吉田ＳＫＴ List of Products and Services

In processes that handle adhesive materials such as tape, adhesives, resins, and food, adhesion to equipment can lead to decreased productivity. The representative function of fluororesins, non-stick properties, can be achieved even without PFAS. Coatings like "MRS Coating," which excels in releasing high-adhesion materials like duct tape, and "CAS," which reduces contact area through rounded convex surface formation, provide optimal solutions tailored to the counterpart materials and usage conditions, resolving adhesion issues with equipment and significantly reducing maintenance frequency. 【PFAS-Free Coating Lineup】 ■ Non-stick Coating "MRS Coating" Model Number: MRS-102, etc. ■ Convex Surface Formation Coating "CAS" Model Number: CAS-CX102, etc. ■ High Hardness Coating "Bi-Coat" Model Number: NYK-52, etc. ■ Lubricating Coating "FFLC Series" All model numbers ■ Corrosion-Resistant Coating "Cerashield" Model Number: CST-1508, etc. ■ High Hardness Coating "PEEK Coating" Model Number: YEK-0001, etc. *For coatings considering PFAS regulation proposals, please contact our company.

• Other surface treatment equipment

In the automotive parts manufacturing industry, there are diverse coating needs such as improving the release properties of resin molding molds, enhancing the efficiency of transportation processes, and providing rust and corrosion resistance. At the same time, environmental considerations across the entire supply chain are required. Yoshida SKT offers optimal PFAS coatings for each process, including "Bi-Coat" and "MRS Coating" for molding processes, "FFLC Series" for transportation processes, and "Cerashield" for corrosion resistance. We balance productivity improvements and sustainability in the automotive industry. 【PFAS-Free Coating Lineup】 ■ Non-stick coating "MRS Coating" Product number: MRS-102, etc. ■ Convex surface forming coating "CAS" Product number: CAS-CX102, etc. ■ High hardness coating "Bi-Coat" Product number: NYK-52, etc. ■ Lubricating coating "FFLC Series" All product numbers ■ Corrosion-resistant coating "Cerashield" Product number: CST-1508, etc. ■ High hardness coating "PEEK Coating" Product number: YEK-0001, etc. *For coatings considering PFAS regulations, please contact us.

• Other surface treatment equipment

Conveyors, chutes, guide rails, and other components require excellent lubrication for efficient transport processes. Fluoropolymer coatings provide low friction coefficients for smooth transport, but under heated conditions, PFAS-free alternatives with even better performance have emerged. The "FFLC series" achieves performance that surpasses fluoropolymers in terms of friction and wear durability under heated conditions. 【PFAS-Free Coating Lineup】 ■ Non-stick Coating "MRS Coating" Model Number: MRS-102, etc. ■ Convex Surface Forming Coating "CAS" Model Number: CAS-CX102, etc. ■ High Hardness Coating "Bi-Coat" Model Number: NYK-52, etc. ■ Lubricating Coating "FFLC Series" All model numbers ■ Corrosion-Resistant Coating "Cerashield" Model Number: CST-1508, etc. ■ High Hardness Coating "PEEK Coating" Model Number: YEK-0001, etc. *For coatings considering PFAS regulations, please contact us.

• Other surface treatment equipment

■Are you facing any of these issues with surface treatment? - You are using fluororesin coating to improve product slip properties, but it wears out quickly and requires reprocessing. - You want to introduce fluororesin coating for production line improvement, but you are concerned about coating wear and peeling. "We have a coating at Yoshida SKT that can address such concerns." Bicoat® is a coating that pursues a balance of [durability and strength] and [anti-adhesion and slip effect]. It reduces the possibility of troubles caused by "functional decline due to coating scratches and peeling, foreign matter contamination, and defects," which can lead to decreased production efficiency. - Provides slip properties to conveyor chutes, preventing blockages of transported items. Reduces the risk of coating peeling and foreign matter contamination. - Prevents sticking of heat sealer's bonding film and coating peeling. - Contributes to improved release properties of resin molding molds. Maintains dimensional accuracy, allows for low-temperature processing, and preserves mold quality. 'Bicoat®' samples are currently available for free. Please try the anti-adhesion and slip properties with actual materials. ▼ You can apply from the official Yoshida SKT website below.

• Other Auto Parts

The ultra-thin film surface treatment "Nano Process" coats surfaces with a thin film ranging from the nano level to about 1μm, enhancing water repellency, oil repellency, non-stick properties, and liquid sliding properties. It causes almost no dimensional changes and maintains optical properties, making it possible to process "precision parts" and in fields that require high dimensional and surface accuracy, where fluororesin coatings have been difficult until now. <Examples of industries requiring high surface accuracy> Semiconductors, Automotive, Batteries, Electronic Components, Medical Devices, etc. Additionally, the Nano Process has been renewed with four new functions, each with distinct features and applications. 【Features of Each Series】 ■ TC-10S Excellent precision of 100nm, visible light transmittance, water repellency, and oil repellency. ■ TLS Series Superior non-stick properties against adhesive materials like tape. ■ NCFPC Series Excellent liquid sliding properties for water and oil. ■ HP Series Excellent hydrophilicity. Currently, we are distributing materials that summarize the characteristics and functions of all series along with property data. If you are interested in more details or are facing challenges with surface treatment in precision fields, please download the materials or contact us directly.

• Other Auto Parts

The "Teflon coating," which excels in non-stick properties, water repellency, and slip characteristics, and also has high heat resistance, is active in various fields of industry. Yoshida SKT signed a licensing agreement with DuPont in the United States in 1968. As a Licensed Industrial Applicator of Teflon coating, we have pursued processing technology. Teflon coating excels in non-stick properties, low friction (slip), water repellency, oil repellency, chemical resistance, heat resistance, and cold resistance, as well as electrical properties. It is required in various industrial fields such as automotive, semiconductors, chemical industry, medical, pharmaceuticals, food industry, and aerospace. At Yoshida SKT, we provide coatings that maximize the properties of Teflon resin tailored to our customers' objectives, suitable for their purposes, usage environments, and applications. *For more details, please refer to the PDF materials or feel free to contact us.

• Coating Agent

Fluororesin, which excels in insulation, heat resistance, chemical resistance, and release properties, can be easily coated. It can be applied to cylindrical objects such as rolls and pipes, as well as rod-shaped and linear items, by heating them to temperatures between 140°C and 200°C. With simple tools and a bit of experience, it can be installed on-site. Fluoropolymer heat shrink tubing allows for easy acquisition of fluororesin properties through heating and tubing. *For more details, please refer to the PDF document or feel free to contact us.

• tube

Solve the challenges that arise when cutting adhesive materials like adhesive tape and labels! ■ Adhesive Issues - Material adheres to the blade, resulting in inaccurate cuts - Frequent cleaning of the blade is required Non-adhesive coating on blades contributes to increased productivity, cost reduction, and improved safety. We also have coating samples available. Please feel free to apply. Click the link to apply for case studies and trial sets!

• Processing Contract

The "Nano Process HP Series" excels in hydrophilicity and contributes to anti-fogging, anti-soiling, moisture-proofing, and rust-proofing effects through thin film surface treatment. It causes almost no dimensional changes and can maintain optical properties, making it possible to process "precision parts" and in fields that require "high dimensional and surface accuracy," where coating has been difficult until now. <Examples of Applications> - Anti-soiling for parts and equipment - Improvement of water retention by hydrophilizing water supply rollers - Anti-fogging properties by hydrophilizing glass - Prevention of condensation, etc. Additionally, the Nano Process has been renewed with three other new functions, each with different features and applications. [Features of Each Series] ■ TC-10S Excellent precision, visible light transmittance, water repellency, and oil repellency ■ TLS Series Superior non-stick properties similar to adhesive tape ■ NCFPC Series Excellent liquid droplet behavior for water and oil Currently, we are offering technical documents summarizing the details of each series. If you are interested in more details or are facing challenges with surface treatment in precision fields, please download the documents or contact us.

• Other semiconductors

■Problems We Wanted to Solve We received an inquiry from a customer who wanted to resolve the issue of epoxy adhesive used for bonding parts overflowing and sticking to the transport plate. ■Conditions for Choosing the Treatment - Heat resistance of 150°C that can withstand the curing process - A tolerance of warping of less than 1mm to maintain precision - Silicone-free - Durable and washable ■Adopted Treatment TLS-200 (Nano Process) ■Achieved Effects After testing with samples and confirming with prototypes, it was adopted for mass production processes. If you want to prevent adhesion of epoxy adhesive, want to know more about the nano process, or are struggling with surface treatment in the precision field, please download the materials or contact us directly.

• Other semiconductors

"FFLC-101" is a PFAS-free high-temperature lubricant coating that demonstrates excellent performance, particularly in high-temperature environments ranging from 100°C to 200°C. Even at 200°C, the coating hardness does not decrease, maintaining high lubricity and wear resistance. Despite being a graphite-based material, its design suppresses transfer, making it suitable for various industrial applications. It is ideal for machine parts that require stable lubrication effects under high temperatures. *For more details, please click on "PDF Download" or feel free to contact us.*

• Surface treatment contract service

■Corrosion of Metals Corrosion refers to a state in which the appearance or function of an object is impaired due to chemical or biological actions. Iron is generally cited as a metal material that is prone to corrosion. These metals can develop rust and corrosion as a result of factors that cause corrosion, such as oxygen, sulfur, nitrogen, and water vapor in the atmosphere, along with the inherent properties of the metal, impurities, and electrochemical reactions. ■Three Elements of Corrosion - The flow of electricity - The presence of water - The presence of oxidants By preventing any one of these elements through coating, metal corrosion can be prevented. ■Prevention of Metal Corrosion by Teflon Coating Teflon fluoropolymer is widely used as a corrosion-resistant material due to its exceptional chemical resistance among resins. This is not only because of its superior chemical resistance but also due to its properties such as heat resistance, cold resistance, weather resistance, non-stick properties, purity, low friction, and processability. It can be said that advancements in both the development of Teflon resin varieties and processing technologies have allowed for the selection of materials and shapes suitable for various applications. *For more details on Teflon coating, please refer to the catalog or contact us.*

• Processing Contract

■Types of Lubrication Lubrication can be broadly divided into liquid lubrication using liquids and solid lubrication using solids. A representative example of liquid lubrication is lubrication with oil. On the other hand, lubrication with fluororesin falls under the category of solid lubrication. ■Characteristics of Solid Lubrication Solid lubrication is used in cases where liquids cannot be used or when liquids evaporate or detach in a vacuum. For example, when sliding products, solid lubrication is useful in cases where liquid lubricants would dirty the products. ■Lubricity and Low Friction of Fluororesin (PTFE) Fluororesin has a low coefficient of friction and is used as a solid lubricant. Fluororesin PTFE is structured such that fluorine atoms surround carbon atoms without gaps. The free energy of the fluorine atoms on the molecular surface is low, and the molecules have a very small polarity due to their symmetrical structure. The low coefficient of friction of PTFE is believed to be influenced by this type of molecular structure. ■Reasons for the Low Coefficient of Friction of Fluororesin PTFE → For more details, please check the basic information section.

• Other Auto Parts

When considering the introduction of fluoropolymer coatings, do you have any of the following concerns? - I’m not sure where to start… - I’m not very familiar with fluoropolymer coatings in the first place… For those who want to know more about the introduction of fluoropolymer coatings, we have prepared a "Guide to Introduction." [Overview of the Document] 1. The purpose of introducing coatings 2. The materials to be coated 3. The usage environment and conditions for the coatings In fact, by introducing fluoropolymer coatings into production equipment, we have received various feedback such as: - "The adhesion of paint to jigs has decreased." - "Cleaning time has been reduced." - "The number of defective products has decreased, and productivity has improved." For more details, please download the PDF or visit our company website.

• Surface treatment contract service

■Concern This was a consultation regarding the transportation line where liquid-filled packs are conveyed by sliding them down a stainless steel chute. The issue was that the stainless steel chute and the liquid packs had poor sliding properties, causing the packs to stop midway and leading to line stoppages. Although a pusher was installed on the transport line to address this, it was inefficient, and improving the sliding properties of the chute remained a challenge. ■Background As a countermeasure, the customer polished the surface of the stainless steel chute with a buff and applied a fluororesin coating. While some improvement was observed, the process using the pusher did not change. Co-deposited fluororesin plating was also attempted, but it did not lead to any significant improvement. ■Adopted Coating "Super TP HL" ■Achieved Effect At Yoshida SKT, we proposed "Super TP HL," which can control surface shape using only fluororesin. After processing one of the actual chutes for testing, it began to slide without the use of a pusher. Currently, it has been adopted across all lines, and it is being used without any issues. *Product information PDF is available for download.

• Surface treatment contract service

We have prepared a series that exhibits excellent non-stick properties, particularly against sticky substances, molten resins, adhesives, and adhesive tapes. ■ Series Composition - Super TP/TP Series (composed entirely of fluororesin) - Super CTT Series (composed of surface treatment + silicone-based materials) - Super Alloy Coating (composed of fluorine type and silicone type) ■ Super TP/TP Series (composed entirely of fluororesin) This series can be used in silicone-free environments. Additionally, since it is made entirely of fluororesin, there is no concern about transfer or contamination from silicone oils. Improved slip properties can also be expected due to reduced contact area. ■ Super CTT Series (convex surface + silicone rubber-based) Due to the use of silicone, this series exhibits excellent non-stick properties and low tackiness. Consideration for transfer to the counterpart material is necessary during use. ■ Super Alloy Coating A convex release coating that balances flexibility and high hardness. Surface treatment of HV600 can also be processed onto resins and sponge rubber. *For more details, please download the PDF or feel free to contact us.

• Surface treatment contract service

■Concern The customer's adhesive manufacturer was producing various products by stirring and mixing adhesives in stainless steel beakers. During this process, the adhesive would stick to the inner walls of the beaker, preventing proper mixing, so a good non-stick coating was needed. ■Background The customer was already using a fluororesin coating. However, the stirring of the adhesive was conducted at high temperatures above 200°C, and issues arose where the coating would peel off due to contact between the beaker and the stirring blades, leading to contamination of the product with foreign substances. Therefore, they were looking for a coating that offered higher non-stick properties and was less likely to peel off due to scratches. ■Adopted Coating FSR (Fluoro Super Release) HR-3110R ■Adoption Process and Effects Initially, tests were conducted with CHC coat, which has high film hardness even at high temperatures, but some adhesion and film peeling occurred. Therefore, tests were conducted with FSR, which excels in non-stick properties in high-temperature environments. After testing with samples, the beaker was treated with "FSR HR-3110R." As a result, it exhibited non-stick properties that were incomparable to the fluororesin coating, and after about a month of use, there was almost no scratching or peeling of the coating, leading to its adoption.

• Surface treatment contract service

Do you have any concerns when choosing Teflon coating? - I don't really know where to start... - I'm not very familiar with Teflon coating in the first place... For those who are not well-versed in Teflon coating or want to learn more, we have prepared a "Teflon Coating Introduction Guide." Based on actual requests, we clearly explain what to consider in advance when choosing a coating and what you should be aware of. [Overview of the Guide] 1. Purpose of implementation 2. Coating targets 3. Usage environment and conditions As a result of properly selecting Teflon coating, we have received various feedback such as "paint adhesion has become difficult," "cleaning time has been reduced," and "defective products have decreased, improving productivity." If you are interested, you can download the guide from the link below or contact us through our website.

• Surface treatment contract service

■Applications for automatic rice cooking lines, kneaders, rolls, baking molds, etc. - Selected surface treatments 'Teflon(TM) coating (fluororesin coating)' 'MRS coating (silicone-based coating)' ■Applications for packaging machine blades, tape feeding rolls, etc. - Selected surface treatments 'MRS coating (silicone-based coating)' 'Bicoat(R)' ■Applications for packaging machine guides, buckets, sealers, etc. - Selected surface treatments 'Bicoat(R)' 'Bicoat(R) Exceed' ■Applications for cutters, arms, claws, etc. - Selected surface treatments 'Nanoprocess(R)' ■Applications for confectionery molding molds, rice serving machines, food transport sections, lightweight cups, etc. - Selected surface treatments 'TP coating, Super TP coating' 'MRS coating' ■Applications for baking molds, baking sheets (to prevent sticking during food baking), etc. - Selected surface treatments 'Teflon fluororesin coating' ■Applications for rice shutters, etc. - Selected surface treatments 'CTT fabric sheet' *You can download the above surface treatment products in PDF format.

• Surface treatment contract service

■Concern We were using equipment to transport ion exchange resin, including hoppers, screws, and casings. Since the ion exchange resin is transported in a wet state, it tends to stick to the equipment due to moisture. Additionally, the resin that sticks gradually loses moisture and changes its properties, so measures to prevent sticking in the transport equipment were necessary. ■Background Initially, fluoropolymer coatings were considered for preventing the sticking of ion exchange resin. Fluoropolymers such as PTFE and PFA are known for their excellent non-stick properties and are used for releasing various materials. In this case, when we tested samples with ion exchange resin, we found that it stuck just like it did to metal and could not be removed. ■Adopted Coating TP Coating TP-431 ■Adoption Process and Effect In experiments, it was found that the ion exchange resin, being in small bead form and wet, stuck to the flat surface of the fluoropolymer due to moisture. To reduce the impact of moisture, we tested the TP coating, which forms fine convex surfaces on the surface. After several tests, TP-431, which showed the least sticking, was adopted. *For more details, please visit the official Yoshida SKT website or contact us.*

• Other conveying machines

The "Nano Process NCFPC Series" features a super-thin film surface treatment that excels in liquid repellency, such as water and oil, compared to fluororesin coatings, improving liquid drainage and flow. It causes almost no dimensional changes and maintains optical properties, making it possible to process "precision parts" and in fields that require high dimensional and surface accuracy, where fluororesin coatings have been difficult to apply. <Application Examples> - Improvement of liquid drainage for water and oil - Improvement of liquid flow for water and oil - Prevention of oil diffusion in bearing components, etc. Additionally, Nano Process has been renewed with three other new functions, each with different features and applications. <Features of Each Series> ■ TC-10S Excellent precision, visible light transmittance, water repellency, and oil repellency ■ TLS Series Superior non-stick properties against adhesive materials like tape ■ HP Series Excellent hydrophilicity Currently, we are offering technical materials summarizing the details of each series. If you are interested in more details or are facing challenges with surface treatment in the precision field, please download the materials or contact us directly.

• Other semiconductors

To prevent sticking of adhesive materials, fluororesin coatings (Teflon™ coatings) and silicone coatings are commonly used, but the following challenges may arise: [Challenge 1] Even with surface treatments claiming to prevent sticking, there was not much change. [Challenge 2] It started sticking unexpectedly quickly during use. [Challenge 3] Silicone coating transfers and causes defects in the bonding process (fluororesin did not provide sufficient effectiveness, leading to the choice of silicone). Recently, there has been an increase in customers needing solutions for more adhesive materials, such as wanting to release molten resins that do not fully solidify to shorten process time. Yoshida SKT has coatings that can improve such situations. In general fluororesin coatings, adhesive materials can stick due to various factors. In contrast, treatments that create a rough surface to reduce the contact area with adhesive materials are known. Our company has a unique technology to create convex surfaces using fluororesin and other materials, and we are now offering a kit to experience its effectiveness for free! ▼ You can apply from the "Yoshida SKT Official Site" below.

• Other Auto Parts

Adhesive tape often sticks to machines and other materials during the manufacturing process due to its nature. To prevent such issues, it is essential to employ coating technologies that exhibit non-adhesive properties, especially against sticky adhesives. By using appropriate coating technologies, the ease of handling materials on the production line can be significantly improved, contributing to the preservation of product quality. Introduction to Coating Technologies ■ Super TP and TP Series Composed entirely of fluororesin, these can be used in silicone-free environments. The use of fluororesin eliminates concerns about the transfer or contamination of silicone oil, and it is expected to improve non-adhesiveness by reducing contact area. ■ Super CTT Series This silicone-based series features excellent non-adhesiveness and slip resistance. Since it uses silicone, consideration must be given to the transfer to the counterpart material. ■ Super Alloy Coating Consisting of both fluorine and silicone types, it achieves a balance of flexibility and high hardness. Surface treatment of HV600 can also be applied to resins and sponge rubber, achieving high durability. *For more details, please download the PDF or feel free to contact us.

• Surface treatment contract service

PTFE lining is characterized by the use of pre-formed PTFE sheets and pipes, and it is also referred to as PTFE sheet lining. Since PTFE has non-stick properties, it cannot usually be adhered with adhesives. Lining sheets are used that have been processed to allow adhesion on one side during or after molding (adhesive lining). ■ Advantages of PTFE Lining By using molded sheets, it is possible to create thickness, making it suitable for use in more demanding environments. Additionally, it is characterized by excellent gas permeability. ■ Disadvantages of PTFE Lining PTFE lining is difficult with baked coatings, so the usable temperature depends on the heat resistance of the adhesive. Furthermore, its use in negative pressure environments is generally not recommended. Yoshida SKT offers lining sheet sales and lining construction services. *For more details on lining, please check the materials or feel free to contact us.

• others

■Reasons why fluoropolymer (PTFE) excels in heat resistance and cold resistance The molecular structure of PTFE is such that fluorine atoms (F) surround the C-C bonds without any gaps. The breaking of C-C bonds and C-F bonds at high temperatures is one aspect of "PTFE degradation." The C-C bonds are less likely to break because they are protected by the surrounding fluorine atoms (F). The bond strength of C-F bonds within PTFE molecules is significantly greater than that of other atomic bonds. Additionally, the high bond energy of C-F bonds is another reason for its excellent heat and cold resistance. ■Applications utilizing the heat and cold resistance of fluoropolymers In the case of fluoropolymer coatings, for example, baking molds utilize the non-stick properties provided by the coating to prevent baked goods from sticking to the mold. Furthermore, since it also possesses heat resistance, it can be safely used in applications where it is baked in an oven. Additionally, in household irons, the heat plate is coated with fluoropolymer to take advantage of its smoothness and heat-resistant properties. For more details, please click the link or contact us.

• Resin mold

Corrosion prevention refers to methods used to prevent corrosion. Metal corrosion is a state in which the appearance and function of an object are compromised due to chemical and biological actions. Iron is generally cited as a metal material that is prone to corrosion. These metals can undergo rust and corrosion as a result of factors that cause corrosion, such as oxygen, sulfur, nitrogen, and water vapor present in the atmosphere, combined with the inherent properties of the metal, impurities, and electrochemical reactions. ■ The three main elements of corrosion: - The flow of electricity - The presence of water - The presence of oxides To enhance corrosion resistance, it is important to prevent one of these three elements. ■ Corrosion prevention using Teflon fluoropolymer Teflon fluoropolymer is widely used as a corrosion-resistant material due to its exceptional chemical resistance among resins. This is not only because of its excellent chemical resistance but also due to its insulating properties, water repellency, and weather resistance. Additionally, advancements in processing technology have made it possible to select materials and shapes suited to specific applications. *For details on coatings and linings that enhance corrosion resistance, please download the materials for confirmation.

• Processing Contract

■ What are the electrical properties of plastic materials? The electrical properties of plastics, including fluororesins, include "insulating properties," "dielectric properties," and "electrical resistance." Plastic materials generally exhibit the characteristic of not conducting electricity and retaining it. ■ What are the electrical properties of fluororesin (PTFE)? The electrical properties of plastics fundamentally derive from the polymer structure that composes them. Fluororesin (PTFE) is classified as a "non-polar polymer" due to the dense and symmetrical arrangement of atoms within its molecules, resulting in extremely low charge polarization, and exhibits the following electrical properties. ■ Insulating properties of fluororesin The volume resistivity and surface resistivity of fluororesin (PTFE) are very low, making it a material that is difficult to conduct electricity. The dielectric strength of fluororesin (PTFE, 3.2mm thick) is 19KV/mm. Among heat-resistant plastics known as super engineering plastics, it is equivalent to PEEK's 19KV/mm and superior to PPS's 15KV/mm. *For more details, please visit the official website via the link below or feel free to contact us.

• Processing Contract

◆Features of Fluororesin Coating with Excellent Corrosion Resistance◆ ■Chemical Resistance of Fluororesin Fluororesin is chemically stable, so it is not affected by most acids, alkalis, or other chemical agents, and ions do not dissolve and leak out. ■Pinhole-Free Coating Technology By applying a fluororesin coating without electrical pinholes to substrates with shapes that cannot be lined with sheets or rotationally molded, we protect against highly corrosive liquids and gases such as acids and alkalis, and prevent the leaching of metal ions from the substrate. ■Prevention of Liquid Penetration and Excellent Blister Resistance Compared to standard fluororesin coatings, our MY lining significantly reduces blister formation and offers a lifespan over ten times longer, with a maximum film thickness of up to 2000μm possible due to our unique processing technology (depending on substrate conditions). With this technology, we provide fluororesin coatings with excellent corrosion resistance. *For more details, please refer to the catalog or contact us directly.

• Processing Contract

To prevent troubles such as product jams and mispackaging that are likely to occur with packaging machines, the following features are required: ■ Wear Resistance Packaging machines need to operate for long periods to package food and pharmaceuticals, so surface treatments to improve the wear resistance of machine parts are necessary. ■ Corrosion Resistance Since packaging machines are used in the production lines of food and pharmaceuticals, surface treatments that are resistant to corrosion are required. ■ Dirt Resistance Packaging machines are used in the production lines of food and pharmaceuticals, so surface treatments that are difficult for dirt to adhere to are necessary. ■ Slipperiness Packaging machines need to transport food, pharmaceuticals, and packaging materials smoothly, so surface treatments with good slipperiness are required. Specifically, fluoropolymer coatings and Bi-Coat are selected. Fluoropolymer coatings improve slipperiness by coating the surface with fluoropolymer, while also providing high corrosion resistance and excellent dirt resistance. Bi-Coat excels in wear resistance, enhances slipperiness with non-stick properties, and improves dirt resistance. *You can download product information for "Bi-Coat(R)" in PDF format.*

• Other surface treatment equipment

Are there any issues with adhesive sticking to the "cutting blades" of production equipment, impairing cutting performance or contaminating products? If cutting tools are used on sticky items or items with adhesive, without implementing "anti-adhesion measures," it can negatively impact profitability. 【Specific Negative Impacts】 ■ Obstruction of Automation Automation of processes requires that human intervention is not needed and that continuity is maintained. If adhesive materials are adhering to the blades, it becomes difficult to automate that line. ■ Increased Cleaning Frequency If frequent cleaning of the blades is necessary, production may not be completed within the expected time, leading to decreased production efficiency. Additionally, increased working hours due to cleaning can raise costs and raise concerns about worker safety. ■ Adhesion to Products and Product Contamination If adhesive or materials stuck to the blades adhere to the next product being cut, it can result in defective products or necessitate repairs in subsequent processes. Furthermore, if the cutting blades lose their sharpness, it can lead to irregular cut shapes and become problematic. Yoshida SKT offers coatings that can resolve such issues. ▽ For a collection of case studies on cutting process improvements and to request a trial set, click here ▽

• Processing Contract

Are there any issues with adhesive sticking to the "cutting blades" or "cutter blades" of production equipment and packaging machines, impairing cutting performance or contaminating products? If cutting tools are used on sticky materials or items with adhesive, failing to implement "anti-adhesion measures" can negatively impact profits. Yoshida SKT offers coatings that can solve such problems. ■ Examples of solutions with blade coatings: - Cutting of resin packaging films - Punching of urethane rubber - Continuous cutting of product packages - Prevention of adhesion during adhesive tape cutting ▼ Click here to learn about surface treatments (coatings) that improve the cutting process ▼

• Processing Contract

The "Non-Fluorinated High Lubrication Coating FFLC Series" is a high-performance coating developed with the aim of achieving a sustainable society, featuring excellent lubrication properties. It combines lubrication comparable to fluoropolymer coatings with superior high-temperature durability. ■ PFAS Free: This product does not use PFAS (perfluoroalkyl and polyfluoroalkyl substances). ■ Lubrication Performance: It offers lubrication performance equal to or greater than that of fluoropolymer coatings, ensuring smooth operation of equipment and reducing energy loss. ■ Durability: It demonstrates excellent friction and wear resistance even in high-temperature environments, making it suitable for use under conditions that are difficult to address with conventional fluoropolymer coatings. *For more details, please click on "PDF Download" or feel free to contact us.

• Surface treatment contract service

The "Non-Fluorinated High Lubrication Coating FFLC Series" is a high-performance coating developed with the aim of achieving a sustainable society, featuring excellent lubrication properties. It combines lubrication comparable to fluoropolymer coatings with superior high-temperature durability. ■ PFAS-Free: This product does not use PFAS (perfluoroalkyl and polyfluoroalkyl substances). ■ Lubrication Performance: It provides lubrication performance equal to or greater than that of fluoropolymer coatings, ensuring smooth operation of equipment and reducing energy loss. ■ Durability: It exhibits excellent friction and wear durability even in high-temperature environments, making it suitable for use under conditions that are difficult to address with conventional fluoropolymer coatings. *For more details, please click on "PDF Download" or feel free to contact us.

• Surface treatment contract service

Streamlining transportation refers to optimizing the process of moving products to save time and effort. For example, it includes improving methods for efficiently transporting products between processes in a factory or after packaging finished goods for shipment. Additionally, the automation of transportation processes and the use of robots are also related to streamlining transportation. Approaches to streamline transportation include improving transportation methods and means, enhancing worker training and skills, automating transportation tasks, and strengthening tracking and management of transportation. By adopting these improvements, many industries, such as manufacturing, can enhance productivity and achieve benefits like cost reduction and increased customer satisfaction. Yoshida SKT contributes to improving your transportation processes and equipment with its unique surface treatment technology, helping to enhance operational efficiency. Yoshida SKT's convex coating will assist you in transitioning to the new normal of transportation! [We are offering a collection of case studies on improvements through coating as a gift.] If you are interested, please request the "trial set" from the related link.

• Conveyor

The 10under thin film fluoropolymer coating possesses non-stick properties equivalent to standard fluoropolymer coatings while being processable at a thickness of approximately 10μm. As a result, the dimensional changes due to film thickness are reduced compared to the standard type. Additionally, despite being a thin film, it minimizes transparency and prevents aesthetic defects. When compared to other fluoropolymer coating products, it is generally considered that a thickness of at least 20-50μm is required to maintain good appearance and performance. Therefore, when requesting processing with a thin film like 10under, it was common to propose a "modified type" fluoropolymer coating; however, there are challenges where the modified type may not exhibit the necessary functions. 10under addresses such challenges and is capable of demonstrating high performance while being a thin film. For specific comparisons and detailed information, please check the link.

• Surface treatment contract service

"FFLC-111" is a high-temperature resistant lubrication coating that achieves excellent lubrication and friction wear durability over a wide temperature range from room temperature to 250°C, and is free of PFAS. It demonstrates stable performance even in high-temperature environments, ensuring lubrication of machine parts under harsh conditions. This is an ideal solution for industrial equipment that requires wear resistance at high temperatures. [Features] - PFAS-free non-fluorinated coating - Excellent lubrication performance over a wide temperature range from room temperature to 250°C - Provides stable friction wear durability even at high temperatures *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service

■Non-stickiness: It refers to the property of being easily released from strongly adhesive substances, either not adhering at all or having a tendency to adhere less. ■Water repellency: It refers to the property of repelling liquids and not getting wet when they come into contact with the surface. 【Reference data for non-stickiness and water repellency】 ■Contact angle of water (°) PTFE ... 114 PFA ... 105-110 FEP ... 115 ETFE ... 96 ■Contact angle of n-HD (°) PTFE ... 34-45 PFA ... >45 FEP ... 41-45 ETFE ... 28 ■Surface free energy of solids (dyne/cm) PTFE ... 18.5 PFA ... 17.8 FEP ... 17.8 ETFE ... 22.1 ■Low friction: It has a slippery feel and a low coefficient of friction, providing excellent lubricity. 【Reference data for low friction】 ■Static friction coefficient (μ) PTFE ... 0.02-0.04 PFA ... 0.04-0.05 FEP ... 0.05-0.06 ETFE ... 0.07-0.08 *The values are general characteristics and are not guaranteed. *For more details, please contact us.

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【Revealing Some Secrets of Our Successful Increased Production!】 ◆Concerns and Requests◆ In the molding process of a certain automotive part, there was a request to shorten the molding time to accommodate increased production. When attempting to demold the resin from the mold in a shorter time than usual, a problem occurred where the resin had not sufficiently hardened, causing the ejector pins to get stuck. However, this mold required strict dimensional control, with no allowance for even slight dimensional changes such as thermal distortion. The conventional Teflon coating had a high processing temperature of 400°C and did not provide sufficient dimensional accuracy, making it an unsuitable option. The surface treatment that solved this issue was 'Bicoat®'. ◆Background and Effects of Adoption◆ Among Bicoat®, "NYK-52-T" has a low processing temperature of around 200°C and excellent release properties, allowing for smooth demolding even with soft resin without sticking. It also offers good dimensional accuracy, with a coating tolerance of plus or minus 5μm. A major feature is that it can be applied to precision molds with strict dimensional requirements without worry! For further progress, please contact us. *For more details, please download the catalog or contact us directly.

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■What is blasting? Blasting is a surface treatment method that involves spraying blast materials (various abrasive particles) onto the surface of a product using compressed air or similar means to remove rust and dirt from the substrate surface. The particles that collide with the surface act as "impact" or "cutting." Although the energy of a single blast particle is minimal, the continuous bombardment of countless particles results in a significant effect on the surface. ■Blasting as a pre-treatment In addition to cleaning the surface, blasting increases the surface area through roughening, which generates an anchor effect that greatly enhances adhesion during coating processes. Therefore, it is extremely effective not only for fluoropolymer coatings but also as a pre-treatment for processes such as thermal spraying and plating. Additionally, blasting can improve the wettability of liquids. To fully realize the performance of fluoropolymer coatings, pre-treatment is a crucial process. At Yoshida SKT, we select blast materials and treatment methods suitable for coatings and substrates to process fluoropolymer coatings. *For more details, please check the link below or feel free to contact us.

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FFLC-102 is a PFAS-free lubricating coating that can be used over a wide temperature range from room temperature to 200°C. Compared to FFLC-101, it contains a larger amount of lubricant, providing more stable lubrication and wear resistance. Despite being a graphite-based material, its design minimizes transfer, allowing it to perform well under various temperature conditions. It is the optimal choice for ensuring smooth operation of equipment and preventing wear. 【Features】 ■ PFAS-free non-fluorinated coating ■ Stable lubrication performance over a wide temperature range from room temperature to 200°C ■ Increased amount of lubricant for more stable wear resistance *For more details, please click on "PDF Download" or feel free to contact us.

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"FFLC-211" is a PFAS-free lubricating coating equipped with a high-quality lubricating film, providing exceptional durability in temperature ranges from room temperature to 250°C. It has demonstrated excellent results in friction wear durability tests and Taber wear tests, making it suitable for use in harsh environments. It is particularly ideal for machine parts and industrial equipment that require high durability and lubrication performance. 【Features】 ■ PFAS-free non-fluorinated coating ■ Excellent durability performance due to high-quality lubricating film ■ Specialized in friction wear durability in temperature ranges from room temperature to 250°C *For more details, please click on "PDF Download" or feel free to contact us.

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"MRS Coating" (Mold Release Silicone) is a non-stick coating that has features not found in conventional silicone coatings. [Features] - Non-stick (release) + solvent resistance → MRS-102 - Non-stick (release) + film hardness (9H) → MRS-014 - Non-stick (release) + heat resistance (300℃) → MRS-004 - Non-stick (release) + low-temperature processability (below 80℃) → MRS-200 - Non-stick (release) + slip properties → MRS-003 Additionally, the smooth surface makes it easy to wipe off dirt, and even when cleaned with solvents, the release properties remain largely unchanged depending on the grade. *Based on our tests. *Features vary by product type. *For more details, please click "PDF Download" or feel free to contact us.

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The "Non-Fluorinated High Lubrication Coating FFLC Series" is a high-performance coating developed with the aim of achieving a sustainable society, featuring excellent lubrication performance. It combines lubrication comparable to fluoropolymer coatings with superior high-temperature durability. ■ PFAS Free: This product does not use PFAS (perfluoroalkyl and polyfluoroalkyl substances). ■ Lubrication Performance: It provides lubrication performance equal to or greater than that of fluoropolymer coatings, enabling smooth operation of equipment and reducing energy loss. ■ Durability: It exhibits excellent friction and wear durability even in high-temperature environments, making it suitable for use under conditions that are difficult to address with conventional fluoropolymer coatings. 【Product Lineup】 FFLC-101: Excellent lubrication in high-temperature ranges FFLC-102: Stable performance across a wide temperature range FFLC-111: Capable of withstanding temperatures up to 250°C FFLC-211: Premium lubrication coating with outstanding durability *For more details, please click on "PDF Download" or feel free to contact us.

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We are offering a free technical explanation leaflet titled "Tips for Utilizing Surface Treatment - Permanent Edition," which summarizes surface treatments that solve "sticking troubles" on production lines, provided by our company, which specializes in a wide range of surface treatments, including functional coatings. The leaflet thoroughly explains countermeasures for issues such as: - "Materials sticking to jigs" - "Poor release properties of materials" - "Release tapes sticking or wrapping around" It includes case studies from manufacturers as well. [Overview of the Leaflet (Partial)] - Sticking troubles occurring on-site - Key points for surface treatment (how to choose the optimal release method) - Mechanisms of sticking - Mechanism of silicone release - Case studies (such as resolving sticking to molds during decorative sheet transfer) *For more details, please view the leaflet from the "Download" section!

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We would like to introduce a case of surface treatment for molding molds that ensure the quality of dog toys. ■Consultation Details We received an inquiry from a customer who molds toys that pets chew and play with. The mold already had a fluororesin coating applied, and they were seeking further improvements. ■Background of Selection The mold had a fluororesin coating applied to prevent material adhesion. Additionally, by processing a surface treatment that could further reduce adhesion, they were expecting improvements in production efficiency, and it was necessary to consider the smoothness of the mold as well. ■Adopted Coating 'MRS Coating' ■Adoption Background and Effects We proposed 'MRS-102', which excels in release properties and smoothness. Compared to the existing fluororesin coating, the release properties were significantly improved, and the customer was satisfied. *For more details, please refer to the materials or contact us directly.

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