吉田ＳＫＴ List of Products and Services

PTFE (polytetrafluoroethylene) has a very stable molecular structure and excellent chemical resistance. It is also known for its particularly high gas barrier properties among fluoropolymers. This is because PTFE has very low permeability, making it difficult for gases and vapors to pass through. Therefore, it is suitable for use under harsh chemical conditions, such as in chemical plants and semiconductor manufacturing processes. Furthermore, PTFE has high heat resistance and can be used in a temperature range from -200°C to +260°C. This allows it to maintain its properties even under extreme temperature conditions. However, it is important to select the appropriate usage environment, as it may react with fluorine (gas) or alkali metals (sodium, potassium, lithium) under certain conditions. Fluoropolymer lining can form a lining with high gas barrier and chemical resistance properties on the substrate. For more detailed information on chemical resistance, please download the materials or contact us.

• Surface treatment contract service

Troubles such as the following can occur at any time on the production line: ■ Line stoppage ■ Delay in takt time ■ Increase in defects etc… While prompt response and investigation of the causes are important when such issues arise, learning preventive measures in advance can help avoid emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "Coating Sample Books" and "Process Improvement Case Studies" that have actually improved production processes. ■ The cleaning efficiency of adhesives that do not fully solidify is significantly enhanced by a higher level of non-stickiness. For more details on the cases, please download the "Process Improvement Case Studies" and check them out. You can apply for a free trial set of surface treatment samples from the "Related Links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

CHC is Yoshida SKT's unique coating technology that uses ceramics. By combining ceramics with fluororesin, it is a new type of fluororesin coating that not only provides the usual "non-stick and release properties," but also has "less reduction in film hardness even in high-temperature environments." Currently, we are offering product materials that include a comparison table of physical properties with various coatings and case studies of companies that have solved their issues with CHC. ■Features - Non-stick properties equivalent to PTFE and PFA - High film hardness at temperatures above 200°C (compared to PTFE) *Based on internal testing *For more product details, please see the link below.

• Resin mold

Baicoat offers a variety of product numbers through a combination of inorganic and organic surface treatment technologies. 'NYF-11' is a surface treatment that combines a nickel-based metal coating with fluororesin. 'NYF-11' has product numbers such as 'NYF-11-C', which features adjustments for surface roughness. Additionally, 'NYF-11-S' can be considered a product number from the 'NYF series' that excels in release properties and non-stick characteristics. In Baicoat, the first three letters (NYF) indicate the type of inorganic surface treatment. The last two digits represent the type of organic surface treatment. The number 11 signifies the fluorine-based treatment as part of the 11 series. *For more details, please download the catalog in PDF format or contact us.*

• Surface treatment contract service

The "Nano Process TC-10S" enables nano-coating with ultra-thin film surface treatment technology of less than 100μm, excelling in precision, visible light transmittance, water repellency, and oil repellency. It causes almost no dimensional changes and can maintain optical properties, making it possible to apply water-repellent and release processing to "precision parts" where fluororesin coating was difficult, as well as in fields that require high dimensional and surface accuracy. <Examples of Applications> - Sealing and water-repellent treatment for electronic devices and components - Water repellency for optical lenses - Prevention of oil diffusion in bearing components - Prevention of oil sludge in sealing components - Prevention of adhesion of flux and other substances - Measures against liquid drainage for resist liquids, etc. - Improvement of water repellency for scientific instruments Additionally, Nano Process has been renewed with three other new functions, each with different features and applications. 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 directly.

• Other semiconductors

The "Nano Process TC-10S" enables thin film coatings of less than 100μm and excels in precision, visible light transmittance, water repellency, and oil repellency. It can maintain optical properties with minimal dimensional changes, 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 Applications> - Sealing and water-repellent treatment for electronic devices and components - Water repellency for optical lenses - Prevention of oil diffusion in bearing components - Prevention of oil sludge in sealing components, etc. Additionally, Nano Process has been renewed with three other new features, each with different characteristics and applications. 【Features of Each Series】 ■ TLS Series Excellent non-adhesiveness to sticky substances like tape ■ NCFPC Series Excellent liquid repellency for water and oil ■ 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 precision fields, please download the materials or contact us directly.

• Other semiconductors

This document is intended for those who want to learn more about the flame retardancy of plastics and those interested in the flame retardancy of fluororesins. ■INDEX■ 1. What is flame retardancy? 2. The three elements of combustion 3. Flame retardancy of plastics from the perspective of oxygen index and standards 3-1. Oxygen Index 3-2. UL94 standard 4. Characteristics of flame retardant materials (fluororesin PTFE) 4-1. Strong C-C bonds 4-2. Low reactivity with oxygen 5. Applications of fluororesin flame retardancy If you would like to know more about flame retardancy, please download the document or check the related links.

• Surface treatment contract service

Types and Characteristics of Representative Fluororesins ■Resin Name PTFE (Polytetrafluoroethylene) ■Characteristics It has the highest continuous use temperature of 260°C, and is excellent in heat resistance, non-stick properties, and low friction characteristics. It has a high melt viscosity, making common molding methods for thermoplastic resins unsuitable. ■Also Known As Tetrafluoroethylene, 4F ■Resin Name PFA (Perfluoroalkoxyalkane Polymer) ■Characteristics An improved resin of PTFE, it has the same continuous use temperature of 260°C. It has a low thermal melt viscosity, allowing processing using molding methods for thermoplastic resins such as injection molding and extrusion. ■Resin Name FEP (Perfluoroethylene Propylene Copolymer) ■Characteristics An improved resin of PTFE, but with lower heat resistance than PTFE. Similar to PFA, it can be processed using molding methods for thermoplastic resins. ■Also Known As 4F6F, Tetrahexafluoride

• Secondary Cells/Batteries

Troubles like the following can occur at any time on the production line: ■ Line stoppage ■ Delay in takt time ■ Increase in defects etc… While prompt responses and identifying the causes are important when such issues arise, learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering a free "Coating Sample Book" and "Process Improvement Case Study Collection" that have actually improved production processes. ■ Even if the conveyed items wear out, the slip is maintained, allowing for long-term maintenance-free operation. For more details on the cases, please download the "Process Improvement Case Study Collection" and check it out. You can apply for a free trial set of surface treatment samples from the "Related Links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

In the production line, it is impossible to predict when troubles like the following will occur: ■ Line stoppage ■ Delay in takt time ■ Increase in defects etc… When such problems arise, quick responses and identifying the causes are important, but learning preventive measures in advance can help avoid emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "Coating Sample Books" and "Process Improvement Case Collections" that have actually improved production processes. ■ The adhesive side of the label does not stick to the base, allowing for suction and transport by robots. For more details on the case studies, please download the "Process Improvement Case Collection" and check it out. You can apply for a free trial set of surface treatment samples from the "Related Links." Please take this opportunity to apply.

• Other surface treatment equipment

Troubles such as the following can occur at any time on the production line: ■ Line stoppage ■ Delay in takt time ■ Increase in defects ■ etc... While prompt responses and identifying the causes are important when such issues arise, learning preventive measures in advance can help avoid emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "trial sets" of surface treatments that have actually improved production processes, as well as a "case study collection on process improvement." For more details on the cases, please download the "case study collection on process improvement" and check it out. You can apply for a free trial set of surface treatment samples from the "related links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

In the production line, troubles such as the following can occur at any time: ■ Line stoppage ■ Delay in takt time ■ Increase in defects etc... When such problems arise, while prompt response and investigation of the causes are important, learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free 'Coating Sample Books' and 'Process Improvement Case Studies' that have actually improved production processes. ■ Creating a gap between transported items to reduce incidents of sticking due to moisture. For more details on the cases, please download the 'Process Improvement Case Studies' and check them out. You can apply for a free trial set of surface treatment samples from the "Related Links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

Flame retardancy refers to the property of being difficult to ignite, primarily when plastics are directly exposed to flames, indicating their resistance to combustion. Plastics are widely used in products such as electrical appliances, automotive parts, and medical components. Flame retardancy is one of the very important evaluation criteria for ensuring the safety of these products. The flame retardancy grades of plastics are evaluated in six levels according to the UL94 standard, listed from lowest to highest as HB, V-2, V-1, V-0, 5V-B, and 5V-A. HB indicates that the material is slow-burning and does not have self-extinguishing properties. Grades V-2 and above have self-extinguishing properties, and the classification is based on combustion time. Fluoropolymer (PTFE) is cited as the material with the highest flame retardancy. These materials do not contain hydrogen atoms in their molecular structure, and the C-F bonds within the molecular structure are strong, making them difficult to ignite. Flame retardancy is an important indicator for enhancing the safety of plastics. It is crucial to select materials with appropriate flame retardancy grades according to the product's application and usage environment. If you would like to learn more about flame retardancy, please download the materials or check the related links.

• Surface treatment contract service

In the production line, troubles such as the following can occur at any time: ■ Line stoppage ■ Delay in takt time ■ Increase in defects ■ etc... When such issues arise, while prompt response and investigation of the causes are important, learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "Coating Sample Books" and "Process Improvement Case Studies" that have actually improved production processes. ■ Solving the problem of adhesive adhesion without compromising the sharpness of cutting tools. For details on the cases, please download the "Process Improvement Case Studies" and check them out. You can apply for a free trial set of surface treatment samples from the "Related Links." We encourage you to apply during this opportunity.

• Other surface treatment equipment

PTFE (polytetrafluoroethylene) and PFA (perfluoroalkoxy alkane) are types of fluoropolymer that both exhibit excellent chemical resistance. PTFE and PFA are resistant to chemical substances and are stable against acids, alkalis, organic solvents, and corrosive gases. They do not react with most substances and do not corrode or degrade. As a result, they are widely used as chemical containers, piping, gaskets, and sealing materials. PFA has a lower melt viscosity compared to PTFE, making it relatively easy to mold and process. Therefore, it expands the range of applications, especially for coatings that require chemical resistance or for thick film processing. *For more detailed information on chemical resistance, please download the materials or contact us.*

• Surface treatment contract service

In a production line, it is impossible to predict when troubles like the following will occur: ■ Line stoppage ■ Delay in takt time ■ Increase in defects ■ etc... When such problems arise, while prompt response and investigation of the causes are important, learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "Coating Sample Books" and "Process Improvement Case Studies" that have actually improved production processes. ■ Solving both the issues of preventing resin adhesion and durability of the cleaning process without compromising the sharpness of the cutting blades. For more details on the case studies, please download the "Process Improvement Case Studies" and check them out. You can apply for a free trial set of surface treatment samples from the "Related Links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

CHC (Ceramic Hard Coat) is a new type of fluoropolymer coating that achieves non-stick properties equivalent to standard fluoropolymer coatings while also providing high film hardness at elevated temperatures. ■Features - Non-stick properties equivalent to PTFE and PFA - High film hardness at temperatures above 200°C (compared to PTFE) *Based on internal testing ■Applications - Resin welding plates - Resin molding molds - Heater plates - Heat sealers *For case studies and product details, please see the link below.

• Resin mold

The mold release silicone suitable for blade release coating (MRS series) demonstrates excellent release properties against sticky substances and adhesive tapes, achieving top-level solvent resistance, film hardness, and heat resistance in surface treatment. ■Features It contributes to the efficiency of cutting operations and increases productivity. The release properties remain effective even after cleaning with solvents, ensuring long-lasting performance. Test results show overwhelmingly lower values compared to SUS304 and Teflon coatings. <Reasons to Choose This Product> - Reduces sticking when cutting adhesive materials - Expected to improve productivity in cutting processes - Release effect remains effective and long-lasting even with solvents *For more details, please download the materials or feel free to contact us.

• Surface treatment contract service

What are the representative fluoropolymers with the highest characteristics of plastic? Here, we will explain three representative fluoropolymers. ■Resin Name PTFE (Polytetrafluoroethylene) ■Features It has the highest continuous use temperature of 260°C, and is excellent in heat resistance, non-stick properties, and low friction characteristics. ■Also Known As Tetrafluoroethylene, 4F ■Resin Name FEP (Perfluoroethylene Propylene Copolymer) ■Features This is a modified resin of PTFE, with a continuous use temperature of 200°C. It has a low thermal melt viscosity, allowing for molding through injection molding, which was not possible with PTFE. Its heat resistance temperature is lower than that of PTFE. ■Also Known As 4F6F, Tetrafluoro-hexafluoropropylene ■Resin Name PFA (Perfluoroalkoxy Alkane Polymer) ■Features This is a modified resin of PTFE that has the same heat resistance of 260°C as PTFE. It has a low melt viscosity, making injection molding possible, which was not feasible with PTFE. ▼For a detailed explanation about fluoropolymers, click the related link URL!▼

• Secondary Cells/Batteries

The "Nano Process TLS Series" is a thin film coating that excels in non-adhesiveness, preventing sticky substances like adhesive tape from sticking. A film thickness of about 1μm is achievable, allowing for minimal dimensional changes while maintaining optical properties. This makes it possible to process "precision parts" and in fields that require high dimensional and surface accuracy, where fluororesin coatings have been difficult to apply. <Examples of Applications> - Non-adhesiveness for products with high adhesive strength, like adhesive tape - Prevention of adhesion for electronic component sealing materials - Prevention of adhesion for hot melt adhesives - Prevention of adhesion for silicone adhesives, etc. Additionally, Nano Process has been renewed with three other new functions, each with different features and applications. 【Series Features】 ■ TC-10S Excellent precision, visible light transmittance, water repellency, and oil repellency ■ NCFPC Series Excellent liquid slip properties for water and oil ■ HP Series Excellent hydrophilicity We are currently offering a technical document summarizing the details of the series. If you are interested in more details or are facing challenges with surface treatment in precision fields, please download the document or contact us directly.

• Other semiconductors

Troubles such as the following can occur at any time on the production line: ■ Line stoppage ■ Delay in takt time ■ Increase in defects ■ etc… While prompt responses and identifying the causes are important when such issues arise, learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "trial sets" of surface treatments that have actually improved production processes, as well as a "case study collection on process improvement." For details on the cases, please download and check the "case study collection on process improvement." You can apply for a free trial set of surface treatment samples from the "related links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

The technical document "Differences Between PTFE and PFA" provides a detailed explanation of PTFE, PFA, FEP, and ETFE, covering everything from molecular structure to properties. Fluoropolymers are well-known for their non-stick and slippery characteristics, but many people may not be aware of their various types and differences. This single volume allows for a thorough understanding of the differences and features of each. If you are interested, please feel free to download it. [Contents (excerpt)] ■ Types and characteristics of fluoropolymers ■ Differences between PTFE and PFA / Overview of FEP and ETFE ■ Differences among four types of fluoropolymer coatings

• Surface treatment contract service

The GLC series is a "low-friction coating for rubber" that imparts grip, low friction (slipperiness), and non-stick properties to rubber materials. There are many types of rubber, including natural rubber (NR) and chloroprene rubber (CR), each with different characteristics. The GLC series can accommodate these various rubber materials. Depending on the product number, it features excellent low friction, non-stick, and water-repellent properties, allowing for the selection of the optimal coating according to the application of rubber products. The GLC series also contributes to enhancing the functionality of rubber products and extending their lifespan. *Please conduct prototype evaluations to confirm compatibility between the rubber and the coating when considering this product. For more details, please refer to the dedicated page.

• Surface treatment contract service

Lining technology is an essential means to protect metals from the corrosive elements of "water, oxygen, and electricity" and to enhance durability. Metals are very convenient because they are easy to process and can be selected for various applications, but they have a significant drawback of being susceptible to corrosion. To solve this problem, processing linings allows metal products to be used in various environments. In particular, highly corrosion-resistant fluororesin linings are gaining attention in the field of heavy corrosion prevention due to their excellent properties. This document provides a detailed explanation of the various types of linings, especially the effects of fluororesin linings. Please take this opportunity to download and check it out.

• others

Silicone has a high release effect and is also used as a release agent. While release agents are highly effective, they also have challenges such as durability, cleaning, and spraying efforts. Yoshida SKT's "MRS (Mold Release Silicone)" is a silicone coating that innovates with the effect of a release agent through a different surface treatment. 【Series Features】 ■MRS-102 Maintains effectiveness even after cleaning with solvents. ■MRS-014 Preserves shapes like thinness similar to blades and wrinkling. ■MRS-004 Offers heat resistance exceeding 200°C, comparable to fluororesins (still releases after 16 hours at 350°C). ■MRS-200 Can be heated to resin and rubber products at temperatures below 80°C. ■MRS-003 Ideal for non-stick coatings on blades with a thin film. Also improves slip properties. *Features vary by product type. For more details, please download the PDF or contact us.

• Surface treatment contract service

In a production line, troubles such as the following can occur at any time: ■ Line stoppage ■ Delay in takt time ■ Increase in defects ■ etc... When such problems arise, quick responses and identifying the causes are important, but learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "trial sets" that have actually improved production processes, as well as a "case study collection on process improvement." For more details on the cases, please download the "case study collection on process improvement" and check it out. You can apply for a free trial set of surface treatment samples through the "related links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

●Features: Thin film, high hardness, wear resistance, low friction, excellent heat resistance. ●Applications: Cutting tools, molds, various sliding parts, etc. ●Types: DLC/Tin/TiCN/CrN, etc. ●Hardness: HV 1700-3500 ●Film thickness: Approximately a few micrometers ●Processing temperature: 120-700°C ●Heat resistance: 350-800°C *For more details, please refer to the catalog or contact us directly.

• others

From our company, which specializes in a wide range of surface treatments such as functional coatings, we present surface treatments that solve "troubles" in the production process. We are currently offering a leaflet summarizing the utilization of surface treatments in an easy-to-understand manner, titled "Tips for Utilizing Surface Treatments - Preservation Edition," along with a case study leaflet showcasing examples of process improvements achieved through surface treatments, titled "Four Process Improvement Case Study Leaflet," available for free! We thoroughly explain countermeasures for issues such as: - "Materials sticking to jigs" - "Poor release properties of materials" - "Release tapes sticking or wrapping around" This includes solutions from manufacturers. [Overview of the Leaflet (Partial)] - Troubles with sticking that occur 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) [Topics in the Improvement Case Study Collection] - Improving the transport process - Improving the cutting process - Improving the molding process - Improving the packaging process *For more details, please view the leaflet from "Download"!

• Other surface treatment equipment

In the production line, troubles such as the following can occur at any time: ■ Line stoppage ■ Delay in takt time ■ Increase in defects etc… When such problems arise, prompt response and investigation of the causes are important, but by learning preventive measures in advance, we can avoid emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free "trial sets" of surface treatments that have actually improved production processes, as well as a "case study collection for process improvement." For more details on the cases, please download and check the "case study collection for process improvement." You can apply for a free trial set of surface treatment samples from the "related links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

Baicoat offers a variety of product numbers through a combination of inorganic and organic surface treatment technologies. "NYK-01" is a surface treatment that combines a nickel-based metal coating with fluororesin. "NYK-01" includes product numbers such as "NYK-01-C" and "NYK-01-G," each with specific features like adjustments to surface roughness. In Baicoat, the first three letters (NYK) indicate the type of inorganic surface treatment. The last two digits represent the type of organic surface treatment. The "01" signifies the fluorine-based treatment as part of the 01 series. *For more details, please download the catalog in PDF format or contact us.*

• Surface treatment contract service

■Customer's Issue In vacuum forming of films, the formed film was difficult to detach from the mold, resulting in release failure. ■Background / Conditions for Choosing Treatment The cause was uneven heating and poor air release due to inadequate adhesion between the mold and the film. ■Adopted Coating Super TP Coating ■Achieved Effects The Super TP Coating forms a smooth convex surface with fluororesin. The convex surface of the coating created an appropriate gap between the mold and the film, improving air release and resolving the issue of uneven heating, resulting in better release properties. For details about the coating, please download the materials or contact us.

• Secondary Cells/Batteries

By applying "Urethane Coating CD9000" to jigs produced by a 3D printer, the prototype jigs can achieve the strength necessary for mass production. It also has high wear resistance, which can contribute to the longevity of the jigs. "Urethane Coating CD9000" is a room-temperature curing type of coating that can be processed on any material except for liquids and gases. ■ Specifications Usable temperature ... -30℃ to 100℃ Hardness ... approximately 80A Friction coefficient ... 1.75μ (measured value) Film thickness ... 100 to 5000μm *Regarding film thickness, we will propose the optimal thickness based on the usage method and substrate shape. ■ Applications General grade. Ideal for parts supply devices, powder machinery, food transport equipment, and various jigs. Additionally, if you require a specific color, please feel free to consult with us. 【Features】 ■ Excellent wear resistance and soundproofing ■ Can be applied in various processing locations ■ Protects materials and equipment with coating ■ Cures at room temperature, making it suitable for various materials *For more details, please refer to the PDF document or feel free to contact us.

• Coating Agent

The "Nano Process TC-10S" enables ultra-thin functional coatings of less than 100μm, excelling in precision, visible light transmittance, water repellency, and oil repellency. It maintains optical properties with minimal dimensional changes, making it suitable for applications in "precision parts" and fields requiring high dimensional and surface accuracy, where fluororesin coatings have previously been challenging. <Application Examples> - Sealing and water-repellent treatment for electronic devices and components - Water repellency for optical lenses - Anti-fogging through hydrophilization of glass - Oil diffusion prevention for bearing components, etc. Additionally, Nano Process has been renewed with three other new functionalities, each with distinct features and applications. <Features of Each Series> ■ TLS Series Excellent non-adhesiveness compared to adhesive materials like tape ■ NCFPC Series Superior liquid repellency for water and oil ■ 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 precision fields, please download the materials or contact us directly.

• Surface treatment contract service

Are there any issues with adhesive sticking to the "cutting blades" of production equipment, impairing cutting performance or contaminating products? ■ Obstacle to Automation For process automation, it is essential that no human intervention is required and that operations are continuous. If phenomena occur where adhesive materials adhere 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 achievable within the expected time frame, leading to decreased production efficiency. Additionally, increased working hours due to cleaning can raise costs and heighten concerns about worker safety. ■ Adhesion to Products, 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 become dull, it can disrupt the cutting shape and cause issues. Yoshida SKT offers coatings that can resolve such troubles. ▽ Click here to apply for a collection of case studies on cutting process improvements and a trial set ▽

• Processing Contract

Troubles such as the following can occur at any time on the production line: ■ Line stoppage ■ Delay in takt time ■ Increase in defects etc… While prompt responses and identifying the causes are important when such issues arise, learning preventive measures in advance can help avert emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering free samples of surface treatments that have actually improved production processes, as well as a "Process Improvement Case Collection." For more details on the cases, please download the "Process Improvement Case Collection" and check it out. You can apply for the free sample set of surface treatments from the "Related Links." We encourage you to take this opportunity to apply.

• Other surface treatment equipment

The "Urethane Coating CD9000NE" is a room temperature curing type coating that excels in abrasion resistance and soundproofing, and can be processed onto any material except for liquids and gases. ■ Specifications Usable temperature ... -30℃ to 100℃ Recommended film thickness ... below 500μm ■ Applications Places where static electricity measures are needed *Only black and gray tones are available, recommended film thickness below 500μm If you require a specific color, please feel free to consult us. 【Features】 ■ Excellent abrasion resistance and soundproofing ■ Can be applied in various locations ■ Protects materials and equipment with coating ■ Cures at room temperature, making it suitable for various materials *For more details, please refer to the PDF document or feel free to contact us.

• Coating Agent

Benefits of Fluororesin Lining for Stainless Steel Tanks ■ Chemical Resistance Fluororesin has strong resistance to chemicals such as acids and alkalis. It prevents corrosion and deterioration of the tank, allowing for safe use when handling chemicals and substances. ■ Non-Stick Properties Fluororesin has a property that makes it difficult for liquids like water and oil to adhere. This facilitates the cleaning and discharge of liquids within the tank. Additionally, the reduced contact area between the liquid and the tank can also help prevent corrosion and deterioration. ■ Durability Fluororesin has excellent heat resistance. The lining film is thick, providing the advantage of maintaining performance even after long-term use. 【Applications】 - Food Processing Safely store acidic and alkaline foods. - Chemical Industry Safely store highly corrosive chemicals. - Medical Field Hygienically store liquids such as blood and pharmaceuticals. In this way, fluororesin lining for stainless steel tanks demonstrates high effectiveness across various fields. *Please download the document summarizing the details of the lining for your reference.

• others

CHC (Ceramic Hard Coat) is a new type of fluoropolymer coating that achieves non-stick properties and high film hardness at elevated temperatures, comparable to standard fluoropolymer coatings. ■Features - Non-stick properties equivalent to PTFE and PFA - High film hardness at temperatures above 200°C (compared to PTFE) *Based on internal testing ■Applications - Resin welding plates - Resin molding molds - Heater plates - Heat sealers *For case studies and product details, please see the link below.

• Resin mold

■Concern In battery production, resin boxes and lids are welded together for sealing. The welding mold is made of aluminum and is heated to over 200°C for use. During this process, molten resin and stringing occur, which was addressed with a fluororesin (PTFE) coating. ■Background of Consultation with Our Company Due to the production of several thousand shots per day at temperatures above 200°C, the coating peels off in about a week. The hassle of changing setups for reprocessing and damage to the mold led to decreased production efficiency, prompting the consultation for improvements in surface treatment. ■Adopted Coating "CHC-1111CR" ■Adoption Background and Effects We proposed a newly developed "CHC-1111CR" that offers the same release properties as fluororesin coatings while maintaining high film hardness even when heated. Testing showed no stringing of the resin or peeling of the coating, allowing for use in tens of thousands of shots and achieving approximately three times the lifespan of conventional coatings. *For details on the coating, please refer to the PDF document.*

• Resin mold

"Urethane coating" is a room temperature curing type of coating material that excels in abrasion resistance and soundproofing, and can be processed onto any material except for liquids and gases. With a thick film application of about 1 to 2 mm, it helps prevent metal contamination from metal tanks. By processing it for use in tanks for battery applications, which are sensitive to metal, it creates a resin touch, reducing the risk of metal contamination. [Features] - Excellent abrasion resistance and soundproofing - Can be applied in various locations - Protects materials and equipment with coating - Cures at room temperature, making it suitable for various materials *For more details, please refer to the PDF document or feel free to contact us.

• Coating Agent

ETFE lining is a type of fluoropolymer lining that is primarily processed using techniques such as powder coating and rotational molding (rotolining). ■ Advantages of ETFE Lining ETFE has a low melting point and excellent processability, allowing for thick film processing on various shapes of substrates. ■ Disadvantages of ETFE Lining On the other hand, because its molecular structure contains hydrogen (H), it has inferior heat resistance and chemical resistance compared to PTFE. The choice of materials and methods for lining needs to be tailored to the application, environment, and substrate shape. Yoshida SKT offers powder coating and rotational molding (rotolining) for ETFE lining. *Please feel free to contact us when considering lining options.

• others

Yoshida SKT is a company that has been leading innovations in fluoropolymer processing technology for over half a century. Starting with the licensing agreement with DuPont in the United States in 1968, we have focused on the introduction and development of fluoropolymer coating technologies, including Teflon(TM). Our technological capabilities extend beyond Teflon fluoropolymer coatings and have led to the development of a variety of coating technologies. 【Key Surface Treatment Technologies】 Teflon Fluoropolymer Coating Features non-stick properties, chemical resistance, heat resistance, and cold resistance, making it suitable for a wide range of applications. MY Lining(R) A permeation-resistant PFA lining, ideal for handling chemical substances. SafeLON(R) A fluoropolymer coating with anti-static properties, enhancing safety. Non-Stick Coating Series A series of coatings specifically designed to address adhesive substances. BICOAT(R) An organic-inorganic composite coating system boasting ultra-durability. NanoProcess(R) A precision thin-film coating process that meets cutting-edge technological demands. From extensive material selection to the provision of test pieces, Yoshida SKT offers meticulous support tailored to the specific needs of each customer.

• Surface treatment contract service

■What is an ejector pin? Also known as a push-out pin, it is a pin incorporated into a mold to push out and remove molded products from the mold. Ejector pins are used in most injection molding molds and come in various shapes, materials, and sizes. It is important to choose the appropriate pin for demolding based on combinations of shapes such as round pins, square pins, and middle flange pins, as well as materials like SKD-61 and SKH-51. ■Methods to reduce the demolding resistance of ejector pins To reduce the demolding resistance of ejector pins, methods include mold design, pin arrangement and shape selection, and reviewing molding conditions. However, in cases of materials that tend to stick or soft resins, sticking can lead to demolding failures. In such cases, it is necessary to consider utilizing surface treatment technologies. ■Surface treatments to improve the demoldability of ejector pins Ejector pins need to protrude from the mold, so they require not only demoldability but also wear resistance and dimensional stability. Yoshida SKT's Bicoat has a proven track record of achieving smooth demolding when applied to ejector pins. For more details on Bicoat, please download the catalog and check.

• Other surface treatment equipment

ETFE coating is a type of fluoropolymer coating that is primarily processed using techniques such as powder coating and rotational molding. ■ What is ETFE Coating? ETFE is a type of fluoropolymer, specifically a copolymer of tetrafluoroethylene and ethylene. It is mainly processed using powder coating technology and is considered a relatively thick coating among fluoropolymer coatings. Therefore, it is commonly referred to as ETFE lining. ■ Advantages of ETFE Coating ETFE has a low melting point and excellent processability, allowing for thick coatings on various substrate shapes. ■ Disadvantages of ETFE Coating On the other hand, because its molecular structure contains hydrogen (H), its heat resistance and chemical resistance are inferior compared to PTFE. ETFE coating requires the selection of materials and methods according to the application, environment, and substrate shape. Yoshida SKT offers ETFE coating services through powder coating and rotational molding (rotolining). *If you are considering ETFE coating, please feel free to contact us. For those considering various linings, please also check the "Basic Knowledge of Lining" PDF.

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PFA lining offers a variety of construction methods compared to PTFE lining and is characterized by its ability to be processed into various substrate shapes. ■Advantages of PFA Lining PFA lining can be processed mainly through three methods: "sheet lining," "electrostatic coating (baked coating)," and "rotational molding (rotolining)." Therefore, it is possible to create linings that accommodate various substrate shapes. ■Disadvantages of PFA Lining In some usage conditions, the lifespan may be shorter compared to PTFE sheet lining. It is necessary to choose carefully, taking into account temperature conditions, pressure conditions, and the type and concentration of the contact chemicals. Please refer to the materials for the characteristics, advantages, and disadvantages of each processing method. *If you have any questions about fluoropolymer lining, please feel free to contact us.

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