吉田ＳＫＴ Product Lineup

■ What is the degreasing process? It is the process of removing oils, fats, and dirt that are attached to the surface to be coated. ■ Issues arising from insufficient degreasing It can lead to problems such as the coating material repelling, poor adhesion of the paint film, and the occurrence of appearance defects like stains. ■ Types of degreasing methods - Air roasting - Solvent cleaning ■ Air roasting process The substrate is heated in a roasting furnace to a temperature above the coating processing temperature, allowing oils and other substances to be oxidized and burned off. Typically, roasting is performed for several hours at temperatures exceeding 400°C. ■ Advantages of air roasting - No toxic gases are generated during the decomposition of oils, which are broken down into water and carbon dioxide. - It can completely decompose all organic components that could cause problems during the coating firing process. - It can accommodate large products as long as they fit into the roasting furnace. Fluoropolymer coatings, which excel in non-stick properties, adhere firmly to the substrate and perform effectively when a proper degreasing process (surface preparation) is carried out. * For an overview of the fluoropolymer coating process, please download the PDF or feel free to consult us.

• Surface treatment contract service

■Customer Request We want to eliminate stringing that occurs on the heating plate during the thermal welding of polyethylene containers. We aim to reduce product defects caused by stringing without changing the takt time and to decrease the frequency of heating plate replacement. ■Conditions for Process Selection As a result of considering cost-effectiveness, we require a lifespan that is double that of the current coating. ■Achieved Effects By adopting CHC technology for the coating, we have successfully balanced release effect and lifespan. *You can download a PDF summarizing the product information. For more details, please contact us.

• Resin mold

■What is Fluororesin Lining? Fluororesin lining is one type of "resin lining." Resin lining includes those utilizing "polyethylene" and "nylon" resins, as well as "FRP lining," which combines glass fibers with resin. Among these, "fluororesin" is a material that is resistant to chemical corrosion in harsh environments. ■Types of Fluororesin Lining Types of fluororesin lining include PTFE lining, PFA lining, and ETFE lining. Each lining requires appropriate selection based on the usage environment, construction method, and application. ■Main Fluororesin Lining Methods There are three main methods: "sheet lining," "baked coating," and "rotolining." ■Various Lining Methods At Yoshida SKT, we can accommodate various processing methods according to the shape and thickness of the material, not only based on material differences but also using "sheet lining" with fluororesin sheets, "PFA lining" with baked coatings, and "rotolining" using rotational molding. *When considering lining, please check the materials and contact us for inquiries.

• others

There are various types of resin for fluoropolymer coatings depending on the application environment. At Yoshida SKT, we specify materials and processing based on the product number. 'STP-HS' is a type of fluoropolymer coating designed to reduce contact area and is one of the 'Super TP Coating Hemisphere Graphics'. Super TP Coating uniquely forms a convex surface using only fluoropolymer, characterized by excellent release properties and slip resistance against adhesives. For more details, please download the materials or contact us.

• Secondary Cells/Batteries

■What is the "10under" Thin Film Fluoropolymer Coating? Conventional fluoropolymer coatings can be challenging to apply when dimensional stability of the substrate is a priority, particularly in terms of film thickness. Yoshida SKT has been working on development to meet these needs and has announced the "Thin Film Fluoropolymer Coating '10under.'" ■Features of 10under - Non-stick properties equivalent to standard fluoropolymer coatings - Capable of thin film processing of approximately 10μm, reducing dimensional changes - While being a thin film, it minimizes transparency *For more details, please download the materials or contact us.

• Surface treatment contract service

■Consultation In our customer's process of thermally welding polypropylene products, issues such as thread pulling and adhesion to the welding mold have arisen. The welding mold required not only release properties but also heat resistance and thermal durability. ■Background and Effects of Surface Treatment Selection Our company considered a hybrid approach of ceramic-based CHC and fluororesin-based low contact area coatings to enhance release effects and prolong the lifespan of mold exchanges. We proposed "CHC-1311," which balances thermal hardness and reduced contact area. Currently, our customers are using it to achieve both release properties and long lifespan. If you are having trouble with the release properties of welding molds, please consult Yoshida SKT.

• Resin mold

■Difference Between Lining and Coating Lining is a method that protects the substrate with a relatively thick film, enhancing its corrosion resistance. The differences from coating include the thickness of the film, the presence of pinholes, and the intended use. There are no clear standards, but thick films used for corrosion protection are referred to as lining. ■What is Fluororesin Coating? Coating is a surface treatment technology that can impart the properties of fluororesin to the surface of a substrate, primarily using a baking paint method. The film thickness is generally around several tens of micrometers. ■What is Fluororesin Lining? Fluororesin lining can be processed using the same method as coating. It is particularly used for corrosion protection applications that leverage chemical resistance, and the film thickness is several hundred micrometers, making it thicker than coating. Additionally, to enhance corrosion resistance, processing without pinholes is possible. *You can download a document summarizing information about lining. *For more details, please click on "PDF Download" or feel free to contact us.

• others

List of 9 Representative Fluororesins ■PTFE Also known as polytetrafluoroethylene or tetrafluoroethylene, it is a white fluororesin with excellent sliding properties, non-stick characteristics, chemical resistance, and electrical properties. ■FEP A melt-processable perfluoropolymer developed after PTFE, it is a copolymer of TFE and hexafluoropropylene (HFP). Although its continuous use temperature is inferior to that of PTFE, it excels in moldability and non-stick properties. ■PFA A fluororesin developed to lower the melt viscosity while maintaining heat resistance equivalent to PTFE. It is a copolymer of tetrafluoroethylene (TFE) and perfluorovinyl ether (PFVE). ■ETFE A copolymer of TFE and ethylene, it is partially fluorinated. While it has excellent processability, its heat resistance and chemical resistance are lower compared to the above three types since it is not a perfluoropolymer.

• Surface treatment contract service

■Issue We want to prevent the adhesion of resin films in a high-temperature environment of up to 180°C. A surface treatment that can accommodate both polypropylene bags and aluminum vapor-deposited bags is necessary. The current treatment has a short lifespan and requires frequent replacements. ■Background The heater block is an important component in the sealing process of packaging bags. When heat is applied to bond the resin film, there is a problem where the resin from the film easily adheres to the surface of the block. The customer tried surface treatments from other companies but did not achieve sufficient results, making the realization of stable non-stick properties and long lifespan urgent. ■Adopted Treatment We developed our unique "TP Coating" and applied it to the surface of the heater block. ■Features - Excellent release properties that prevent resin adhesion - Stable performance even in high-temperature environments - Selection process for the treatment ■Effects - Achieved a lifespan of about 4 months with an operating frequency of 10 times per minute - Reduced cleaning frequency and operational losses by maintaining non-stick properties - Improved operational efficiency of the production line with stable performance under high temperatures For more details, please refer to the catalog or contact us directly.

• Secondary Cells/Batteries

Super Durable Fluoropolymer-based Organic Coating System 'Bicoat(R)' "Surface treatment of inorganic materials with hardness and wear resistance, such as metals and ceramics" + "Surface treatment of organic materials with release and slip properties, such as fluorine and silicone" With our unique surface treatment technology, we have achieved an ideal durability of "sliding + release + wear resistance" in our coating system. It withstands harsh usage areas such as injection molds, providing reliable release and sliding properties. Additionally, due to its excellent dimensional accuracy, it is suitable for areas requiring micron-level precision. 【Features】 ■ Incredible durability ■ High hardness and scratch resistance ■ Excellent wear resistance ■ Outstanding non-stick and release properties ■ Safe for use in molds requiring micron-level dimensional accuracy *For more details, please refer to the PDF document or feel free to contact us.

• Other surface treatment equipment

■What is Thick Film Fluororesin Coating Technology? Fluororesin, which has excellent chemical resistance, is chemically stable and is not affected by most acids, alkalis, or other chemical agents, nor do ions dissolve and leak out. On the other hand, if the coating film is thin or if there are pinholes, it can negatively impact the protection of the substrate from chemical solutions and the leaching of impurities. With thick film coating technology, it is now possible to achieve pinhole-free thick film processing on can bodies and substrates where lining and molding are not feasible, providing protection from corrosive liquids and gases such as acids and alkalis, as well as preventing the leaching of metal ions. *For more detailed information on thick film processing of fluororesin coatings and corrosion resistance, please refer to the link below.

• Processing Contract

We are offering "The Textbook of Fluoropolymer Coatings," which allows you to learn about fluoropolymers from the basics, from our company, a specialized manufacturer of fluoropolymer coatings! This coating is utilized in various situations within the manufacturing industry, and we provide clear explanations of fundamental topics such as the properties of the material, processing methods, and selection criteria. With this one book, you can learn everything from the basics to applications of fluoropolymers. If you are interested, please feel free to download it. [Contents (excerpt)] ■ What are fluoropolymers? ■ Explanation of the properties of fluoropolymers ■ What are fluoropolymer coatings? ■ Processing methods for fluoropolymer coatings ■ Tips for selecting fluoropolymer coatings ■ Suitable substrates for fluoropolymer coatings ■ Case studies of fluoropolymer coatings

• Surface treatment contract service

In the production line, we cannot predict when the following troubles 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 avoid emergencies. By imparting "release properties and slip properties" through surface treatment, we are currently offering a free "trial set" 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 the "case study collection for 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

Pharmaceuticals are products that are deeply related to health and life, thus requiring strict quality standards. On the other hand, their production involves processes common to universal manufacturing sites, such as packaging and transportation, which can lead to unexpected line stoppages, work overload, and excessive time consumption, resulting in waste. Reducing waste, or "cost reduction," is also a significant challenge in pharmaceutical production. Yoshida SKT's surface treatment technology refers to "functional coatings" that improve various manufacturing equipment to maintain quality and achieve cost reduction. Generally, fluororesin coatings are known for providing non-stick properties to prevent sticking and lubrication to enhance sliding. However, there are various other coating materials that are selected according to specific purposes. Additionally, processing technologies that further enhance functionality are continuously evolving. As a specialized manufacturer capable of developing, proposing, and processing surface treatments, Yoshida SKT provides optimal solutions for manufacturing equipment, each with unique challenges. For more details, please download the PDF or contact us.

• Surface treatment contract service

This is a case of surface treatment to prevent adhesive from sticking to the jig used in an automatic machine for laminating films. ■Consultation When laminating films with adhesive, a polyester mesh for screen printing is fixed to a metal frame and used as a positioning jig. The consultation was to solve the issue of adhesive that overflows from the film sticking to the polyester mesh, which contaminates the product's film. ■Conditions for Choosing Treatment The surface treatment requires low-temperature processability that can be applied to polyester and precision that does not crush the mesh openings. 【Issues to be Resolved】 - Non-adhesiveness to prevent adhesive from sticking - Precision that does not crush the mesh openings - Low-temperature processability ■Adopted Coating 'NanoProcess(R)' ■Achieved Effects We proposed 'NanoProcess,' which has high non-adhesiveness that prevents adhesive from sticking, including tape adhesive, and can be processed at low temperatures without affecting the polyester mesh. With the adoption of this surface treatment, products that pass quality inspection can now be produced, and it has been officially adopted. *For more details on NanoProcess, please download the PDF or contact us.

• Surface treatment contract service

The "Nano Process NCFPC Series" is an ultra-thin film fluorine coating that excels in liquid repellency, such as water and oil, compared to fluorine resin coatings, and improves liquid drainage and flow. 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 fluorine resin coatings have been difficult until now. <Examples of Applications> - 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

There are various types of resin for fluoropolymer coatings depending on the application environment. At Yoshida SKT, we specify materials and processing according to the product number. "STP-HS" is a type of fluoropolymer coating designed to reduce contact area and is one of the "Super TP Coating Hemisphere Graphics." Super TP Coating uniquely forms a convex surface using only fluoropolymer, characterized by excellent release properties and slip resistance against adhesives. For more details, please download the materials or contact us.

• Secondary Cells/Batteries

The GLC series is a "low-friction coating for rubber" that imparts low friction (slipperiness) to rubber materials with grip properties. The coatings in the GLC series are designed to suit the heat resistance and characteristics of various types of rubber. The coating processing temperatures are selected to not exceed the heat resistance of the rubber materials. Therefore, it is possible to apply the coating without compromising the physical properties of the rubber. Additionally, due to the nature of rubber, it can stretch and shrink with even small forces. The coatings in the GLC series can follow this elasticity of rubber, maintaining stable functionality even when the rubber deforms. *For more details, please download the materials and check.

• Surface treatment contract service

The "Nano Process HP Series" excels in hydrophilicity and contributes to anti-fogging, anti-soiling, moisture resistance, and rust prevention through its thin film coating. It causes almost no dimensional changes and maintains optical properties, enabling processing in fields where coating has been difficult, such as "precision parts" and "areas requiring high dimensional and surface accuracy." <Examples of Applications> - Anti-soiling for parts and equipment - Improved water retention through hydrophilization of water supply rollers - Anti-fogging properties through hydrophilization of glass - Condensation prevention, 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 similar to adhesive tape ■ NCFPC Series Excellent liquid runoff properties for water and oil Currently, we are offering technical materials summarizing the details of each series. If you are interested in more details or facing challenges with surface treatment in precision fields, please download the materials or contact us directly.

• Other semiconductors

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

• Surface treatment contract service

This is a product made by molding fluoropolymer PTFE into sheet form. ■Features It excels in non-stick properties, low friction, electrical insulation, heat resistance, and chemical resistance. The "Fluoropolymer Laminate & Plain Sheet" is a fluoropolymer sheet laminated with glass fabric or carbon fabric. We offer products such as the "TEFPASS Laminate Sheet," which is laminated with fluoropolymer PTFE, as well as "PTFE/Modified PTFE Sky Blue Sheet & Etching Sheet" and "Welding Rods (Fluoropolymer Welding Rods)." We have a wide range of sizes available! 【Products Offered】 ■TEFPASS Laminate Sheet Sizes ■Plain Sheet Sizes ■PTFE/Modified PTFE Sky Blue Sheet & Etching Sheet ■Welding Rods (Welding Rods) ■Welding Cap Strips *For more details, please refer to the PDF document or feel free to contact us.

• Plastic utensils and containers

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.

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