日建塗装工業 Product Lineup

PEEK coating has excellent mechanical strength and chemical resistance, but traditionally it has been difficult to ensure film thickness, with thick films generally being around 300 to 500 μm. As a result, there were limitations in durability in extremely harsh sliding environments, such as sliding parts subjected to high loads. Our company has adopted a layered process that repeats painting and firing multiple times, allowing for thick films of up to 3000 µm. This process achieves stable film formation while minimizing the risk of cracks and peeling due to internal stress and thermal expansion differences. The increased thickness makes it easier to secure wear allowances, contributing to the longevity of sliding and transport components. It can also be applied to applications that were difficult to address with conventional thin-film PEEK coatings.

Wear and deterioration of equipment parts can lead to increased maintenance costs and downtime. Thick-film PEEK coating allows for a sufficient film thickness to provide a buffer against wear, maintaining stable performance over a long period. It is particularly effective in parts with high contact frequency, such as sliding and conveying components, leading to extended component replacement cycles and reduced maintenance burdens. It is also applicable to high-durability applications that are difficult to address with conventional thin-film coatings. We also accommodate individual specifications and prototype evaluations. Please feel free to contact us for technical consultations and prototype verifications.

Conventional coatings are thin, which can make post-coating processing and dimensional adjustments difficult. Thick-film PEEK coatings can achieve millimeter-level thickness, allowing for finishing and clearance adjustments through machining after coating. This enables designs that address functional aspects such as ensuring the precision of sliding parts and optimizing contact areas. By combining coating and machining, the design flexibility of components is enhanced, allowing for flexible responses tailored to specific applications. We also accommodate the consideration of individual specifications and prototype evaluations. For technical consultations and prototype verifications, please feel free to contact us.

Conventional PEEK coatings are prone to cracking and delamination due to internal stress and differences in thermal expansion when thickened, which has limited their design to thin films. Our company has achieved a maximum thickness of 3000µm while suppressing these issues through the optimization of the lamination process and material design. With stable film formation, we can now address high-durability applications that were previously difficult to apply. This technology eliminates performance constraints due to insufficient film thickness and expands new application areas. If you have challenges such as "lack of durability" or "considering thickening," please contact us for technical consultation and prototype verification.

In continuous cutting processes, issues such as clogging and defects caused by adhesive buildup on cutting tools are significant challenges. NonStick STC combines high non-stick properties with wear resistance, maintaining performance even after prolonged use. In continuous cutting tests using tape dispensers, it has a proven track record of consistently cutting strong adhesive tape over 200,000 times. This helps reduce the frequency of cleaning and replacement, contributing to shorter line downtime and increased productivity. For technical inquiries or prototype testing regarding NonStick STC, please feel free to contact us.

In the processing of adhesive tapes and sheets, changes in the blade edge shape due to coating can lead to a decrease in cutting performance. NonStick STC provides non-stick properties while maintaining the sharpness of the blade edge through a thin film design of less than 1μm. It suppresses the increase in cutting resistance and maintains high-precision processing quality. It is also easy to apply to existing cutting tools, allowing for improvements with minimal changes to the process. We can propose optimal specifications according to the usage conditions. For technical consultations and prototype testing of the non-stick coating NonStick STC for cutting tools, please contact us.

In the cutting process of adhesive sheets and tapes, it is unavoidable for adhesive to adhere to the blades, leading to a decrease in cutting performance and poor cutting edges. The accumulation of this adhesion increases the frequency of cleaning and blade replacement, which can also result in decreased productivity. NonStick STC is a thin film non-stick coating that reduces the surface energy of the blade surface, suppressing the adhesion of adhesives. It can be applied while maintaining the blade edge shape, allowing for process improvements without compromising machining accuracy. If you are experiencing adhesive adhesion issues with your blades, please feel free to contact us. We offer technical consultations and prototype testing.

"NonStick STC" is an ultra-thin release coating applicable to cutting tools and precision molds! ■ Features of NonStick STC - Smooth No roughening such as blasting is required as a pre-treatment before coating, and post-polishing of the cutting edge after coating is also unnecessary. This helps maintain the sharpness of the cutting tools. - Transparent & Thin Being colorless and transparent with a film thickness of less than 1µm, it preserves the texture of the material. Additionally, it prevents dimensional changes in molds due to coating, which is crucial for precision molds that require accuracy. - Clean It is difficult for adhesive foreign substances, such as tape adhesives, to adhere, and if they do, they can be easily removed. This prevents a decrease in the sharpness of cutting tools and contamination of molds due to foreign substance adhesion.

Adhesion to cutting tools occurs due to a combination of factors such as the fine roughness of the surface, surface energy, and frictional heat. Particularly, even slight differences in surface conditions can significantly affect the amount of adhesion and processing stability. NonStick STC reduces surface energy and suppresses the phenomena that lead to adhesion. It prevents the transfer and accumulation of adhesives, maintaining a stable cutting condition. If you have issues such as "adhesion occurs immediately," please contact us for technical consultation and prototype verification.

Adhesion of sticky substances to blades leads to increased cleaning tasks and frequency of replacements, which in turn contributes to the burden on the site and increased costs. By applying NonStick STC, adhesion of adhesives is suppressed, resulting in reduced cleaning frequency and extended blade life. As a result, this leads to a reduction in maintenance labor and an increase in equipment operating rates. This coating is suitable for sites that want to achieve both process improvement and cost reduction simultaneously. For technical inquiries and prototype testing regarding NonStick STC, please feel free to contact us.

In metal printing processes, there are cases where the transport jig used during transfer to the drying oven comes into contact with the printed metal plates, resulting in scratches on the surface and leading to defective products. This is particularly impactful for high-design products, where even minor scratches can significantly affect quality and contribute to reduced yield. Traditionally, measures such as applying varnish or attaching fluororesin tubes have been implemented, but challenges such as increased maintenance labor and the emergence of new printing defects have arisen. PEEKCOAT forms a high-hardness and smooth resin layer on the surface of the transport jig, reducing damage during contact and providing excellent wear resistance, allowing for long-term stable operation. Its implementation has reduced the defect rate to about 1/6 of the previous level, achieving cost savings in the tens of millions of yen annually. If you are considering measures for scratch prevention and yield improvement in the transport process, we can propose optimal specifications tailored to the target parts and usage conditions. We also offer technical consultations and prototype testing, so please feel free to contact us.

In metal printing processes, fine scratches caused by contact during transportation can lead to quality defects. Particularly, contact with transport fixtures during the drying process is unavoidable, making surface damage prevention crucial. PEEKCOAT reduces friction and snagging during contact due to its high hardness and smooth coating layer, helping to suppress the occurrence of scratches. It eliminates the need for regular maintenance like traditional varnish applications and can also avoid the risk of printing defects associated with fluororesin tubes. Its excellent wear resistance ensures sustained performance even in environments with repeated contact. This surface treatment achieves both quality stabilization and process improvement simultaneously. We support everything from the consideration of optimal specifications based on application and equipment conditions to prototype evaluation. If you are struggling with preventing scratches in the transport process, please contact us for technical consultation and prototype verification.

In manufacturing, the occurrence of defects directly leads to increased costs, and this impact is particularly significant for high-value-added products such as metal printing. Defects caused by scratches during the transport process often create new challenges even when countermeasures are implemented. PEEKCOAT forms a highly wear-resistant protective layer on the surface of transport jigs, suppressing the occurrence of scratches by achieving stable contact conditions. In actual implementation cases, the defect rate was reduced to about 1/6, resulting in cost savings of several tens of millions of yen annually. It also contributes to reducing maintenance frequency and line downtime. This technology is suitable for those considering cost-effective process improvements. We can also provide specific effect estimates and prototype evaluations, so please feel free to contact us for technical consultations and prototype verifications.

The metal printing transport fixtures come into contact with metal plates repeatedly, making them prone to surface wear and degradation, which can lead to the occurrence of scratches. PEEKCOAT maintains a stable surface condition over a long period due to its high hardness and excellent wear resistance. Because it is less likely to experience performance degradation from wear, it helps reduce quality variation and contributes to long-term stable operation. Additionally, it leads to a reduction in maintenance frequency and a decrease in the risk of equipment downtime. In actual field applications, both defect reduction and durability have been confirmed, contributing to the overall reliability of the process. When considering surface treatments that emphasize durability, we can propose optimal coating designs tailored to the usage environment and component specifications. For technical consultations and prototype verification, please feel free to contact us.

Rubber parts can have high friction during contact, which may lead to transport failures and snagging. This is particularly true for roll and guide components, where a lack of slip can hinder stable operation. Our FU-2015 improves the friction characteristics of rubber surfaces through a fluorine-based coating, providing slip properties. It reduces contact resistance with the workpiece, enabling smooth transport and operation. Additionally, its non-stick nature helps suppress the adhesion of dirt and foreign substances, contributing to long-term stable operation. The flexible coating follows the deformation of the rubber, allowing for application while minimizing functional degradation. We can also provide evaluations and optimal design proposals tailored to specific usage conditions. If you are considering improving slip properties or addressing transport issues, please contact us for technical consultation and prototype verification.

Coating on rubber materials poses challenges due to significant stress on the coating film caused by deformation and stretching, making it prone to cracking and peeling with conventional surface treatments. FU-2015 takes into account the unique usage environment of rubber and adopts a design that balances flexibility and adhesion. It easily adapts to repeated deformations such as compression, stretching, and bending, maintaining stable surface functionality. A major advantage is that it can impart performance without compromising the inherent properties of rubber, while utilizing the non-stick and slippery characteristics of fluorine compounds. This provides a new option for applications that have faced challenges with traditional coatings. We also accommodate discussions on applicability and prototype evaluations based on materials and usage conditions, so please feel free to contact us for technical consultations and prototype verifications.

Rubber parts are prone to surface degradation due to wear and contact during use, which can lead to decreased performance and increased replacement frequency. Our FU-2015 is designed with wear resistance in mind, maintaining functionality over a long period while minimizing surface damage. By combining non-stick and slippery properties, it reduces frictional load, contributing to extended component lifespan and reduced maintenance frequency. Additionally, the flexible coating conforms to the deformation of the rubber, ensuring stable performance even in varying usage environments. This coating is suitable for sites aiming to improve durability and achieve long-term stable operation. We also accommodate considerations for optimal specifications and prototype evaluations based on applications and conditions, so please feel free to contact us for technical consultations and prototype testing.

Fluororesin coatings excel in non-stick and release properties; however, they pose challenges for resin parts, thin-walled metals, and precision components due to the requirement for high-temperature sintering. Our FU-1240 is a coating designed to form a film at low temperatures, allowing for the addition of surface functions while minimizing thermal stress on the substrate. This enables the prevention of adhesion and improvement of slip properties while maintaining dimensional accuracy and material characteristics after molding. A significant feature is its applicability to resin parts and fine components that were previously unsuitable. It also contributes to increased flexibility in process design, with expectations for use in a wide range of applications. We are also equipped to handle discussions on applicability and prototype evaluations, so please feel free to contact us for technical consultations and prototype verifications.

Resin parts are lightweight and have excellent processability, but they are prone to accumulating dirt and adhesive substances on their surfaces, which can lead to process troubles. However, high-temperature sintering coatings carry risks of thermal deformation and reduced material properties, and there are often cases where their application is limited. FU-1240 is a coating that minimizes thermal impact on the resin through low-temperature sintering while providing non-stick and release properties. It suppresses the adhesion of adhesives and resins, improving cleanability and maintainability, thereby contributing to production stability. It can accommodate a wide range of materials from general-purpose resins to engineering plastics and super engineering plastics, allowing for specification design tailored to specific applications. We also support application considerations and evaluation tests, so please contact us for technical consultations and prototype verifications.

In precision parts and small mechanical components, even slight thermal deformation or dimensional discrepancies can significantly impact product performance. Therefore, surface treatments that involve high-temperature firing may be difficult to apply. Our FU-1240 can form a film at low temperatures, allowing us to impart non-stick and slip properties while minimizing deformation and warping due to heat. It is also easy to apply to thin metal sheets and finely processed parts, which helps reduce constraints during the design phase. By providing functions such as reduced contact resistance and adhesion prevention, it contributes to the stabilization of component performance. It is an effective option for surface treatment in applications with high precision requirements. We are also able to support the examination of application conditions and prototype evaluations, so please feel free to contact us for technical consultations and prototype verifications.

In the manufacturing process, the adhesion of adhesives, resins, inks, and other substances can lead to quality defects and decreased work efficiency. This is particularly problematic with resin parts and guide components, where adhesion can cause snagging and transport issues. FU-1240, despite being low-temperature sintered, exhibits the non-stick and release properties of fluorine-based coatings, helping to suppress such adhesion problems. By stabilizing the surface condition, it also contributes to reducing cleaning frequency and improving productivity. This technology can be applied to parts that could not be addressed with conventional high-temperature processing, thus broadening the scope for process improvement. We can also consider optimal specifications and prototype responses tailored to your applications and conditions, so please feel free to contact us for technical consultations and prototype evaluations.

In coatings that require high-temperature sintering, such as typical fluoropolymer coatings, concerns about deformation and changes in material properties due to thermal effects have limited the applicable parts. FU-1240 can form a film at low temperatures, significantly reducing these constraints and enabling application to a wide range of workpieces, including resin parts, thin-walled metals, and small precision components. This allows for the addition of functions to parts that were previously abandoned for surface treatment, leading to increased design flexibility and process improvements. It also possesses basic properties such as non-stickiness and slip characteristics in a well-balanced manner, making it a highly practical coating. If you are considering new application developments or reviewing existing processes, please feel free to consult us. For technical inquiries and prototype verification, do not hesitate to contact our company.

ETFE (ethylene-tetrafluoroethylene copolymer) is a material that excels in mechanical strength and durability among fluoropolymers. A significant feature is that it enhances wear resistance and impact resistance while maintaining the non-stick and chemical resistance properties found in PTFE and PFA. When applied as a coating, it easily demonstrates stable performance even in environments where wear and contact occur, making it suitable for long-term use. Additionally, due to its melt flow properties, it allows for stable film formation and can accommodate thickness design according to specific applications. As a practical coating that balances durability and functionality, it is utilized in various industrial fields. We also support the consideration of optimal specifications and prototype evaluations based on applications and usage conditions, so please feel free to contact us for technical consultations and prototype verification.

Fluoropolymer coatings excel in non-stick properties, but may have challenges regarding mechanical strength and wear resistance. ETFE coatings possess relatively high wear resistance and impact resistance among fluoropolymers, making them suitable for parts that experience repeated contact and wear. Due to the high toughness of the film, it is less prone to cracking and chipping, allowing for stable performance over an extended period. This leads to an extension of component lifespan and a reduction in maintenance frequency. It is an effective option for conveying parts and sliding parts that require durability. We can also accommodate the consideration of optimal specifications and evaluation tests based on usage environments and load conditions, so please feel free to contact us for technical consultations and prototype verifications.

In a chemical environment, not only chemical resistance but also long-term durability are important factors. ETFE coatings have stable resistance to acids, alkalis, and various solvents, protecting the metal substrate from corrosion. Furthermore, because they can be applied in thick layers, they easily form reliable coatings with few pinholes, ensuring stable corrosion resistance. Although they do not possess the same level of chemical resistance as PFA, they excel in balancing durability and are evaluated as a highly practical coating. They are suitable for applications aimed at long-term use in chemical environments and improving equipment reliability. We also accommodate the consideration of optimal specifications and prototype evaluations based on specific chemical conditions and usage environments, so please feel free to contact us for technical consultations and prototype verifications.

ETFE is a thermoplastic resin with melt flow properties, allowing for stable film formation as a coating. Furthermore, it has high mechanical strength among fluoropolymers, making it easier to handle thick films and machining after film formation. This enables flexible responses in designs that require dimensional accuracy and consider functional aspects. It allows for finishing and adjustments through machining after painting, which is difficult with conventional coatings, thus contributing to improved design freedom. It is a suitable coating for applications where both functionality and processability are important. We also support the consideration of optimal specifications and prototype evaluations based on application and design conditions, so please feel free to contact us for technical consultations and prototype verification.

When selecting fluoropolymer coatings, ETFE is characterized by its "balanced" properties compared to materials like PTFE and PFA. While it may not match PTFE or PFA in terms of non-stickiness and chemical resistance, it excels in wear resistance and impact resistance, demonstrating stable performance in more practical environments. Additionally, it has excellent processability, allowing for thick film applications and secondary processing, which is a design advantage. It is a suitable option for needs such as "wanting to ensure durability while avoiding excessive specifications" and "considering a longer-lasting coating." We are also available for consultations, comparisons, and prototype evaluations from the material selection stage, so please feel free to contact us regarding technical inquiries and prototype verification.

Fluororesin coatings are non-stick, heat-resistant, and chemical-resistant, making them widely used in various fields. However, the differences between types such as PTFE, PFA, FEP, and ETFE can be difficult to understand, leading to challenges in selection. Each material has a different balance of properties, making it important to choose the right one according to the application. For example, if non-stick properties are a priority, PTFE is suitable; if high purity and chemical resistance are required, PFA is the choice; if the environmental temperature is not too high and properties similar to PFA are needed, FEP is effective; and if wear resistance and strength are required, ETFE is a good option. Comprehensive design that includes not only simple material comparisons but also the usage environment, film thickness, substrate treatment, and durability is essential. We offer optimal coating specifications tailored to your applications and conditions. Please feel free to contact us for technical consultations or prototype testing.

There are several types of fluoropolymer coatings, each with different balances of properties such as non-stickiness, heat resistance, chemical resistance, and mechanical strength. PTFE has the highest level of non-stickiness but is prone to membrane defects. PFA excels in melt flowability, allowing for dense and reliable film formation, and is widely used in the semiconductor and chemical fields. FEP is suitable for use in moderate temperature ranges and excels in non-stickiness and chemical resistance. ETFE is excellent in wear resistance and mechanical strength, making it suitable for applications that prioritize durability. Understanding these differences enables optimal selection to prevent excessive quality or performance deficiencies. We also provide support for material selection and comparative studies based on specific usage conditions, so please feel free to contact us for technical consultations or prototype testing.

Fluororesin coatings require different optimal materials depending on their applications. For release applications in food and resin processing, PTFE, which excels in non-stick properties, is suitable. On the other hand, PFA is effective in environments with strong acids or strong alkalis, as well as in the semiconductor field where high purity is required. FEP is often chosen for corrosion resistance and non-stick applications in moderate temperature ranges, while ETFE demonstrates superiority in durability in environments subject to wear and impact. By organizing the required characteristics for each application, optimal coating selection becomes possible. Our company supports everything from specification considerations based on actual usage environments and component conditions to prototype evaluations. For optimal material selection tailored to on-site challenges, please feel free to contact us for technical consultations and prototype testing.

In selecting fluoropolymer coatings, it is not uncommon to choose based solely on experience, such as "for now, PTFE," which can lead to cases of insufficient performance or increased costs due to excessive quality. For example, selecting PTFE for a chemical-resistant environment may leave a risk of permeation through pinholes, while conversely, choosing an excessively high-performance PFA can result in excessive costs. Additionally, in wear environments, high-strength materials like ETFE may be more suitable. What is important is not only the characteristics of the material itself but also a comprehensive judgment that includes the usage environment, load conditions, and film thickness design. Our company conducts optimal designs tailored to site conditions, balancing trouble prevention and longevity. If you are struggling with coating selection, please feel free to contact us for technical consultation and prototype verification.

Fluororesin coatings have significant differences in characteristics depending on the type, and selecting the optimal one requires specialized knowledge. For challenges such as "I don't know which material to choose," "I want to extend the lifespan of the current coating," and "I want to reassess the balance between cost and performance," our company offers optimal specifications from various coatings, including PTFE, PFA, FEP, and ETFE. We provide total design that goes beyond mere material selection, encompassing surface treatment, film composition, and durability. We are also flexible in responding to prototype development and evaluation verification, allowing us to optimize while alleviating concerns before implementation. For specific inquiries or prototype verification tailored to your applications and conditions, please feel free to contact us.

In recent years, the strengthening of regulations on PFAS (per- and polyfluoroalkyl substances) has increased interest in alternative technologies to fluoropolymer coatings. Traditionally, fluoropolymers have been widely adopted due to their excellent properties such as non-stickiness, chemical resistance, and heat resistance. However, moving forward, ensuring compliance with regulations while maintaining performance and cost balance has become an important challenge. In this context, PEEK (polyether ether ketone), a super engineering plastic, is gaining attention as PEEKCOAT. PEEK maintains stable mechanical properties even in high-temperature environments and exhibits excellent wear resistance and chemical resistance, contributing to the longevity of equipment through an approach different from that of fluoropolymers. Particularly in components where wear and contact are repeated, durability often becomes more important than non-stickiness, making PEEK coatings a viable option for such applications. Our company offers optimal PEEK coating specifications tailored to the application and usage environment. If you are considering compliance with PFAS regulations or reviewing existing coatings, please feel free to contact us for technical consultations and prototype testing.

PEEK coating is being utilized in various industrial fields, leveraging its excellent heat resistance, wear resistance, and chemical resistance. Adoption is increasing not only from the perspective of compliance with PFAS regulations but also for the purpose of extending equipment lifespan and ensuring stable operation. In the semiconductor field, it can be applied to equipment parts that benefit from chemical resistance and low outgassing. In the food industry, it serves effectively as surface protection against high-temperature and chemical cleaning. In the chemical industry, it contributes to the protection of materials in corrosive environments and reduces maintenance. Additionally, in sliding and conveying components, the wear resistance is expected to extend lifespan, leading to improved reliability of the entire equipment. Our company offers support from the design of optimal specifications tailored to application and environmental conditions to prototyping and mass production. It’s perfectly fine if you’re at a stage where you don’t know which material to choose. Please feel free to contact us, including for technical consultations and prototype verification.

PTFE (polytetrafluoroethylene) is a fluoropolymer with extremely low surface energy and excellent slip properties, widely utilized as a non-stick coating that takes advantage of its "non-adhesive" characteristics. It is effective in improving issues such as adhesion, sticking, and clogging in food processing machinery, resin molding processes, and conveying equipment. Notably, it maintains stable release properties even with highly adhesive materials or in high-temperature environments, contributing to increased productivity and reduced defect rates. Our company offers PTFE coatings that optimize film thickness and substrate treatment according to application and usage environment, achieving both durability and non-adhesiveness. We can also accommodate custom specifications tailored to on-site challenges.

PTFE is a fluoropolymer with one of the top-class low friction coefficients among solid materials, making it very effective in reducing friction in sliding parts and conveying components. By reducing friction resistance, it helps to suppress wear and seizure of parts, contributing to the longevity of equipment and reducing maintenance frequency. Additionally, it has an anti-adhesion effect, allowing for stable conveying even in processes that handle powders and sticky materials. Our company designs optimal PTFE coating specifications according to usage conditions and counterpart materials, providing surface modifications that balance practicality and durability.

In manufacturing, coating technology is directly linked to quality improvement and maintenance efficiency. Traditionally, fluoropolymer coatings (PTFE, PFA, FEP) have been mainstream, but recent strengthening of PFAS regulations has led to a demand for environmentally friendly alternative technologies. Our PEEK coating offers high wear resistance and heat resistance, and is PFAS-free, complying with environmental regulations. Although its release properties do not match those of fluoropolymers, it excels in load-bearing and durability for sliding parts. Depending on the application, a focus on sliding properties can utilize fluoropolymers, while a focus on durability can use PEEK, and a hybrid design combining both is also possible. By selecting the coating that best fits the process conditions, production efficiency can be maximized.

PEEK coating has high hardness and is resistant to wear even in sliding parts and high-load environments, allowing for a longer lifespan. The continuous use temperature is approximately 260°C, and it also has high chemical resistance, withstanding acids, alkalis, and organic solvents. In processes where wear resistance is a challenge for conventional fluoropolymer coatings, PEEK demonstrates stable performance. Being PFAS-free, it complies with environmental regulations and helps avoid future regulatory risks. It is an optimal choice for process improvements under high loads and harsh conditions.

PEEK coating is not only an alternative to fluoropolymer but also a next-generation surface treatment that combines wear resistance, heat resistance, and chemical resistance. By organizing the required characteristics of the process, such as emphasis on release properties, load-bearing and high-temperature environments, and compliance with environmental regulations, optimal coating selection is possible. We offer specification proposals and prototype verification tailored to your applications. Please feel free to consult us regarding the applicability in your own processes and considerations for PFAS measures.