沢平 Product Lineup

This is a coating that imparts sliding properties to flexible materials such as rubber. It does not dissolve in oils or alcohols and is resistant to esters and ketones. It can form a film on various types of rubber, including EPDM.

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It is a ceramic coating based on Si-O bonds. It excels in water repellency, oil repellency, and release properties, and stains from oil-based markers can be easily removed by rubbing with a dry cloth. Since it does not require heating for film formation, it can be coated on various materials. It also has excellent electrical insulation properties.

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By coating the metal, it is protected from high-temperature environments.

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It is a silica-based ceramic coating. It combines heat resistance and insulation properties. There is a proven track record of its use in medical devices such as components that come into contact with the human body. You can try free samples of the colors shown in the image. Please contact us. (Sample size of the coated plate: 50mm × 50mm × 1mm)

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• Surface treatment contract service

This is a PTFE coating that can form a film at a low temperature of about 180°C due to the binder being epoxy resin. It can be used on materials that cannot withstand high temperatures, even if you want to coat them with fluororesin.

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It is a fluororesin coating with non-stick, low friction, and heat resistance properties. It has excellent release properties, and even after heating a mixture of eggs, sauces, ketchup, sugar, etc., at 250°C for 30 minutes, it can be easily wiped off with a damp cloth. Being a one-coat application, it also contributes to reducing product costs. (If you are looking for a higher performance type, please consider a two-coat version.)

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The flexible and stretchable coating adheres to the bending and deformation of the material. It can be applied to various materials such as metal, resin, rubber, and sponge. It has excellent shock absorption properties and can be used to protect fragile materials. It repels oil-based markers and prevents dirt.

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This is a coating that solves wear and seizure problems in metal sliding parts under high load, high temperature, and environments exposed to fuel and oil.

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By applying the toughness of super engineering plastics to metals, we can break through the limits of component design. (Imparting heat resistance, chemical resistance, wear resistance, and insulation properties) If you want to further enhance the sliding properties, a fluororesin coating can also be added to the PEEK-coated surface.

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This is a PTFE coating with a balanced combination of low friction coefficient, oil and chemical resistance, heat resistance, and insulation properties. If you're unsure about which type of fluoropolymer coating to choose from the many options available, please try this one first.

• Contract manufacturing
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It has high moisture resistance and can be coated at room temperature and atmospheric pressure.

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- Stable low friction and seizure prevention even without lubrication - Maintains a stable and extremely low friction coefficient of 0.1 to 0.3, even in conditions where liquid lubricants such as oil or grease cannot be used. - Dramatically reduces wear caused by contact between metals and effectively prevents seizure under high loads. - Usable in high vacuum environments where outgassing is a concern. - Capable of mass production through an electrostatic coating line.

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Adding the durability of polyamide-imide to the low friction of fluororesin. It supports smooth movement and reduces energy loss and noise generation in components. It is a tough coating film with strong strength and chemical resistance.

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It is a non-stick fluoropolymer coating with enhanced heat resistance.

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This is a coating that exhibits the non-stick properties of fluoropolymer resin. Stubborn burnt-on stains from sauces, sugar, and eggs can be easily wiped away with a damp cloth.

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The non-stick properties of fluoropolymer prevent dirt from adhering. Dirt that has attached to the surface can also be easily removed. With a high heat resistance, it can be used in kitchen equipment such as frying pans and in scientific instruments. You can try a free sample of the image. Please contact us. (Sample size of the coated board: 50mm × 50mm × 1mm)

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The low friction coefficient of 0.06 for static and dynamic friction prevents stick-slip. Additionally, since the burn-on temperature is between 120°C and 260°C, it can be coated on relatively heat-sensitive materials.

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• Contract manufacturing

For thermal management around metal and electronic components. It provides heat dissipation with a ceramic film.

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• Coating Agent

It is also effective in preventing sticking and dirt on frying pans and pots. As a release agent, it is an effective coating as an alternative to fluororesins, famously known under the "Teflon" trademark. You can try the free sample in the image. Please contact us. (Sample size of the coated plate: 50mm × 50mm × 1mm)

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Polyamide-imide is an engineering plastic that excels in insulation, heat resistance, and chemical resistance. A polyamide-imide film is created in the necessary areas through coating. Although it has lower heat resistance than polyimide films, it often allows for reduced product costs. You can try a free sample of the image. Please contact us. (Sample size of the coated plate: 50mm × 50mm × 1mm)

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Polyimide is an engineering plastic with excellent insulation, heat resistance, and chemical resistance. A polyimide film is created in the necessary areas through coating. You can try a free sample of the image. Please contact us. (Sample size of the coated plate: 50mm×50mm×1mm)

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This is an insulating sliding coating with a high dielectric strength of 10 kV class. It also excels in heat resistance and wear resistance. You can try a free sample of the image. Please contact us. (Sample size of the coated plate: 50mm × 50mm × 1mm)

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• Auto Parts

This is a coating treatment that imparts heat resistance and insulation to micro thermocouples, lead wires for temperature sensors, and the like. It forms a thin film tailored to the shape of fine metal wires and joints, preventing short circuits in high-temperature environments, providing contact protection, and enhancing durability.

• Temperature Sensor
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This is a coating process that imparts insulation to fine components such as probes, electrode needles, inspection needles, and medical needles. Additionally, it is possible to provide heat resistance, chemical resistance, anti-fouling properties, and low friction properties depending on the type of film. It also accommodates partial coating that leaves the tip and contact areas exposed, making it ideal for applications that require differentiation between conductive and insulating parts.

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It is a highly insulating PTFE coating. There are also coatings such as polyimide, polyamide-imide, and ceramic.

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- High lubrication properties. Prevents seizure and galling. - Rust prevention, corrosion resistance, dirt resistance, chemical resistance. - Insulation properties (please contact us for details).

• bolt
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• others

We perform various high-performance coating treatments on bolts. - Fluororesin coating - Molybdenum disulfide coating - Polyimide coating - Polyamide-imide coating

• bolt
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We will provide a uniform coating on the wire using the unique liquid ball transfer method developed by Sawahira. We will select a fluororesin film tailored to your desired application. Features: - Uniform high-precision film thickness control - Compatible with long, ultra-fine wires (winding) - A wide range of fluororesin films available (specialized for low friction, specialized for insulation, etc.) *For more details, please refer to the PDF document or feel free to contact us.

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• Other cable related products
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"SAWACOAT NEXT" is a ultra-fine wire coating technology that achieves high quality at low cost. Thanks to Sawahira's unique liquid ball movement method, the uniformity of the coating thickness on ultra-fine wires is improved compared to conventional dipping and spraying methods. It adds various properties such as insulation, conductivity, chemical resistance, corrosion resistance, anti-fouling, non-stick, and wear resistance to ultra-fine wires. Additionally, the coating thickness can be controlled at the micron level, making it suitable for precision instruments and extremely small parts with strict tolerances. [Features] - Uniform high-performance coating on ultra-fine wires - High-precision thickness control is possible - Significantly reduces environmental impact and costs - Patent obtained *For more details, please refer to the PDF document or feel free to contact us.

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• Other cable related products

Our company provides coating for the inner surfaces of ultra-fine pipes. Coating the insides of injection needles and nozzles, which has been difficult until now, is now possible. We can accommodate inner diameters of 0.5mm or less and add properties with high-performance coatings. Additionally, we support various types of films, including fluororesin and ceramics. Please contact us for inquiries. 【Features】 ■ Coating for the insides of injection needles and nozzles is possible ■ Can accommodate inner diameters of 0.5mm or less ■ Adds properties with high-performance coatings ■ Supports various types of films, including fluororesin and ceramics *For more details, please refer to the PDF document or feel free to contact us.

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• Other laboratory equipment and containers
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Our company has been conducting coating processes for various high-performance required components, starting with our uniquely pursued ultra-fine wire coating. We implement a wide range of coating treatments, including coatings for fine components, wires that maintain low friction coefficients and rotational properties in sliding areas, and components that require high voltage resistance. On our website, we mainly introduce examples of coating technology applicable to medical device components. For more details, please refer to the related links. 【Examples of Coating Technology Applications】 ■ Medical electrode needle components ■ Guide wires ■ Inner diameter coated products ■ Ultra-fine inner diameter coated products ■ Medical fine components *For more details, please refer to the PDF materials or feel free to contact us.

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• Other laboratory equipment and containers

Although we refer to it as heat-resistant coating, there are various coating requests for different purposes such as continuous and intermittent heat resistance requirements, reduction of thermal conductivity, and insulation applications. Our company provides coating solutions for requests that are relatively less stringent than continuous heat resistance requirements. It is often required to have insulation properties as well, and we specialize in coating treatments for components primarily used in electronic and medical devices. 【Features】 ■ Coating for products requiring heat resistance ■ The ceramic can withstand temperatures above 800°C and can maintain functionality even at temperatures up to 2000°C depending on the conditions ■ There are also types of coatings that can simultaneously provide insulation and corrosion resistance, allowing for additional functionalities *For more details, please refer to the PDF materials or feel free to contact us.

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The product is a non-stick coating that protects against fingerprints and blood contamination in medical environments. Additionally, these films have a water-repellent coating that protects the material from droplets and solvents that can significantly affect the product, preventing a decline in product functionality. Please feel free to contact us when you need assistance. 【Features】 ■ Suitable for improving the release properties of jigs, preventing burning, and for anti-soiling purposes. ■ Can also be used to prevent the decline in product functionality due to the adhesion of fingerprints, blood, and chemicals. ■ Coatings are available that serve the role of water-repellent coatings to prevent functional decline, freezing, and corrosion caused by the adhesion of droplets and solvents. *For more details, please refer to the PDF document or feel free to contact us.

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The demand for insulation is increasing, particularly in industries such as electronics, medical, and measurement. A resin film is formed on metallic materials to create an insulating film that can withstand voltages from low to high. Depending on the usage conditions, it is possible to withstand voltages of around 3000V. In addition to serving as a simple insulating coating, partial coating contributes to enhancing electrical performance and response performance, thereby improving product functionality. 【Features】 ■ Forms an insulating film that can withstand voltages from low to high ■ Capable of withstanding voltages of around 3000V ■ If using fluororesin coating, various functions such as lubricity, chemical resistance, and water repellency can be imparted ■ If using ceramic-based coating, not only insulation but also heat resistance can be provided *For more details, please refer to the PDF document or feel free to contact us.

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• Other electronic parts

We would like to introduce our "fluoropolymer," which has lubrication, insulation, chemical resistance, and multifunctional capabilities. By incorporating various formulations, including pure fluorine, epoxy-based, and graphite-based materials, we can achieve high functionality. This highly versatile coating type can be utilized in various fields and functions, from sliding parts for automotive and industrial equipment to heat-resistant insulating coatings for electronic devices and chemical-resistant coatings for medical applications. 【Features of Fluoropolymer Coating】 ■ High functionality achieved through various formulations, including pure fluorine, epoxy-based, and graphite-based materials. ■ Improved adhesion, durability, and heat resistance by selecting the appropriate binder for the fluoropolymer coating. ■ Careful selection of suitable fluoropolymer coatings from a wide variety to provide coating treatments that meet the customer's objectives. *For more details, please refer to the PDF document or feel free to contact us.

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• Axle parts

We would like to introduce our "ceramic coating film," which excels in heat resistance and insulation properties. The recommended film thickness is 15 to 30 μm. It possesses high heat resistance and insulation, making it capable of withstanding high voltages. It is used for applications such as heat-resistant insulation coatings for medical and electronic devices. 【Features】 ■ Many of the paints possess both high heat resistance and insulation, making them suitable for products that require high voltage resistance. ■ Since the heat-resistant insulation properties and other functions vary by film type, the selection of the coating film is carried out according to the intended use. *For more details, please refer to the PDF document or feel free to contact us.

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• Other electronic parts

We would like to introduce our "Polyimide and PEEK Resin Coating Films." "Polyimide Coating" is used for high-temperature insulation applications, forming a robust film that is suitable for use in special environments where fluorine and ceramics cannot be applied. "PEEK Resin Coating" forms a film with high wear resistance, making it suitable for use in industrial equipment parts and automotive components. 【Features】 <Polyimide Coating> ■ Film Functions: Heat resistance / Insulation / Wear resistance ■ Recommended Film Thickness: Approximately 20μm <PEEK Resin Coating> ■ Film Functions: Lubrication / Wear resistance ■ Recommended Film Thickness: 20 to 50μm *For more details, please refer to the PDF document or feel free to contact us.

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• Other laboratory equipment and containers

We would like to introduce our non-stick "Silicone Coating Film," which excels in non-stick properties. It has heat resistance up to approximately 300°C, making it suitable for applications where fluoropolymer coatings are not applicable. Additionally, it is often used to impart non-stick and anti-fouling properties, making it ideal for products sensitive to dirt accumulation in tooling parts and medical applications. 【Features】 - Used for products requiring heat insulation that cannot be addressed by fluoropolymer coatings, as well as for imparting anti-fouling and non-stick properties. - Available in various film types, ranging from thin films of a few micrometers to thick films around 20 micrometers, each with different functions. *For more details, please refer to the PDF document or feel free to contact us.

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Under corrosive environments such as exhaust gases and seawater, metals and resins used in various conditions can often deteriorate severely and lose their strength due to degreasing and sterilization treatments with alcohol, autoclaving, and alkaline solutions. By applying corrosion-resistant and chemical-resistant coatings to components used in these harsh environments, it is possible to protect the products and improve their lifespan. In particular, fluororesins, due to their high water repellency, can protect products from various situations, and there are highly chemical-resistant coating films that are also used in medical applications. 【Corrosion-Resistant Coating Features】 ■ Can be used to prevent corrosion and rust ■ Often used for multiple purposes, such as adding lubrication and insulation ■ Capable of protecting products from various situations ■ There are highly chemical-resistant coating films that are also used in medical applications *For more details, please refer to the PDF document or feel free to contact us.

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• Other laboratory equipment and containers

At Sawahira, based on our long experience in automotive parts processing, we have been coating various automotive components. Additionally, we contribute to various functionalities such as lubrication and insulation, and we handle thin film and high-performance coatings, including DLC coatings. Please feel free to contact us when you need our services. 【Product Lineup (Excerpt)】 ■ Plunger ■ Valve Lifter ■ Shaft ■ Busbar ■ Washer *For more details, please refer to the PDF document or feel free to contact us.

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• Other Auto Parts

"DLC coating" is a thin film coating with a low friction coefficient and high hardness used in automotive parts and other applications. It is suitable for coating sliding components and is applied to parts such as shafts and plungers. Additionally, coatings such as TiAlN and CrN are available, and processing is carried out by our partner companies. 【Features】 ■ Low friction coefficient and high hardness ■ Suitable for coating sliding components ■ Applied to parts such as shafts and plungers ■ Coatings such as TiAlN and CrN are also available, with processing conducted by our partner companies *For more details, please refer to the PDF materials or feel free to contact us.

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We would like to introduce our "Molybdenum Disulfide Coating Film," which is used in high-load areas. Although the name molybdenum disulfide may not be very familiar, it is actually a coating widely used in automotive parts and more. It is applied to automotive valve lifters and washers, protecting parts from significant loads. 【Features】 ■ A film that excels in wear resistance and load-bearing capacity, specifically designed to provide initial break-in properties and prevent galling. ■ Mainly used for automotive parts such as gears and valve sliding components, as well as parts for industrial machinery. ■ A film with relatively high lubricity. *For more details, please refer to the PDF document or feel free to contact us.

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No matter how much metal is polished, there are limits to performance in sliding environments, and wear is an unavoidable issue when using sliding components. By applying lubricating and wear-resistant coatings to these sliding components to improve sliding characteristics, as well as load-bearing coatings to parts used in harsh environments, it is possible to enhance product functionality. At Sawahira, we can accommodate resin-based coatings that can be applied with general spray coating, as well as vacuum deposition films like DLC. 【Features】 ■ Coating applied to areas with high friction and wear on sliding parts ■ Functions such as oil-free and grease-free are provided ■ Fluororesin (Teflon) is used as a general lubricating coating ■ For use in high load areas, materials such as molybdenum disulfide and PEEK resin are used *For more details, please refer to the PDF document or feel free to contact us.

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Since its founding, Sawahira has built trust with various customers as a company capable of integrated responses in metal processing, assembly, and coating treatment. In recent years, with technological innovations and increasing market demands, there has been a yearly rise in technical requirements that did not exist before, such as difficult-to-cut material processing, complex shape processing, high-precision processing, and high-performance coatings. To meet these demands, we will strive to improve our technical capabilities, as well as ensure "cost" and "quality," so that we can better respond to customer needs. 【Business Content】 ■ Coating - Coating processing for automotive parts, industrial equipment parts, and medical device parts - Heat-resistant insulation, lubrication wear resistance, and corrosion and chemical resistance coatings for precision parts ■ Metal Processing - From prototype processing related to automotive parts, industrial equipment parts, and medical device parts to design proposals and mass production processing - Cutting, grinding, and polishing processing of precision parts (complex composite processing of difficult-to-cut materials, high-precision processing, small-diameter fine processing) - Assembly and integration of manufactured parts *For more details, please refer to the PDF materials or feel free to contact us.

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• shaft
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At Sawahira, we are capable of processing various products from prototype development to mass production using a range of machines, particularly excelling in the processing of cylindrical parts up to φ32. In recent years, we have focused on processing difficult-to-cut materials such as heat-resistant steel, corrosion-resistant steel, and wear-resistant steel, which are considered high-performance materials. Our processing is primarily centered on mass production, conducted with a focus on process capability and a quality assurance system. In cutting processing, we specialize in a range of operations from simple turning to drilling, threading, secondary processing such as cross-hole machining, milling, and slitting. 【Features】 - We can perform integrated processing using NC lathes, as well as machining and dedicated equipment processing in areas where precision, rigidity, and processing speed are required. - Recently, we have also been able to respond to the demand for high torque areas with spline processing and gear processing. *For more details, please refer to the related links page or feel free to contact us.

• Other machine elements
• Processing Contract