ショウワ List of Products and Services

Our company, which handles a wide range of electronic components, also processes cushioning materials with various functions. The materials we handle as cushioning materials include urethane, polyethylene, silicone, gel, and rubber, among others. We will propose the appropriate materials and processing methods tailored to your needs. Additionally, we have experience in press processing with widths thinner than the thickness. 【Features】 Shock absorption, sound absorption, dust prevention, waterproofing, vibration control *For more details, please refer to the PDF document or feel free to contact us.

Our company specializes in tape pressing and has a variety of substrates (such as non-woven fabric, foam materials, PET, and metal foil) in stock. We also handle high-performance tapes like copper foil and polyimide, and we make recommendations based on applications such as strong adhesion, waterproofing, and re-peelability. With our extensive processing experience and know-how, we can accommodate everything from small-lot prototypes to mass production with suitable processing for each material.

Our company not only performs punching and cutting of plastic sheets and films but also bending processing, assembly, and more. We handle a wide range of materials, including common ones like PET, PC, and PMMA, and we also accept small lots for prototypes and other needs. We select molds according to requirements to ensure precision. We have extensive processing experience and can accommodate mass production. Please feel free to contact us regarding sizes and shapes.

Water-repellent mesh excels in sound permeability, dust resistance, and water repellency, and is used in various audio devices such as mobile phones, earphone microphones, and tablets. Mesh is a material that tends to produce fuzz and burrs during processing, but our company is committed to quality control, including care for fuzz and burrs, based on our extensive processing experience. We also offer unique composite processing technology that allows for multi-layer bonding. 【Features】 Sound permeability, dust resistance, water repellency We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

We would like to introduce our washer "Carbon." It has primarily been used in the aerospace industry, but due to its excellent sliding properties and durability, it is also used as a drag washer for fishing gear (reels). It excels in sliding properties, durability, heat dissipation, and thermal stability. 【Features】 ■ Thickness: 0.5mm to 1.5mm *Please contact us for other sizes ■ Aerospace industry, fishing gear components Our company, which originated from washer processing, has a wealth of experience in washer processing and possesses numerous in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

We would like to introduce our washer, the "Poly Slider." This material is made by adding graphite to nylon resin to enhance its sliding properties, and it has no front or back, so both sides maintain their performance. It has excellent chemical resistance (excluding strong acids), outstanding oil resistance, and produces minimal friction noise and wear. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Excellent chemical resistance (excluding strong acids) and oil resistance ■ Minimal friction noise and wear Our company, which specializes in washer processing, has numerous achievements in washer processing and possesses many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

We would like to introduce our washer, "6 Nylon (Polyamide)." It is made from a resin with a high melting point and water absorption, which becomes flexible upon absorbing water, thereby increasing impact resistance. It excels in wear resistance, oil resistance, gas barrier properties, alkali resistance, solvent resistance, and mechanical properties. 【Features】 - Size: Inner diameter from 0.65mm to outer diameter of 40.8mm - High melting point and water absorption resin - Becomes flexible upon water absorption, increasing impact resistance Our company, which originated from washer processing, has numerous achievements in washer processing and possesses many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

Introducing our washer "66 Nylon (Polyamide 66)." This material is nylon 6 with the addition of molybdenum disulfide. There is not a significant difference from nylon 6, but it excels in strength, heat resistance, and sliding properties compared to nylon 6. 【Features】 ■ Size: Inner diameter 0.65mm to outer diameter 40.8mm ■ Material with the addition of molybdenum disulfide to nylon 6 Our company, which originated from washer processing, has numerous achievements in washer processing and possesses many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

The washer made of PET (polyethylene terephthalate) is a material that is widely used in the world, as exemplified by PET bottles. It possesses many superior properties compared to other films. It excels in toughness, electrical insulation, heat and cold resistance, and chemical resistance (excluding strong alkalis). 【Features】 - Size: Inner diameter from 0.65mm to outer diameter of 40.8mm - A material that is widely used in the world Our company, which originated from washer processing, has numerous achievements in washer processing and holds many in-house molds. We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

We would like to introduce our washer, "Carbon Feather." It is a light-shielding film for optical devices, made from a polyester film substrate coated with carbon black. It excels in toughness, electrical insulation, heat resistance, dimensional stability, mechanical properties, and chemical resistance. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Light-shielding film for optical devices As a company that originated from washer processing, we have numerous achievements in washer processing and possess many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

Introducing our washer "Soma Black (black film)." This material is made by blending carbon black into polyester film and processing both sides with a sand matte finish. It is used for light shielding and reflection prevention in optical devices. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Properties: Excellent transmittance, conductivity, and sliding properties Our company, which originated from washer processing, has numerous achievements in washer processing and holds many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

Introducing our washer made of PTFE (Teflon, fluororesin). It is made from a material with high heat resistance, suitable for use in frying pans, and possesses excellent self-lubricating properties, demonstrating a low friction coefficient among solid materials. It excels in heat resistance, chemical resistance, weather resistance, non-stick properties, and electrical characteristics. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Excellent heat resistance, chemical resistance, weather resistance, non-stick properties, low friction coefficient, and electrical characteristics. As a company specializing in washer processing, we have numerous achievements in washer processing and possess many in-house molds. We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

We would like to introduce our washer 'PI (Polyimide)'. It is a material that exhibits excellent properties even in harsh environments ranging from -269°C to 400°C, while being compact and lightweight. Due to its low impurity content, it generates very little outgassing, with representative examples including Toray's Kapton. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Excellent heat resistance, cold resistance, wear resistance, and electrical properties As a company that originated from washer processing, we have numerous achievements in washer processing and possess many in-house molds. We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

Introducing our washers made from 'PE (soft and hard polyethylene material).' It is an inexpensive and versatile plastic. Strength and transparency vary depending on the density. It can be used in a wide range of industries and has a low specific gravity, making it excellent in cold resistance and chemical resistance. 【Features】 ■ Size: Inner diameter 0.65mm to outer diameter 40.8mm ■ Inexpensive and versatile plastic ■ Usable in a wide range of industries ■ Excellent cold resistance and chemical resistance As a company that originated from washer processing, we have numerous achievements in washer processing and possess many in-house molds. We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

Introducing our washer made of POM (polyacetal material). It is a crystalline resin with mechanical properties that is highly resistant to organic solvents and alkalis. It excels in fatigue resistance, wear resistance, creep resistance, and dimensional stability, making it suitable for use in semiconductor manufacturing equipment parts and food machinery. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Crystalline resin with mechanical properties Our company, which specializes in washer processing, has numerous achievements in washer processing and possesses many in-house molds. We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

Our company's washer 'PEEK (Polyether Ether Ketone)' is a crystalline resin with high flame resistance and very low outgassing. It has excellent hot water resistance and can be continuously used in steam at temperatures ranging from 200°C to 260°C. It also excels in heat resistance and resistance to acids and alkalis (excluding concentrated sulfuric acid). 【Features】 ■ Wear resistance comparable to polyimide ■ Hot water resistance (can be continuously used in steam at 200°C to 260°C) and heat resistance ■ Chemical resistance Starting from washer processing, our company has numerous achievements in washer processing and possesses many in-house molds. We can accommodate complex shapes and small lot sizes, so please feel free to contact us.

We would like to introduce our washer 'PP (Polypropylene)'. It has properties similar to PET and is a lightweight material among plastics, used in a wide range of industrial fields. Additionally, it excels in electrical properties, water resistance, and chemical resistance. 【Features】 ■ Size: Inner diameter 0.65mm to outer diameter 40.8mm ■ Lightweight material among plastics ■ Used in a wide range of industrial fields Our company, which originated from washer processing, has numerous achievements in washer processing and possesses many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

Our company's washer 'PC (Polycarbonate)' is widely used for optical applications and as a model material due to its high transparency. It also possesses a high strength that is used in bulletproof glass and is an excellent material in terms of mechanical strength. It excels in impact resistance, creep resistance, heat resistance, and electrical properties. 【Features】 ■ Size: Inner diameter 0.65mm to outer diameter 40.8mm ■ High transparency ■ High strength, comparable to that of bulletproof glass ■ Excellent mechanical strength Starting from washer processing, our company has numerous achievements in washer processing and holds many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.

Introducing our washer made of PTFE (Teflon, fluororesin). This material has high heat resistance, as used in frying pans, excellent self-lubricating properties, and demonstrates a low friction coefficient among solid materials. It excels in heat resistance, chemical resistance, weather resistance, non-stick properties, and electrical characteristics. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Excellent heat resistance, chemical resistance, weather resistance, non-stick properties, low friction coefficient, and electrical characteristics. Our company, which specializes in washer processing, has numerous achievements in washer manufacturing and possesses many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.