전문 고무 컴파운딩 및 고무 씰 지원 - 린데 로고

VMQ 고무 씰

VMQ rubber seal

VMQ rubber seal, also known as silicone rubber seal, is a rubber seal polymerized from polydimethylsiloxane (PDMS).

VMQ Related Rubber Seals Products

항공기 엔진 씰

항공-항공기 엔진 씰 재료와 제품의 크기와 품질은 작지만 적용 부품이 넓고 역할이 매우 중요하며 성능 수준과 신뢰성은 항공 엔진의 전체 성능과 신뢰성에 직접적인 영향을 미칠 수 있습니다.

VMQ 오링

VMQ O-링은 열 안정성과 유연성이 뛰어난 합성 엘라스토머인 실리콘 고무로 만들어집니다. 약어 "VMQ"는 비닐 메틸 품질(Vinyl Methyl Quality)의 약자로, 제조 공정에 사용되는 특정 유형의 실리콘 폴리머를 나타냅니다. 이 오링은 자동차, 항공우주, 의료, 식품 가공 및 기타 산업에서 널리 사용됩니다.

수도꼭지 씰

수도꼭지 씰에 사용되는 실리콘은 액체 원료로 가공 시 고유한 장점이 있으며 장기간에 걸쳐 정확성, 품질 및 성능을 유지할 수 있습니다. 다른 특성으로는 강력한 내화학성, 우수한 내열성, 유전체 강도 및 냉간 편향이 있습니다. 실리카겔은 기계적 및 전기적 감쇠 특성도 우수합니다. 수도꼭지 씰에 탁월한 성능 조건을 제공합니다.

정수기 씰링 링

정수기 씰링 링은 모든 정수 시스템에서 중요한 부분입니다. 정수된 물과 외부 환경 사이의 장벽 역할을 하여 오염 물질이 시스템으로 유입되는 것을 방지합니다. 씰링 링은 여과 및 정수 과정을 효과적으로 밀봉하여 물의 음용 안전성을 보장할 수 있습니다. 적절한 씰링이 없으면 정수가 오염될 위험이 있어 전체 정수 시스템의 효율성이 떨어질 수 있습니다.

VMQ 씰링 링

VMQ 고무 씰

특정 화학 파이프라인 어플리케이션에서 VMQ 고무 씰을 선택하려면 린데 폴리머의 전문 엔지니어와 상담하고 실제 조건과 요구 사항에 따라 관련 표준 및 사양을 준수하여 선택한 VMQ 소재 씰이 요구 사항을 충족하고 우수한 씰링 효과를 제공할 수 있는지 확인하시기 바랍니다.

장점

  1. High temperature resistance: VMQ rubber seals have excellent high temperature resistance and are able to maintain their physical and mechanical properties under extreme temperatures. It can operate in the range of -60°C to +230°C and is suitable for sealing applications in high temperature environments.
  2. Excellent weather resistance: VMQ rubber seals have good weather resistance to oxygen, ozone, UV rays and atmospheric conditions. It can maintain its elasticity and sealing properties for a long time and is not easy to age and deteriorate.
  3. Good electrical insulation properties: VMQ rubber seal is an excellent electrical insulation material with good electrical insulation properties and dielectric properties. It is widely used in electrical and electronic equipment for insulation and sealing.
  4. Excellent chemical stability: VMQ rubber seals have good corrosion resistance to many chemicals, including acids, alkalis, solvents and various chemical media. It maintains its physical and chemical stability in a variety of corrosive environments.
  5. Good elasticity and resilience: VMQ rubber seals have good elasticity and resilience, able to quickly restore their original shape and sealing performance after compression and deformation.
  6. Excellent low-temperature flexibility: VMQ rubber seals can still maintain flexibility and elasticity in low-temperature environments and are not prone to hardening and brittleness, making them suitable for low-temperature sealing applications.

Performance (physical, chemical, mechanical processing)

물리적 속성

Density: The density of VMQ rubber seals is typically between 1.1 and 1.3 g/cm³.

Hardness: Typically measured on the Shore A scale, which ranges from 30 to 80 and indicates the hardness and softness of rubber.

Elastic modulus: generally between 2 and 10 MPa, indicating the deformation and recovery ability of rubber when subjected to stress.

Elongation at break: usually between 200% and 600%, indicating the ductility of the rubber before it is stretched to rupture.

Thermal conductivity coefficient: usually between 0.15 and 0.3 W/(m·K), indicating the ability of rubber to conduct heat.

화학적 특성

Corrosion resistance: VMQ rubber seals have good acid, alkali and solvent resistance, and can resist corrosion by many common chemicals.

Ozone resistance: VMQ rubber seals have good resistance to ozone and can be used for a long time in an ozone environment without deterioration.

Oxidation resistance: VMQ rubber seals are usually not susceptible to oxidation and aging when exposed to oxygen for a long time.

기계적 동작

Tensile strength: generally between 5 and 10 MPa, indicating the tensile properties of rubber under tensile force.

Compression deformation: usually between 30% and 50%, indicating the rubber’s ability to compress under pressure.

Tear strength: generally between 10 and 30 N/mm, indicating the rubber's resistance to tearing force.

처리 성능

Molding: VMQ rubber seals have good molding properties and can be manufactured by extrusion, compression molding or injection molding.

Adhesion: VMQ rubber seals are easy to bond with other materials, such as metal, plastic, etc.

Cutability: VMQ rubber seals can be processed and customized by cutting, punching, etc.

It is important to note that specific physical, chemical, mechanical and processing properties may vary depending on the manufacturer, product formulation and processing conditions. Therefore, when selecting and using VMQ rubber seals, it is recommended to refer to the specific product information and technical data sheets provided by the manufacturer for accurate performance parameters.

애플리케이션

  • Automobile industry: VMQ rubber seals are widely used in the fields of automobile manufacturing and maintenance, such as engine seals, transmission system seals, brake system seals, air conditioning system seals, etc.
  • Aerospace industry: VMQ rubber seals play an important role in the aerospace field and are used for sealing aircraft engines, spacecraft propulsion systems, oil and gas systems.
  • Medical equipment: VMQ rubber seals are widely used in the manufacturing of medical equipment, such as infusion sets, syringes, artificial heart valves, etc.
  • Food processing: Because VMQ rubber seals have good high temperature resistance and food-grade certification, they are used in food processing and packaging equipment, such as food can seals, food filling mechanical seals, etc.
  • Electronic and electrical equipment: VMQ rubber seals are used for insulation and sealing in electronic and electrical equipment, such as wire and cable joint sealing, electronic component packaging, etc.
  • Chemical industry: Since VMQ rubber seals have good corrosion resistance to many chemicals, they are used in the chemical industry for sealing chemical reactors, storage tanks, pipes and valves.
  • Other applications: In addition to the above fields, VMQ rubber seals are also used in home appliances, energy equipment, water treatment equipment, oil and gas industry, metallurgical and mining equipment, etc.

It should be noted that specific application areas may vary depending on the industry, product requirements and environmental conditions.

Related tests

  1. Sealing test: Sealing performance testing is performed on VMQ rubber seals to ensure that they can effectively prevent fluid or gas leakage under specified pressure and temperature conditions.
  2. Physical performance testing: including hardness testing, tensile strength testing, elongation at break testing, etc. to evaluate the mechanical properties and durability of VMQ rubber seals.
  3. Temperature resistance performance test: By exposing the VMQ rubber seal to high and low temperature environments, it evaluates its high and low temperature resistance to ensure that it can still maintain its function and performance under extreme temperature conditions.
  4. Chemical resistance test: VMQ rubber seals are tested for chemical resistance and exposed to different chemicals to determine their corrosion resistance and chemical stability against acids, alkalis, solvents and other chemicals.
  5. Ozone resistance performance test: Test the durability and anti-aging ability of VMQ rubber seals in an ozone environment to ensure that they will not deteriorate under ozone exposure.
  6. Wear resistance test: Through friction and wear testing, the wear resistance of VMQ rubber seals is evaluated to ensure that it can withstand friction and wear during its service life.
  7. Biocompatibility Testing: VMQ rubber seals are biocompatibility tested to evaluate their safety and acceptability to human tissues and organisms.

고무 씰 관련 블로그 .

필요한 사항을 알려주세요.