About Black Rubber Grommets
Black rubber grommets are a type of rubber product that are commonly used in various situations that require fixing or connection. It has excellent wear resistance, corrosion resistance and aging resistance, and can withstand large tension and pressure.
봉인 원리
The sealing principle of black rubber grommet is mainly based on the elasticity and sealing performance of its rubber material.
First, black rubber grommets are usually made of polymer materials, such as natural rubber or synthetic rubber. These materials have excellent elasticity and recovery properties and can adapt to different shape and size changes, thereby tightly fitting the parts that need to be sealed.
Secondly, the design of rubber grommet usually has a lip seal structure, which can increase the contact area and improve the sealing effect. When the grommet is installed at the location that needs to be sealed, its lip portion can closely fit on the mating surface to form an effective seal.
장점
1. Wear resistance: The black rubber grommets are made of polymer materials and have excellent wear resistance. They can withstand large tension and pressure, ensuring the normal operation of the equipment or system.
2. Aging resistance: Rubber grommets have good aging resistance and can maintain stable performance during long-term use.
3. Elasticity: Rubber grommets have a certain degree of elasticity and can adapt to different shapes and size changes, ensuring the tightness and stability of the connection.
4. Cost-effectiveness: Compared with some metals or other materials, black rubber grommets are relatively low-cost and easy to process and manufacture, so they are highly cost-effective.
5. Environmental protection: As a kind of rubber product, black rubber grommets have little impact on the environment during production and use, and meet environmental protection requirements.
애플리케이션 시나리오
1. Pipe connection: Black rubber grommets can be used to connect and seal pipes to prevent fluid leakage and ensure the normal operation of the pipeline system.
2. Ship manufacturing: In the ship manufacturing process, rubber grommets can be used to connect and seal various pipes, brackets, and ship parts to improve the stability and safety of the ship.
3. Auto parts connection: In the automobile manufacturing process, rubber grommets are widely used to connect and seal key components such as engines, transmissions, and suspension systems to ensure the safety and performance of the automobile.
4. Mechanical equipment sealing: In mechanical equipment, rubber grommet can be used to seal bearings, gearboxes and other parts to prevent lubricating oil leakage and improve the service life and efficiency of the equipment.
5. Aerospace field: In the aerospace field, black rubber grommets are used for connection and sealing of aircraft, rockets and other equipment due to their excellent performance and reliability, ensuring the safety and performance of aerospace vehicles.
생산 프로세스
1. Raw material preparation: First, you need to prepare the raw materials required to make black rubber grommets, including rubber, carbon black, vulcanizing agent, etc.
2. Masticating: Masticating the rubber material to make it have appropriate plasticity and fluidity.
3. Mixing: Mix the rubber material with other additives, fillers, etc. evenly to form a uniform mixture.
4. Calendering: The mixture is pressed into sheets or strips of required shape and thickness through a calender.
5. Mold design: Design and make the mold according to the shape and size of the required rubber grommets.
6. Vulcanization: Put the rolled sheet or strip into a mold, and then put it into a vulcanizer for high-temperature and high-pressure vulcanization treatment to make it have the required physical and chemical properties.
7. Cooling and demoulding: After vulcanization is completed, the product needs to be taken out of the mold and cooled.
8. Cutting and trimming: Cut and trim the cooled product to form the required black rubber grommet shape.
9. Inspection and packaging: Inspect the produced rubber grommets to ensure that they meet quality standards. It is then packaged for easy transportation and use.
