Changtu Changqi Sealing Products Factory

The predecessor of our factory was a local state-owned unit jointly established with Tieling Rubber Research Institute, which was established in 1984. At first, the main task of our factory was to support Changchun FAW and produce auto parts for it. After years of hard work and development, our factory was established as a private enterprise after being purchased and transformed by the original legal person in 1998. In the more than ten years after the transformation, we have won the affirmation of Changchun FAW with our good reputation and fast service attitude, making our factory a stable and qualified supplier of FAW.

2023-09-01

Test Experiment of Light Aging Performance of Vehicle Sealing Strip

The predecessor of our factory was a local state-owned unit jointly established with Tieling Rubber Research Institute. It began to support Changchun FAW in 1984. In 1998, the original legal person purchased the private enterprise established after the transformation. The service attitude has won the affirmation of Changchun FAW, making our factory a stable and qualified supplier of FAW.

2023-01-18

What are the main components of natural rubber?

Natural rubber is produced from latex, and some of the non-rubber components contained in the latex remain in the solid natural rubber.

2022-09-30

Where can car seals be used?

Automobile sealing conditions can be used to make up for the gaps between the various parts of the body, and can play a very good shockproof, moisture-proof, and anti-fouling effect. According to the installation position of the car, it can also be divided into various types. Let's discuss where the car seal can be used.

2022-08-04

Composition of EPDM sealing strip

EPDM is a copolymer of ethylene, propylene and a few third monomers non-conjugated diene. It is named in the world: Ethyiene Propyene Diene Methyiene EPDM for short. It has outstanding UV resistance, weather resistance, heat aging resistance, low temperature resistance, ozone resistance, chemical medium resistance, water resistance, good electrical insulation and elasticity, and other physical and mechanical properties. These advantages are incomparable to PVC and other materials.

2022-07-09

EPDM sealing strip curing method

EPDM sealing strip curing method

2022-06-15

The auxiliary materials of the sealing strip are those.

Skeleton: the skeleton plays a supporting, clamping and fixing role in the sealing strip. The most commonly used skeletons are metal belt skeleton and steel wire wiring skeleton. The metal skeleton can be divided into punching, rolling and flat plates. The materials include low carbon steel, aluminum and aluminum-magnesium alloy. The structure is divided into single bridge, double bridge, stretching, symmetrical and asymmetrical types to meet the needs of different assembly processes such as manual, hammering and rolling tooling.

2022-05-11

Basic performance of rubber seals

Usually we say the natural rubber, refers to the natural rubber latex collected from the rubber tree, the solid material made by coagulation, drying and other processing processes. Natural rubber is a natural polymer compound with polyisoprene as the main component. The molecular formula is (C5H8)n. Its rubber hydrocarbon (polyisoprene) content is more than 90%, and it also contains a small amount of protein, fatty acid, sugar and ash.

2022-03-25

EPDM manufacturers tell you how to do the performance and improvement of EPDM?

EPDM manufacturers tell you that EPDM is synthesized with ethylene and propylene as the main raw materials, and has anti-aging, electrical insulation, and ozone resistance.

2022-03-08

EPDM manufacturers tell you, what is the type of vulcanization of EPDM?

EPDM manufacturers tell you, what is the type of vulcanization of EPDM?

2022-02-24