Automobile skylight sealing strip with anti-corrosion function

Abstract

The invention relates to an automobile skylight sealing strip with an anti-corrosion function. The automobile skylight sealing strip is prepared from the following components in percentage by weight: 20-40% of polyvinyl chloride (PVC), 20-30% of ethylene-propylene diene copolymer (EPDM), 10-20% of a barium-zinc stabilizing agent, 10-20% of a plasticizer, 5-10 parts of an antioxidant and 10-15 parts of an anti-corrosion agent. The automobile skylight sealing strip has the advantage that the sealing strip on an automobile skylight has a certain anti-corrosion effect in the use process as the anti-corrosion agent is added into a conventional sealing strip.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a weather strip for an automobile sunroof with anti-corrosion function. Background technique [0002] At present, most of people's cars have sunroofs. In summer, people like to open the sunroofs for ventilation, but after long-term use, the sunroofs are easily corroded and aged, causing the sunroofs to leak. Contents of the invention [0003] In view of the above disadvantages, the object of the present invention is to provide a weather strip for automobiles with anti-corrosion function. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a kind of weather strip for automobiles with anti-corrosion function, which comprises the following components in weight percentage: [0005] Polyvinyl chloride (PVC) 20-40; [0006] EPDM 20~30; [0007] Barium zinc stabilizer 10-20; [0008] Plasticizer 10-20; [0009] Antioxidant 5~10; ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of people's cars have sunroofs. In summer, people like to open the sunroofs for ventilation. However, after long-term use, the sunroofs are easily corroded and aged, resulting in water leakage from the sunroof.