Brake rubber recipe and its processing method
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ηε₯ι£
- Publication Date
- 2004-12-15
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
Figure 1
Abstract
Description
Technical field
[0001] The invention relates to a method for preparing rubber, in particular to a brake rubber formula and a processing technology thereof. Background technique
[0002] When the car brakes, a large amount of heat is generated between the brake pad and the rubber airbag, which causes local high temperature on the outer edge of the rubber airbag, which has a great impact on the service life of the rubber airbag made of ordinary rubber materials. For this reason, the automotive annular expansion brakes involved in Chinese patents 85103272, 96201435.4, and 01232407.8 all adopt heat insulation treatment in the elastic rubber airbags included in it, that is, fill with a heat insulating layer between the rubber airbags and the brake pads, so as to The temperature of the rubber airbag during braking will not be too high, thereby affecting its service life. However, due to the limited thickness of the filled heat insulation layer, the heat insulation effect is not v...