Invention Application
WO2014151647A1 METHODS FOR RETREADING TIRES EMPLOYING TREAD COMPOSITES MADE WITH DRY-TRANSFER CEMENT COMPOSITE
审中-公开
使用干式水泥复合材料制造轮胎复合材料的方法
- Patent Title: METHODS FOR RETREADING TIRES EMPLOYING TREAD COMPOSITES MADE WITH DRY-TRANSFER CEMENT COMPOSITE
- Patent Title (中): 使用干式水泥复合材料制造轮胎复合材料的方法
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Application No.: PCT/US2014/026167Application Date: 2014-03-13
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Publication No.: WO2014151647A1Publication Date: 2014-09-25
- Inventor: BENDER, David
- Applicant: BRIDGESTONE BANDAG, LLC
- Applicant Address: 2000 Bandag Drive Muscatine, Iowa 52761 US
- Assignee: BRIDGESTONE BANDAG, LLC
- Current Assignee: BRIDGESTONE BANDAG, LLC
- Current Assignee Address: 2000 Bandag Drive Muscatine, Iowa 52761 US
- Agency: FOX, Shaun et al.
- Priority: US61/798,193 20130315
- Main IPC: B29D30/54
- IPC: B29D30/54 ; B29D30/08
Abstract:
A process for retreading a tire, the process comprising the steps of providing a liquid rubber cement composition including a solvent, providing a release liner, applying the liquid cement composition to the release liner to form a wet film on said release liner, allowing the solvent to evaporate to thereby convert the wet film to a dried film on the release liner and thereby form a dry-transfer cement composite, providing a cured rubber component having first and second planar surfaces, where the first planar surface includes a tread pattern, adhering the dried film to the second planar surface of the cured rubber component to thereby form a tread composite, and preparing a retreaded tire using the tread composite.
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