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
  • Application No.: PCT/US2014/026167
    Application Date: 2014-03-13
  • Publication No.: WO2014151647A1
    Publication 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
METHODS FOR RETREADING TIRES EMPLOYING TREAD COMPOSITES MADE WITH DRY-TRANSFER CEMENT COMPOSITE
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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