The paper mainly introduce the rubber,filler,curing system,antiager,plasticizer etc.and the production technology of gum hose for bridge hole-making.

 
  • 主要介绍制造桥梁制孔用全胶软管所用的生胶、填料、硫化体系、防老剂、增塑剂等及其生产工艺。
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