Automotive rubber tube applied to silicon controlled rectifier (SCR) and production process for automotive rubber tube

Automotive rubber tube applied to silicon controlled rectifier (SCR) and production process for automotive rubber tube

  • CN 102,305,319 A
  • Filed: 09/01/2011
  • Published: 01/04/2012
  • Est. Priority Date: 09/01/2011
  • Status: Active Application
First Claim
Patent Images

1. SCR using vehicle sebific duct;

  • Comprise the sebific duct body of carrying SCR solution to be used for eliminating vehicle exhaust harmful nitrogen oxide (NOx);

    It is characterized in that;

    pipe rubber layer, fibre threads enhancement layer and outer tube rubber layer in said sebific duct body is followed successively by from inside to outside, described interior pipe rubber layer and outer tube rubber layer are formed by the following components in part by weight material preparation;

    Ethylene propylene diene rubber 100 weight portionsPeroxide vulcanizing agent 5 weight portionsCrosslinking agent TAIC 2.5 weight portionsAnti-aging agent RD 2 weight portionsReinforcing agent 550 80 weight portionsPlasticizing agent 2,250 12 weight portionsStearic acid 1.5 weight portions.

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