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• Characteristics Of Rubber Extruder Machine Business & Finance
  Plasticizing properties of several glues:
  When natural rubber is plasticized with an open mill, the roller temperature is 30-40 ° C, and the time is about 15-20min. When using an internal mixer to plasticize, the time is about 3-5min.
  The Mooney...  morePlasticizing properties of several glues:
  When natural rubber is plasticized with an open mill, the roller temperature is 30-40 ° C, and the time is about 15-20min. When using an internal mixer to plasticize, the time is about 3-5min.
  The Mooney viscosity of styrene-butadiene rubber is mostly between 35-60. Therefore, styrene-butadiene rubber can be used without plasticizing, but the dispersion of the compounding machine can be improved after plasticizing.
  Butadiene rubber has cold flow and lacks plasticizing effect. The Mooney viscosity of butadiene rubber is relatively low, so it does not need to be plasticized.
  Neoprene has a large plasticity, and can be thinned 3-5 times before plasticizing, and the thinning temperature is 30-40 ° C.
  The molecular main chain of ethylene-propylene rubber is a saturated structure, and it is difficult for plasticization to cause molecular cracking. Therefore, it is necessary to choose a variety with low Mooney viscosity instead of plasticization.
  Nitrile rubber has...    less
• baina Chen (owner)
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  • Last updated January 1, 2020
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