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What are the significances of raw rubber plastication ?

2018-05-30

What are the significances of raw rubber plastication ?

Plastication is a process of rubber processing, That is, Adopts mechanical or chemical method to reduce the raw rubber's relative molecular mass and viscosity to improve its plasticity, and get the appropriate liquidity, To meet the need of further processing of mixing and forming . Under the action of mechanical force.hot. oxygen etc, The raw rubber transforms into the state of soft and plasticity from strong elastic state, The process of increasing its plasticity (fluidity) is called plastication.

rubber

Here are the main significances of raw rubber plastication:

1,Increase the plasticity of raw rubber, so as to facilitate mixing and even dispersion .
2, Improve the fluidity of materials, To facilitate the calendering .extruding operation, so that keep the compdund`s shape and size stable.
3, Increase adhesiveness of rubber materials, So as to for easy molding operation.
4,Improve the solubility of rubber materials, For easy to make rubber cement, and reduce the viscosity of rubber cement so that it is easy to infiltrate the fiber holes, increase adhesion.
5, Improve the mold filling property of rubber materials, so that the patterns of mold products are clear and full.
6,Improve the blending property of rubber, which is good for the mixing of raw rubber with different viscosity.

The simple meaning of raw rubber`s plastication:
1,Reduce the elasticity and improve the plasticity
2,Reduce viscosity
3,Improve liquidity
4,Improve the solubility and adhesiveness of forming for rubber materials.

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