PVC电缆料造粒机
我们常用的聚乙烯胶料都是颗粒状的，它是多组份的塑料，除了前面讲的聚乙烯树脂粉以外，还必须加入增塑剂增加它的流动性，加入稳定剂提高它的热稳定性，加入润滑剂提高它的脱模性，以及填料，着色剂，偶联剂等；因为各组份的含量不同，就形成了各种机械性能差异很大的不同硬度的PVC颗粒；PVC颗粒大体分为：软质PVC，硬质PVC。外观 因PVC胶料所含的组份不同，它的外观差异很大。有的透明如玻璃，也有不透明的；有的非常柔软，耐折迭，有类橡胶弹性；也有硬质的，象ABS，机械性能优良，可以做工程材料。大部分的PVC有轻微性，但不致于一接触就能种；也有食品级的PVC胶颗粒。
PVC cable granulator.
We often use the PVC plastic material is granular, it is more plastic components, in addition to speak in front of the PVC tree powder, must also join plasticizer increase its liquidity, add stabilizer to improve its thermal stability, add lubricant to improve its release, as well as the packing, colorants, coupling agent, etc.;Because the content of each component is different, the PVC granules with different hardness are formed.PVC particles are generally divided into: soft PVC, hard PVC.The appearance is very different due to the different components of PVC.Some are glassy and opaque;Some of them are very soft, folding, and rubber elastic;Also has the hard, elephant ABS, the mechanical property is good, can do the engineering material.Most PVC is mildly toxic, but can be poisonous without contact;There are also food grade PVC glue particles.
