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How to Choose Crusher Machine for Waste Plastics

Posted Nov 17 2012 1:34am

At present, plastic has become the indispensable production and living supply in the social life. However, the waste plastic produced annually in China is about 500 million tons. The plastic with corrosion-resistance is not easily broken down. Especially the disposable plastic packaging waste and the plastic agricultural film are thrown away, which will cause the white pollution. The potential harm caused by the waste plastic to the environment has become the environmental concern of our community.
With the development of China's scientific and technological progress, the waste plastic processing industry has got very good development. The recycling of the waste plastic is gradually becoming an important project for China's renewable resources and environmental protection. The advanced and efficient crusher machine produced by Henan Hongxing Mining Machinery can make the waste plastic crushed intensively and make it become the renewable material to take full advantage of its intrinsic value, conserve resources and protect the environment. However, in the selection process of grinding equipment for the waste plastic, you should pay attention to the followings.
First, the selection of the crusher machine mainly depends on the type, shape and required crushing degree of the materials to be crushed. The waste plastic with different material should use different crusher machine.
Second, the hard polyvinyl chloride, polystyrene, Plexiglas, phenolic resin, urea resin and the polyester resin are plastics, which are brittle and fragile. Once they suffer from the compression force and the impact force, they are easily to be fractured to be crushed to small pieces. For this kind of plastic, you can use the compression or impact crushing equipment for crushing the materials.
Third, for the ductile plastic which has high ductility at room temperature, such as polyethylene, polypropylene, polyamide, ABS plastic, etc., you can use the shear crushing equipment, because they are difficult to be crushed when they suffer from the external compression, bending, and impact action. In addition, for the elastic material and soft material, you had better use the cryogenic grinding.
Forth, you should determine the crushing equipment according to the crushing extent of the waste plastic. 

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