Chemical industry : plastic grinder in injection molding industry aka: plastic crusher. Which is divided into three categories:

a) the hard plastic shredders, the machine is suitable for crushing all kinds of small and medium-sized plastic sheet:
In 1, ABS, PE, PP board crushing and recycling;
In 2, according to the board material is comminuted and unique design of rectangular type feeding mouth, easy long sheet into pieces, improve work efficiency. Optional suction fan, material storage barrel plate crushing and recovery system can be more fully recycling efficiency;
3, using sealed bearings, the bearing rotation for a long time to maintain good; knife type is reasonable in design, product evenly; knife blocks thermal processing, elegant appearance design;

b)a strong plastic pulverizer:
In 1, type blade structure between claw knife, knife, broken for ordinary sheet, pipe, profile, sheet and packaging materials such as plastic products;
In 2, general plastic disintegrator, sealed bearings, the bearing rotation for a long time to maintain good;
3, design a reasonable knife, the alloy steel blade, product granulating uniform, knife blocks thermal processing, and through strict balance test, elegant appearance design;

c) plastic pipe plastic pulverizer:
1, suitable for crushing all kinds of small and medium-sized plastic pipe, such as PE, PVC tubes, silicon core pipe and pipe crushing and recycling;
In 2, according to the pipe material is comminuted and the unique design of the circular tube type material feeding mouth, easy long pipe crushed, improve work efficiency. Optional suction fan, material storage barrel pipe crushing and recovery system can be more fully recycling efficiency;
3, using sealed bearings, the bearing rotation for a long time to maintain good; knife type is reasonable in design, product evenly; knife blocks thermal processing, elegant appearance design.

Operation note
In 1, plastic shredders and power unit to install a solid. If the need for plastic crusher fixed long-term operation, should be fixed in the cement foundation; if the need for plastic crusher mobile operations, units should be installed in the use angle iron frame made of, and ensure the engine ( diesel engine or motor) and plastic crusher pulley groove in the same plane of rotation.
In 2, plastic shredders to be installed after the inspection departments to fasten the situation, if there is to be tighten loose. At the same time to check whether the belt tightness of fit.
In 3, before starting the first plastic grinder, hand rotating rotor, check the tooth claw hammer sheet rotor, and operation is flexible and reliable, the crushing chamber has no collision phenomenon, the direction of rotation of the rotor with the machine direction of the arrow, a power machine and plastic crusher lubrication is good.
4, do not change the pulley, to prevent the speed is too high resulting in a crushing chamber explosion, or speed too low impact crusher working efficiency.
In 5, the plastic grinder starting should keep its idling 2~ 3min, no abnormal phenomenon after the feeding work.
6, work to keep the plastic grinder works, first of all, feeding should be uniform, in order to prevent obstruction of the crushing chamber; secondly, not a long time to work overload. If it is found that the vibration, noise, bearing and body temperature is too high, outward spraying and other phenomena, should immediately stop check, troubleshooting before it can continue to work.