塑料粉碎机刀片也叫塑料机械刀片，品种繁多、采用优质钢材，具有良好的锋利度及耐磨性。主要用于塑料、橡胶工业等行业的粉碎，与其它刀片一样，它需要精确的几何尺寸公差，以保证与机器良好的装配质量。它需要适合用户不同需求、粉碎不同对象的刀片材料化学成分的选择。它需要适合的刀刃角度，既保持刀刃的锋利，又使刀刃具有一定强度而不在使用中崩刃。它需要进行良好的热处理过程，才可以达到刀片的适合硬度和很小的内应力，塑料粉碎机刀片在使用过程中不至于变形。

Plastic crusher blade, also called plastic mechanical blade, has a wide range of varieties, the use of high quality steel, with good sharpness and wear resistance. Mainly used in plastic, rubber industry and other industries crushing, like other blades, it needs precise geometric tolerance, to ensure good assembly quality with the machine. It needs to meet the different needs of users, crushing different objects of the blade material chemical composition of choice. It needs a suitable blade Angle, not only to maintain the sharpness of the blade, but also to make the blade have a certain strength and not to break the blade in use. It needs a good heat treatment process, in order to achieve the suitable hardness and small internal stress of the blade, the blade of plastic crusher will not be deformed in the process of use.

粉碎机刀片的工作原理是：通过粉碎动刀高速旋转与定刀产生剪切来达到粉碎塑料材料的目的，可以调节粉碎动刀来控制粉碎粒的大小。粉碎机刀片适合粉碎各类ABS、PE、PP板等塑料材料粉碎回收；粉碎机刀片分为全钢刀片和镶钢刀片两种。粉碎机刀片有全钢刀片和镶钢刀片两种，技术要求：抗冲击，耐磨，耐高温。

The working principle of the crusher blade is: the purpose of crushing plastic materials is achieved through the high-speed rotation of the grinding knife and the shear of the fixed knife, and the size of the crushed grain can be controlled by adjusting the grinding knife. The blade of the crusher is suitable for crushing all kinds of ABS, PE, PP and other plastic materials. The crusher blade is divided into two kinds: full steel blade and steel inlaid blade. The crusher blade has two kinds of steel blade and steel inlaid blade, technical requirements: impact resistance, wear resistance, high temperature resistance.