The plastic particulate pulverizer is a cutting crushing device, which has the advantage of uniform and less heat during use.
However, for a plastic particle crusher for the insert angle installation, the above advantage is nothing to talk.
A set of plastic blades separate the blade and moving blades. The angle of the knife determines the mass of the plastic, the cutting angle of the blade is generally ∠ 70-75 °, and the knife of the blade is more generally generally from ∠ 40-60 °.
In actual production, the angle of the plastic particulate crushing blade knife and the softness of the plastic are inseparable. Plastics can be divided into soft plastics and hard plastics from physical properties.
1. Soft plastic.
Such as PVC, PoE, EVA, and SBC, etc.
Used above the plastic material, the angle of the knife of the plastic blade should be grinded, generally between 45-65 °, such a plastic blade knife is conducive to cutting, and the plastic material can be smashed.
2. Hard plastic.
Such as: ABS, PVC, PC, etc. or PP, nylon, etc.
Crushing the above plastic materials, the angle of the mold of plastic pulverizer blade requires large, generally ∠ 55-65 °, such plastic particulate crusher blade knife mouth can better put hard plastic, can also avoid the angle of the knife mouth The blade gap caused by Taiwan is even tear.
The selection of the plastic particles pulverizer blade is correct or not, directly affects the yield problem and fever problem of the plastic particle crusher. The appropriate blade installation will make the plastic particulate pulverizer more energy efficient, and the tool life is longer.