Views: 0 Author: Site Editor Publish Time: 2022-05-16 Origin: Site
Plastic shredder blades are used in the plastics industry machinery blades are widely used in injection molding, plastic particles, waste plastic recycling processing, and other industries. This article will briefly introduce the application of straight knives in plastic shredders.
Application range of plastic shredder blades
Classification of straight knives for plastic shredders
Application range of plastic shredder blades
Plastic crusher blades are also called plastic machinery blades, a wide variety of high-quality steel, with good sharpness and wear resistance. Mainly used in the plastics, rubber industry, and other industries, as with other blades, it requires precise geometric tolerances to ensure good quality of assembly with the machine. It needs to suit the user's different needs, crushing different objects of the choice of blade material chemical composition. It needs a suitable blade angle, not only to maintain the sharpness of the blade but also to make the blade has a certain strength without chipping in use. It requires a good heat treatment process to achieve a suitable hardness of the blade and small internal stress, plastic shredder blade in the use of the process does not deform. This article will describe the application of straight knives in plastic shredders.
Plastic shredder blades are divided into shredder blades, powerful crusher blades, pelletizer blades, which have different names, but in general, are straight knives.
Crusher blades are also known as plastic blades, plastic crushing blades, also known as water mouth blades in Guangdong, China, are installed in the plastic crusher, used for the plastic crushing of a mechanical blade. Crusher blades are designed with flat knives, divided into crushing knives and fixed knives, generally, a pair of crusher blades for 5, consisting of 3 crushing knives and 2 fixed knives, through the high-speed rotation of crushing knives and fixed knives to produce shear to achieve the purpose of crushing plastic materials, crushing knives can be adjusted to control the size of the crushed particles. Crusher blade suitable for crushing all kinds of ABS, PE, PP board and other plastic materials crushing recycling; crusher blade is divided into all-steel blade and steel blade two. The Crusher blade has an all-steel blade and steel blade, heat treatment hardness HRC52-55 degrees, the technical requirements of impact resistance, wear resistance, high-temperature resistance.
Power Crusher Blade is a kind of mechanical blade installed on the Power Crusher for large plastic crushing. The blade is composed of a fixed knife, claw knife, and spiral roller knife. The high-speed rotating blade of the claw knife and spiral roller knife crushes plastic products with high productivity and uniform particles. It is suitable for crushing most plastic products such as sheet, pipe, profile, plate, and packaging material. Power Crusher blades are available in both all-steel and inlaid steel, with a heat treatment hardness of HRC55-58 degrees and technical requirements of impact resistance, wear resistance, and high-temperature resistance.
Pelletizer blade, also known as pelletizer blade, is installed in the plastic pelletizing machine, used for plastic particles pelletizing a mechanical blade. Pelletizer blade is composed of the fixed knife, pelletizing hob knife, generally, a pelletizing hob knife with a fixed knife, pelletizing hob knife is a kind of cylindrical diagonal spiral knife cutting type blade, divided into all-steel hob knife and steel hob knife two kinds, the manufacturing process is complex; fixed knife using flat knife design, processing and manufacturing is relatively simple. Pelletizer blade is through the hob continuous rolling shear plastic extruder extrusion of linear plastic to achieve the purpose of granulation, pelletizer blade production of plastic particles uniform particles is a plastic particle production industry necessary blade. The pelletizer blade is suitable for pelletizing most plastic particles such as PE, PP, PVC, PS, ABS, AS, HIPS, etc. Pelletizer blade heat treatment hardness HRC58-62 degrees, the technical requirements of impact resistance, wear resistance, high-temperature resistance.
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