Pelletizing machine hob Plastic granulator hob plastic shredder blade crushing knife Alloy pelletizing machine accessories
The cutting machine hob needs to adapt to the different needs of users and the selection of the chemical composition of the blade material for cutting different objects, and needs to be suitable for the blade Angle, which not only keeps the edge sharp, but also makes the blade have a certain strength and not break the edge in use. It needs a good heat treatment process to achieve the suitable hardness and small internal stress of the blade, and will not be deformed during use.
Grain cutter hob (face economia) with tungsten steel tool: Germany imported tungsten steel (S4) Japan tungsten steel (AF1) domestic Zhuzhou (YG8, YG20, YT15) knife body can use (SUS420J2,SUS304 high corrosion resistance) (S136, 3cr13 corrosion resistance) (50#45#, du Lu) grain cutter hob (face planning blade) steel tool: There are Germany (25cr, 85cr, X165crv12) Japan (SKD11, SKD61), domestic (cr12MO1V1, 5crW2si, 9crsi) and other materials.