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July 11, 2022
Classification of injection molding machines
(1) Classification by plasticizing method
1. Plunger Plastic Injection Molding Machine
Its kneading property is very poor, and its plasticizing property is not good, so a shunt shuttle device should be installed. Rarely used.
2. Reciprocating screw plastic injection molding machine;
Relying on the screw for plasticization and injection, the mixing and plasticizing properties are very good, and it is now the most used.
3. Screw--Plunger plastic injection molding machine relies on the screw for plasticization and the plunger for injection, and the two processes are separated.
(2) Classification by mold clamping method