Injection Molding Machine Classification
(1) According to plastic classification
1. Plunger plastic injection molding machine
It's poor mixing, plasticity is not good, to install a split shuttle device. Already seldom used.
2. Reciprocating screw plastic injection molding machine;
Rely on the screw plasticization and injection, mixing and plasticity are good, now the most used.
3. Screw - plunger plastic injection molding machine relies on the plastic screw and plunger injection, the two separate processes.
(2) According to the mode of clamping
1. Mechanical type
2. Hydraulic
3. Hydraulic - mechanical
