The injection machine has five stages: filling, compacting, holding pressure, backflow, and cooling. What is the purpose of backflow?
It should be to prevent the plastic from flowing back in the cavity?
What is the purpose of backflow? It should be to prevent the plastic from flowing back in the cavity Closed
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The injection machine has five stages: filling, compacting, holding pressure, backflow, and cooling. What is the purpose of backflow?
It should be to prevent the plastic from flowing back in the cavity? |
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Report
2021-08-24 18:03
1. Prevent evaporation loss of reactants and improve utilization
2. Prevent substances from polluting the air |
