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Insufficient injection of plastic parts
Release time:
2017-05-13 8:56:46 |
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Plastic parts manufacturers analysis of plastic products injection problem: the main reason is because the material has not been fully filled before the cavity has been cured. The first point is because we are in the plastic parts of the injection is not sufficient, too small; the second point is because the airway reason, the basic flow of the melt is hindered; the third point is due to the basic injection pressure is not Adequate; the fourth point is because the injection speed on the control is not very good, too small.
Plastic parts manufacturers through the relevant data analysis and summary, we want to solve this problem as soon as possible, need to proceed from the following, we hope to have some help:
1. Equipment: plastic parts in the production of hopper which did not occur broken material; hopper necking there is no obstruction problems.
2. Injection of the basic conditions: the increase in injection pressure; injection time to enhance; to enhance the injection rate of the basic rate.
3. Temperature: the temperature of the cylinder must be on the basis of the original upgrade; the temperature of the nozzle should also be a corresponding increase; mold temperature also need to be improved.
4. Mold: the corresponding increase in the flow channel; inlet should also increase; gate number at the same time a certain increase; increase the exhaust. |
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