The shortcomings and anomalies of injection molding are ultimately reflected in the quality of the injection molded product.
The shortcomings of injection molding products can be divided into the following points:
(1) insufficient product injection;
(2) Product overflow;
(3) product dents and bubbles;
(4) The product has a seam;
(5) The product is brittle;
(6) plastic discoloration;
(7) The product has silver wire, markings and flow marks;
(8) The product is turbid at the gate;
(9) product warpage and shrinkage;
(10) The product size is not allowed;
(11) The product is pasted into the mold;
(12) Material paste flow path;
(13) The nozzle is flowing.
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