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Causes of Silver Plating of Injection Moulding Products
01 Nov 2018
Silver pattern of injection moulded products, including surface bubbles and internal pores. The main cause of defects is the interference of gases (mainly water vapor, decompositio...
The causes of uneven color of injection moulded products
27 Oct 2018
The main reasons and solutions for the uneven color of injection moulded products are as follows: (1) The colorant is poorly diffused, and this often causes a pattern to appear nea...
Analysis of the causes of transparent defects in injection moulded products
19 Oct 2018
Melting, silver, cracked polystyrene, transparent parts of plexiglass, sometimes through the light can see some sparkling filament-like silver. These silver streaks are also known ...
Crystalline plastics shrink more strongly than amorphous plastics
13 Oct 2018
Crystalline plastics shrink more strongly than amorphous plastics. When processing, the amount of material should be increased appropriately, or a replacement agent should be added...
The main reasons for the shrinkage during the injection moulding process
30 Sep 2018
During the injection moulding process, shrinkage of the product is a common phenomenon. The main reasons for this are: 1. Machine side: (1) The nozzle hole is too large to cause th...
The mould design determines the warpage tendency of the part
21 Sep 2018
Fundamentally speaking, the mould design determines the warpage tendency of the part. It is very difficult to suppress this tendency by changing the moulding conditions. Finally, t...