One-time injection molding method for totally-cladded plastic product
A technology for injection molding and plastic products, applied in the direction of coating, etc., can solve the problems of increasing operation steps, complex injection molding process, unfavorable production efficiency, etc., and achieve the effects of increasing production efficiency, reducing costs, and simple device design
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[0031] You can refer to the following implementation examples to describe the claimed subject matter in more detail. These embodiments are exemplary, and the claimed subject matter is not considered limited to the materials, conditions, or process parameters given in the embodiments. Unless otherwise indicated, all parts and percentages are based on weight units.
[0032] Figure 4 Shows a method for manufacturing a long rod-shaped product 2 completely covered with a long rod-shaped metal core 1 according to an embodiment of the present invention, Figure 5 It shows the product 2 obtained by this method. It can be seen from the figure that there are no holes on the surface of the product 2. The method includes the following steps:
[0033] (1) Before injection (before the two mold halves 10 are closed), use a number of symmetrically arranged support rods 12 to fix the long rod-shaped metal core 1 to be coated in the middle of the cavity 11 to be formed after mold closing;
[0034] (...
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