Introduction of two-color injection mold
The design of the structure and shape of the product first needs to be considered from the purpose and use of the product, in terms of size and internal structure of the careful study.
General is to increase the surface contact between the two kinds of raw materials to enhance robustness, here can be used within products to design some more small groove and a convex slot Mosaic and suture, which reached the purpose of increase the contact area of two kinds of material, when making injection can better improve use strength and service life of the product, enhance the practicability.
The mold in forming part of the need for different considerations, the first two of concave and convex chamfer need to carefully design of injection moulds, assure to fit when docking, demoulding mechanism design at the same time the need for secondary injection after stripping work can proceed, for different injection methods and different detailed distinction, in vertical rotary injection machine will products after stripping out completes related assignments, and unable to take advantage of the injection machine ejector demoulding need a stripping by using hydraulic equipment.
Introduction to two-color injection molding
Double color injection molding technology is also called double injection molding technology, this is a kind of using two kinds of mixed plastic injection molding plastic products and technology, its technical connotation is actually using a mold components to form shape, welding forming in the mold, so the fundamental principle is to two different plastic materials in plastic molding, reuse installed by welding mold, in order to achieve the purpose of double color injection molding.
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