The working principle of the injection molding machine is similar to the injection in the injection. It is the plastic injection of the plastic melting state (that is, the adhesive) in the retreat with the thrust of the screw (or plunger).Obtain the process of the product after solidification.Let me introduce relevant knowledge.
The difference between two -color injection molding and secondary injection
1. The former is injected plastic on the dual -color machine, which can be formed at one time, and there can be two color effects and different materials; the latter is completed with an ordinary injection molding machine, and now it is taken out of one molding product, and then put in another injection molding machine again.forming.
2. The former has two sets of molds. The latter is the same and can be interchanged; there is no requirement for the latter.
The principle of double pattern injection molding
It has two tube 1 and 5, and its nozzle structure is somewhat special. In addition to the function of usually nozzles, it can also rotate by the gear 3 installed in the rear.When forming, different colors of different colors are plasticized in the ingredients 1 and 5, and Gear 3 drives the rotation axis 4 to turn around, so that different colors of the melt into the mold cavity, so as to obtain different colors and different colors and different colors from the center to four weeks of radiation.Plastic products.
The difference between two -color injection molding and secondary injection
1. The former is injected plastic on the dual -color machine, which can be formed at one time, and there can be two color effects and different materials; the latter is completed with an ordinary injection molding machine, and now it is taken out of one molding product, and then put in another injection molding machine again.forming.
2. The former has two sets of molds. The latter is the same and can be interchanged; there is no requirement for the latter.