Co-injection molding

18 01, 2020

Injection Molding Services

We are a China plastic injection molding/mold company to provide the Custom plastic injection mould and injection molding manufacturing services for Variety plastic products over the world. We offer part design, mold design, mold making, massive production, painting, plating, silk-screen, printing and assembly, all in one-stop services.

Do you know the name of the process by which most plastic solid materials are produced? It is called Injection molding. It is one of the best molding processes to make millions of injection molding parts in a very short time. However, The initial injection mold tooling cost is pretty high than other machining methods, but this injection tooling cost will be recovered by the large production later, […]

By admin|2019-04-06T23:39:44+08:00March 29th, 2019|Categories: 2-Shot Injection Molding, 2k molding, Co-injection molding, cold runner mold, hot runner mold, hot runner molding, molds, plastic mold company, plastic molding company|Tags: Co-injection molding, plastic molding company, stack mold|0 Comments

Co-injection molding(or sandwich molding) a process that creates a skin and core material arrangement in a molded part. The skin material is injected first into the mold cavity, and is immediately followed by a core material. As the skin material flows into the cavity, the material next to the cavity walls freezes and material flows down a center channel. When the core material enters it displaces the skin material in the center of the channel by pushing the skin ahead. As it flows ahead it continues to freeze on the walls producing the skin layer

Machine Based Co-Injection molding

The Co-Injection process requires two injection/processing units. The units generally inject material through a manifold located at the end […]

Two Shot Molding

By admin|2019-12-02T09:34:22+08:00March 27th, 2019|Categories: 2-Shot Injection Molding, 2k molding, Co-injection molding, double injection molding, Insert mold, Insert molding, molds, Multi-color parts, two shot mold, two shot molding, Two shot molds|Tags: 2k injection molding, double injection molding, Multi-color parts, two shot mold, two shot molding, Two shot molds|1 Comment

Two-Shot Molding: 2k Injection Molding or Multi-Component Injection Mold

This technology process produces an injection molded part with two ( maybe two or three) different colors of plastics materials in a single end part. The 2k injection moulding machine has two injection units: one vertical and one horizontal. or both are horizontal injection units. By using a rotating mold of the core side, the machine automatically produces a substrate of one color material and over-molded the part with the second color material.

SINCERE TECH provides two-shot molding, and custom Plastic Molds & plastic injection molding service to all of the industries. Our state-of-the-art mold facilities and molding machines include a variety of processing and finishing […]