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January 13, 2023
2:18 am

What Are The Types Of Injection Molding Of Two-shot Injection Molding Machine?

Two-shot injection molding machine is a kind of double-barrel, two-material injection molding machine with two-shot mold, which can remove different colors or different material products. For single-color injection molding machine, it saves the complicated process of secondary processing and improves the production efficiency. So, what are the types of injection molding of two-shot injection molding machine?

2K MOLD-TWO SHOT INJECTION MOLDS

1、Sliding injection.

After pre-injection of Two-shot injection molding machine equipment, the mold and slider remain closed. The injector of the injection molding machine injects the second part of the raw material into the cavity until the second part is finished and cooled. The mold is opened and the entire part is removed. This process is mainly used for parts with simple geometry, such as seals. Caps and sealing caps.

2、Rotary injection molding.

The moving half-mold can be rotated and only the fixed half-molded parts are affected by the product geometry, so this technique can be used to achieve a good one-sided design concept. Since this technology allows simultaneous injection, it is usually used to save processing cycles and is mainly used for beverage cups. Cup stems. Cup lids. Process seals.

3. Displacement injection molding.

This technique is mainly used where the injection part of the part must be changed or where the shape of the product must be changed. This injection molding technology can greatly improve the freedom of product design, usually used for automotive adjustment wheels. Processing toothbrushes and disposable razors.

During the injection process, the pre-molded part is moved to a second position by a robot and then injected, thus providing maximum freedom for the first and second injection. The technology is mainly applied to cylinder drive shafts. Process injection molding in the field of toothbrush processing.

A common feature of the Two-shot injection molding machine mold processing method is the use of high closed-loop control, where the secondary injection does not deviate from the intended speed and actual pressure requirements, thus ensuring product quality.

Eight Common Injection Mold Structure Classification

14/01/2023 No Comments

Eight common injection mold structure classification One. Single parting surface injection mold When the mold is opened, the movable mold and the fixed mold are separated, so as to take out the plastic parts, which is called single parting surface mold, also called double-plate mold. It is the simplest and most basic form of injection mold, which can be designed as single-cavity injection mold or multi-cavity injection mold according to the need, and is the

Injection Mold Manufacturing Process And The Basic Processing Process Analysis

14/01/2023 No Comments

Injection mold manufacturing process and the basic processing process analysis The injection mold manufacturing process mainly includes. Acceptance of the task. Mold design. Mold manufacturing. Mold inspection and mold trial. Mold modification and repair. Mold maintenance. I. Acceptance of tasks Plastic mold making, first of all, the customer engineers provide product drawings to the mold manufacturer, the manufacturer through the molding plastic production task requirements, the process of collecting, analyzing, digesting product data, this is

The Difference Between Injection Moulds And Plastic Moulds

14/01/2023 No Comments

The difference between injection moulds and plastic moulds Many people can’t tell the difference between injection molds and plastic molds, and many people even think that they are the same kind of molds, just called different. Although injection molds and plastic molds are both molds, but there is a difference between them. Want to figure out the difference between the two, first and Xiaobian together to understand what is injection mold, what is plastic mold.