Lip gloss tube injection mold processing process

Cosmetic package public mold is now on the market, but want to make a chic and novel product, you need to personalized open mold customization, you can design the unique products you want so that there is a good market, Lip gloss tube injection mold processing specific how the operation process, we look at together.

Injection molding is a relatively common method of manufacturing industrial products in processing and production, this processing process by processing rubber and plastic to get the desired shape. There are various classifications of injection mold processing, and in the process of processing, the processing process should be selected according to the requirements of the injection-molded products.

Here is the list of contents

l Single parting surface injection mold

l Double parting surface injection mold

l Injection mold with lateral parting and core extraction mechanism

l Injection mold with movable molded parts

l Injection molds with automatic thread removal

l Runners injection moulds

l Injection mold with a release mechanism on the fixed mold

Single parting surface injection molds

When the mold is opened, the movable mold is separated from the fixed mold, so that the parts can be removed. It can be divided into a single cavity injection mold and multi-cavity injection mold according to the design, which is widely used in today's production.

Double parting injection mold

Compared with the single parting surface injection mold, the double parting surface injection mold has a movable middle plate in the fixed part of the mold, so this kind of injection mold is also called the three-plate injection mold. It is often used for single-cavity or multi-cavity group molds with point gate feeding.

Injection mold with lateral parting and core extraction mechanism

When the molded part has side holes or side recesses, a laterally movable core or ram is used for molding. After molding, the moving mold moves downward for a certain distance, and then the bevel of the bent pin fixed on the fixed mold plate forces the slider to move outward, and the pushrod of the release mechanism pushes the part off the core.

Injection mold with movable molded parts

Due to the special structure of the molded part, it is necessary to set up movable molded parts, such as movable convex mold, concave mold, movable insert, movable threaded core or ring, etc., which can be moved out of the mold together with the molded part and separated from the molded part during the demolding process.

Injection molds with automatic thread removal

When a threaded part is required to be automatically unmolded, a threaded core or ring can be set on the mold to rotate freely, and the threaded core or ring can be rotated by the opening act of the mold or the rotation mechanism of the injection molding machine to unmold the part.

Runners Injection Molds

A runner's injection mold is one that uses adiabatic heating of the runner to maintain a molten state of the plastic between the nozzle and the cavity of the injection molding machine so that there is no condensation in the pouring system when the mold is opened and the part is removed.

Injection mold with a mold release mechanism on the fixed mold

In an injection mold, the mold release mechanism is installed on the side of the moving mold, which is helpful for the ejector in the opening and closing system of the injection molding machine. In practice, for some parts, the shape of the part is so limited that it is more helpful to leave the part on the fixed side of the mold.

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