The gate of an injection mold is a channel that connects the sprue runner or branch runner to the cavity. The cross-section of the channel can be equal to that of the sprue runner, but it is generally smaller than the sprue runner. The shape and size of the gate have a great influence on the quality of the product.

There are many quality inspection methods for injection mold manufacturing. Depending on the different inspection purposes and requirements, different methods can be chosen for quality inspection.

Injection molds are tools used to customize plastic products. Their accuracy and quality directly affect the function and performance of plastic parts.

Injection molding is high-efficiency molding process that is widely used in the production of plastic products. During the injection molding, how to optimize the injection molding process is very important, which can improve product quality, reduce production costs, and improve production efficiency.

The plastic industry, as an important part of human life, is currently facing a severe environmental challenge. Degradable material, as a new type of environmentally friendly material, are gradually entering people’s mind.

Do you know the difference between cold work and hot work tool steels

Cutting oil plays a crucial role in the processing of injection molds, it provides excellent lubrication and extreme pressure effects, which effectively protect tools and extend their service life, it can also achieve high manufacture precision and surface finish.

The vent depth of injection molds is a crucial factor in injection mold manufacturing, directly affecting injection mold performance and product quality.

Backpressure is the pressure applied to the molten material during the screw retraction (plasticizing) stage of the injection molding process. It is the pressure built up in the barrel and is achieved by different hydraulic setpoints depending on the intensification ratio.

In general, the ejection distance of lifts in injection molds is not long, and it is easy to break. Injection molds that can achieve automated production have a longer ejection distance than semi-automatic molds.