Tech Blog

There are two types of threads on plastic parts: external threads and internal threads. External threads with low accuracy generally use lateral core-pulling mechanism. The internal thread has [...]

Among auto molds, auto injection molds are the most common molds. In auto injection molds, there are two main distinctions. One is the exterior and interior parts of [...]

The cavity of the half mold is composed of two or more sliders. At the time of mold opening, the slider simultaneously achieves side parting. The stroke of [...]

The hydraulic cylinder can realize the lateral parting or core pulling of the injection mold. Its movement is smooth, flexible and simple. Not limited by mold opening time [...]

Double ejection is a common method of ejection system. This method is used to form plastic parts with undercut. When the lifter cannot be used and the slider pops [...]

Whether the mold is set with an air venting has a great influence on the quality of plastic parts. For thin-wall plastic parts, small plastic parts or precision parts, [...]

The side core-pulling mechanism is used to solve the complicated mechanism of plastic parts. There are many types of side core-pulling mechanisms, and there are various classification methods. This [...]

In the design of injection molds, a slider mechanism is often applied to the slider. This mechanism is called the slider core-pulling delay mechanism. The slider core-pulling mechanism is often [...]

Threaded plastic parts are common. There are two types of threads on the plastic parts: external and internal. The external threads with low accuracy are often eject by [...]

Large injection molds mean high manufacturing costs. Compared with general injection molds, it has larger size and weight. Difficulties in the manufacturing, transportation, and installation of molds. So when [...]

If you want to manufacture high quality injection tools, you need to read this article. In this article, I discuss the factors that affect the quality of injection tools. [...]