Production requirements continue to increase, and higher requirements are placed on mold manufacturing. China’s mold manufacturing is accelerating technology research and development on the exis...
The wind power industry is a basic industry for the country’s sustainable, green and healthy development, and high temperature resistant insulating resin is the key material to ensure the long-t...
Shaped Product Appearance, Size, Fit 1. No defects are allowed on the product surface: lack of material, burnt, top white, white line, peaking, blistering, whitening (or cracking, breaking), baking, a...
In recent years, China’s injection molds have developed rapidly in terms of quality and quantity. However, compared with foreign advanced technologies, the technical standards of most Chinese en...
Through a comprehensive understanding of sawing mechanics and the specific problems that arise when sawing tubular workpieces, many problems in pipe and pipe cutting can be solved. Eliminating sawing ...
The main reasons for poor gloss of plastic parts are: mold, injection molding process, raw materials, etc. PTJ elaborates on this issue as follows, please correct me if it is wrong! 1.Injection mold 1...
In some applications, 3D printing cannot be touched, and may never be touched. For example, for production runs of thousands of parts, the choice of 3D printing plastic components cannot compete with ...
There are many types of washers, different sizes and thicknesses, and different materials, and their roles are different. Now the functions of several commonly used washers and installation precaution...
The rapid development of China’s automobile industry has brought a broad development space for domestic automobile molds. In addition, due to cost and market factors, the focus of mold manufactu...
Welded wire or braided wire is probably the most common and difficult to eliminate injection defect. They occur when the melt flow front collides in the cavity. Poor braid will not only cause appearan...
As we all know, all kinds of metal products start from the smelting of metals. As the first process, its importance can be imagined. With the development of science and technology, all walks of life h...
1. Machine side (1) The nozzle hole is too large to cause the melted material to flow back and shrink, and the resistance is too small and the material is insufficient to shrink. (2) If the clamping f...
Whether it is better to use “steel” or “aluminum” as the material for the car has caused an uproar in the luxury car market. The origin of the incident is: Mercedes-Benz’s new ...
The flash of a part can occur due to a variety of reasons, from process or material changes to tooling failures. Along the parting line of the mold or wherever the metal forms the boundary of the part...