Plastics can also be divided into general plastics, engineering plastics, special plastics according to the scope of application Common plastics are: PP, PVC, PE, PS, etc .; Common engineering plastics are: ABS, PC, PMMA, POM, PA6, PA66, PET, PBT, SAN,...

Hot runner molds are divided into single-color, two-color and three-color molds according to the color of injection, and are divided into soft, hard and three-color molds according to hardness. The hot runner mold refers to a mold that uses a...

Steps for opening mold of fine nozzle mold The first step is to open the P / L-1 at a distance of about 10mm. The spout hook will pull the spout away from the product; The second step P /...

Design method of spring, brace and limit post in mold design 1. A blue spring special for plastic molds is used, and both ends of the return spring must be smoothed 2. All molds must be equipped with 4 return...

The knowledge required for plastic mold processing includes basic knowledge, practical experience and software knowledge. 1. Basic knowledge Trigonometric functions, plane & solid geometry, interpretation geometry, engineering drawing, descriptive geometry, mechanical foundation, hardware & chemical foundation, etc. 2. Basic practical...

According to the different materials, the molds produced by the indirect molding method are generally divided into two categories: soft molds and hard molds The so-called soft mold refers to the mold made of silicone rubber, epoxy resin, polyurethane and...

During the inspection of the mold protector of the injection molding machine, when the monitored plastic parts are used, the system takes the moving mold image after the mold is in place and compares it with the recorded standard image...

1. What is direct modeling Direct moulding is to manufacture resin moulds, ceramic moulds and metal moulds by rapid prototyping process. The advantages of direct moulding are simple moulding process, high precision and short construction period. The disadvantage is that...

1. Make molds by direct method The direct method is to use the rapid prototyping system to directly make the mold, mainly refers to the use of SLA, LOM, SLS rapid prototyping technology to directly manufacture the mold. 2. Making...

1. What is rapid mold manufacturing Rapid mold manufacturing is rapid mold manufacturing. It is an emerging technology that uses rapid prototyping (RP) to make tools or molds quickly and easily. 2. The rapid mold manufacturing characteristics Short mold manufacturing...