Author name: 实心模具

Do you know the 10 factors that affect the quality of injection molds?

Do you know the 10 factors that affect the quality of injection molds? Mold manufacturing is a complex process, from design, processing, assembly, debugging and other steps to the final actual use. In the entire life cycle, the factors that affect the quality of the mold are mainly the following 10 aspects. Steel is the […]

Do you know the 10 factors that affect the quality of injection molds? Read More »

Maintenance points for the electrical system, hydraulic system, clamping part and injection part of the injection molding machine

Injection molding machine production is generally 24 hours a day. For machines that are in working condition for a long time, we must do a good job of maintenance and try to find and solve problems before the machine fails. Otherwise, once the machine fails, it must be stopped and repaired, affecting production. Therefore, it

Maintenance points for the electrical system, hydraulic system, clamping part and injection part of the injection molding machine Read More »

Injection Molding Machine Safety Knowledge

Injection molding machine Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the

Injection Molding Machine Safety Knowledge Read More »

Why do plastic products crack? Do you know the reason?

Why do plastic products crack? Do you know the reason? There are mainly the following reasons: Processing Excessive processing pressure, too fast speed, more filling, injection, and long holding time will cause excessive internal stress and cracking.Adjust the mold opening speed and pressure to prevent demolding cracking caused by rapid strong drawing of the parts.Appropriately

Why do plastic products crack? Do you know the reason? Read More »

Color difference control of injection molding products

Color difference is a common defect in injection molding. There are many factors affecting color difference, including raw material resin, masterbatch, mixing of masterbatch with raw material, injection molding process, injection molding machine, etc. In the actual production process, we generally control color difference from the following five aspects. Choose an injection molding machine with

Color difference control of injection molding products Read More »

How to determine plastic pressure drop in injection molding?

As the plastic flows through the injection molding machine and different parts of the mold, there is a loss of pressure on the plastic flow front due to drag and friction. In addition, as the plastic contacts the mold wall, it begins to cool, increasing the viscosity of the plastic and requiring additional pressure to

How to determine plastic pressure drop in injection molding? Read More »

Analysis and solutions to warping deformation of plastic products

Analysis and solutions to warping deformation of plastic products Warpage refers to the deviation of the shape of the injection molded product from the shape of the mold cavity. It is one of the common defects of plastic products. There are many reasons for warpage, and it is often difficult to solve it by relying

Analysis and solutions to warping deformation of plastic products Read More »

What are the important factors affecting the quality of injection molds?

Mold manufacturing is a complex process, from design, processing, assembly, debugging and other steps to the final actual use. During the entire life cycle, the factors that affect the quality of the mold are mainly the following. ① Requirements for injection molding materialsDifferent plastics should use different steels, such as requirements for high polishing, corrosion

What are the important factors affecting the quality of injection molds? Read More »

How To Set The Filling Stage Process Of Injection Molding

The program control of the injection speed is to divide the injection stroke of the screw into 3 to 4 stages, and use the appropriate injection speed in each stage. For example: slow down the injection speed when the molten plastic first passes through the gate, use high-speed injection during the mold filling process, and

How To Set The Filling Stage Process Of Injection Molding Read More »

Scroll to Top