Injection mold sprigs are indispensable components in injection mold processing

A PVC injection molding machine is a type of injection molding machine that is specifically designed for processing polyvinyl chloride(PVC) materials.

To produce products that meet performance requirements, many additives are usually added to plastic materials, such as antibacterial agents and anti-ultraviolet agents.

Flash is a common defect in injection molding, occurring where the mold opens and closes, such as at the parting line or ejector pin locations. If not addressed promptly, flash can increase the difficulty of injection molding and even damage the mold.

Injection molds are tools used to produce plastic products, and they are also the tools that give plastic products their complete structure and precise dimensions. The processing accuracy and quality of injection molds directly affect the quality of plastic products.

Shrinkage is a common defect in injection molding, which manifests as local depressions or size reduction on the surface of plastic products. It not only affects the appearance of the product, but may also reduce its functionality.

In injection molding, when molten plastic flows in the mold cavity and encounters areas of inconsistent flow speed or filling interruption, a welding line will form on the product. Welding lines not only affect the appearance of the product but also affect its structure and functional performance.

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.