How to deal with defects of plastic injection molding parts?Due to the complex processing technology, there will be various situations in precision injection molding parts. Today, I will take you to understand the causes and solutions of precision injection molding defects!

Customer Profile: It is a company in the electronics industry, so the anti-static measures required for Plastic injection molding parts components PEEK electronic product

Different Raw material for plastic injection molding parts have different physical properties, and the overflow value is also different.

In the process of using injection molding machines to process plastic products, it is inevitable that some unexpected plastic injection molding parts defects phenomena will damage the quality of the products.

To do a good job, an artisan needs the best toolsHardinge machines support automated machining of Precision injection Mold spare parts tungsten steel parts

What is plastic injection molding parts Dull Areas Near Sprue?Apparently, there is a discernible ring around the sprue - if a central gate is used, it is a central circle, and if a side gate is used, it is a concentric circle. This is because the ring size is small and looks like a halo. This occurs mainly when processing highly viscous (low flow) materials such as PC, PMMA and ABS.

1. Whether there is looseness when the injection Mold spare parts guide rod and bushing are matched with the template (large fit tolerance)2. Whether the injection Mold spare parts guide rod and bushing are strained and rustedThe guide rod mainly plays a guiding role in the mold to ensure that the molding surfaces of the core and the cavity do not touch each other under any circumstances, and the guide rod cannot be used as a force-bearing part or a positioning part.

Today's case is how to use the way high precision plastic injection mold banana gate, without the need to manually cut the nozzle?

Connector Mould process Requirements are as follows:1. Pursue the mirror discharge matte effect while maintaining the size2. Customizable lettering3. No burrs, lack of material, shrinkage, cracks, scorch, strain, chromatic aberration, and other defects for Connector Moulding4. Pay attention that this material is easy to cloak, pay attention to the roughness of the parting surface (fine grinding)5. The product cavity accuracy is controlled within ±0.005

We all know that OEM high precision plastic injection mold can only be transferred to mass production after being verified as ok, so what are the requirements for mold core runners during mold acceptance?

Recently, many friends have emailed or called to learn about PFA teflon plastic injection mold, that is, Teflon injection molding customization

Injection Mold spare parts Ejector pin selection principle(1) Use a Ejector pin with a larger diameter. That is, when there is enough ejection position, the ejector pin with larger diameter and size should be selected.(2) The specifications of the Ejector pin should be selected as little as possible. When choosing a Ejector pin, the size of the Ejector pin should be adjusted to minimize the size specifications, and at the same time try to choose the preferred size series.(3) The selected Eject…