Plastic product now is widely used in our life. For some plastic products that need to be exposed to chemicals, it is necessary to ensure that the product has sufficient chemical resistance.

Calendar insert is directly embedded in the mold cavity or on the surface of the core, and they can print the date information on the product by injection molding.

The choice of plastic materials needs to be further determined by the environment in which the product will be used, for example UV protection, flame-retardant, etc.

The application of plastics in the food industry is mainly reflected in food packaging, which requires the safety of raw materials to comply with FDA regulations.

For the selection of heat and insert molding, it need to be deeply consider the application of the product and the project budget.

Oil stains on molded products mainly come from the molding process

Some plastic products need to be used outdoors, and the strength of plastic products will gradually decrease after a long period of exposure to UV light.

High-temperature plastics are engineering plastic with melting points between 216 and 382 degrees Celsius, and they are gradually replacing metal materials as the main raw material for automotive parts.

The drag mark on injection molded products has always been a fatal problem for the product with high appearance requirements.

Sprue is the part of the injection mold where the melted plastic enters the cavity first, which leads the melted plastic into the runner and cavity.