Plastic injection molds need to be prepared before processing, especially in the use of materials and tools.

1. Material preparation

Plastic injection mold processing needs to know whether the specifications, models, grades, additives, color masterbatch, etc. of plastic raw materials meet the requirements. For raw materials with high humidity, dry processing and proportioning should be carried out. In principle, the raw materials should be made of the raw materials specified in the drawings, because the plastic injection molds are designed according to the physical and mechanical properties of the raw materials. Raw materials with good fluidity, easy curing, and good thermal stability can also be used. The structure of the test mold enables the distribution of various parts, round corners, wall thickness and ribs of the product to be truly reflected as a reference for modifying the mold.

 

2. tools and accessories preparation

The test tool is a tool used by the test mode personnel and is conveniently carried in a portable tool case. Each debugger should be equipped with a set. The tools related to the test mode are mechanical hand moving, pad, mold temperature thermometer, mold card for checking the size of the mold, tools for inspecting the product, and copper rods and sandpaper commonly used in operation. The inspection of the insert is very important. The inserts of the test mold include metal insert plastic inserts, rubber inserts, paper product inserts, and shaped parts for ensuring that the products are not deformed after molding, and should be strictly tested to avoid Damage to the mold and damage.

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