Plastic injection mold products play an important role in modern manufacturing, but there are many kinds of plastic products on the market, and the quality is uneven. How to buy high-quality plastic mold products has become a problem of concern for many people. This article will focus on the appearance of plastic injection products, materials and supplier reputation, etc., to provide you with a purchase guide. 
First, appearance quality 1. Detail treatment: Observe the detail treatment of the plastic injection parts, such as whether the surface is smooth and uniform, and whether there are obvious defects. High-quality plastic mold products should have fine detail processing, whether it is to maintain a three-dimensional sense or display texture, should reach a high level. 2. Dimensional accuracy: Measure the dimensional accuracy of the mold, such as length, width, height, etc., check the integrity and tolerance. High precision plastic products indicate that the manufacturing process has been strictly controlled to avoid dimensional deviations in the use.
3. Simplify the structural design: Reasonable structural design can greatly reduce the possibility of cracks and fractures in the plastic products, reduce the life and cost of the plastic injection molding. Second, material selection 1. Plastic material: Choose the plastic material suitable for your needs, such as ABS, PP, PVC, etc. Different plastic materials have different characteristics, and the selection of materials that match the operating environment can ensure the durability and use effect of the plastic injection mould. 2. Strength, toughness and durability: to ensure that the mold material has good strength and toughness, can withstand long-term use and repeated external force. Temperature resistance is also an important consideration. 3. Environmental protection: For the increasing awareness of environmental protection, the choice of materials that meet environmental standards is an important choice. Choose materials that are non-toxic, harmless and recyclable.
