The method for improving the gloss of plastics includes two aspects, one is to improve the surface gloss of the plastic products, which is called brightening modification; the other is to reduce the surface gloss of the plastic products and become matte modification.
In addition to the fair selection of raw materials, there are also methods for adding brightening, blending and brightening methods, morphological control brightening methods, molding equipment smoothness control, secondary processing brightening methods and surface coatings. Bright method, etc.
The selection of plastic raw materials, plastic raw materials can be divided into two major categories of resin and additives. Generally, the gloss of the products corresponding to the following resins is relatively good: melamine resin, aBS, PP, HIPS, Pa, POM, PMMa, PPO, etc., wherein the melamine resin and the aBS have the most outstanding gloss.
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