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In the production and manufacturing of plastic products, in addition to the use of injection molding, extrusion, blow molding and rolling plastic process, thick sheet blister processing technology is one of them. The main advantage of thick sheet blister processing is its engineering economy. To form the products of composite sheet, foaming sheet and printed sheet, the change of mold is replaced by the change of thick-sheet blister processing machinery.

Products with very thin walls can be blister processed with a thick sheet with high melt viscosity, while pellets with the same wall thickness need low melt viscosity. For a small number of plastic parts, favorable mold cost is another advantage of thick blister processing, and for large quantities of parts, products can achieve very thin wall thickness and blister molding machine high yield ratio is very favorable.

Thick blister products have been used in display, medical equipment, textile machinery, auto parts and other industries. Of course, with the continuous development of science and technology, thick film blister parts will be more widely developed. Thick plate plastic materials mainly have a variety of colors ABS, PVC, PC, PP, PE, PS and a variety of modified plastic light plate, leather plate, transparent plate.

Thick plate blister molding process has a large size, more complex shape, size requirements of plastic products, can replace injection molding, fiberglass, metal shell, etc., blister mold has the advantages of low manufacturing cost, short development cycle and other advantages, gradually widely used in all areas of People's Daily life.

With the continuous introduction and improvement of thick film blister machine technology, its energy saving, production efficiency, high difficulty blister is better than before. The current thick film blister machine can save more than 30% of the electrical energy, and the subsequent processing using 5-axis CNC machining hole position and cutting position, so for the production process to save a lot of labor costs.