Blister packaging refers to a kind of plastic processing technology. The principle of production and processing is to put the prepared mold shape on the blister forming machine, and after heating the flat plastic sheet to soften, move it to the top of the mold and then use vacuum adsorption. The principle is attached to the surface of the mold, and it is formed after cooling. Blister packaging is divided into thin sheet and thick sheet.
Sheet blister packaging is mainly made of PVC, PP, PET, PETG, PS, GAG, BOPS, flocking, antistatic, conductive and other blister sheets. The main products include: blister tray, blister box, blister, vacuum cover etc. Blister packaging production process processing, choose wood mold, plastic mold, gypsum mold, electroplating mold or aluminum mold according to sample specifications or requirements. The plastic sheet is loaded into the applicable size, and then the sheet is put into the heating wooden cabinet to make it completely fixed, and then the wooden cabinet and the plastic sheet are placed on the constant temperature furnace for softening treatment. Put the softened plastic sheet together with the wooden cabinet in the vacuum chamber, turn on the suction switch, and suck out the air in the vacuum chamber. After the plastic sheet is cooled, the same concave package as the mold is obtained. After the production and processing of blister packaging products, the products are trimmed and finished, and then they can be sold after packaging.
The thickness of thin blister packaging is generally 0.14-2mm, and if it exceeds 2mm, it is a thick blister packaging. Sheet blister machine includes automatic high-speed blister forming machine, blister packaging machine on-board cutting machine, high frequency machine, edge folding machine, sealing machine, punching machine, etc. Sheet blister packaging is widely used in food, electronics, stationery, toys, hardware, daily chemical gifts, medical and other industries. The blister packaging is of high quality and low price, which can beautify your products and attract more customers.
Thick-sheet blister packaging is mainly made of common materials such as ABS, PE, PMMA, PC, PVC, etc. From the production process, thick-sheet blister packaging has more processing processes such as milling, engraving, and grinding than thin-sheet blister packaging. Thicker, thick sheet blister thickness is generally 2mm-12mm. In terms of size, the thick sheet blister product can reach the molding size of 2800*1600*1000mm (length*width*height). Thick sheet blister is often used in large machine shells, charging pile shells, bubble houses, display stands, advertisements, bases, Image cards, sports equipment shells, beauty equipment shells, medical equipment shells, golf cart shells, sightseeing car roofs, turnover trays, game console shells, refrigerator liner, light boxes, etc. Thick sheet blister packaging equipment includes automatic thick sheet blister machine, semi-automatic thick sheet blister machine, CNC processing equipment, cutting machine, punching machine, etc.