Special blister is a blister product that has undergone special offset printing or screen printing and vacuum thermoforming. There are several different common names in the market, such as hollow blow molding, color printing blister, positioning blister, offset printing Blister, UV printing blister, screen printing blister, silk screen blister, etc., they all refer to the same type of products. The technology used in this product is mainly special in printing, thermoplastic forming and the special treatment of related work in the early stage. The main principle is to heat the printed PVC, PET, PC, PE, PS, ABS, and other plastic hard sheets. Softened, vacuum-adsorbed on the surface of the mold, and formed after cooling; due to the colorful and three-dimensional effect of these blister products, they are widely used in consumer goods, media and entertainment, hardware tools, educational supplies, lighting Lighting, handicrafts, IT electronics, stationery, sporting goods, electric toys, retail displays, automobiles, cosmetics and other dozens of industries.

Features of special blister processing:

1. The thickness of the material used for special blister is in the range of 1.5-6.0mm, and the blister depth after color printing can reach more than 40cm, which is the deepest depth of similar products in the industry; The outer size can reach 2.5×3.5M, which is the larger size that color printing blister products can do. Suzhou blow molding processing

2. The special blister is actually the ordinary four-color printing of the material using the sheet. There are many reasons that affect the blister effect, such as paper card, ink, blister, blister oil, heat sealing conditions, etc. The special feature of special blister is that the production of this type of product has high requirements on materials, and the material used is sheets; at the same time, it has high requirements on the quality of the ink, the ink used must be able to withstand the high temperature of blister, and it is required to be safe Reliable and adaptable, it must have obvious advantages from the perspective of environmental protection and quality, and the products printed with it will not have chapped.