With the development of science and technology, more and more people are using safe and environmentally friendly materials to produce products. Blister packaging It is one of the common products. It is usually used for the packaging of electronic products. Blister packaging is made by cutting, fixing, and heating plastic sheets. It is applied in electronics, chemical industry and other fields. Consumers need to understand the quality elements of the product when choosing blister packaging.

　　I. Quality elements of blister packaging

　　1. Blister packaging styles change rapidly, do not crack, do not deform, are scratch-resistant, pollution-resistant, and moderately priced, making them very popular in the market.

　　2. Oil-free and water-free, high hardness, good flexibility, rich colors, pure single-color chroma.

　　3. Seamless PVC film pressing process, no edge sealing, no glue problem, simple daily maintenance.

　　II. Blister packaging Problems in the production process

　　Various problems may occur during the production process of blister products. The main quality problems include "crystals, bubbles, uneven thickness, scratches, pulling, insufficient suction, and bursting".

　　1. Crystal point and bubble problems

　　For crystal points, bubbling is a common problem in blister factories. This is mainly based on customer requirements, and the existence of the above problems is due to:

　　(1) Raw material quality, whether it is new material; blister packaging

　　(2) Whether the mold is a copper mold, an aluminum mold, or a gypsum mold, which is related to the mold making itself;

　　(3) Whether there is dust in the production environment, whether it is a dust-free workshop, whether the machine is clean, etc. Blister packaging

　　2. Uneven thickness

　　The problem of uneven thickness mainly depends on the temperature control system of the blister equipment. This is the main problem of uneven thickness. Secondly, the quality and thickness of the raw materials are uniform, which is closely related to the production of the product. In addition, there is whether the mold is standard, etc.

　　3. Scratch problem

　　The scratch problem is related to many factors, from the raw materials themselves to computer operation, machines, punching machines, sides, packaging, etc., which may cause this phenomenon. This is mainly based on customer requirements. If the customer attaches great importance to this problem, then we must pay special attention to preventive measures during the production process. Blister packaging

　　4. Cable pulling problem

　　There are two main phenomena of wire drawing: one is that the material is too mature, and the other is that the molding is not good. For these two situations, the team leader should pay attention to adjustment and avoidance during the production process.

　　5. Insufficient suction

　　Insufficient suction is mainly due to insufficient product temperature, and the product is relatively deep, there is no pressure on the film, or the mold is not in place. For this phenomenon, it is mainly completed by the machine operator adjusting the machine.

　　6. Bursting problem

　　The bursting problem is determined by the nature of the material itself. Some materials are very fragile and are easily broken during the production process. APET materials are produced, and the material of silicone oil is insufficient, and there is also a bursting phenomenon, as well as the relevant weather, winter, the material is relatively fragile, so pay special attention to the formula of raw materials, problematic mold punches or knives are not correctly adjusted.