Blister packaging box is divided into: PET plastic box, PVC plastic, PP plastic packaging, PS plastic tray......
The difference in plastic materials will be reflected in the use of functions. In many electronic parts, PCB circuit boards, semiconductor assembly, PS plastic tray is used in large quantities. In addition to the PS material, PET and PVC can also be processed into pallets. And even better than the PS blister tray in terms of stiffness and durability. The reason why the PS plastic tray was selected by the electronics industry is because of its material properties: PS density is lower than PET and PVC, and it has excellent electrical conductivity. In semiconductors and many component industries, static electricity on objects is the killer of these products. If the production of plastic trays made of PVC, because of its complex composition of material additives, PVC surface electrostatic value is very large, which is very detrimental to the storage of electronic products. The PS tray outperforms PVC blister at this point, which is why it is used in a large number of trays in the electronics industry.
Just distinguish the two plastic packaging products from the material. PET blister and PVC blister are usually transparent and are not easily distinguishable from the naked eye. Although these two materials are very similar in appearance, they are relatively close in density, but their internal structures are quite different. If only from the heat resistance above, special processed PVC is better than PEt. In normal blister production, when the high-speed machine is warming, the time for heating the PVC for many hours is nearly double the length of PET. PET tends to soften at high temperatures. Excessive temperatures can cause crystallization inside the PET, which is reflected in the fact that the transparent PET turns white. Therefore, in the production and processing of PET blister, the temperature is often lower than PVC blister. By the way, many fire protection materials used in the decoration industry will also be heavily used in PVC. PVC adds various ingredients to enhance its special properties, such as: fireproof materials, decorative materials, water pipes, etc.
Shenzhen Xin Hong Yang Packing Co., Ltd., engaged in plastic box customization. Plastic box manufacturer which is better? To find plastic box custom manufacturers, choose Shenzhen Xin Hong Yang Packing Co., Ltd., high-quality transparent plastic box, large output, fast delivery, rapid delivery, quality assurance.
Phone: +8613554903780
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E-mail: sales@xhypackaging.com
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