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How to choose the material for the sucking product?

Apr 26, 2018

How to choose the material for the sucking product?


The material selection of the plastic product is very critical. It does not only determine the quality of the plastic product, but also determines the environmental performance. Then what are the choices of the plastic suction plant on the raw materials of the plastic product? The commonly used sheets are PVC, PET, PP, PS and flocking sheet, gilded sheet and anti-static sheet on this basis.

PVC: the most commonly used plastic materials, soft, strong, flexible, good plasticity, can be made into transparent and various colors, often transparent PVC packaging electronics, cosmetics, toys and gifts and other products.

PET (A-PET): hard, tough, high strength, glossy, environmentally friendly, non-toxic, transparent and multi colored sheet. The disadvantage is that PET is difficult to heat and heat, and the price is much more expensive than PVC. This material is often required to replace PVC with high-end and environmentally-friendly users.

PS: small density (light weight), non toxic environmental protection, very good plasticity, poor toughness and brittle brittle material, can not be made into bright material, so it can only be made into a bottom support plastic, because it is easy to crack, this kind of plastic suction should not be recovered.

PP: the material is especially soft, good toughness, non-toxic and high temperature resistant. It is often made into food utensils or other high temperature resistant products, but its plasticity is poor, the processing is difficult, the surface gloss is poor, and the color will be shallower when processing.

PET-G: the physical properties are almost the same as those of A-PET, but they can be heated at high temperature. The price is 80% higher than that of A-PET.

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