Is the material of the sucking box good or PS? Intersection What materials are the best? Intersection

2 thoughts on “Is the material of the sucking box good or PS? Intersection What materials are the best? Intersection”

  1. The material of PET is relatively hard. From the perspective of materials, PP is the best.
    The choice of plastic boxes mainly look at aspects:
    The workmanship
    each side and side are very neat, no crooked and foaming phenomenon, each side workmanship is very particular, this is high high, this is high The logo of craftsmanship.
    M material
    Themaking boxes popular on the market are limited, such as PP, PS, PET, PVC, etc., which are PETG and so on. Generally, the material of Tianhong sucking medical treatment is relatively medium. The PETG blue background is relatively commonly used materials. In addition, the material of PETG white bottom or white PET is often used.

  2. In fact, the method is very simple. In the case of no plastic environmental protection grade label (PET/01, PVC/03), the PVC and PET are ignited with a lighter. The black smoke, the black smoke burned after it became a powder; the PET was easy to lit, the black smoke was very small, and the smell was very rare, and it was completely burned.

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