What is the judgment standard for high-quality heat shrinkable film

Heat shrinkable film has the advantages of high shrinkage, high transparency, good toughness and high tear resistance, so it is welcomed by the majority of users. With the development of society, the demand for its products has also increased, so shoddy products have also appeared in the market. So how to judge high-quality products? 1. Start to look at the transparency and gloss. Good quality heat shrinkable film has high transparency and good gloss. Look at it in the sun, without too many impurities, clean; 　　 2. Sealing, we often encounter product cracking , Or a small hole, this is the manifestation of tightness; high-quality products have a good seal. After the shrinking process is completed, it is very beautiful and achieves what we want. 　　3. Strong shrinkage memory function, retraction tightness Well, this is reflected in the protection of the product when the entire product and parts are shrink-wrapped, and will not be scattered or packaged incompletely.　　4. The puncture resistance strength means that the heat shrinkable film plays the protective role we want during the transportation of the product, and high-quality products are not easy to be punctured.　　 Through the content of the article, it is concluded that high-quality products have high transparency and gloss, good airtightness, good shrinkage and tightness, and will not be scattered or packaged. In addition, they can protect the product from being easily punctured. With the above introduction, everyone can easily buy high-quality products when buying heat shrinkable film. Previous: No more