悦龙薄膜南海·东莞

佛山市南海区悦龙薄膜有限公司

东莞市悦龙薄膜有限公司

It seems that PVC heat shrinkable films can often be seen in real life, including the role played by PVC heat shrinkable films in the catering industry and other fields, which cannot be ignored. The information that is widely available today is the basic knowledge of the product, including application scenarios, advantages and disadvantages. In addition, there are price parameters based on the perspective of consumers or other users. Friends who are interested in learning can consider learning from their own actual situation. Perhaps valuable knowledge can be harvested.

1、 PVC heat shrinkable film

PVC heat shrinkable film is made by mixing vinyl PVC resin with more than ten kinds of auxiliary materials and then expanding it twice. Its characteristics are good transparency, easy shrinkage, high strength, and the shrinkage rate can be freely adjusted according to user needs, with strong operability!

PVC shrink film is widely used in the packaging of various commodities such as alcohol, food, sports goods, disinfected tableware, electronic appliances, daily necessities, handicrafts, construction products, audio-visual products, pharmaceuticals, stationery, toys, portals, plastic hardware, glass ceramics, etc., to make their appearance more vivid and beautiful, improve the packaging level of products, and protect products from dust and graffiti. It is currently an ideal film packaging material.

2、 Advantages and disadvantages of PVC heat shrinkable film Advantages of PVC shrinkable film:

1. Wrapping and packaging the goods stacked on the pallet to make the packaging more stable and tidy, with a stronger waterproof effect;

2. It has the characteristics of high tensile strength, high elongation, good self-adhesion, and high transparency;

3. Shrinkage film, heat shrinkable film is mainly made by mixing and extruding several different grades of polyolefin resin, with puncture resistance, super strength and high performance;

Insufficient PVC heat shrinkable film:

For example, some PVC heat shrinkable films are very soft when used in summer and harden in winter; Some heat shrinkable films easily absorb dust and become opaque; Some PVC heat shrinkable films also have a short service life, are prone to aging, cannot withstand wind, frost, and sun exposure, and their surfaces are prone to cracking.