Advantages and disadvantages of heat shrink film

The more common types of heat shrink film are POF, OPS, PET, PE, PVC and other heat shrink film. Let's talk about what are the advantages of heat shrink film in all the heat shrink film where? Then let's talk about the use and practical performance of heat shrink film. Heat shrink film machine can be assembled into a whole of loose goods, also applies to the single piece of commodity packaging. Secondly, the heat shrink film close to the surface of the packaging, so that people have a sense of adhesive paste, so that the goods show beautiful, straight, glossy, is a wise choice to improve the competitiveness of goods. The important point is that the heat shrink film low input high yield, which is the reason why many businessmen choose it.

Heat shrink film for packaging is a more advanced packaging in the last century, the heat shrink film equipment produced by the heat shrink film sealing, and then into the shrink oven shrink packaging film.

Heat shrink film advantages:

1, heat shrink filmis mainly made of several different grades of polyethylene resin mixed extrusion, with anti-puncture, degree of high performance;

2, the goods stacked on pallets for winding packaging, so that the packaging plus solid and neat, waterproof role;

Disadvantages:

1, the packaging cost is relatively high, is transparent film three-dimensional packaging of about 2 times;

2, heat shrink film needs to be punched to exhaust, so which the packaging of moisture-proof performance is poor;

3, with high tensile strength, high elongation, good self-adhesion, transparency and other characteristics;

3, the appearance of heat shrink film packaging is not beautiful, by shrinking the small package box will be deformed;