Stretch film manufacturers analyze the difference between stretch film and protective film!

Jan 20,2025


In many materials, masters often cannot distinguish similar materials, such as stretch film and protective film, and often confuse the two.

In many materials, masters often cannot distinguish similar materials, such as stretch film and protective film, and often confuse the two. Today, stretch film manufacturers will talk about the differences between them with everyone.
Stretch film is generally made by adding adhesive additives, such as PIB parent material, to PE film materials. It is made through flexible processing, with a slightly sticky surface that can be attached to oneself. It is mainly used for wrapping and wrapping objects, playing a fixed role.
Simply put, stretch film is self-adhesive, while protective film is a layer of adhesive applied to the surface of the film. Stretch film is very similar to the plastic wrap we usually use, but the difference is that one is industrial and the other is food.
Stretch film manufacturer - The protective film is the kind we see on our phone screens.
Transparent, elastic, strong, non-toxic, and harmless soft polyethylene plastic film that meets international environmental hygiene standards, does not require heating, can be cold-rolled longitudinally and bidirectionally, and can also be used to package various products with its own adhesive properties. And it can maintain the tension of the goods for a long time without loosening, with high strength and elasticity, and can be tightly packaged on any form of thing, and can also be packaged as a whole.
Stretch film manufacturer - Stretch packaging saves materials compared to shrink packaging, does not require shrink packaging machines, saves energy, and has good anti loosening, rainproof, dustproof, anti-theft and other effects. Products with single-sided adhesion reduce dust and sand particles during transportation and storage, and contaminate the surface of the film.
Stretch film manufacturers state that stretch film can prevent moisture, dust, reduce labor, improve efficiency, protect products, and reduce costs. Especially for the packaging and transportation of surplus goods, the rubber film's strength and magnetic viscosity are fully utilized, and the tightening effect of layer by layer tension during winding can achieve the best effect of surplus board packaging.
Characteristics of ordinary protective film
1. Effectively protect protected products in processing, transportation, storage, and sales, prevent product damage, and maintain product integrity and luster.
2. Using protective film to protect the surface of industry products that require good temperature resistance and high-temperature processing can prevent damage during high-temperature processing.
3. Waterproof and moisture-proof, most industrial products require a cool and dry environment for storage. This environment often remains in a humid state for a long time. Using protective film to protect the appearance can prevent the product from getting damp and moldy.
Stretching film manufacturer - Stretching film characteristics
Because stretch film is one of the types of protective films, it generally has some characteristics of protection such as protective performance, waterproof and moisture-proof, temperature resistance, etc.
The difference is that stretch film emphasizes elasticity. Therefore, it is generally used for packaging and transportation, and using stretch reducing film for packaging treatment saves one-third more than general protective film, which is its economy.
Alright, the above is the difference between stretch film and ordinary protective film introduced by stretch film manufacturers. Due to their different uses, their individual characteristics are highlighted, and stretch film becomes an exclusive protective film.

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