The difference between stretch film and plastic wrap

June 27, 2019

Many people don't know the difference between stretch wrap and plastic wrap, we will explain the difference between this two products.

Stretch film is also called elastic film, it can use the film itself has the self-viscoelastic stretch winding, rely on the film surface viscoelasticity and tension used in the use of goods tightly wrapped up, to achieve the purpose of protecting goods.
stretch wrap film can be used for transportation and packaging, such as wrapping of large pallets, packaging of containers and boxes, and packaging of short distance transportation and sales, such as packaging of daily necessities, wrapping of stainless steel pipes, plastic pipes and profiles, wrapping of plastic decorative plates, floor rolls and carpet rolls.According to the use method can be divided into machine stretch winding film and hand stretch winding film, most of the stretch winding film is transparent, a few black machine stretch film is mainly suitable for relatively expensive products, not attention can be effective anti-theft.

Plastic wrap is a kind of wrapping film, but because it does not need as high self-adhesive energy as wrapping film, the use of polyisobutylene will be less, which is mainly used to increase the product's flexibility and self-adhesive.
Plastic wrap is a kind of plastic packaging products commonly used by people for fresh food. At present, there are three kinds of plastic wrap in the market, the first kind of which is polyethylene. This material is mainly used for food packaging, such as fruits and vegetables, including semi-finished products purchased from supermarkets.The second is polyvinyl chloride, which is also used in food packaging.The third is polyvinylidene chloride, mainly used in some cooked food packaging.Due to the carcinogenic effect of plasticizer used in PVC plastic film, and the high production cost of PVDC, most domestic plastic film tends to use PE as raw material.

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Author:

Ms. Justina

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sales@yalanpack.com

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