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What are the main factors that affect the external tension o

202022-10

What are the main factors that affect the external tension o

The strength of the external tension of stretch film depends on the size of the free energy of the film, and the function of the film depends on the molecular structure of the film itself. There are many factors that affect the tension of s...

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What additives are typically used in the stretch film produc

102022-10

What additives are typically used in the stretch film produc

Stretch film is widely used for its lightness, thinness, affordability, portability and shape change. In particular, the quantity and quality of stretch films are increasing, especially in food and consumer packaging and agricultural mulch...

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Professional analysis of stretch film classification, charac

052022-09

Professional analysis of stretch film classification, charac

Stretch film, also known as winding film and wrapping film, has LLDPE as its base material, which is a linear low density polyethylene made by adding sticky additives, such as PIB masterbatch, to PE film material through flow casting proces...

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Why does stretch film wrinkle when it is used?

232022-08

Why does stretch film wrinkle when it is used?

Stretch film has good self-adhesion, high tensile strength, and tear strength, preventing the product from falling during transportation. After using stretch film for some time, the phenomenon of wrinkles will appear, which significantly imp...

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How to prevent hand stretch film from breaking?

152022-08

How to prevent hand stretch film from breaking?

With the rise of the logistics industry, stretch film has also been widely used. Stretch film is mainly used for packaging and bundling some scattered items. It has the functions of waterproof, moisture-proof, and anti-corrosion. During the ...

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Why does stretch film only become thinner when stretched?

032022-08

Why does stretch film only become thinner when stretched?

In recent years, stretch film has become increasingly widely used in product packaging, and the number of consumers who buy products is also increasing, but most buyers have a problem in their hearts. So why does stretch film only become thi...

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Technical requirements for stretch Film production

302022-07

Technical requirements for stretch Film production

The stretch film in life is a heat-shrinkable film, which has high flexibility, is not easy to break, has strong blast resistance, strong impact resistance, strong tear resistance, solid tensile force, and can replace box packaging. The str...

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Stretch film has high productivity and quality.

292022-07

Stretch film has high productivity and quality.

The stickiness of stretch film has a lot to do with its lifespan. Suitable viscosity refers to the viscosity of the layers of the packaging film on the outside of the goods, which determines the firmness of the adhesion of the goods. The wr...

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What are the main application areas of the stretch film?

252022-07

What are the main application areas of the stretch film?

With the continuous development of society, the most crucial thing is the packaging. In the packaging industry, stretch film is widely used, and stretch film is widely used in the industry. It is widely used in chemical, building materials,...

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What is the main function of stretch film?

132022-07

What is the main function of stretch film?

The main function of stretch film is to protect the products stacked on the pallet and prevent the goods from collapsing during the transfer or storage of the pallet as a whole. Usually, when receiving goods, the goods appear to be protecte...

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What should be paid attention to when making stretch Film?

172022-06

What should be paid attention to when making stretch Film?

The heat shrinkage rate of stretch Film is >50%, and it has the proper heat shrinkable film molding machine capacity for various special-shaped products, and the packaging is natural....

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The reasons for the excessive shrinkage of the strech film

282022-05

The reasons for the excessive shrinkage of the strech film

stretch film...

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