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How to identify the quality problems of stretch film

How to identify the quality problems of stretch film

  • Categories:News
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  • Time of issue:2022-11-22 16:00
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(Summary description)The market scope of PE wrapping film is getting bigger and bigger. The wrapping film not only wraps the goods and is not easy to fall, but also protects the surface of the goods from damage, but how should buyers identify the quality of the wrapping film? The quality of the wrapping film is good Woolen cloth? Please see below for details.

How to identify the quality problems of stretch film

(Summary description)The market scope of PE wrapping film is getting bigger and bigger. The wrapping film not only wraps the goods and is not easy to fall, but also protects the surface of the goods from damage, but how should buyers identify the quality of the wrapping film? The quality of the wrapping film is good Woolen cloth? Please see below for details.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-11-22 16:00
  • Views:
Information

The market scope of PE wrapping film is getting bigger and bigger. The wrapping film not only wraps the goods and is not easy to fall, but also protects the surface of the goods from damage, but how should buyers identify the quality of the wrapping film? The quality of the wrapping film is good Woolen cloth? Please see below for details.

1. The toughness of PE wrapping film is the key to reducing product drop

The toughness of the wrapping film is the puncture resistance and tear resistance of the film. The large-scale automatic wrapping film machine is horizontally packaged. When the wrapping film is vertically split with the packaging direction, the packaging is not loose, indicating that the wrapping film has good toughness.

2. The self-adhesiveness of the wrapping film ensures that the wrapping film can be wrapped tightly and the goods are not loose

We can touch whether the outer surface of the stretch film is smooth or not, and feel the viscosity of the inner side of the stretch film. Of course, the self-adhesion of the PE stretch film will be affected by external factors, such as dust, debris and humidity.

3. Feel the tensile properties of the stretch film and observe the appearance

Stretch both sides of the PE wrapping film outwards. Within a certain range, the length of the wrapping film will become longer and will not crack. You can also use the pen tip to penetrate the wrapping film to check the quality.

4. During the test, observe the brightness and color of the wrapping film

The color of a good wrapping film is transparent or slightly transparent, but when the color of the wrapping film is white and the transparency is poor, the quality of the wrapping film is average or poor.

The above four methods can detect the quality problems of PE stretch film. Have you learned it? Xinmingyi stretch film manufacturer, packing tape manufacturer, Huanyin to inquire - PET stretch film.

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Address: In Luojia Industrial Development Zone, Danzao Town, Nanhai District, Foshan City, Guangdong Province, China

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