How to Distinguish the Quality of Stretch Wrap

September 12, 2019

How to distinguish the quality of stretch film

The stretch film has the characteristics of high transparency, high longitudinal elongation, high transverse tear strength and good puncture performance such as 1000 Feet 80 Gauge Clear with Handle. Widely used in the packaging of various products, such as hardware, chemicals, Clear PVC Food Grade Stretch Wrap and so on.

Black Lldpe Scrap Stretch Film Roll Stretch film is used to package goods for transportation. The stretch film is a deformation stress caused by manual stretching of a mechanical stretching device or film. It is a very common form of packaging in the world. Using imported resin and advanced film extrusion production process, it has good tensile properties, tear resistance, strong penetration resistance, high transparency, good self-adhesiveness, high retraction rate, tight packaging and no looseness. Chemical raw materials for single or tray packaging and Other strapping, fertilizer, food, electromechanical products, light textile products, stretch film sealing, low temperature and high shrinkage, high transparency and good gloss, low temperature shrinkage, suitable for small Packaging for food applications (special food types).

Test the quality of the stretch film. When a stretch film is used, it often encounters a problem of poor stretchability. It can easily lead to packaging dissatisfaction and greatly reduce the main impact on packaging and packaging. Therefore, consumers should pay attention to the purchase of stretch film. In order to determine the quality of the stretchability, the length of the stretch film is first torn and then torn from the transverse direction, and the tensile strength of the stretch material is strong, and if the toughness is not good, it is easily shredded. If it is too thin, the toughness will be greatly reduced and the stretchability will be deteriorated.

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