The stretching is a skill of forming an elastic stretch after stretching film stretching.Self-adhesive. The tear-resistant skill means that the tension membrane is subjected to tension and piercing.

The adhesion after the stretch film contact can make the packaging product is firm and not easy to loose, self-viscous and humidity, dust, and contaminants. Flexibility is a comprehensive properties of stretch film puncture and tear. The risk value of the tear-limiting must be transversely, that is, the direction of operation perpendicular to the machine, because the tear in this direction will make the package loose, even if longitudinal tears, the packaging can remain stable.

The longitudinal stretching will make the stretch film thinner and shorten the width. Detailed analysis of Wholesale pallet wrapping film Manufacturer the purchase of PE anti-static stretch film needs attention The stretch film has been widely used in various industries in industrial, logistics, packaging, and what details do you know if you want to order PE anti-static stretch film? Next, Xiaobian is a detailed explanation.

Licensed stretch.The larger the stretching, the less the amount of stretch film, the lower the packaging cost. Although the longitudinal stretch is good, it is always not advisable. The use of the stretching is under specific action, which can maintain a limit stretch that can be affected by various necessary characteristics.

The use of stretching varies with various application scenarios.Stress is stranded. Stress retention refers to the limit of the tension capability applied to the stretch film during the tensile bag