What is the difference between stretch wrap film and shrink film

Stretch wrap film is a new type of packaging product for logistics enterprises nowadays, with imported epoxy resin and excellent flow derivative plastic film extrusion production process, it can make everyone's commodity packaging more convenient and fast. Stretch wrap film has the characteristics of good pulling performance, tear resistance, strong resistance to penetration, high transparency, good self-adhesiveness and large shrinkage rate, inseparable packaging, not easy to lose, etc.



Nowadays, the sales market is becoming more and more huge, and many customers are confused about the difference between stretch wrap film and shrink film.


 1、Shrink film is used for selling and transporting a variety of products, and its key practical effect is to stabilize, conceal and maintain the product. Shrink film is used for selling and transporting a wide variety of products. The key practical effect is to stabilize, conceal and maintain the product. Shrink film must have high puncture resistance, excellent reduction, and some reduction of ground stress. The plastic film must not create holes in the reduction process. Since shrink film is often applied outdoors, it is required to add a UV anti-UV agent. 

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2, Stretch wrap film with imported linear high-pressure polyethylene LLDPE epoxy resin and increased binder special modifier market share secret recipe production. China began with PVC as the sheet, DOA for the adhesion agent, and the actual effect of self-adhesive production of PVC around the film. From a single-sided development trend to two-layer, three-layer; nowadays, the production and manufacture of LLDPE stretch film by flow casting method are dominant, the initial LLDPE stretch film to blow film machine for more. This is due to the cast line production and manufacturing with thin and thick uniformity, and high transparency advantages, which can be applied to the provisions of the polymer core pre-stretch Shen. Because single-sided cast can not do single and double-sided sticky, the main use suffered limitations, high-quality stretch film should have high transparency, high vertical elongation, high yield limit, high horizontal tear compressive strength, and good puncture performance, and other characteristics. 


3. Differences At the level of Rashen force and compressive strength, stretch film winding can be more strongly integrated into the geometrical look of commodity packaging to prevent damage to the commodity. Stretch wrap film also has excellent anti-fouling, waterproof and rainproof effects, and has solid coiling for packaging objects with the difference between stretch wrap film and shrink film effects. High-performance epoxy resins and auxiliary materials can be used so that the requirements of different customers can be taken into account in a wide range.


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Jenny He

+86 13451782877

JennyHe

sales@hjtsourcing.com

Jenny He

+86 13451782877