Industrial wrapping film
Industrial stretch film is a type of plastic film product widely used in logistics, warehousing, packaging, and other fields. It has good stretchability and toughness, and can provide waterproof, dustproof, and cargo protection functions.
Industrial stretch film is mainly made from polyethylene as raw material, which undergoes multiple processes such as extrusion, stretching processing, adhesive coating, and immersion. Its production process can be summarized as follows: raw material preparation, extrusion molding, stretching processing, adhesive coating, immersion treatment, cutting and coiling
Raw material preparation is the first step in the production process of industrial stretch film, mainly including raw material feeding, screening, batching, and mixing, among which the most critical are raw material ratio and mixing process. The raw material ratio should be determined comprehensively based on product quality requirements and production process characteristics. The mixing process generally adopts two methods: dry mixing and wet mixing. The dry mixing process has the advantages of high efficiency, energy saving, and hygiene, and is suitable for the production of medium and low-end stretch films with low production requirements; The wet mixing process is more suitable for producing high-end industrial stretch films.
Stretching processing is the process of stretching primary industrial stretch film into a certain proportion and direction through a stretching machine composed of one or more sets of stretching rollers. Stretching processing is an important process for improving the strength, toughness, transparency, and other properties of industrial stretch films. The number, shape, material, temperature, and tension of stretching rollers are important factors that affect the stretching effect
Immersion treatment is an important process for improving the physical properties and appearance quality of industrial stretch films. Immersion treatment is the process of immersing industrial stretch film in a water tank at a certain temperature after stretching and adhesive coating, allowing it to cool and solidify fully, while obtaining better properties such as shrinkage, transparency, and flatness. The immersion treatment requires attention to controlling parameters such as water temperature, water pressure, and time to ensure that the obtained industrial stretch film meets product quality standards.
Cutting and coiling is the process of cutting and coiling the produced industrial stretch film according to customer requirements, and it is also the final step in the production of industrial stretch film. Cutting and coiling are based on the immediate needs of the production workshop, cutting and coiling into different products according to certain specifications, sizes, and lengths for use in storage, transportation, packaging, and other fields.
Where to buy stretch film?
Whether you're looking to buy in bulk or for individual use, For top-quality stretch film, Shenzhen JYE packing materials Co., Ltd ( JYE stretch film) extensive experience in the industry, combined with their commitment to innovation, makes them a trusted choice. You can reach directly at +86 13632970701 or email info@jyestretchfilm.com. to inquire about purchasing options and further details.
