Powerful PK technology between POF shrink film and PE film packaging

While vigorously developing the economy, caring for the environment on which we live, and protecting the earth’s few energy sources, China has always adhered to the path of sustainable development, actively advocating and guiding the development of a low-carbon economy, and the packaging industry is no exception. Our path on green packaging is getting smoother and smoother, and PET label film is favored as a green, environmentally friendly, safe and non-toxic packaging material. The heat shrinkable film produced has three highs, one green and one resistant, and two resistant. Features: The so-called three highs are high transparency, high shrinkage, and high flexibility. The so-called one green and one resistance are environmental protection and cold resistance. The two resistances heard are antistatic and tear resistance. Because of the different materials of shrink film products, first, what is stretch film? Stretch film is based on LLDPE (linear low density polyethylene) as the main raw material, and is produced by a three-layer co-extrusion casting process. It has the characteristics of high transparency, high longitudinal elongation, high yield point, high transverse tear strength, and good puncture performance. The viscosity is divided into single-sided and double-sided. It is widely used in all kinds of pallet packaging or collective packaging, so as to achieve the effects of moisture-proof, dust-proof, reduce labor, improve efficiency and reduce costs. Second, the application of stretch film Stretch film has self-adhesive properties, so it will play the role of moisture-proof, dust-proof, tightening, intensive, and anti-dissipation. It uses less materials and is widely used in cartons, pallets, building materials, fertilizers, Cement, light bulbs, cloth, wheels, machinery, textiles, papermaking, furniture, food containers, canning and bottles, glass ceramics, resin raw materials, color displays and transportation. 3. The classification of stretch film. Hand stretch film machine. Pre-stretch film machine. Resistant stretch film. 4. Specification and model of stretch film: Brand: Xiaohe. Raw material: LLDPE polyethylene. Production process: Casting method can be divided. There are many kinds of products, and various products have their own characteristics. The main advantages of OF shrink film for PE film packaging are: 1. The transparency of PE film is relatively poor. Generally, information such as product patterns must be printed on the film. POF exchanges The transparency of the joint film is better, the 'shelf effect' is good, and the product can be seen directly, which saves the printing cost for the manufacturer. 2. Although POF cross-linked film is more expensive per ton, it can be made very thin, so that more goods can be packaged per unit weight, so in terms of product packaging per unit area, using POF cross-linked film can save costs . 3. PVC shrink film is a one-way shrink film, so two 'holes' will be formed at both ends of the package. POF film shrinks in multiple directions, which can be completely closed and more hygienic. The environmental protection shrink film is a new type of technology that uses advanced biaxial stretching and three-layer co-extrusion. Under the background of the era of gradual reduction in energy and severe environmental pollution, the protection of energy and the environment is the responsibility of everyone on earth. Heat shrink film The development of the company conforms to the development trend of the times and adapts to the development requirements of the market.