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PVC Main application fields of heat shrinkable film

PVCMain application fields of heat shrinkable filmMany things we buy or use in our lives have flexible packaging. For example, a circle of plastic paper for promotional pictures on beverage bottles, plastic films on items purchased in supermarkets, transparent bags covered with electronic products, and so on. These things have a common name calledPVCHeat shrinkable film. PVCFor heat shrinkable filmPVCThe resin is mixed with more than a dozen auxiliary materials and then blown twice. It is characterized by good transparency, easy shrinkage, high strength, and the shrinkage rate can be freely adjusted according to the needs of users, and it has strong operability. Its water resistance, flame retardancy, relatively low cost and high output are also favored by manufacturers, sellers and users.At present, my country’s beverages, cosmetics, pharmaceuticals4The annual demand for heat shrinkable film in an industry is approximately100More than 10,000 tons, it can be seen that its market is unprecedentedly broad.In China, heat shrinkable films are mainly used in the following three fields.In the field of beverage packaging, the total amount of heat shrinkable film soft drink bottle labeling required in the soft drink packaging, dairy product packaging, and purified water packaging markets exceeds1010,000 tons, and the annual average18%speed is growing.In the field of pharmaceutical packaging, heat shrinkable films are replacing cartons, which greatly reduces the packaging costs of pharmaceutical companies. Pharmaceutical packaging mainly refers to bottles, caps, boxes, films, etc. for packaging drugs and medical machinery.In the field of beer packaging, my country’s beer output exceeded518910,000 tons, about beer bottles820billions, such as5%Using heat shrinkable film bottle sleeves, the annual consumption can reach510,000 tons, the market potential is very amazing.At present, the amount of heat shrinkable film for plastic packaging in my country is hundreds of thousands of tons.PVC,PS,PEand other materials, of whichPVCIt is the heat shrinkable film with the highest market share.The development of heat shrinkable technology has promoted the marketization of heat shrinkable films, makingPVCHeat shrinkable film covers the packaging fields of electronic products, pharmaceutical products and other industries, and promotes the development of the product flexible packaging industry. At the same time, heat shrink labels and shrink bottle caps were also developed.

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