What is the material from which transparent heat shrink film is made

The materials used to make transparent heat shrinkable film are generally: linear low-density polyethylene (LLDPE) and copolypropylene (PP).

Introduction to heat shrinkable film: a new type of plastic film that will automatically shrink when it reaches a certain temperature.

Heat shrinkable film is widely used in: food, medicine, disinfection tableware, stationery and sports supplies, craft gifts, printed matter, hardware and plastic products, first-class machines, electronic appliances and other products packaging, especially in the irregular shape of items or combined (cluster) packaging, not only to meet the moisture-proof and dust-proof, touch-proof and transparent display of goods, but also to increase the attractiveness of the appearance of products, can also be used to replace all kinds of cartons, not only to save packaging costs, but also in line with the packaging trend. Shrink film (bag) can be processed into:

Flat bags, arc bags, trapezoidal bags, three-dimensional bags and other special-shaped bags.

Heat shrinkable film is a heat shrinkable film with high transparency, high shrinkage and good heat sealing performance by using linear low-density polyethylene (LLDPE) as the middle layer and copolypropylene (PP) as the inner and outer layers in the special equipment, and extruding the inner, middle and outer layers together through a special process. It has all the advantages and advantages of polyethylene (PE) and polypropylene (PP) at the same time, and its excellent performance is far better than that of simple polyethylene (PE) film and polypropylene (PP) film.

Bondler tells you that there are many types of heat shrinkable film, such as PVC shrink film, POF shrink film, PE shrink film, PP shrink film and so on. The raw materials used in the shrink film of each material are different. Each raw material is in 7000-20000**.

Changsha Furong District Bondler Packaging Machinery Business Department has been committed to the sales of packaging machinery. After years of development, it has served many food industry, beverage industry, electronics manufacturers, chemical manufacturers, and daily necessities manufacturers.

Heat shrinkable film is widely used in: food, medicine, disinfection tableware, stationery and sports supplies, craft gifts, printed matter, hardware and plastic products, first-class machines, electronic appliances and other products packaging, especially in the irregular shape of items or combined (cluster) packaging, not only to meet the moisture-proof and dust-proof, touch-proof and transparent display of goods, but also to increase the attractiveness of the appearance of products, can also be used to replace all kinds of cartons, not only to save packaging costs, but also in line with the packaging trend. Shrink film (bag) can be processed into:

Flat bags, arc bags, trapezoidal bags, three-dimensional bags and other special-shaped bags.

It is a plastic packaging material that can shrink after heating and tightly wrap around the item.

Heat shrink films are used in the sale and transportation of a variety of products, and their main role is to stabilize, cover, and protect products. The shrink film must have high puncture resistance, good shrinkage and certain shrinkage stress. During shrinkage, the film must not create holes.

Since shrink films are often used outdoors, UV anti-UV agents need to be added.

Classification of heat shrink films.

PE shrink film.

PVC shrink film.

POF shrink film.

OPS shrink film.

When reaching a certain temperature, the new plastic film will automatically shrink, and the heat shrinkable film is widely used in: food, medicine, disinfection tableware, stationery and sports supplies, craft gifts, printed matter, hardware and plastic products, first-class machines, electronic appliances and other products, especially in the combined (cluster) packaging of irregular body items or commodities, which can not only meet the moisture-proof and dust-proof, touch-proof and transparent display functions of goods, but also increase the attractiveness of product appearance, and can also be used to replace all kinds of cartons. It not only saves packaging costs, but also conforms to the packaging trend. Shrink film (bag) can be processed into:

Flat bags, arc bags, trapezoidal bags, three-dimensional bags and other special-shaped bags.

PVC heat shrinkable film is made of ethylene PVC resin mixed with more than a dozen auxiliary materials and then expanded twice, which is characterized by good transparency, easy shrinkage, high strength, shrinkage rate can be freely adjusted according to user needs, and strong operability! It can be made into tubular film, L-shaped folded film according to requirements, and can be processed into cylinder bags, flat bags, etc. It has a wide range of applications, mainly used for aluminum profiles, aluminum alloy doors and windows, stainless steel, silencing guide rails, wood wire food and beverage packaging, etc.

The main body is polyvinyl chloride resin, and some additives must be added to the production of PVC, such as stabilizers, lubricants, impact modifiers and plasticizers.

Heat shrinkable film: Heat shrinkable film, which shrinks when exposed to heat, so that it is tightly wrapped on the product.

Material: The materials used are mainly various thermoplastic films. Initially, PVC shrinkable film was the mainstay, but with the continuous development of market demand, PVC shrinkable film gradually decreased, while various PE, PP, PET, OPP, PVDC, POF and other multi-layer co-extrusion heat shrinkable films developed rapidly and became the mainstream of the market.

It's polyvinyl chloride (PVC), of course, some of the flame retardants added to it and the like, depending on the use, the things added are different, but the resin is polyvinyl chloride.

Heat shrinkable film is widely used in: food, medicine, disinfection tableware, stationery and sports supplies, craft gifts, printed matter, hardware and plastic products, first-class machines, electronic appliances and other products packaging, especially in the irregular shape of items or combined (cluster) packaging, not only to meet the moisture-proof and dust-proof, touch-proof and transparent display of goods, but also to increase the attractiveness of the appearance of products, can also be used to replace all kinds of cartons, not only to save packaging costs, but also in line with the packaging trend. Shrink film (bag) can be processed into:

Flat bags, arc bags, trapezoidal bags, three-dimensional bags and other special-shaped bags.