What are the advantages and disadvantages of PVC body film?
In the past 20 years, China has rapidly emerged as a large export economic country. Small commodities packaged with PVC skin-packing films (body-packing films) have been continuously transported to every corner of the world. This is also one of the strong Chinese manufacturing economy. Strong witness. As a small commodity manufacturer, it is necessary to understand the advantages and disadvantages of PVC body packaging film (body film). Because we fully understand the characteristics of this packaging film material, give full play to its advantages, avoid its shortcomings, and achieve the best skin packaging effect.
The chemical name of PVC is polyvinyl chloride, and the film products made of it are divided into hard film and soft film. Rigid PVC sheets are mainly used for skin-packaging films.
Rigid PVC film has extremely high transparency. This feature is a great advantage for skin-packaging because skin-packaging is essentially a visual display packaging for shopping mall shelves and requires very high transparency for packaging films. High-gloss, high-transparency packaging film, so that the product of the body-wrapped packaging has a better visual effect.
Another advantage of PVC body film is low cost. It is the lowest price of all skin-fitting films. The most cost-effective packaging needs can be considered.
Due to its inherent physical properties, PVC skin-packaging film has poor tensile properties. Skin-packing is to soften the film by heating and softening. Under the action of vacuum blister, the film will be tightly blister-shaped according to the shape of the product, and it will be pasted on the cardboard below the product. The main standard thickness of PVC body film is 0.06, 0.08, 0.10, 0.12, 0.15, 0.20MM and so on. The tensile properties of PVC are slightly inferior. Therefore, products with a low packaging height and a relatively standard shape have better results. For example, packaging small hardware products, hardware tools, car accessories and other small products within a height of 2CM can use a thickness of 0.06-0.08MM. However, if the product is relatively high and the shape is irregular, the PVC skin-packing film can be easily broken under strong vacuum suction, resulting in the PVC film around the product cannot be sucked in place (in popular terms, the film is stretched) . This leads to poor packaging results.
Another disadvantage of PVC body film is that it is more brittle at low temperatures (below 5 degrees). The possible consequence of this defect is that the packaging film is brittle, scattered by the packaged product, and loses the efficacy of the skin pack to tightly protect the packaging. Therefore, it is recommended that the products be exported to low-temperature regions or countries, and do not use this skin-friendly film, unless the price and cost of packaging film is the first consideration.
Another disadvantage of PVC film is that it is not environmentally friendly. Cannot be used to package food directly. Some countries will prohibit the use of PVC packaging. Depending on the situation, customers in some regions do not have clear environmental protection requirements and can use this film.
For more information on PVC skin packaging (body-film) advantages and disadvantages, please contact the peaks source packaging senior sales consultant: Mr.Tang, Tel: 13509839987, enterprise business QQ:. 2850670788
Dongguan City Zhongtang peak source products packaging plant ( began in 1997, as Machinery industry Press "packaging Machinery selection Guide" section was drafted skin packaging)
Dongguan, Guangdong Province town hall cellar industrial zone towards East Cha
national toll-free hotline: 400-889-6006
Tel: 0769- 88128321, 88128391 Fax: 0769-88128381
Peak source skin packaging film website: www.skinpack-cn.com
Peak source skin packaging machine website: www.tietibaozhuang.com.cn
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Skin-packing process: The transparent skin-packaging film is properly heated and softened and then covered on the product and the bottom plate. At the same time, vacuum suction is enabled under the bottom plate of the close-pack packaging machine. The body-fitting film is adhered to the bottom plate (color printing paper card, corrugated cardboard or foam cloth, etc.)
After the transparent skin packaging film is properly heated and softened, it is covered on the product and the bottom plate, and the vacuum suction is enabled under the chassis. The body-fitting film is formed and stuck on the chassis (color printing paper card, tile edge board or bubble cloth, etc.).
What is the process principle of PET skin packaging film (PET skin film)? PET skin-packing film (PET skin-packing film) is a plastic film used for skin-packaging made of PET plastic material extruded into a film and then coated with hot melt glue.
What is the process flow of PE skin packaging film (PE skin film)? The transparent PE body packaging film (PE body film) is properly heated and softened, and then covered on the product and the bottom plate.
What is the principle of the PVC body packaging film (PVC body film)? The transparent PVC body packaging film (PVC body film) is appropriately heated and softened, and then covered on the product and the bottom plate.
Vacuum body-fitting film ( vacuum body-packing film ) has many advantages to ensure the perfect body-fitting of circuit board magnetic core hardware products: good toughness, resistance to handling and low temperature Good transparency, fresh and bright after packaging.
What are the main features and advantages of vacuum body film (vacuum body film)?
What are the main uses of PET skin pack film ( PET skin pack film )? Hardware products (furniture hardware, decorative hardware, etc.), auto / motorcycle accessories (such as brake pads, gears), measuring tools (drills, saw blades, etc.), stationery, toys, sports equipment / furniture accessories, pneumatic / hydraulic accessories, crafts, Ceramic / Glass products.