About Us
Jiangyin Fuhua Packaging Material Co., Ltd. is located in Chenglu Road, Zhouxi Village, Zhouzhuang Town, Jiangyin City. It belongs to the rubber and plastic industry and is an enterprise specializing in the production of PVC transparent film. It mainly produces PVC calendering film, PVC super transparent film, PVC embossing film, PVC cold mounting film and PVC environmental protection film. The company is located in early 2010 to make plans to introduce 5 high-precision imported calendering lines. At present, 2 imported production lines have been put into production. According to customer requirements, all kinds of medium and high-grade PVC calendering films are manufactured. It is estimated that the annual output can reach 20000 tons after all of them are put into production.
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Aug 18,2023
Application of PVC calendered film
Calendering film is made by calendering process, calendering is heated PVC plastic through the gap of one or more pairs of rotating horizontal rollers, so that the material is subjected to extrusion, extension, and become a thin product with a certain thickness, width and smooth surface process. After voltage, laminating, gluing, inflation, flocking, printing and other subsequent processes, the calendered film can be processed into PVC products with a wide range of uses, such as inflatable toys, inflatable boats, swimming rings, inflatable beds, umbrellas, stationery covers, tablecloths, shower curtains, surface protective films, decorative films, adhesive tapes, furniture, etc! These supplies can be seen everywhere in our lives! PVC calendered film in industrial packaging, electrical insulation, light box advertising, engineering waterproof, daily necessities packaging and other aspects have a wide range of applications. Rigid PVC calendering products mainly include: PVC sheet (such as card base, etc.), the mass of calcium carbonate is 20~50, which can be added according to the conditions. The total powder directly ground by vertical mill is mainly added, and nano calcium is also added to the sheet with special requirements. Semi-rigid PVC calendered products include: wood grain film, decorative film, floor film, etc., 30 to 80 parts by mass of calcium carbonate can be added according to the conditions. According to the requirements of the secondary classification of vertical mill or nano calcium. Soft PVC calendered film mainly includes: advertising film, light box cloth, printing, tablecloth, ceiling, tarpaulin, leather (or Oxford cloth) and so on.
Learn MoreAug 18,2023
Production Process of PVC Permeable Membrane
The production process of PVC film is unpacking, inspection, sieving, formula-mixing → granulation → extrusion of thick film → air cooling → hot water bath boiling water heating → horizontal inflation of shaping cylinder → bubble quenching by film clamping roller → winding into heat shrinkable film. The production process of PVC is not complicated. The common production line is generally composed of a roller press, a printing machine, a back coating machine and a cutting machine. The film with a thickness of only 0.3mm to 0.7mm is mainly produced through the direct stirring of the roller press, the rotation of the roller and the high-temperature rolling. At the same time of production, the front surface of the film is printed with color by the printing machine, and a layer of back coating is attached to the back surface on the back surface of the film. Don't underestimate this layer of back coating, it is an important guarantee of PVC film performance. The back coating is composed of special materials and is a high-energy affinity agent. It is precisely because of this back coating that the PVC film can be tightly fused with the medium-dense plate or other plates, and the glue will not be opened for ten or even fifteen years. The bigger problem of ordinary sticking mask is that it can not solve the problem of film shedding. Since the entire production process is carried out at high temperatures (the temperature in the rolling machine reaches 220 degrees), this makes the PVC film have high light resistance and fire resistance, ensuring the high quality of the PVC membrane. The main component of PVC is polyvinyl chloride, which is slightly yellow translucent and shiny. Transparency is better than polyethylene and polypropylene, and worse than polystyrene. With the different dosage of additives, it is divided into soft and hard polyvinyl chloride. Soft products are soft and tough, and feel sticky. The hardness of hard products is higher than that of low density polyethylene, but lower than that of polypropylene. Whitening phenomenon will appear at the bend. Common products: plates, pipes, soles, toys, doors and windows, wire skins, stationery, etc. It is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene.
Learn MoreAdd: 1022 Chengyang Road, Zhouzhuang Town, Jiangyin City, Jiangsu Province
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