The invention discloses an outdoor uvioresistant flow-line-free PVC film PVC, comprising 90 to 100 parts of S-800 type resin, 10 to 20 parts of a heat-resistant material D, 80 to 100 parts of PVC, 6 to 32 parts of a plasticizer DI1VP, 2 to 4 parts of epoxidized soybean oil, 1 to 3 parts of a stabilizer, 0.5 to 2.0 parts of P20 and 10 to 15 parts of R-type titanium dioxide. When the outdoor uvioresistant flow-line-free PVC film material is being processed, a parallel-cylinder extruder is adopted to improve plasticizing effect in a two-section manner; after the above materials are fully mixed and absorbed, the uniformity of the materials is improved; then a six-roller pressing and twisting machine is adopted for rolling, and forming is conducted after secondary rolling; then a rapid cooling,soaking and drying process is adopted; so the PVC film has better printing machinability and high surface brightness after surface oil stains are cleaned, and presents good effect when used for manufacturing lamp box advertising printed products.

Outdoor uvioresistant flow-line-free PVC film

The invention discloses a low temperature-resistant PVC floor tile film. The formula of low temperature-resistant PVC floor tile film comprises, by weight, 100 parts of PVC resin powder, 15-30 parts of an environmentally-friendly plasticizer, 2 parts of epoxidized soybean oil, 1.8-2.5 parts of a phenol-free stabilizer, 0.3-0.8 part of a processing aid 5-15 parts of a cold-proof agent. The low temperature-resistant PVC floor tile film has the advantages of good resistant to the low temperature, reduction of the setback amount caused by the low temperature, and shedding prevention.

Low temperature-resistant PVC floor tile film and processing technology thereof

The invention discloses a PVC (Polyvinyl Chloride) thin film for sports health-care ice bags and a preparation method thereof. The PVC thin film is prepared from the following components in parts by mass: 70 to 80 parts of PVC resin, 1 to 3 parts of a stabilizer, 35 to 40 parts of a plasticizer, 5 to 10 parts of an anti-impact modifying agent, 0.1 to 0.2 part of a dissolution-resisting agent and 1part of an auxiliary agent. According to the PVC thin film disclosed by the invention, a formula is improved, so that the PVC thin film is suitable for the sports health-care ice bags; the PVC thin film has good strength at low temperature, are not cracked to overflow chemical substances and have softness when being in contact with human bodies.

PVC (Polyvinyl Chloride) thin film for sports health-care ice bags and preparation method thereof

The invention discloses a flame-retardant floor tile film. The flame-retardant floor tile film is prepared from the following raw materials in parts by weight: 100 parts of PVC resin powder, 15-25 parts of an environment-friendly plasticizer, 2 parts of epoxidized soybean oil, 1.8-2.5 parts of a phenol-free stabilizer, 0.3-0.8 part of a processing aid and 15-20 parts of a liquid flame retardant. The flame retarcance of the flame-retardant floor tile film provided by the invention can be effectively improved.

Flame-retardant floor tile film and preparation method thereof

The invention discloses a single-sided light weather-proof printable PVC label film, a production process and a matched production line. The single-sided light weather-proof printable PVC label film comprises a printing film and a coating film, wherein the printing film is attached to the coating film, and the coating film comprises, by mass, 80 parts of PVC resin, 1-5 parts of an organic tin stabilizer, 3 parts of a plasticizer, 10-15 parts of UV resin, 1-5 parts of a flexibilizer and 0.5 part of a lubricant. The PVC label film disclosed by the invention has the beneficial effects that the weather resistance of the PVC label film is improved by two times in comparison with that of a previous label film through optimal design of a formula; by selecting the mirror surface wheel and the finerubber wheel, the surface gloss of the product is improved to 75GU from the original 60GU, so that the product not only has the brightness characteristic of a printed label film, but also has a goodink absorption effect of an inkjet film, and the purpose category of the product is increased; through application of a PVC product shrinkage adjusting technology, the product dyne value meets 34 dyneor above of market requirements, the ink adsorption capacity is improved, and pictures are clear and do not fade.

Single-sided light weather-proof printable and inkjet PVC label film, production process and matched production line

The invention discloses a production formula of a high-temperature-resistant PVC painting film and a preparation method thereof The production formula is characterized in that the high-temperature-resistant PVC painting film is prepared by adding the following raw materials in parts by weight: 22 to 34 parts of plasticizers, 1 to 3 parts of epoxidized soybean oil, 2 to 4 parts of stabilizing agents, 5 to 20 parts of filling agents, 03 to 08 part of ultraviolet absorbent, 03 to 05 part of antioxidants, 1 to 3 parts of processing auxiliary agents, 8 to 15 parts of titanium dioxide and 005to 03 part of pigments into per 100 parts of PVC resin The preparation method comprises the following steps of proportioning, mixing, planetary machine plasticizing, A milling machine plasticizing,filtering, B milling machine heat insulation material feeding, calendaring shaping, pattern pressing, cooling, edge cutting, reeling and packaging The PVC painting film has good painting performance,and achieves high-temperature separation resistance and high-temperature shrinkage resistance; the definition of the painting images can be maintained; the edge shrinkage cannot easily occur after the painting; the use and the attractive appearance cannot be influenced; the service life is longer

Production formula of high-temperature-resistant PVC painting film and preparation method thereof

The invention relates to a printing film for a PVC floor, and a production formula and a preparation method thereof The production formula for the printing film of the PVC floor is to add the following raw materials in parts by weight into each 100 part of PVC resin: 3 to 5 parts of a plasticizer, 2 to 4 parts of a stabilizer, 0 to 10 parts of a filling agent, 03 to 08 part of a ultraviolet light absorbent, 03 to 05 part of an antioxidant, 2 to 4 parts of a processing auxiliary agent, 3 to 6 parts of a flame retardant, 4 to 10 parts of an impact modifier, 05 to 1 0 part of an internal slipping agent, 05 to 10 part of an external slipping agent, 8 to 15 parts of titanium dioxide and 005 to 05 part of a pigment The preparation method comprises the following steps: batching, mixing, plasticizing through a planetary machine, plasticizing through an open mill A, filtering, heat preservation and feeding through an open mill B, calendaring molding, embossing, cooling, trimming, coiling, and packaging

Production formula and preparation method for printing film of PVC floor

The invention relates to a production formula and production method of a high molecular car body color-changing film. According to the formula, raw materials are added into each 100 parts of PVC (Polyvinyl Chloride) resin in parts by weight: 26 to 38 parts of plasticizer, 2 to 4 parts of stabilizing agent, 0 to 5 parts of filling agent, 0 to 8 parts of antistatic agent, 0.3 to 0.8 part of ultraviolet light absorbent, 0.3 to 0.5 part of antioxidant, 1 to 3 parts of processing auxiliary agent, 1 to 15 parts of titanium white and 1 to 10 parts of pigment. The production method comprises the following specific steps: preparing the materials, mixing, plasticizing by a planetary machine, plasticizing by an open mill A, filtering, carrying out heat insulation and feeding through an open mill B, carrying out calendaring molding, embossing, cooling, carrying out edge cutting, reeling and packaging. The car body color-changing film produced by the production formula provided by the invention hasa plurality of advantages of bright color, environment protection, temperature resistance, weather resistance, corrosion resistance, good water resistance and the like, and has a relatively long service life and a relatively wide market prospect.

Production formula and production method of high molecular car body color-changing film

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Production formula of high-temperature-resistant PVC painting film and preparation method thereof

Production formula and preparation method for printing film of PVC floor

Production formula and production method of high molecular car body color-changing film