Polyvinyl chloride (PVC) embossed film for using on gypsum board and manufacturing method of PVC embossed film

A polyvinyl chloride and gypsum board technology, applied in the field of plastic film and its manufacturing, can solve the problems that product quality cannot fully meet domestic and international standards, restrict application and development, uneven embossing, etc. Increase the surface finish and avoid the effect of pattern deformation

Inactive Publication Date: 2013-11-13
RONGSHENG SHANGHAI PLASTICS CEMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the film used for gypsum board veneer has the problems of large color difference on the film surface, difficulty in laminating with gypsum board veneer, wrinkles, uneven embossing at high temperature, no pressure resistance durin

Method used

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Examples

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Embodiment Construction

[0022] In order to further illustrate the technical solution of the present invention, the preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limiting the claims of the present invention.

[0023] According to 100kg of PVC powder, 5kg of PDOP, 2kg of ESO, 30kg of dioctyl phthalate, 1.5kg of calcium zinc stabilizer, 1.5kg of barium stearate, 20kg of nano CaCO 3 , 1kg of color masterbatch, 1kg of hydrated alumina, 1kg of stearic acid, 1kg of weather and impact modifier (toughener) and 1.5 kg of plasticizing accelerator, 1kg of ultraviolet absorber and 1kg of antioxidant Weighing raw materials;

[0024] Then refining, rolling, cooling and trimming, coiling, heating, embossing, cooling and trimming, coiling, and packaging of the finished product in sequence.

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PUM

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Abstract

The invention discloses a polyvinyl chloride (PVC) embossed film for using on a gypsum board and a manufacturing method of the PVC embossed film. The PVC embossed film comprises polyvinyl chloride (PVC powder), epoxidized soyabean oil (ESO), diisooctyl phenyl phosphate (PDOP), dioctyl phthalate (a plasticizer), calcium zinc stabilizer, barium stearate (a stabilizer), nano CaCO3, chromatic color masterbatch (a coloring Material), hydrous aluminum oxide, stearic acid, weather-resistant impact-resistant modifier (a toughener), a plasticizing promoter, an ultraviolet light absorber and an antioxidant. The invention also provides the manufacturing method of the PVC embossed film. The manufacturing method of the PVC embossed film comprises the following steps: taking materials according to the formula; milling; flattening; cooling and trimming edges; coiling; heating; embossing; cooling and trimming edges; coiling; and packaging to obtain a finished product. The PVC embossed film disclosed by the invention has the advantages of temperature resistance, small chromatic aberration, grain elimination resistance, and small shrinkage, and can be easily stretched, and can be easily attached to the gypsum board without wrinkle and without bubble on a pasting surface.

Description

technical field [0001] The invention relates to a plastic film and a manufacturing method thereof, in particular to a polyvinyl chloride embossed film used on a gypsum board and a manufacturing method thereof. Background technique [0002] At present, the film used for gypsum board veneer has the problems of large color difference on the film surface, difficulty in laminating with gypsum board veneer, wrinkles, uneven embossing at high temperature, no pressure resistance during transportation, and easy to disappear. , resulting in high scrap rate, low production efficiency, and product quality that cannot fully meet domestic and international standards, which restricts the application and development of this technology. Contents of the invention [0003] An object of the present invention is to provide a polyvinyl chloride embossed film for gypsum board, the polyvinyl chloride embossed film provided by the present invention has the characteristics of temperature resistance...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08K13/02C08K5/526C08K5/1515C08K5/12C08K5/098C08K3/26C08K3/22
Inventor 阮荣光
Owner RONGSHENG SHANGHAI PLASTICS CEMENT
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