Film coated decorative steel plate and preparation thereof
A technology of steel plate and film coating, applied in the field of decorative steel plate, can solve the problems of lack of aesthetic effect, human health impact, color-coated steel plate dullness, etc., achieve noble and elegant temperament, promote environmental protection, and high turnover times
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[0027] PET resin is selected from Yizheng Chemical Fiber;
[0028] PMMA-PP resin is selected from Mitsubishi Chemical;
[0029] PMMA water-soluble bonding glue is selected from Jinshan Petrochemical;
[0030] The steel plate is hot-dip galvanized steel plate selected from Zhengzhou Tuopu Company, double-sided galvanized, galvanized amount: 180g / m 2 , Coating thickness: 20μm.
[0031] The preparation method of the film-coated decorative steel plate is as follows:
[0032] The first step. Preparation and printing lamination of PET resin film and PMMA-PP resin film
[0033] Feed polyethylene terephthalate PET resin, granular polyacrylic resin and PP copolymer resin PMMA-PP raw materials into the dryer respectively, after drying at 100°C, put them into the screw extruder through Extrusion injection molding, the heating temperature of each section is 240°C, 260°C, 280°C, 280°C to make polyethylene terephthalate PET resin film and PMMA-PP resin film, and then polyethylene tereph...
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