What the surface of the substrate consists of NANOMET ROOF SHEET

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NANOMET ROOF SHEET high weather resistance fluorocarbon nano convex wood spines color coated metal plate, including the base material, the surface of the base material is successively arranged with primer, top paint, printing layer, varnish;

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NANOMET ROOF SHEET printing layer includes the following raw materials: acrylic resin 30 parts, fluorocarbon emulsion 10 parts, water 50 parts, anti-aging agent 5 parts, pigment 20 parts, sodium pyrophosphate 3 parts, 3 chloro-2-hydroxypropyl trimethyl ammonium chloride cellulose ether 5 parts, ethylene glycol 8 parts;

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The NANOMET ROOF SHEET intermediate, hydrogen bromide solution and tetrahydrofuran were evenly mixed, and the intermediate was prepared by reflux reaction for 4h at 125℃. After the intermediate, ethanol and sodium hydroxide solution were evenly mixed, hydrazine hydrate was added at a rotating speed of 180r/min and a temperature of 85℃. After reaction for 6h, adjust the ph value of the reaction liquid to 8, prepare the intermediate, intermediate 4,n, N-dimethylformamide, sodium hydroxide mixed evenly, at the speed of 400r/min, the temperature of 45℃, reaction for 4h, prepare the anti-aging agent.
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