Composite board for cabinet veneering and manufacturing method thereof
A composite board and veneer technology, which is applied in the field of composite boards, can solve problems such as application level restrictions, not bright colors, and PVC film cracking, and achieve the effect of good color stability, bright colors, and not easy to fade
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Embodiment 1)
[0035] The present invention comprises the following steps:
[0036] a. The ratio by weight percentage is 0.1% of benzotriazole ultraviolet absorber (UV-326), 0.1% of silicon dioxide anti-scratch agent, 1‰ of surfactant barium stearate, polymethylmethacrylate Ester (PMMA) is the rest of the raw material, and it is evenly stirred in the mixing hopper, and at the same time, it is dried at a temperature of 80°C for 3 hours, and the resin is melted and plasticized in the temperature range of 200-250°C by the first extruder , squeezed into the first flow channel of the distributor;
[0037] b. The ratio by weight percentage is 0.1% of benzotriazole ultraviolet absorber (UV-326), 4% of titanium dioxide color masterbatch, and the balance of acrylonitrile-butadiene-polystyrene copolymer (ABS) The raw materials are uniformly stirred in the mixing hopper, and at the same time, they are dried at a temperature of 80°C for 3 hours, and the resin is melted and plasticized by the second rod...
Embodiment 2)
[0042] The present invention comprises the following steps:
[0043] a. The ratio by weight percentage is benzotriazole ultraviolet absorber (UV-326) 0%, silicon dioxide scratch-resistant agent 2%, surfactant barium stearate 1‰, polymethylmethacrylate The ester (PMMA) is the rest of the raw material, which is uniformly stirred in the mixing hopper, and at the same time, it is dried at a temperature of 80°C for 4 hours, and the raw material is melted and plasticized in the temperature range of 200-250°C by one of the extruders , squeezed into the first flow channel of the distributor;
[0044] b. The ratio by weight percentage is benzotriazole ultraviolet absorber (UV-326) 0%, titanium dioxide color masterbatch 4%, acrylonitrile-butadiene-polystyrene copolymer (ABS) as the balance The raw materials are evenly stirred in the mixing hopper, and at the same time, they are dried at a temperature of 80°C for 4 hours, and the resin is melted and plasticized by the second rod extrude...
Embodiment 3)
[0049] The present invention comprises the following steps:
[0050] a. The ratio by weight percentage is benzotriazole ultraviolet absorber (UV-329) 0%, silicon dioxide scratch resistance agent 0.1%, surfactant calcium stearate 1‰, polymethacrylate Ester (PMMA) is the rest of the raw material, and it is evenly stirred in the mixing hopper, and at the same time, it is dried at a temperature of 80°C for 3 hours, and the resin is melted and plasticized in the temperature range of 200-250°C by one of the extruders , squeezed into the first flow channel of the distributor;
[0051] b. The ratio by weight percentage is 3% of benzotriazole ultraviolet absorber (UV-329), 5% of titanium dioxide color masterbatch, and the balance of acrylonitrile-butadiene-polystyrene copolymer (ABS) The raw materials are uniformly stirred in the mixing hopper, and at the same time, they are dried at a temperature of 80°C for 3 hours, and the resin is melted and plasticized by the second rod extruder ...
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