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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

Inactive Publication Date: 2015-06-03
CHANGZHOU MINGDAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its disadvantages such as cracking of the PVC film on the surface of the board, dull color, loss of luster due to friction or collision, and easy formation of laminated orange peel on the surface of the furniture during the subsequent processing of the furniture, and at the application level restricted on

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention relates to a composite board for cabinet veneering and a manufacturing method of the composite board. The composite board has a four-layer board structure, wherein the first layer consists of PMMA, UV, a silicon oxide scratch resistant agent, and a stearic acid surfactant, the second layer and the fourth layer consist of ABS, UV and titanium dioxide color masterbatch, and the third layer consists of PMMA, ABS, UV and titanium dioxide color masterbatch. The manufacturing method of the composite board comprises the following steps: evenly mixing and stirring raw materials of all the layers in respective mixing hoppers, after drying, plasticizing, melting and extruding the raw materials into corresponding runners of distributors at a certain temperature by three extrusion machines, extruding the raw materials out by T-shaped die heads, calendering by a calendering system, drawing, carrying out corona, and carrying out longitudinal and transverse size shearing to obtain the composite board. According to the four-layer structure of the composite board provided by the invention, the board cannot produce delamination or crack easily, meanwhile, the board has the advantages of being not easy to fade, scratch resistant and the like, and can be widely applicable to high-end furniture veneering and other indoor and outdoor decoration.

Description

technical field [0001] The invention relates to a composite board, in particular to a composite board for cabinet veneer and a preparation method thereof. Background technique [0002] Most of the traditional cabinet board veneers are made of PVC film through lamination and other processes. Most of these veneers are printed and other processes, and then the surface is treated accordingly to achieve the desired smoothness, color, pattern and scratch resistance. The effect of friction. However, due to its disadvantages such as cracking of the PVC film on the surface of the board, dull color, loss of luster due to friction or collision, and easy formation of laminated orange peel on the surface of the furniture during the subsequent processing of the furniture, and at the application level is restricted. Contents of the invention [0003] The first object of the present invention is to provide a composite board for cabinet veneer that is not easy to crack, scratch-resistant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/18
CPCB32B27/06B32B27/18B32B2479/00
Inventor 陆留裕
Owner CHANGZHOU MINGDAO TECH
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