Aluminum-wood-plastic composite integrated decorative plate and preparation method thereof

An integrated board and aluminum-wood technology, applied in the direction of wood layered products, chemical instruments and methods, lamination devices, etc., can solve the problems of endangering the physical and mental health of workers, ungluing, high safety hazards, etc., to save raw materials and labor, reduce The production cost and the effect of simplifying the construction process

Inactive Publication Date: 2014-03-26
潘建设
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] from figure 1 It can be seen from the figure that the installation of aluminum-plastic panels requires a lot of auxiliary materials and labor, and there are many construction links, so the quality of the project cannot be guaranteed.
Aluminum-plastic panels are prone to glue opening, hollowing, deformation, and even falling off during use, which poses a high safety hazard
[0014] At the same time, the glue used in construction releases a large amount of toxic and harmful substances when it is naturally dried and cured, and the core material composed of PE resin and other waste recycled plastics in aluminum-plastic panels also contains some toxic and harmful substances, which will pollute the air environment. endanger the physical and mental health of workers, owners, and others

Method used

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  • Aluminum-wood-plastic composite integrated decorative plate and preparation method thereof
  • Aluminum-wood-plastic composite integrated decorative plate and preparation method thereof
  • Aluminum-wood-plastic composite integrated decorative plate and preparation method thereof

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preparation example Construction

[0045] like figure 2 As shown, the preparation method of the aluminum-wood-plastic composite decorative integrated board of the present invention comprises the following steps:

[0046] A1: At a temperature of 110°C, place wood flour or other plant fiber powder in a blast drying oven for drying, and the particle size of wood flour or other plant fiber powder is 80-120 mesh;

[0047] A2: Weigh the wood powder every hour until the water content of the wood powder is less than 3%, then complete the wood powder drying step;

[0048] B1: Since the loose wood powder will affect the mixing and plasticizing uniformity of PVC and other additives, resulting in a decline in product quality, it is necessary to add a stabilizer. First, 100 parts by weight of PVC and 30-40 parts by weight of light active calcium carbonate , 1.5-2 parts by weight of PVC composite stabilizer, 4-4.5 parts by weight of coupling agent, 1-1.5 parts by weight of AC foam regulator, 3.5-4 parts by weight of lubric...

Embodiment 1

[0056] (1) At a temperature of 100°C, place wood powder with a particle size of 80 meshes in a blast drying oven for drying, and weigh the wood powder every hour until the weight of the wood powder no longer decreases. After drying for 3 hours, when the water content of the wood flour is less than 3%, the wood flour drying step is completed;

[0057] (2) 100 parts by weight of PVC and 30 parts by weight of light activated calcium carbonate, 1.5 parts by weight of PVC composite stabilizer, 4 parts by weight of coupling agent, 1 part by weight of AC foam regulator, 3.5 parts by weight of lubricant and 3 parts by weight of After mixing the toughening agent, add 30 parts by weight of wood flour and mix; the PVC model is SG-700, the particle size of light active calcium carbonate is 900 mesh, the PVC composite stabilizer adopts lead salt stabilizer, and the coupling agent can adopt The varieties include amino acid grease, maleic anhydride modified polypropylene agent, acrylic resin...

Embodiment 2

[0076] (1) At a temperature of 120°C, place the wood powder with a particle size of 120 mesh in a blast drying oven for drying, and weigh the wood powder every hour until the weight of the wood powder no longer decreases. After drying for 3 hours, when the water content of the wood flour is less than 3%, the wood flour drying step is completed;

[0077] (2) 100 parts by weight of PVC and 40 parts by weight of light activated calcium carbonate, 2 parts by weight of PVC composite stabilizer, 4.5 parts by weight of coupling agent, 1.5 parts by weight of AC foam regulator, 4 parts by weight of lubricant and 5 parts by weight of After mixing the toughening agent, add 40 parts by weight of wood flour and mix; the PVC model is SG-700, the particle size of light active calcium carbonate is 1050 mesh, the PVC composite stabilizer adopts lead salt stabilizer, and the coupling agent can adopt The varieties include amino acid grease, maleic anhydride modified polypropylene agent, acrylic ...

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Abstract

The invention discloses an aluminum-wood-plastic composite integrated decorative plate and a preparation method thereof. The upper and lower surfaces of a base plate with a hollow I-shaped structure are thermally coated with aluminum foils, or the upper and lower surfaces of a base plate with a micro-foaming solid wall U-shaped structure are thermally coated with aluminum foils, so that the decorative function and surface weather resistance of an existing aluminum plastic plate can be realized, and the integrated decorative plate has the characteristics of damp-proofing effect, mothproofing effect and deformation resistance, the phenomena of glue failure, hollowing, deformation or drop of the decorative plate in the using process can be prevented, the potential safety hazard is reduced, the construction link can be simplified in the construction process, a great number of raw materials and labor can be saved, the integrated decorative plate has energy-saving and environment-friendly effects and is convenient to install, the construction efficiency can be improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a decorative board, in particular to an aluminum-wood-plastic composite decorative integrated board and a preparation method thereof. Background technique [0002] At present, aluminum-plastic composite panels (hereinafter referred to as aluminum-plastic panels), as a decorative panel, are widely used in outdoor billboards and indoor wall decorations in public places such as shopping malls, shops, and hotels. The existing aluminum-plastic panel structure is divided into three layers. The front and rear layers use aluminum foil with a thickness of 0.1mm-0.2mm. The middle layer is a solid core layer composed of low-density PE resin and other waste recycled plastics. The aluminum foil is coated with decorative coatings. Floor. The thickness of the aluminum-plastic panels is less than 5mm. Due to the poor rigidity of PE resin, it needs to be used in conjunction with steel frames, keels, bottom plates, glue, etc., and the preparat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/18B32B27/30B32B21/04B32B15/04B32B15/20B32B37/06C08L27/06C08L97/02C08K13/02C08K3/26C08K5/098C08K5/1515C08J9/10B29C44/02B29C44/60
CPCY02P20/10
Inventor 潘建设
Owner 潘建设
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