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Manufacturing method of environment-friendly high-strength anti-deformation aluminum core composite door

A technology that is green and environmentally friendly and has a production method, which is applied in the direction of chemical instruments and methods, manufacturing tools, and the joining of wooden veneers. big effect

Inactive Publication Date: 2015-04-29
HEILONGJIANG HUAXIN FURNITURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The present invention provides a green and high-strength door leaf for the factors such as heavy door leaf, cumbersome installation, fear of water, easy deformation, cracking, high cost and no environmental protection. The structure and method of the anti-deformation aluminum core composite door can better solve the above problems, make full use of the artificial accelerated forest and the remaining waste materials of the veneer factory, thereby saving resources, realizing turning waste into treasure, and effectively protecting forest resources; It reduces the cost and meets the requirements of low-carbon development. It has a wide range of uses and a large market, and has a good market application prospect.

Method used

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  • Manufacturing method of environment-friendly high-strength anti-deformation aluminum core composite door

Examples

Experimental program
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Effect test

Embodiment 1

[0020] A method for a green and environment-friendly high-strength anti-deformation aluminum core composite door, the method includes the following steps: the first step is to use leftover environmental protection wood for the door core, and produce a medium-density veneer with a thickness of 2mm-5mm through shavings, drying, and pressing , Divide the medium density veneer into super-grade and first-grade panels, second-grade and third-grade core materials, and then dry the selected grade of medium-density veneer;

[0021] The second step is to cut the edges of the medium density veneer and splice it into a whole board with a patchwork machine. The whole board is graded again, and the panel and core material are separated, and then the whole board with transverse grain is selected from the core material to make In order to balance the tension board, the balance tension board is placed on the center layer, the third layer of the upper surface layer, and the third layer of th...

Embodiment 2

[0025] The method for the green and environment-friendly high-strength anti-deformation aluminum core composite door described in this embodiment, the first step is to cut the leftover environmentally friendly wood into veneers with a rotary cutter, and select the first-level veneer, the second-level veneer, and the third-level veneer. The boards are stored in different categories, high-quality veneers are used on the surface, and other grades of veneers are used as the middle layer, and then the veneers are dried with a drum or a vacuum dryer to a moisture content of 6-12%; the surface layer and the middle layer need to be bonded The surface is coated with environmentally friendly E0 grade glue with a concentration of 70%. The glue is vegetable glue with zero formaldehyde emission or E0 grade melamine glue or phenolic glue; pressed to make a composite board, and the laminated composite board is fine-tuned After sawing into slats of the same specification, 100% of the cross-s...

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Abstract

The invention discloses a manufacturing method of an environment-friendly high-strength anti-deformation aluminum core composite door, aiming at the problem that existing plates are uneven in thickness, abnormal in color, overmuch in scab, not environment-friendly and easy to deform. The manufacturing method comprises the steps of rotationally cutting scrap edge environment-friendly wood materials into 2mm-5mm veneers and drying the veneers; gluing an upper-layer panel, a lower-layer panel and a middle-layer panel, pressing the upper-layer panel, the lower-layer panel and the middle-layer panel into a composite plate, sawing the composite plate into plate strips in the same specification, and repeating a gluing process; putting core materials among three layers of transverse-grain balance tension plates, pressing to form multi-layer plates and manufacturing into wide wood strips after conditioning; putting the wide wood strips into an automatic plate splicing machine to form multi-layer plates and sanding into fixed thickness; pressing thin aluminum plates and the multi-layer plates to form an aluminum core composite plate, cutting the aluminum core composite plate into plates with specified shapes, covering wood skin, spraying priming paint, drying, sanding, correcting the color, and spraying finish paint.

Description

technical field [0001] The invention relates to a structure of an anti-deformation composite door, in particular to a manufacturing method of a green and environment-friendly high-strength anti-deformation aluminum core composite door. Background technique [0002] At present, the door leaves of composite doors on the market are relatively heavy, which is a huge test for door pockets and hinges. Ordinary door pockets and hinges cannot meet the requirements of composite doors; although the surface of composite doors is mostly treated with paint-free, this reduces However, the embossed internal reinforcement of solid wood has limited scratch resistance, and once it is scratched, it is even more difficult to repair it. Even if it is barely repaired, the original effect will not be achieved. The aesthetics has a great influence; and the composite door also has the disadvantages of cracking, deformation and high price. Contents of the invention [0003] Aiming at factors such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/00B32B37/06B32B37/10B32B37/12
CPCB27D1/00B32B37/06B32B37/10B32B37/12B32B2309/022B32B2309/025
Inventor 刘淑兰
Owner HEILONGJIANG HUAXIN FURNITURE
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