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Composite door and manufacture process thereof

A preparation process and composite door technology, which is applied to door leaves, windows/doors, building components, etc. It can solve the problems of easy cracking of composite doors, easy deformation of the door body, and long production cycle, so as to prevent deformation, bending and cracking, and enhance moisture resistance Performance and bonding firm performance, quality improvement effect

Inactive Publication Date: 2011-01-19
苏航
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems existing in the above-mentioned prior art, and provides a composite door, which solves the problem that the composite door in the prior art is easy to crack, deform, and has high cost, and the present invention is convenient to install and stable in quality
[0005] Another object of the present invention is to provide a preparation process for composite doors, which solves the problems of long production cycle, low efficiency, easy deformation and cracking of the door body in the preparation process of composite doors in the prior art

Method used

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  • Composite door and manufacture process thereof
  • Composite door and manufacture process thereof

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Embodiment

[0030] Such as figure 1 As shown, the present invention includes a door core 2, a door panel 1 and a keel edge banding 3, the door panel 1 is adhered to both sides of the door core 2, the inner surface of the door panel 1 is provided with a melamine layer 7, and the door panel 1 and the door core 2 are glued together. The keel edge banding 3 is made of aluminum profiles, the keel edge banding 3 is provided with a groove 6 and an adhesive layer, and the adhesive layer is composed of a double-sided adhesive layer 5 and a liquid adhesive layer 4 .

[0031] Preparation technique of the present invention comprises the following steps:

[0032] Prefabricated edge banding: choose aluminum profiles, process the keel according to the size of the door body, pre-mill the keyhole and hinge hole, and set grooves on both sides of the keel to form the keel edge banding;

[0033] Glue coating: acrylic double-sided adhesive tape and polyurethane structural adhesive are coated sequentially on ...

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Abstract

The invention relates to a composite door and a manufacture process thereof, belonging to the technical field of furniture and comprising a door core, door plates and a keel sealing side, wherein the door plates are adhered on two sides of the door core, the door plates are adhered with the door core into a whole, and a groove and an adhering layer are arranged on the keel sealing side. Compared with the prior art, the invention is convenient for the batch production, greatly shortens the production cost, and has the advantages of lower cost, long service life, stable property and strong practicability and reliability.

Description

technical field [0001] The invention relates to a door and a processing method thereof, in particular to a composite door and a preparation process thereof, belonging to the technical field of furniture. Background technique [0002] With the continuous development of the modern construction industry, the requirements for doors and windows have also been continuously improved. The use of doors has a history of thousands of years. With the development of human society today, composite doors have become more and more mainstream. The composite door in the prior art is mainly made of door core, door panel and keel, and what have also can stick one deck solid wood veneer on the outer surface of door panel. Most of the keels of the present composite doors are wooden keels. In order to enhance the strength and appearance of the composite doors, people usually embed aluminum profiles outside the wooden keels of the composite doors for edge sealing. However, due to the limitation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/82
CPCE06B3/822
Inventor 苏航
Owner 苏航
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