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Fireproof door core board with three-dimensional network support and manufacturing method thereof

A fire door core board, three-dimensional mesh technology, used in fire doors, door leaves, windows/doors, etc., can solve the problems of fire door strength and thermal barrier incompatibility, avoid pulverization and shedding, simplify production process, The effect of reducing production costs

Pending Publication Date: 2018-11-27
HESHAN LESSO IND DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the technical defects of the incompatibility of fire door strength and thermal barrier in the prior art, the present invention provides a fireproof door with a three-dimensional mesh support that can improve the strength of the door core board and prolong the heat resistance time of the door core board. Door core board and manufacturing method thereof

Method used

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  • Fireproof door core board with three-dimensional network support and manufacturing method thereof
  • Fireproof door core board with three-dimensional network support and manufacturing method thereof
  • Fireproof door core board with three-dimensional network support and manufacturing method thereof

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Embodiment Construction

[0023] The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;

[0024] In order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;

[0025] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.

[0026] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] This embodiment is a fire door core board with a three-dimensional mesh bracket. The main body of the fire door core board is provided with a three-dimensional mesh bracket 2 that is as large as the fire door core board and has a square hole shape. The three-dimensional mesh bracket 2 Made of cardboard.

[0028] The specific production method is as follows:

[0029] Step 1: Make an in...

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Abstract

The invention provides a fire-proof door core plate with a three-dimensional mesh support and a manufacturing method thereof, which relates to the field of door core plates. A three-dimensional mesh support is arranged in the main body of the fire door core plate, and the three-dimensional mesh support is arranged in the middle position of the main body of the fire door core plate. The manufacturing method comprises the following steps of: manufacturing an inverted plate mold according to the actual size requirement; The three-dimensional reticulated support is horizontally arranged on the bottom plate of the inverted plate mold and fixed; According to the requirements of the fire resistance grade, the mixed raw materials of the fireproof door core plate are arranged, and the raw materialslurry is poured into a mold equipped with a three-dimensional reticulated support to be completely covered, swept and pressurized and statically solidified; demoulding, air drying and inspection of finished product after solidification of raw material slurry. Referring to the structural principle of reinforced concrete, the invention adds a three-dimensional network support in the production process of the fire door core plate, which can be compatible with the strength and the thermal barrier of the fire door, effectively prevents the deformation of the fire door, and prolongs the heat resistance time of the fire door core plate.

Description

technical field [0001] The invention relates to the field of door core panels, and more specifically relates to a fireproof door core panel with a three-dimensional mesh bracket and a manufacturing method thereof. Background technique [0002] Fire door core boards generally include perlite door core boards, magnesite door core boards, magnesium sulfate door core boards and cement foam door core boards, etc., which mainly play the role of heat insulation, increasing door strength and filling. In order to take into account the strength and thermal insulation requirements of the door core board, the door core board is generally made of foam material, and at the same time, the strength is increased by composite fibers outside the door core board, and the heat resistance of the door core board is adjusted by adjusting the diameter of the cell. sex. However, due to structural constraints, the single-structure door core board cannot meet the requirements of high strength and high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/70E06B5/16B29C39/10
CPCE06B3/70E06B5/161B29C39/10E06B2003/7049B29L2031/724
Inventor 伍荣业廖湛强
Owner HESHAN LESSO IND DEV
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