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Method for making closed composite partition wall board

A technology of composite partition wall and manufacturing method, which is applied in the direction of building components, buildings, building structures, etc., can solve the problems of inconvenient laying of lines and switch sockets, and is not suitable for partition boards, etc., and achieves simple and fast construction, waterproof and moisture-proof performance Good, high-intensity effect

Inactive Publication Date: 2013-04-17
张建红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that existing partition boards are inconvenient for laying lines and switch sockets, and wood-plastic boards are not suitable for use as partition boards, the present invention provides a method for making closed composite partition boards

Method used

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  • Method for making closed composite partition wall board
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Examples

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Effect test

Embodiment 1

[0019] A method for making a closed composite partition wall panel, comprising the following steps,

[0020] (1) First, make the raw materials for the closed composite partition board shell; the mass parts of each component in the raw materials are 100 parts of PVC, 0.5 parts of wood flour, 0.6 parts of foaming agent, 7 parts of calcium carbonate, and 0.45 parts of PE wax 8 parts, 8 parts of stearic acid, 2.6 parts of stabilizer, 0.2 part of microsilica fume, the raw materials are added in the high-speed mixer according to the above ratio, and the high-speed rotation is mixed evenly to obtain the mixed material;

[0021] (2) Then, extrude the closed composite partition board shell; transport the mixed material to the hopper and enter the extruder cavity, the temperature in the cavity is kept at 161°C, and the mixed material is melted under the above temperature conditions Slurry, as the screw of the extruder rotates, the melted slurry is transported into the integrated shaping...

Embodiment 2

[0024] A method for making a closed composite partition wall panel, comprising the following steps,

[0025] (1) First, make the raw materials for the closed composite partition board shell; the mass parts of each component in the raw materials are 100 parts of PVC, 0.6 parts of wood flour, 0.7 parts of foaming agent, 8 parts of calcium carbonate, and 0.5 parts of PE wax 9 parts, 9 parts of stearic acid, 2.7 parts of stabilizer, 0.3 part of microsilica powder, the raw materials are added in the high-speed mixer according to the above ratio, and the high-speed rotation is mixed evenly to obtain the mixed material;

[0026] (2) Then, extrude the closed composite partition board shell; transport the mixed material to the hopper and enter the extruder cavity, the temperature in the cavity is kept at 163°C, and the mixed material is melted into a material under the above temperature conditions Slurry, as the screw of the extruder rotates, the melted slurry is transported into the i...

Embodiment 3

[0029] A method for making a closed composite partition wall panel, comprising the following steps,

[0030](1) First, make the raw materials for the closed composite partition board shell; the mass parts of each component in the raw materials are 100 parts of PVC, 0.7 parts of wood flour, 0.8 parts of foaming agent, 5 parts of calcium carbonate, and 0.3 parts of PE wax 10 parts, 10 parts of stearic acid, 2.8 parts of stabilizer, 0.1 part of micro-silica fume, the raw materials are added in the high-speed mixer according to the above ratio, and the high-speed rotation is mixed evenly to obtain the mixed material;

[0031] (2) Then, extrude the closed composite partition board shell; transport the mixed material to the hopper, enter the extruder cavity, and keep the temperature in the cavity at 165°C. Under the above temperature conditions, the mixed material is melted into a material Slurry, as the screw of the extruder rotates, the melted slurry is transported into the integr...

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Abstract

The invention discloses a method for making a closed composite partition wall board, and solves the problems that circuits and switch sockets are inconvenient to lay out and wood plastic boards are unfit for being used as the partition wall boards for the conventional partition wall board. The method comprises the steps as follows: making raw materials of a closed composite partition wall board housing; carrying out extrusion molding on the closed composite partition wall board housing; and filling insulated materials into the closed composite partition wall board housing. The flame retarding level reaches the A1 level; the wood plastic housing is in the B1 level; the integrated housing avoids the defects of cracking, water seepage, dropping and the like; the wood plastic housing is good in waterproof and moistureproof performance and is not deformed and degenerated after being soaked with water; a cement foam board is not shrunk when meeting water, so that the insulation performance is not influenced; the strength is higher, so that the composite board is not deformed when being slightly hit; and the composite board is light in weight and simple, convenient and quick in construction.

Description

technical field [0001] The invention relates to a partition wall board, in particular to a method for making a closed composite partition wall board. Background technique [0002] Partition wall panel refers to the wall prefabricated panel used for the internal partition wall of the building specified in JG / T169-2005 "Lightweight Panel for Building Partition Wall". The partition panel includes glass fiber reinforced cement panel, glass fiber reinforced Gypsum hollow slats, steel wire (steel mesh) reinforced cement slats, light concrete slats, composite sandwich lightweight slats, etc. The full name is lightweight slats for building partition walls, which are used as the main material for non-load-bearing inner partition walls in general industrial buildings, residential buildings, and public construction projects. In the field of construction, there are many types of partition boards used. From the production process, it can be divided into two types: hole type and dense t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/296C08L27/06C08L97/02C08L23/06C08K13/02C08K3/26C08K5/09C08K3/36C08J9/04B29C47/00B29C47/14B29C47/88B29C48/12B29C48/07B29C48/305
CPCB29C48/07B29C48/12B29C48/9135
Inventor 张建红
Owner 张建红
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