Foam porcelain powder composite light wallboard and production process thereof

A light-weight wallboard and production process technology, applied in the field of architectural light-weight wallboard, can solve the problems of fire safety performance disclosure, poor heat insulation performance, unfavorable building energy saving, etc., to shorten maintenance time, enhance strength, and effectively Conducive to the effect of ecological civilization construction

Inactive Publication Date: 2019-09-20
山东铭城环保新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, composite wallboards filled with inorganic insulation materials such as rock wool, foamed perlite, foamed ceramics, and foamed glass are heavy and have poor thermal insulation performance, which is not conducive to the realization of building energy conservation.
Composite wallboards filled with polystyrene foam, polyurethane foam, phenolic foam and other organic materials are limited because of their fire safety performance.

Method used

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  • Foam porcelain powder composite light wallboard and production process thereof
  • Foam porcelain powder composite light wallboard and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A foamed porcelain powder composite lightweight wallboard comprises the following raw materials in parts by weight: 100kg of cement, 80kg of porcelain powder, 50kg of alkali-resistant glass fiber, 0.6kg of foaming agent, and 3kg of external additives.

[0030] The production process of the foamed porcelain powder composite lightweight wallboard comprises the following steps:

[0031] (1) mixing and stirring each raw material to obtain a mixture; mixing and stirring each raw material evenly and foaming through a foaming machine to obtain a foamed mixture;

[0032] (2) distributing and molding the mixture to obtain the bottom layer, heat-treating the bottom layer, then distributing the foaming mixture on the surface of the bottom layer to obtain a middle layer, carrying out heating and shaping treatment on the middle layer, and then distributing the mixture on the surface of the middle layer to obtain a top layer , heat treatment on the top layer to obtain prefabricated w...

Embodiment 2

[0035] A foamed porcelain powder composite lightweight wallboard, comprising the following raw materials in parts by weight: 110kg of cement, 100kg of porcelain powder, 55kg of alkali-resistant glass fiber, 0.7kg of foamed concrete foaming agent, and 3kg of external additives;

[0036] The external additive is composed of the following raw materials in parts by weight: 8 kg of diethylene glycol, 15 kg of starch syrup, 12 kg of glycerol, 6 kg of triethanolamine, 18 kg of anhydrous sodium sulfite, and 25 kg of water.

[0037] The production process of the foamed porcelain powder composite lightweight wallboard comprises the following steps:

[0038] (1) mixing and stirring each raw material to obtain a mixture; mixing and stirring each raw material evenly and foaming through a foaming machine to obtain a foamed mixture;

[0039] (2) Distributing and molding the mixture to obtain a bottom layer with a thickness of 0.8 cm. The bottom layer is heat-treated for 1 min at a temperatur...

Embodiment 3

[0042] A foamed porcelain powder composite lightweight wallboard, comprising the following raw materials in parts by weight: 120kg of cement, 115kg of porcelain powder, 60kg of alkali-resistant glass fiber, 0.8kg of foamed concrete foaming agent, and 3.5kg of external additives;

[0043] The external additive is composed of the following raw materials in parts by weight: 9 kg of diethylene glycol, 16 kg of starch syrup, 13 kg of glycerol, 7 kg of triethanolamine, 20 kg of anhydrous sodium sulfite, and 28 kg of water.

[0044] The production process of the foamed porcelain powder composite lightweight wallboard comprises the following steps:

[0045] (1) mixing and stirring each raw material to obtain a mixture; mixing and stirring each raw material evenly and foaming through a foaming machine to obtain a foamed mixture;

[0046](2) Distributing and molding the mixed material to obtain a bottom layer with a thickness of 0.9 cm, heating the bottom layer for 1.2 minutes at a temp...

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Abstract

The invention discloses a foamed porcelain powder composite light wallboard and a production process thereof. The foamed porcelain powder composite light wallboard comprises the following raw materials: cement, porcelain powder, alkali-resistant glass fiber, a foaming agent and external additives. The foamed porcelain powder composite light wallboard has the beneficial effects that the foamed porcelain powder composite light wallboard adopts industrial waste residues as raw materials, has low cost and good benefit, realizes comprehensive utilization of resources, is beneficial to ecological civilization construction, and conforms to national industrial policies. The bottom layer and the top layer of the foamed porcelain powder composite light wallboard adopt a mixture reinforced by the alkali-resistant glass fiber to serve as a protective layer, a middle layer adopts a foamed mixture as a core material, and the foamed porcelain powder composite light wallboard has the advantages of the same material, one-step molding, strong bonding force, high whole board strength, good toughness, superior compression resistance, sound insulation and aging resistance, one-step molding in the production process, and no plastering on both sides of the wallboard in the use process, thus saving the cost and improving the working efficiency.

Description

technical field [0001] The invention relates to the technical field of building light-weight wallboards, in particular to a foamed porcelain powder composite light-weight wallboard and a production process thereof. Background technique [0002] Traditional wall construction mainly uses clay bricks and cement blocks as the main raw materials. The walls made of them are bulky and heavy, occupy a considerable part of the building space, and have poor thermal insulation, heat insulation, sound insulation, and waterproof effects; impact resistance Low, cracks often appear on the wall, which affects the quality and use of the building. The construction is inconvenient, and the construction period is relatively long, the cost is high, and the production energy consumption is high, which is not conducive to the realization of energy saving and emission reduction goals. With the continuous strengthening of environmental protection policies, the clay bricks fired by destroying fields ...

Claims

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Application Information

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IPC IPC(8): C04B38/10C04B28/04
CPCC04B28/02C04B2111/28C04B2111/52C04B2201/32C04B2201/50C04B18/023C04B14/44C04B24/02C04B24/10C04B24/122C04B22/147C04B38/10
Inventor 韩向阳
Owner 山东铭城环保新材料科技有限公司
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