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Glass fiber reinforced cement (GRC) insulation decorative wallboard and production method thereof

A technology of glass fiber and reinforced cement, which is applied to building components, ceramic molding machines, buildings, etc., can solve the problems of being unable to meet the needs of diversified architectural decoration, increasing the load of the frame structure due to its own weight, and affecting the safety of use due to low strength, and achieves the goal of decoration. Various effects, reduced on-site operation time, and outstanding thermal insulation performance

Inactive Publication Date: 2013-01-09
NANJING BEILIDA NEW MATERIAL SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has a long construction period and high overall cost
At present, some enterprises have developed prefabricated wall panels that integrate decoration, heat preservation and enclosure, but the disadvantages are also obvious, or the low strength affects the safety of use; or the weight of itself increases the load of the frame structure, or the decorative effect is relatively simple, which cannot meet the requirements Decorative needs of diversified buildings

Method used

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  • Glass fiber reinforced cement (GRC) insulation decorative wallboard and production method thereof
  • Glass fiber reinforced cement (GRC) insulation decorative wallboard and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056](1) Mix 50kg (50%) of cement, 15kg (15%) of sand, 3kg (3%) of glass shavings, 2kg (2%) of metal shavings, and 5kg (5%) of polyacrylate emulsion according to the distribution ratio by weight. Stir with water 25kg (25%) and make a slurry for subsequent use;

[0057] (2) The above-mentioned configured decorative layer slurry is sprayed to make a decorative layer in a mold and cured naturally for 20 minutes;

[0058] (3) Mix 25kg (25%) of cement, 60kg (60%) of sand, 7kg (7%) of alkali-resistant glass fiber, 1kg (1%) of polyacrylate emulsion, and 0.3 kg (0.3%), early strength agent triethanolamine 0.1kg (0.1%), antifreeze agent sodium nitrite 0.1kg (0.1%) and water 6.5kg (6.5%) stir and make glass fiber reinforced cement slurry for subsequent use;

[0059] (4) Spray the above-mentioned configured glass fiber reinforced cement slurry into the mold for making the decorative layer, and then use a pressure roller to carry out rolling compaction;

[0060] (5) Put the prepared in...

Embodiment 2

[0068] (1) 25kg (25%) of cement, 30kg (30%) of sand, 25kg (25%) of fine stones, 5kg (5%) of mica fragments, 4.1kg (4.1%) of polyacrylate emulsion, 1kg (1%) of polypropylene fiber, 1kg (1%) of liquid pigment, 0.4kg (0.4%) of water reducing agent naphthalene sulfonate formaldehyde condensate, 2kg (2%) of antifreeze calcium chloride and 6.5kg (6.5%) of water %), stir evenly to make slurry for subsequent use;

[0069] (2) The above-mentioned configured decorative layer slurry is used to lay and vibrate to make a decorative layer in a mold, and it is cured naturally for 30 minutes;

[0070] (3) According to the percentage distribution ratio by weight, cement 50kg (50%), sand 20kg (20%), alkali-resistant glass fiber 4kg (4%), early strength agent nitrite 0.4kg (0.4%), antifreeze agent potassium carbonate 0.6kg (0.6%), and water 25kg (20%) are stirred to make glass fiber reinforced cement slurry for subsequent use;

[0071] (4) pour the above-mentioned configured glass fiber reinfo...

Embodiment 3

[0080] (1) According to the percentage distribution ratio by weight, 37kg (37%) of cement, 33kg (33%) of sand, 2kg (2%) of shell debris, 10kg (10%) of polyacrylate emulsion, and 1kg (1kg) of early strength agent sulfate %), antifreeze agent calcium chloride 2kg (2%) and water 15kg (15%), stir and make slurry for subsequent use;

[0081] (2) Make the decorative layer slurry in the mould, by brushing the prepared decorative layer slurry, and let it solidify naturally for 60 minutes;

[0082] (3) Mix 41kg (41%) of cement, 41kg (41%) of sand, 3kg (3%) of alkali-resistant glass fiber (3%) and 15kg (15%) of water according to the distribution ratio by weight to make glass fiber reinforced cement slurry spare;

[0083] (4) pour the above-mentioned configured glass fiber reinforced cement slurry into the mold for making the decorative layer, and then use a pressure roller to carry out rolling compaction;

[0084] (5) Put the prepared installation connectors, suspension rings and ste...

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Abstract

The invention relates to a glass fiber reinforced cement (GRC) insulation decorative wallboard and a production method thereof, which are applicable to structural envelope, heat insulation and decoration of an external wall for a building of a frame structure. The GRC insulation decorative wallboard comprises a decorative layer, a GRC structural layer I, a GRC structural layer II, an insulating layer, a GRC reinforcing rib, steel frames, an installation connection piece, a lifting ring and an anti-cracking material, wherein, the GRC structural layer I is compounded on the decorative layer andis equipped with the insulating layer; the GRC structural layer II is arranged on the insulating layer, and the GRC reinforcing rib is arranged in the insulating layer; the GRC structural layer I is connected with the GRC structural layer II through the GRC reinforcing rib; the steel frames are arranged in the GRC structural layer I, the GRC structural layer II and the reinforcing rib; and the anti-cracking material is laid in the GRC structural layer II.

Description

technical field [0001] The invention relates to a glass fiber reinforced cement (GRC) thermal insulation and decorative wallboard and a production method thereof, which are suitable for structural enclosure, thermal insulation and decoration of the outer wall of a frame structure building. Background technique [0002] At present, there are many types of wall insulation systems used in the domestic building exterior insulation market, mainly including pasted polystyrene board external insulation system, concrete exterior wall composite cast-in-place shallow groove polystyrene board external insulation system, concrete Composite cast-in-place SB2 polystyrene board external insulation system for exterior walls, mechanically fixed SB1 polystyrene board external insulation system, concrete exterior wall steel wire grid polystyrene board external insulation system, high thermal insulation block insulation wall, rigid polyurethane foam external insulation system , Rock wool extern...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/075E04C2/284C04B28/00C04B14/42B28B1/52
Inventor 熊吉如
Owner NANJING BEILIDA NEW MATERIAL SYST ENG
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