Super glue for preventing partition plate cracking

A technology of super glue and partition board, applied in the field of inorganic materials, can solve the problems of inferior quality of walls

Inactive Publication Date: 2017-02-15
四川蜂巢建筑技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Over time, vertical cracks appear between the wall panels, and the quality of the entire wall surface is defective

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] A superglue for preventing cracking of partition boards, the mass percent of each raw material component is:

[0094] Ordinary Portland cement: 40%

[0095] Dry quartz sand: 20%

[0096] Micro expansion agent: 3%

[0097] Gypsum: 5%

[0098] Ground calcium carbonate: 15%

[0099] Calcium Hydroxide: 5%

[0100] Cellulose ether: 1.5%

[0101] Wood fiber: 5%

[0102] Latex powder: 5%

[0103] Polypropylene fiber: 0.5%;

[0104] Wherein the particle diameter of heavy calcium carbonate is 200 mesh; The particle diameter of oven-dried quartz sand is 60 mesh; The content of CaO in calcium hydroxide is 50%; Cellulose ether is methyl hydroxypropyl cellulose; Redispersed acrylic latex powder; micro-expansive agents include alumite, magnesia, and kyanite.

Embodiment 2

[0106] A superglue for preventing cracking of partition boards, the mass percent of each raw material component is:

[0107] 42.5 Ordinary Portland cement cement: 20%

[0108] Dry river sand: 45%

[0109] Micro expansion agent: 1%

[0110] Gypsum: 20%

[0111] Ground calcium carbonate: 3%

[0112] Calcium Hydroxide: 1%

[0113] Cellulose ether: 5%

[0114] Wood fiber: 1%

[0115] Latex powder: 2.9%

[0116] Polypropylene fiber: 1.1%;

[0117] Wherein the particle diameter of heavy calcium carbonate is 300 meshes; the particle diameter of dried river sand is 100 meshes; the content of CaO in calcium hydroxide is 90%; cellulose ether is hydroxyethyl methyl cellulose; Redispersed ethylene / vinyl acetate latex powder; micro-expansive agents include alumite, magnesia, kyanite.

Embodiment 3

[0119] A superglue for preventing cracking of partition boards, the mass percent of each raw material component is:

[0120] Aluminate cement cement: 18%

[0121] Dry quartz sand: 40%

[0122] Ground calcium carbonate: 15%

[0123] Micro expansion agent: 2%

[0124] Gypsum: 15%

[0125] Calcium Hydroxide: 2.5%

[0126] Cellulose ether: 5%

[0127] Wood fiber: 1%

[0128] Latex powder: 1%

[0129]Polypropylene fiber: 0.5%; the particle size of heavy calcium carbonate is 250 mesh; the particle size of dried river sand is 80 mesh; the content of CaO in calcium hydroxide is 70%; the cellulose ether is carboxymethyl cellulose ; Latex powder is redispersible ethylene, vinyl chloride and vinyl lauricate ternary copolymer rubber powder; micro-expansion agent includes alum stone, magnesium oxide, kyanite.

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Abstract

The invention provides a super glue for preventing partition plate cracking. The super glue comprises cement, sand, heavy calcium carbonate, cellulose ether, wood fiber, polypropylene fiber, calcium hydroxide, latex powder, a micro expansion agent, and gypsum. When applied to concave-convex parts on a partition plate, the super glue for preventing partition plate cracking has good compatibility with the partition plate, therefore has good bonding effect, and also can effectively prevent vertical cracks caused by deformation between the partition plate. Therefore, all the components of the super glue for preventing partition plate cracking collocate reasonably and supplement each other, the super glue can achieve good anti-cracking effect and has good compatibility with the partition plate. At the same time, with simple preparation process and low cost, the super glue for preventing partition plate cracking has wide market prospects.

Description

technical field [0001] The invention belongs to the technical field of inorganic materials, and in particular relates to a superglue for preventing partition boards from cracking. 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. [0003] Projects that use lightweight partition wall slats as non-load-bearing inner partition walls for general industrial buildin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B28/06
CPCC04B28/04C04B28/06C04B2111/00637C04B14/06C04B14/28C04B22/066C04B22/08C04B22/142C04B22/143C04B22/062C04B24/383C04B18/26C04B24/24C04B16/0633
Inventor 夏广
Owner 四川蜂巢建筑技术有限公司
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