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Carbon fiber reinforced composite honeycomb-structured putty and preparation and construction methods thereof

A composite honeycomb and carbon fiber technology, applied in the direction of filling slurry, etc., can solve problems such as complex repair procedures, short service life, and complex construction, and achieve the effects of labor saving, material cost reduction, and simple construction

Inactive Publication Date: 2016-06-22
腰正钊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the traditional craft putty absorbs water, cracks, efflorescence, peeling, external fiber mesh, steel mesh, short service life, complex construction defects, in reality, old wall renovation, external wall seepage, repair procedures are complicated, expensive, and cannot be solved for a long time. , multiple maintenance failures and other difficult problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The invention provides a technical solution: a carbon fiber reinforced composite honeycomb structure putty, characterized in that the putty comprises the following materials in parts by mass: 6 parts of carbon fiber, 0.6 part of preservative, 1 part of antifreeze, 0.6 part of dispersant, 1.5 parts of acrylate, 1 part of water-retaining agent, 9 parts of silicon-acrylic latex, 22 parts of talcum powder, 20 parts of heavy calcium carbonate, 8 parts of unsaturated polyester and an appropriate amount of water, wherein the carbon fiber is pre-impregnated with carbon fiber The material is a honeycomb composite network structure formed by mechanical pressing of the autoclave process or the molding process, and the carbon content in the carbon fiber prepreg is greater than 95%.

Embodiment 2

[0021] The invention provides a technical solution: a carbon fiber reinforced composite honeycomb structure putty, which is characterized in that the putty includes the following materials in parts by mass: 7 parts of carbon fiber, 0.8 parts of preservative, 1.2 parts of antifreeze, 0.7 parts of dispersant, 2 parts of acrylate, 1 part of water-retaining agent, 9 parts of silicon-acrylic latex, 26 parts of talcum powder, 18 parts of heavy calcium carbonate, 9 parts of unsaturated polyester and an appropriate amount of water, wherein the carbon fiber is pre-impregnated with carbon fiber The honeycomb composite network structure is made by mechanically pressing the material through the autoclave process or the molding process, and the carbon content in the carbon fiber prepreg is greater than 96%.

Embodiment 3

[0023] The invention provides a technical solution: a carbon fiber reinforced composite honeycomb structure putty, which is characterized in that the putty includes the following materials in parts by mass: 7 parts of carbon fiber, 0.8 parts of preservative, 1.2 parts of antifreeze, 0.7 parts of dispersant, 3 parts of acrylate, 1 part of water-retaining agent, 9 parts of silicon-acrylic latex, 27 parts of talcum powder, 21 parts of heavy calcium carbonate, 8 parts of unsaturated polyester and an appropriate amount of water, wherein the carbon fiber is pre-impregnated with carbon fiber The material is a honeycomb composite network structure formed by mechanical pressing of the autoclave process or the molding process, and the carbon content in the carbon fiber prepreg is greater than 93%.

[0024] For Examples 1 to 3, the carbon fiber preparation process is: heating the carbon fiber prepreg to 165-180°C, and keeping the temperature in a constant temperature box for 90-100min, an...

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Abstract

The invention discloses carbon fiber reinforced composite honeycomb-structured putty. A polymer high-density composite mesh-structured waterproof film is formed according to the honeycomb principle through the most advanced carbon fiber reinforced composite lightening technology in connection with the mechanical technology, the waterproof film forms on the surface of a wall after being dried, construction is simple, no born weight is brought to a building, and the putty is suitable for renovating an old wall and is an optimal supporting material for painting a new wall; smooth wall renovating and new wall painting for cracking prevention are mainly satisfied, testing via multiple experts shows that the service life is as long as 30 years, and thus the problems of wall cracking, blistering, shedding and seepage are thus solved. A traditional process can be replaced, and construction limitedness of a traditional material is overcome; the putty is useful in single construction on a smooth surface, a glass surface and an old wall for replacing two to four times of construction, labor is saved by 40%, material cost is greatly reduced, no great bearing is brought to the building after rework, and bearing is 50% lower than that of the traditional process.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a carbon fiber reinforced composite honeycomb structure putty. Background technique [0002] Water leakage on the exterior wall refers to the phenomenon of water seepage on the exterior wall of the house due to some reason during the construction of the house. Water seepage on the exterior wall is a very troublesome thing, but now the head of the household who leaks water on the exterior wall and indoor water is more Many, but they are helpless in the face of water leakage on the outer wall, and they do not know how to deal with it. Once water seepage occurs on the outer wall of the house, it is difficult to find the source of the water seepage. This is because of the structure of the building, the method of the outer wall, and the construction process. The causes of water seepage are also different. [0003] Severe water leakage of the external wall wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34E04F13/02
CPCC09D5/34E04F13/02
Inventor 腰正钊
Owner 腰正钊
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