CN102424558A - Crack resistant daub - Google Patents
Crack resistant daub Download PDFInfo
- Publication number
- CN102424558A CN102424558A CN2011102646081A CN201110264608A CN102424558A CN 102424558 A CN102424558 A CN 102424558A CN 2011102646081 A CN2011102646081 A CN 2011102646081A CN 201110264608 A CN201110264608 A CN 201110264608A CN 102424558 A CN102424558 A CN 102424558A
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- parts
- crack resistant
- glue powder
- good
- polystyrene
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses crack resistant daub which comprises the following raw materials by mass: 100 to 150 part of glue powder and 400 to 500 parts of polystyrene, wherein, the glue powder comprises, by mass, 160 to 240 parts of quartz sand, 500 to 600 parts of Portland cement, 30 to 50 parts of redispersible latex powder and 180 to 200 parts of calcium carbonate. Preferably, the crack resistant daub comprises 120 to 130 parts of glue powder and 450 to 480 parts of polystyrene. The beneficial effects of the invention are as follows: (1) good permeability; (2) a small coefficient of heat conductivity, flame resistance reaching grade B1, good heat insulation performance, heat insulation performance in summer and warm retention performance in winter; (3) capacity of flexibly releasing stress, which enables interstice, cracking, shedding and the like of walls caused by expansion with heat and contraction with cold to be overcome; (4) great comprehensive bonding strength of a system, good constructional integrity, flexible construction, and impact resistance greater than grade 3.
Description
Technical field
The present invention relates to a kind of material of construction, specifically is a kind of cracking resistance clay.
Background technology
After at present construction wall is laid bricks and accomplished, batch scraping → the road concrete mortar puts down, and directly pastes the building wall brick then, or carry out the brushing trade sales coating after batch scraping two road building putties.There is following problem in this body of wall treatment process: (1) ventilation property is poor, and the inside and outside water vapor of body of wall is assembled inhomogeneous, causes phenomenon of osmosis easily.(2) the body of wall snappiness is poor, is prone to cause crack, be full of cracks.(3) thermal conductivity is big, and summer is not heat insulation, and be not incubated winter.(4) the thermal conductivity deviation of adjacent materials is excessive, causes the body of wall materials used to be prone to come off.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of water-fast thermal-insulating and anti-cracking clay.
Technical scheme of the present invention is achieved in that a kind of cracking resistance clay, contains the raw material of following mass fraction: rubber powder 100-150 part, PS 400-500 part.
The composition of said rubber powder comprises in mass fraction: silica sand 160-240 part, silicate cement 500-600 part, redispersable latex powder 30-50 part, lime carbonate 180-200 part.
The preferred group of said cracking resistance clay becomes: rubber powder 120-130 part, PS 450-480 part.
The invention has the beneficial effects as follows: (1) has ventilation property preferably.(2) thermal conductivity is little, and fire resistance reaches the B1 level, has good heat-proof quality, and heat insulation winter in summer is warming.(3) can pliable and tough release stress, the wall body slit that having solved expands with heat and contract with cold causes, phenomenon such as chap, come off.(4) the system synthesis bonding strength is big, the construction good integrity, and flexible construction, shock resistance is greater than 3 grades.
Embodiment
Embodiment 1A kind of cracking resistance clay, contain the raw material of following mass fraction: 100 parts of rubber powders, 400 parts of PS, the composition of rubber powder comprises in mass fraction: 160 parts of silica sands, 500 parts of silicate cements, 30 parts of redispersable latex powders, 180 parts in lime carbonate.
Embodiment 2A kind of cracking resistance clay, contain the raw material of following mass fraction: 150 parts of rubber powders, 500 parts of PS, the composition of rubber powder comprises in mass fraction: 240 parts of silica sands, 600 parts of silicate cements, 50 parts of redispersable latex powders, 200 parts in lime carbonate.
Embodiment 3A kind of cracking resistance clay, contain the raw material of following mass fraction: 120 parts of rubber powders, 450 parts of PS, the composition of said rubber powder comprises in mass fraction: 160 parts of silica sands, 500 parts of silicate cements, 30 parts of redispersable latex powders, 180 parts in lime carbonate.
Embodiment 4A kind of cracking resistance clay, contain the raw material of following mass fraction: 130 parts of rubber powders, 480 parts of PS, the composition of said rubber powder comprises in mass fraction: 240 parts of silica sands, 600 parts of silicate cements, 50 parts of redispersable latex powders, 200 parts in lime carbonate.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technician who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (3)
1. a cracking resistance clay is characterized in that, contains the raw material of following mass fraction: rubber powder 100-150 part, PS 400-500 part.
2. cracking resistance clay according to claim 1 is characterized in that, the composition of said rubber powder comprises in mass fraction: silica sand 160-240 part, silicate cement 500-600 part, redispersable latex powder 30-50 part, lime carbonate 180-200 part.
3. cracking resistance clay according to claim 1 is characterized in that, the consisting of of said cracking resistance clay:
Rubber powder 120-130 part, PS 450-480 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102646081A CN102424558A (en) | 2011-09-08 | 2011-09-08 | Crack resistant daub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102646081A CN102424558A (en) | 2011-09-08 | 2011-09-08 | Crack resistant daub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102424558A true CN102424558A (en) | 2012-04-25 |
Family
ID=45958597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102646081A Pending CN102424558A (en) | 2011-09-08 | 2011-09-08 | Crack resistant daub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102424558A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105602331A (en) * | 2015-12-25 | 2016-05-25 | 深圳市嘉达高科产业发展有限公司 | Thermal insulation putty and preparation method thereof |
| CN106116267A (en) * | 2016-06-20 | 2016-11-16 | 霍山县绍阳涂料技术有限公司 | A kind of cracking resistance insulation clay |
| CN108383454A (en) * | 2018-04-22 | 2018-08-10 | 汪逸凡 | A kind of water proof type benefit clay |
-
2011
- 2011-09-08 CN CN2011102646081A patent/CN102424558A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105602331A (en) * | 2015-12-25 | 2016-05-25 | 深圳市嘉达高科产业发展有限公司 | Thermal insulation putty and preparation method thereof |
| CN106116267A (en) * | 2016-06-20 | 2016-11-16 | 霍山县绍阳涂料技术有限公司 | A kind of cracking resistance insulation clay |
| CN108383454A (en) * | 2018-04-22 | 2018-08-10 | 汪逸凡 | A kind of water proof type benefit clay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |