CN108218373A - A kind of novel thermal insulation mortar - Google Patents
A kind of novel thermal insulation mortar Download PDFInfo
- Publication number
- CN108218373A CN108218373A CN201711467973.6A CN201711467973A CN108218373A CN 108218373 A CN108218373 A CN 108218373A CN 201711467973 A CN201711467973 A CN 201711467973A CN 108218373 A CN108218373 A CN 108218373A
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- China
- Prior art keywords
- parts
- thermal insulation
- water
- reducing agent
- reducer
- Prior art date
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a kind of novel thermal insulation mortars, are made of the raw material of following parts by weight：30 ~ 43 parts of land plaster; 25 ~ 35 parts of sepiolite; 12 ~ 25 parts of low-heat portland cement; 8 ~ 17 parts of calcium silicates; 16 ~ 30 parts of glass bead; 45 ~ 65 parts of fine sand, 10 ~ 30 parts of pulverized slag, 3 ~ 8 parts of polycarboxylate water-reducer; 3 ~ 5 parts of melamine water reducing agent; 5 ~ 12 parts of binding agent, 30 ~ 50 parts of water, 3 ~ 7 parts of polypropylene fibre; 8 ~ 15 parts of desulfurated plaster; 5 ~ 10 parts of 1 ~ 3 part of polyacrylamide and the composition of redispersibility latex powder, hydroxypropyl methyl cellulose and starch ether, wherein the mass ratio 1 of the polycarboxylate water-reducer and melamine water reducing agent:1.5.The novel thermal insulation mortar environmental protection and energy saving have good thermal insulation property, resistance to compression, flexural strength.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of novel thermal insulation mortar.
Background technology
Thermal insulation mortar is using various light materials as aggregate, using cement as gelating material, some property-modifying additives is admixed, through life
Production enterprise is stirred and a kind of manufactured premixing dry powder and mortar, for constructing a kind of construction material of building insulating layer.
With continuous popularization and people constantly the carrying to living environment comfort demand of low-carbon environment-friendly and building energy conservation
Height, thermal insulation mortar increasingly attract widespread attention, and the research of China's thermal insulation mortar is more in recent years, in Practical Project
Have many applications.Number of patent application：200810051313.4 a kind of thermal insulation mortar is disclosed, its main feature is that by following raw material
It is made：Glass bead, pottery sand, flyash, Portland cement, wood-fibred, hydroxypropyl methyl cellulose, redispersible breast
Rubber powder and water-reducing agent have good adhesiveness, water-retaining property and thermal and insulating performance, but anti-folding, compression strength is not high.
Invention content
The technical problems to be solved by the invention are to provide a kind of novel thermal insulation mortar with superpower pressure-proof and snap-resistent intensity.
A kind of novel thermal insulation mortar is made of the raw material of following parts by weight：30 ~ 43 parts of land plaster, sepiolite 25 ~ 35
Part, 12 ~ 25 parts of low-heat portland cement, 8 ~ 17 parts of calcium silicates, 16 ~ 30 parts of glass bead, 45 ~ 65 parts of fine sand, pulverized slag 10 ~ 30
Part, 4.5 ~ 7.5 parts of polycarboxylate water-reducer, 3 ~ 5 parts of melamine water reducing agent, 5 ~ 12 parts of binding agent, 30 ~ 50 parts of water, polypropylene fibre
3 ~ 7 parts of dimension, 8 ~ 15 parts of desulfurated plaster, 1 ~ 3 part of polyacrylamide and redispersibility latex powder, hydroxypropyl methyl cellulose and
5 ~ 10 parts of the composition of starch ether, wherein the mass ratio 1 of the polycarboxylate water-reducer and melamine water reducing agent:1.5.
It is made in one of the embodiments, of the raw material of following parts by weight：35 parts of land plaster, 30 parts of sepiolite are low
18 parts of heat portland cement, 14 parts of calcium silicates, 22 parts of glass bead, 55 parts of fine sand, 20 parts of pulverized slag, 6 parts of polycarboxylate water-reducer,
4 parts of melamine water reducing agent, 7 parts of binding agent, 40 parts of water, 5 parts of polypropylene fibre, 11 parts of desulfurated plaster, 2 parts of polyacrylamide,
And 8 parts of the composition of redispersibility latex powder, hydroxypropyl methyl cellulose and starch ether.
Above-mentioned novel thermal insulation mortar, due to add in polycarboxylate water-reducer made from mortar divergence and fluidity loss compared with
It is small, so as to make mortar that there is preferable working performance, melamine water reducing agent is added in, the flexural strength of mortar can be significantly improved；
Sepiolite and glass bead have the performance of fire prevention and insulation, and sepiolite is added in mortar and glass bead can be further
The heat-insulating property of raising mortar, resistance to compression, flexural strength；Clinker powder content increases, and can make strong within building heat insulation mortar 28 days
Spend more slightly lower, after 28 days, intensity will continue to increase, anti-permeability performance enhancing；With redispersibility latex powder, hydroxypropyl methyl fiber
Element and starch ether composition volume increase building heat insulation mortar workability and water retention property increase, and its can it is acidproof,
Alkali, microorganism, heat, performance are stablized.Modifying agent polyacrylamide is added to, under polypropylene fibre effect so that glass bead
It can fully be wrapped up by cement, mortar heat insulation effect is good, and more smooth during mortar construction.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below to the specific reality of the present invention
The mode of applying is described in detail.Many details are elaborated in the following description in order to fully understand the present invention.But
The invention can be embodied in many other ways as described herein, and those skilled in the art can be without prejudice to originally
Similar improvement is done in the case of invention intension, therefore the present invention is not limited by following public specific embodiment.
A kind of novel thermal insulation mortar is made of the raw material of following parts by weight：30 ~ 43 parts of land plaster, sepiolite 25 ~ 35
Part, 12 ~ 25 parts of low-heat portland cement, 8 ~ 17 parts of calcium silicates, 16 ~ 30 parts of glass bead, 45 ~ 65 parts of fine sand, pulverized slag 10 ~ 30
Part, 4.5 ~ 7.5 parts of polycarboxylate water-reducer, 3 ~ 5 parts of melamine water reducing agent, 5 ~ 12 parts of binding agent, 30 ~ 50 parts of water, polypropylene fibre
3 ~ 7 parts of dimension, 8 ~ 15 parts of desulfurated plaster, 1 ~ 3 part of polyacrylamide and redispersibility latex powder, hydroxypropyl methyl cellulose and
5 ~ 10 parts of the composition of starch ether, wherein the mass ratio 1 of the polycarboxylate water-reducer and melamine water reducing agent:1.5.
Above-mentioned novel thermal insulation mortar, due to add in polycarboxylate water-reducer made from mortar divergence and fluidity loss compared with
It is small, so as to make mortar that there is preferable working performance, melamine water reducing agent is added in, the flexural strength of mortar can be significantly improved；
Sepiolite and glass bead have the performance of fire prevention and insulation, and sepiolite is added in mortar and glass bead can be further
The heat-insulating property of raising mortar, resistance to compression, flexural strength；Clinker powder content increases, and can make strong within building heat insulation mortar 28 days
Spend more slightly lower, after 28 days, intensity will continue to increase, anti-permeability performance enhancing；With redispersibility latex powder, hydroxypropyl methyl fiber
Element and starch ether composition volume increase building heat insulation mortar workability and water retention property increase, and its can it is acidproof,
Alkali, microorganism, heat, performance are stablized.Modifying agent polyacrylamide is added to, under polypropylene fibre effect so that glass bead
It can fully be wrapped up by cement, mortar heat insulation effect is good, and more smooth during mortar construction.
Novel thermal insulation mortar is made of the raw material of following parts by weight in one of the embodiments,：35 parts of land plaster, sea
30 parts of afrodite, 18 parts of low-heat portland cement, 14 parts of calcium silicates, 22 parts of glass bead, 55 parts of fine sand, 20 parts of pulverized slag, poly- carboxylic
Sour 6 parts of water-reducing agent, 4 parts of melamine water reducing agent, 7 parts of binding agent, 40 parts of water, 5 parts of polypropylene fibre, 11 parts of desulfurated plaster gather
8 parts of 2 parts of acrylamide and the composition of redispersibility latex powder, hydroxypropyl methyl cellulose and starch ether.
Novel thermal insulation mortar is made of the raw material of following parts by weight in one of the embodiments,：30 parts of land plaster, sea
25 parts of afrodite, 12 parts of low-heat portland cement, 8 parts of calcium silicates, 16 parts of glass bead, 45 parts of fine sand, 10 parts of pulverized slag, polycarboxylic acids
4.5 parts of water-reducing agent, 3 parts of melamine water reducing agent, 5 parts of binding agent, 30 parts of water, 3 parts of polypropylene fibre, 8 parts of desulfurated plaster, poly- third
5 parts of the composition of 1 part of acrylamide and redispersibility latex powder, hydroxypropyl methyl cellulose and starch ether.
Novel thermal insulation mortar is made of the raw material of following parts by weight in one of the embodiments,：43 parts of land plaster, sea
35 parts of afrodite, 25 parts of low-heat portland cement, 17 parts of calcium silicates, 30 parts of glass bead, 65 parts of fine sand, 30 parts of pulverized slag, poly- carboxylic
Sour 7.5 parts of water-reducing agent, 5 parts of melamine water reducing agent, 12 parts of binding agent, 50 parts of water, 7 parts of polypropylene fibre, 15 parts of desulfurated plaster,
10 parts of 3 parts of polyacrylamide and the composition of redispersibility latex powder, hydroxypropyl methyl cellulose and starch ether.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (1)
1. a kind of novel thermal insulation mortar, which is characterized in that be made of the raw material of following parts by weight：30 ~ 43 parts of land plaster, Hai Pao
25 ~ 35 parts of stone, 12 ~ 25 parts of low-heat portland cement, 8 ~ 17 parts of calcium silicates, 16 ~ 30 parts of glass bead, 45 ~ 65 parts of fine sand, clinker
10 ~ 30 parts of powder, 4.5 ~ 7.5 parts of polycarboxylate water-reducer, 3 ~ 5 parts of melamine water reducing agent, 5 ~ 12 parts of binding agent, 30 ~ 50 parts of water gather
3 ~ 7 parts of tacryl, 8 ~ 15 parts of desulfurated plaster, 1 ~ 3 part of polyacrylamide and redispersibility latex powder, hydroxypropyl methyl are fine
5 ~ 10 parts of the composition of dimension element and starch ether, wherein, the mass ratio 1 of the polycarboxylate water-reducer and melamine water reducing agent:
1.5。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467973.6A CN108218373A (en) | 2017-12-29 | 2017-12-29 | A kind of novel thermal insulation mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467973.6A CN108218373A (en) | 2017-12-29 | 2017-12-29 | A kind of novel thermal insulation mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108218373A true CN108218373A (en) | 2018-06-29 |
Family
ID=62645671
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711467973.6A Pending CN108218373A (en) | 2017-12-29 | 2017-12-29 | A kind of novel thermal insulation mortar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108752A (en) * | 2022-05-24 | 2022-09-27 | 安徽铁创新材料科技有限公司 | Preparation method of efficient alkali-free accelerator core master batch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386506A (en) * | 2008-10-23 | 2009-03-18 | 长春建工集团有限公司 | Light heat insulating mortar |
| CN105565759A (en) * | 2016-01-20 | 2016-05-11 | 广西丛欣实业有限公司 | Thermal mortar |
| CN105669156A (en) * | 2016-01-20 | 2016-06-15 | 广西丛欣实业有限公司 | Production method of thermal insulation mortar |
| CN105693184A (en) * | 2016-01-20 | 2016-06-22 | 广西丛欣实业有限公司 | Preparation method of thermal insulation mortar |
| EP3053895A1 (en) * | 2015-02-03 | 2016-08-10 | Daw Se | Preparation substances for porous substrates capable of capillary conduction and porous substrates capable of capillary conduction, obtained from said preparation substances |
| CN106467380A (en) * | 2015-08-21 | 2017-03-01 | 李爱玲 | A kind of thermal insulation cement mortar |
| CN107129250A (en) * | 2017-04-21 | 2017-09-05 | 句容市百诚活性炭有限公司 | A kind of energy-conserving and environment-protective material |
-
2017
- 2017-12-29 CN CN201711467973.6A patent/CN108218373A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386506A (en) * | 2008-10-23 | 2009-03-18 | 长春建工集团有限公司 | Light heat insulating mortar |
| EP3053895A1 (en) * | 2015-02-03 | 2016-08-10 | Daw Se | Preparation substances for porous substrates capable of capillary conduction and porous substrates capable of capillary conduction, obtained from said preparation substances |
| CN106467380A (en) * | 2015-08-21 | 2017-03-01 | 李爱玲 | A kind of thermal insulation cement mortar |
| CN105565759A (en) * | 2016-01-20 | 2016-05-11 | 广西丛欣实业有限公司 | Thermal mortar |
| CN105669156A (en) * | 2016-01-20 | 2016-06-15 | 广西丛欣实业有限公司 | Production method of thermal insulation mortar |
| CN105693184A (en) * | 2016-01-20 | 2016-06-22 | 广西丛欣实业有限公司 | Preparation method of thermal insulation mortar |
| CN107129250A (en) * | 2017-04-21 | 2017-09-05 | 句容市百诚活性炭有限公司 | A kind of energy-conserving and environment-protective material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108752A (en) * | 2022-05-24 | 2022-09-27 | 安徽铁创新材料科技有限公司 | Preparation method of efficient alkali-free accelerator core master batch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180629 |