CN102745954A - Polystyrene micro-bead thermal-insulation mortar - Google Patents
Polystyrene micro-bead thermal-insulation mortar Download PDFInfo
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- CN102745954A CN102745954A CN2011100974378A CN201110097437A CN102745954A CN 102745954 A CN102745954 A CN 102745954A CN 2011100974378 A CN2011100974378 A CN 2011100974378A CN 201110097437 A CN201110097437 A CN 201110097437A CN 102745954 A CN102745954 A CN 102745954A
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- insulation mortar
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- polystyrene
- thermal insulation
- insulation
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Abstract
The invention discloses polystyrene micro-bead thermal-insulation mortar. The polystyrene micro-bead thermal-insulation mortar is used in the field of building material thermal-insulation engineering. The polystyrene micro-bead thermal-insulation mortar comprises: by mass, 40 to 45% of portland cement, 30 to 33% of fly ash, 0 to 3% of organic silicon powder, 5 to 7% of polystyrene foam particles, 0.2 to 0.3% of polypropylene fibers, 5 to 8% of latex powder, 1 to 1.5% of hydroxypropyl methylcellulose 100000s, and the balance a matrix. The polystyrene micro-bead thermal-insulation mortar has light weight, dry density of 180 to 240kg/m<3>, good thermal-insulation and sound-insulation properties, and a thermal coefficient of 0.06 to 0.08W/m.k. The polystyrene micro-bead thermal-insulation mortar has the advantages that 1, fly ash of the raw materials partly replaces cement so that environmental pollution is reduced; a use amount of cement is reduced; and energy is saved; and 2, the polystyrene micro-bead thermal-insulation mortar has stable physical properties, does not craze, does not produce hollowing, resists aging, has a long service life, can be used after being mixed with water, is convenient for use, and can realize civilized construction; 3, cohesiveness is good and firm bonding with a wall space and a floor is realized; and 4, the polystyrene micro-bead thermal-insulation mortar has no toxicity, no smell and no damage on a human body, does not pollute the environment, and belongs to an environmentally-friendly, thermal-insulation and energy-saving material.
Description
Technical field
The invention belongs to material of construction heat insulating work field, relate to a kind of heat preservation mortar for outer wall of buildings, be specifically related to a kind of polystyrene microbeads thermal insulation mortar.
Background technology
Polyphenyl particle heat-insulating mortar has promptly received the welcome in market since succeeding in developing, carried out a large amount of practical applications.Yet EPS series insulating mortar has also exposed some shortcomings in concrete practical applications, shows that mainly the excessive workability that causes of EPS particle diameter is poor, and bonding, tension, ultimate compression strength is on the low side, and is not suitable for exterior wall internal insulation owing to intensity is lower.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of good heat insulating in order to solve the deficiency of above-mentioned prior art, Yi Xinghao, bonding, tension, the polystyrene microbeads thermal insulation mortar that ultimate compression strength is high.
Technical scheme: a kind of polystyrene microbeads thermal insulation mortar, be used for material of construction heat insulating work field, it comprises following component by mass percent: silicate cement 40～45%; Flyash 30～33%, organic silica flour 0～3%, polystyrene foam particulate 5～7%; Polypropylene fibre 0.2～0.3%; Latex powder 5～8%, Vltra tears 100000s 1～1.5%, residue matrix.
As optimization: the mass percent of said silicate cement is 43% of a said polystyrene microbeads thermal insulation mortar.
As optimization: the mass percent of said flyash is 31.5% of a said polystyrene microbeads thermal insulation mortar.
As optimization: the mass percent of said organic silica flour is 1.5% of a said polystyrene microbeads thermal insulation mortar.
As optimization: the mass percent of said polystyrene foam particulate is 6% of a said polystyrene microbeads thermal insulation mortar.
As optimization: the mass percent of said polypropylene fibre is 0.25% of a said polystyrene microbeads thermal insulation mortar.
As optimization: the mass percent of said latex powder is 6.5% of a said polystyrene microbeads thermal insulation mortar.
As optimization: the mass percent of said Vltra tears 100000s is 1.25% of a said polystyrene microbeads thermal insulation mortar.
Unit weight of the present invention is light, and dry density is 180～240kg/m
3The heat preservation and soundproof performance is good, and thermal conductivity is 0.06～0.08W/mk.
The present invention prepares polyphenyl particulate thermal insulation mortar through the thermal insulation mortar additive that interpolation contains multiple properties-correcting agent; Broken through that the EPS particle diameter is excessive in the polyphenyl particle heat-insulating mortar causes the technical barrier that workability is poor, cohesive strength is low, and the technical feature of product reaches or be superior to JG158-2004 " glue powder polyphenyl granule exterior wall outer heat preservation system " table 3 and quality standard that table 7 requires.
Beneficial effect: polystyrene microbeads thermal insulation mortar of the present invention, even particle size, it is more or less freely to construct, and tension resistance to compression cohesive strength reaches the indoor and outdoor construction requirement.On the basis of equal unit weight and addition, significantly increase the key technical indexes such as workability and cohesive strength of thermal insulation mortar, guarantee construction quality and construction speed.
In starting material, adopt flyash partly to replace cement, be utilization of waste material, can reduce pollution, reduce cement consumption in addition, save the energy environment; The stable physical property of product does not ftracture, hollowing not, and is anti-aging, long service life, because this product adds water and just can use, so easy to use, can realize civilized construction; Adhesive property is good, and is firm with metope and floor bonding; Product is nontoxic, tasteless, and is harmless, free from environmental pollution, belongs to the environment-friendly type heat insulating energy saving material.
Embodiment
Below in conjunction with specific embodiment the present invention is described further:
Embodiment 1
A kind of polystyrene microbeads thermal insulation mortar, it comprises following component by mass percent: silicate cement 40%, flyash 30; Polystyrene foam particulate 5%, polypropylene fibre 0.2%, latex powder 5%; Vltra tears 100000s 1%, residue matrix.
Embodiment 2
A kind of polystyrene microbeads thermal insulation mortar, it comprises following component by mass percent: silicate cement 45%, flyash 33%; Organic silica flour 3%, polystyrene foam particulate 7%, polypropylene fibre 0.3%; Latex powder 8%, Vltra tears 100000s 1.5%, residue matrix.
Embodiment 3
A kind of polystyrene microbeads thermal insulation mortar, it comprises following component by mass percent: silicate cement 43%, flyash 31.5%; Organic silica flour 1.5%; Polystyrene foam particulate 6%, polypropylene fibre 0.25%, latex powder 6.5%; Vltra tears 100000s 1.25%, residue matrix.
Claims (8)
1. polystyrene microbeads thermal insulation mortar, it is characterized in that: it comprises following component by mass percent: silicate cement 40～45%, flyash 30～33%; Organic silica flour 0～3%; Polystyrene foam particulate 5～7%, polypropylene fibre 0.2～0.3%, latex powder 5～8%; Vltra tears 100000s 1～1.5%, residue matrix.
2. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said silicate cement is 43% of a said polystyrene microbeads thermal insulation mortar.
3. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said flyash is 31.5% of a said polystyrene microbeads thermal insulation mortar.
4. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said organic silica flour is 1.5% of a said polystyrene microbeads thermal insulation mortar.
5. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said polystyrene foam particulate is 6% of a said polystyrene microbeads thermal insulation mortar.
6. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said polypropylene fibre is 0.25% of a said polystyrene microbeads thermal insulation mortar.
7. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said latex powder is 6.5% of a said polystyrene microbeads thermal insulation mortar.
8. polystyrene microbeads thermal insulation mortar according to claim 1 is characterized in that: the mass percent of said Vltra tears 100000s is 1.25% of a said polystyrene microbeads thermal insulation mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100974378A CN102745954A (en) | 2011-04-19 | 2011-04-19 | Polystyrene micro-bead thermal-insulation mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100974378A CN102745954A (en) | 2011-04-19 | 2011-04-19 | Polystyrene micro-bead thermal-insulation mortar |
Publications (1)
| Publication Number | Publication Date |
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| CN102745954A true CN102745954A (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100974378A Pending CN102745954A (en) | 2011-04-19 | 2011-04-19 | Polystyrene micro-bead thermal-insulation mortar |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266715A (en) * | 2013-05-13 | 2013-08-28 | 江苏龙海建工集团有限公司 | Composite wall board |
| CN103276827A (en) * | 2013-05-16 | 2013-09-04 | 常州飞云建筑材料有限公司 | Polyphenyl mortar insulation board and preparation method of polyphenyl mortar |
| CN103626448A (en) * | 2013-11-29 | 2014-03-12 | 中建四局第六建筑工程有限公司 | Thermal insulation mortar prepared from solid waste |
| CN103641407A (en) * | 2013-11-08 | 2014-03-19 | 许炜 | Preparation of insulation mortar by solid waste |
| CN104119046A (en) * | 2013-04-25 | 2014-10-29 | 江苏省苏安能节能建材科技有限公司 | Cement-based polystyrene material and insulation board production process based thereon |
| CN105731903A (en) * | 2016-03-03 | 2016-07-06 | 张耀忠 | Modified polystyrene thermal insulation mortar |
| CN105776995A (en) * | 2016-02-14 | 2016-07-20 | 佛山市恒学科技服务有限公司 | Thermal insulation mortar with waste polystyrene serving as lightweight aggregate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265054A (en) * | 2008-04-02 | 2008-09-17 | 苏州大学 | Low heat conductivity heat-insulating mortar |
| CN101648799A (en) * | 2009-07-13 | 2010-02-17 | 河南省绿韵建材有限公司 | Compound thermal-insulation material and preparation method thereof |
| CN101863648A (en) * | 2010-06-11 | 2010-10-20 | 西安建筑科技大学 | Preparation method of thermal insulation material of architecture interlayer wall |
-
2011
- 2011-04-19 CN CN2011100974378A patent/CN102745954A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265054A (en) * | 2008-04-02 | 2008-09-17 | 苏州大学 | Low heat conductivity heat-insulating mortar |
| CN101648799A (en) * | 2009-07-13 | 2010-02-17 | 河南省绿韵建材有限公司 | Compound thermal-insulation material and preparation method thereof |
| CN101863648A (en) * | 2010-06-11 | 2010-10-20 | 西安建筑科技大学 | Preparation method of thermal insulation material of architecture interlayer wall |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119046A (en) * | 2013-04-25 | 2014-10-29 | 江苏省苏安能节能建材科技有限公司 | Cement-based polystyrene material and insulation board production process based thereon |
| CN103266715A (en) * | 2013-05-13 | 2013-08-28 | 江苏龙海建工集团有限公司 | Composite wall board |
| CN103266715B (en) * | 2013-05-13 | 2014-08-20 | 江苏龙海建工集团有限公司 | Composite wall board |
| CN103276827A (en) * | 2013-05-16 | 2013-09-04 | 常州飞云建筑材料有限公司 | Polyphenyl mortar insulation board and preparation method of polyphenyl mortar |
| CN103276827B (en) * | 2013-05-16 | 2015-09-23 | 常州展华机器人有限公司 | The preparation method of polyphenyl mortar warming plate and polyphenyl mortar |
| CN103641407A (en) * | 2013-11-08 | 2014-03-19 | 许炜 | Preparation of insulation mortar by solid waste |
| CN103626448A (en) * | 2013-11-29 | 2014-03-12 | 中建四局第六建筑工程有限公司 | Thermal insulation mortar prepared from solid waste |
| CN105776995A (en) * | 2016-02-14 | 2016-07-20 | 佛山市恒学科技服务有限公司 | Thermal insulation mortar with waste polystyrene serving as lightweight aggregate |
| CN105731903A (en) * | 2016-03-03 | 2016-07-06 | 张耀忠 | Modified polystyrene thermal insulation mortar |
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Application publication date: 20121024 |