CN104326710B - A kind of kervit microbead insulated sand slurry - Google Patents
A kind of kervit microbead insulated sand slurry Download PDFInfo
- Publication number
- CN104326710B CN104326710B CN201410487836.9A CN201410487836A CN104326710B CN 104326710 B CN104326710 B CN 104326710B CN 201410487836 A CN201410487836 A CN 201410487836A CN 104326710 B CN104326710 B CN 104326710B
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- parts
- thermal insulation
- insulation mortar
- sand slurry
- resistance
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- 239000011325 microbead Substances 0.000 title claims abstract description 12
- 239000004576 sand Substances 0.000 title claims abstract description 12
- 239000002002 slurry Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000011398 Portland cement Substances 0.000 claims abstract description 8
- 239000011324 bead Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000004966 Carbon aerogel Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 229920003086 cellulose ether Polymers 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229920001451 polypropylene glycol Polymers 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033240 Progressive symmetric erythrokeratodermia Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The invention discloses a kind of kervit microbead insulated sand slurry, including the component of following weight portion: portland cement 40 65 parts, glass bead 25 35 parts, heat preserving aggregate 10 20 parts, anticracking material 5 15 parts, functional material 5 15 parts.Thermal insulation mortar cracking resistance of the present invention is excellent, the common fault such as thermal insulation mortar can be overcome ftracture, flake, and adhesion strength is high, and adhesive force by force, has the performances such as good heat insulation property, weatherability, fire-proof and water-proof, frost resistance；And the volume stability of thermal insulation mortar is good, producing volume microdilatancy when condensing hardening, do not ftracture, not hollowing, resistance to water is strong, and aging resistance, service life is long.
Description
Technical field
The present invention relates to a kind of thermal insulation mortar, be specifically related to a kind of kervit microbead insulated sand slurry, belong to building field.
Background technology
At present, country is greatly developing promotion environmental protection, energy-saving building structure.Implement building energy conservation must significantly carry
The thermal property of high maintenance structure, especially exterior wall.In general, building maintenance structure uses power-economizing method mainly to have two kinds
: one is directly to select heat-insulating wall structure；Two is to select at wall external layer brushing one layer of heat preservation mortar.Comparatively, employing wall
Volume surrounding brushing thermal insulation mortar, construction is simple, and especially for existing building structure, its advantage becomes apparent from.Therefore, building
Beyond the region of objective existence wall uses rendering thermal insulation mortar to be applied more and more with the method ensureing building energy-saving performance.
Thermal insulation mortar is with various light materials as aggregate, with cement as gelating material, admixes some property-modifying additives, through life
A kind of premixing dry powder and mortar producing enterprise's stirring mixing and make, is mainly used in constructing a kind of Building wood of building insulating layer
Material, has the features such as energy-conserving profit waste, insulation, ageing-resistant excellent properties and cheap, easy construction, has extensively
The market demand.Thermal insulation mortar in the market is of a great variety, and spread in performance is uneven, and most of thermal insulation mortars still also exist
The deficiency of crack resistance difference, easy cracking phenomenon, it is difficult to construct in the winter time, condense relatively slow and with base material the bonding energy that hardens
Power is limited, is subject to certain restrictions in practical engineering application.
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of anti-cracking performance excellence
Kervit microbead insulated sand slurry, the common fault such as thermal insulation mortar can be overcome to ftracture, flake, and adhesion strength is high, adhesive force is strong, has good
Heat insulation property, weatherability, fire-proof and water-proof, the performance such as frost resistance.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of kervit microbead insulated sand slurry, prepares, including the group of following weight portion according to conventional thermal insulation mortar preparation method
Part: portland cement 40-65 part, glass bead 25-35 part, heat preserving aggregate 10-20 part, anticracking material 5-15 part, functional material
Material 5-15 part.
Preferably, described heat preserving aggregate is carbon aerogels, and bulk density is 100kg/cm3。
Preferably, described anticracking material is light calcined magnesia, kieselguhr, and weight ratio is 1-3:4-9.
Preferably, described functional material be polypropylene fibre, acrylic elastic emulsion, POLYPROPYLENE GLYCOL, cellulose ether,
Any one in hydroxyethyl ether cellulose, or the two or more mixture with arbitrary proportion mixing.
Thermal insulation mortar cracking resistance of the present invention is excellent, the common fault such as thermal insulation mortar can be overcome to ftracture, flake, and adhesion strength
Height, adhesive force is strong, has the performances such as good heat insulation property, weatherability, fire-proof and water-proof, frost resistance；And thermal insulation mortar
Volume stability good, produce volume microdilatancy when condensing hardening, do not ftracture, not hollowing, resistance to water is strong, and aging resistance uses the longevity
Life is long.
Detailed description of the invention
Embodiment 1:
A kind of kervit microbead insulated sand slurry, prepares, including the group of following weight portion according to conventional thermal insulation mortar preparation method
Part: portland cement 40 parts, glass bead 25 parts, carbon aerogels 10 parts, light calcined magnesia 1 part, 4 parts of kieselguhr, polypropylene are fine
Tie up 1 part, acrylic elastic emulsion 1 part, POLYPROPYLENE GLYCOL 1 part, cellulose ether 1 part, hydroxyethyl ether cellulose 1 part.
Embodiment 2:
A kind of kervit microbead insulated sand slurry, prepares, including the group of following weight portion according to conventional thermal insulation mortar preparation method
Part: portland cement 65 parts, glass bead 35 parts, carbon aerogels 20 parts, light calcined magnesia 3 parts, 9 parts of kieselguhr, polypropylene are fine
Tie up 3 parts, acrylic elastic emulsion 4 parts, POLYPROPYLENE GLYCOL 2 parts, cellulose ether 3 parts, hydroxyethyl ether cellulose 3 parts.
Embodiment 3:
A kind of kervit microbead insulated sand slurry, prepares, including the group of following weight portion according to conventional thermal insulation mortar preparation method
Part: portland cement 45 parts, glass bead 28 parts, carbon aerogels 13 parts, light calcined magnesia 2 parts, 5 parts of kieselguhr, polypropylene are fine
Tie up 1 part, acrylic elastic emulsion 2 parts, POLYPROPYLENE GLYCOL 1 part, cellulose ether 1 part, hydroxyethyl ether cellulose 2 parts.
Embodiment 4:
A kind of kervit microbead insulated sand slurry, prepares, including the group of following weight portion according to conventional thermal insulation mortar preparation method
Part: portland cement 50 parts, glass bead 30 parts, carbon aerogels 15 parts, light calcined magnesia 2 parts, 6 parts of kieselguhr, polypropylene are fine
Tie up 2 parts, acrylic elastic emulsion 3 parts, POLYPROPYLENE GLYCOL 2 parts, cellulose ether 2 parts, hydroxyethyl ether cellulose 1 part.
Embodiment 5:
A kind of kervit microbead insulated sand slurry, prepares, including the group of following weight portion according to conventional thermal insulation mortar preparation method
Part: portland cement 55 parts, glass bead 32 parts, carbon aerogels 18 parts, light calcined magnesia 3 parts, 7 parts of kieselguhr, polypropylene are fine
Tie up 2 parts, acrylic elastic emulsion 1 part, POLYPROPYLENE GLYCOL 4 parts, cellulose ether 4 parts, hydroxyethyl ether cellulose 1 part.
Checking test: being able to verify that the thermal insulation mortar Progressive symmetric erythrokeratodermia of embodiment of the present invention 1-5 gained, result is as shown in table 1:
Table 1: embodiment 1-5 gained thermal insulation mortar performance indications
Examples detailed above simply for technology design and the technical characterstic of the present invention are described, can not limit the present invention's with this
Protection domain.All equivalent transformations done according to the essence of the present invention or modification, all should contain in protection scope of the present invention
Within.
Claims (1)
1. a kervit microbead insulated sand slurry, prepares according to conventional thermal insulation mortar preparation method, it is characterised in that include following heavy
The component of amount part: portland cement 40-65 part, glass bead 25-35 part, heat preserving aggregate 10-20 part, anticracking material 5-15
Part, functional material 5-15 part；
Described heat preserving aggregate is carbon aerogels, and bulk density is 100kg/cm3 ；
Described anticracking material is light calcined magnesia, kieselguhr, and weight ratio is 1-3:4-9；
Described functional material is polypropylene fibre, acrylic elastic emulsion, POLYPROPYLENE GLYCOL, cellulose ether and hydroxy ethyl fiber
Element ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487836.9A CN104326710B (en) | 2014-09-23 | A kind of kervit microbead insulated sand slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487836.9A CN104326710B (en) | 2014-09-23 | A kind of kervit microbead insulated sand slurry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104326710A CN104326710A (en) | 2015-02-04 |
| CN104326710B true CN104326710B (en) | 2017-01-04 |
Family
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503289A (en) * | 2011-11-23 | 2012-06-20 | 成都新柯力化工科技有限公司 | Thermal-insulating anti-flaming building material and preparation method thereof |
| CN103086661A (en) * | 2011-10-27 | 2013-05-08 | 深圳市爱思宝科技发展有限公司 | Thermal insulation and heat preservation slurry composition and thermal insulation and heat preservation plate containing the same |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086661A (en) * | 2011-10-27 | 2013-05-08 | 深圳市爱思宝科技发展有限公司 | Thermal insulation and heat preservation slurry composition and thermal insulation and heat preservation plate containing the same |
| CN102503289A (en) * | 2011-11-23 | 2012-06-20 | 成都新柯力化工科技有限公司 | Thermal-insulating anti-flaming building material and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Hua Inventor after: Li Fengming Inventor before: Zhang Ming |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: 518000 Guangdong city of Shenzhen province Futian District Jiangnan gardens one or two layer Patentee after: Shenzhen Qixin Construction Group Co., Ltd. Address before: Donghai West Road 266000 Shandong city of Qingdao province No. 37 Building 2 10 storey office building room 3 No. 02 Patentee before: Qingdao Bozhong Chemical Technology Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 518000 Haina Baichuan Headquarters Building, 6 Baoxing Road, Haiwang Community, Xin'an Street, Baoan District, Shenzhen City, Guangdong Province, 12-16 floors Patentee after: Shenzhen Qixin Group Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Jiangnan gardens one or two layer Patentee before: Shenzhen Qixin Construction Group Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 338000 1501, 1601 and 1701, building 18 (complex building), Baile village, No. 718, Yuxiu East Avenue, north of the city, Yushui District, Xinyu City, Jiangxi Province Patentee after: Jiangxi Qixin Group Co.,Ltd. Address before: 518000 12 / F-16 / F, block B, Haina Baichuan headquarters building, 6 Baoxing Road, Haiwang community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Qixin Group Co.,Ltd. |