CN104193256A - Inorganic external wall exterior insulation mortar dry material - Google Patents

Inorganic external wall exterior insulation mortar dry material Download PDF

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Publication number
CN104193256A
CN104193256A CN201410385103.4A CN201410385103A CN104193256A CN 104193256 A CN104193256 A CN 104193256A CN 201410385103 A CN201410385103 A CN 201410385103A CN 104193256 A CN104193256 A CN 104193256A
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weight
inorganic
insulation mortar
external
parts
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CN201410385103.4A
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Chinese (zh)
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CN104193256B (en
Inventor
孙卉
王秀凤
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南京市苏宝节能科技有限公司
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Abstract

The invention discloses an inorganic external wall exterior insulation mortar dry material which comprises the following components in parts by weight: 120 to 150 parts of vitrified microbead, 180 to 250 parts of ordinary Portland cement, 70 to 120 parts of coal ash, 0.3 to 0.8 part of polypropylene fibers, 1 to 3 parts of wood fibers, 10 to 30 parts of inorganic ceramic fibers, 1 to 2 parts of hydroxypropyl methyl cellulose with the viscosity of 0.18-0.24 million, 5 to 10 parts of redispersible emulsion powder, 0.3 to 0.5 part of organic silicon hydrophober, 0.3 to 0.5 part of starch ether, 0.3 to 0.5 part of calcium formate, 0.5 to 1 part of polycarboxylate superplasticizer, 0.01 to 0.02 part of lauryl sodium sulfate and 0.3 to 0.8 part of polyvinyl alcohol 2488.

Description

A kind of inorganic external wall outer insulation mortar drier
Technical field
The invention discloses the mortar drier that a kind of External Thermal Insulation System is used, the present invention especially relates to a kind of inorganic external wall outer insulation mortar drier.
Background technology
In recent years, China is more and more higher for the technical requirements of building energy conservation heat insulation, and inorganic heat insulation mortar is one of them important composition of energy-saving building materials, integrated inorganic heat preservation not only can meet the effect of energy-saving heat preserving, but also has fire resistance concurrently, and its chief component material is inorganic fire A level material, so fire resistance is excellent, and its strength of materials is high, traditional inorganic heat insulation material, can not allow people completely satisfied on the break-even point on intensity and heat insulation effect.
Current external wall outer insulation mortar, after external wall whitewashes, also needs on external wall insulating layer, to whitewash one deck anticracking grout again again, has so not only extended construction period, has also strengthened difficulty of construction.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of intensity is high, thermal conductivity is low, the inorganic external wall outer insulation mortar drier of nontoxic pollution-free, environmental protection and energy saving.
According to technical scheme provided by the invention, described a kind of inorganic external wall outer insulation mortar drier comprises following component: glass bead is 120~150 weight parts, ordinary Portland cement is 180~250 weight parts, flyash is 70~120 weight parts, polypropylene fibre is 0.3~0.8 weight part, wood fibre is 1~3 weight part, inorganic ceramic fiber is 10~30 weight parts, viscosity is that 180,000~240,000 Vltra tears is 1~2 weight part, redispersible latex powder is 5~10 weight parts, organosilicon moisture repellent is 0.3~0.5 weight part, starch ethers is 0.3~0.5 weight part, calcium formiate is 0.3~0.5 weight part, polycarboxylate water-reducer is 0.5~1 weight part, sodium lauryl sulphate is 0.01~0.02 weight part, polyvinyl alcohol 2488 is 0.3~0.8 weight part.
The particle diameter of described glass bead is 0.5~2mm.
Described flyash is selected second class powered coal ash or first level flour coal ash.
The diameter of described polypropylene fibre is 15~35um, and its length is 5~9mm.
The diameter of described wood fibre is 5~25um, and its length is 3~6mm.
The diameter of described inorganic ceramic fiber is 5~20um, and its length is 3~9mm.
Tensile strength and the ultimate compression strength of the external wall insulating layer that the inorganic external wall outer insulation mortar drier of the present invention using is made are all better, and thermal conductivity, water regain and linear shrinkage are all less; And in when construction, only the present invention need be added to the mortar that water makes directly to whitewash the outside surface at construction wall, and without having whitewashed anticracking grout more again on external wall insulating layer, so just shortened the engineering time, reduced difficulty of construction.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
The hydroxypropyl methyl cellulose ether that following examples are used is provided by Hercules Tian Pu Chemical Co., Ltd., and its model is: D700.
The redispersible latex powder that following examples are used provides for Akzo Nobel (Shanghai) Co., Ltd., and its model is: 80W.
The starch ethers that following examples are used is provided by Akzo Nobel (Shanghai) Co., Ltd., and its model is: ET542.
The organosilicon moisture repellent that following examples are used is provided by Akzo Nobel (Shanghai) Co., Ltd., and its model is: SEAL80.
The polycarboxylate water-reducer that following examples are used is provided by Switzerland SIKA company, and its model is: VIS3301.
The polyvinyl alcohol 2488 that following examples are used is provided by Japanese Kuraray company, and its model is: PVA224.
Embodiment 1
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 120kg, the trade mark is that 42.5 ordinary Portland cement is 200kg, second class powered coal ash is 80kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.5kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 2kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 20kg, Vltra tears (200,000 viscosity) is 1.5kg, redispersible latex powder is 5kg, organosilicon moisture repellent is 0.3kg, starch ethers is 0.5kg, calcium formiate is 0.5kg, polycarboxylate water-reducer is 0.5kg, sodium lauryl sulphate is 0.01kg, polyvinyl alcohol 2488 is 0.5kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar directly whitewashes at external wall and uses and form external wall insulating layer, on external wall insulating layer without having whitewashed anticracking grout again.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 1.
Table 1
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect data 2.2 0.35 0.075 370 0.15
Embodiment 2
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 150kg, the trade mark is that 42.5 ordinary Portland cement is 180kg, second class powered coal ash is 120kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.5kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 2kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 20kg, Vltra tears (200,000 viscosity) is 1.5kg, redispersible latex powder is 5kg, organosilicon moisture repellent is 0.3kg, starch ethers is 0.5kg, calcium formiate is 0.5kg, polycarboxylate water-reducer is 0.5kg, sodium lauryl sulphate is 0.01kg, polyvinyl alcohol 2488 is 0.5kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar directly whitewashes at external wall and uses and form external wall insulating layer, on external wall insulating layer without having whitewashed anticracking grout again.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 2.
Table 2
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect data 2.0 0.36 0.068 390 0.17
Embodiment 3
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 130kg, the trade mark is that 42.5 ordinary Portland cement is 250kg, first level flour coal ash is 70kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.8kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 3kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 30kg, Vltra tears (18~240,000 viscosity) is 2kg, redispersible latex powder is 10kg, organosilicon moisture repellent is 0.5kg, starch ethers is 0.5kg, calcium formiate is 0.5kg, polycarboxylate water-reducer is 1kg, sodium lauryl sulphate is 0.02kg, polyvinyl alcohol 2488 is 0.8kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar directly whitewashes at external wall and uses and form external wall insulating layer, on external wall insulating layer without having whitewashed anticracking grout again.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 3.
Table 3
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect data 2.1 0.42 0.079 260 0.12
Embodiment 4
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 140kg, the trade mark is that 42.5 ordinary Portland cement is 180kg, second class powered coal ash is 120kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.3kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 1kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 10kg, Vltra tears (200,000 viscosity) is 1kg, redispersible latex powder is 5kg, organosilicon moisture repellent is 0.3kg, starch ethers is 0.3kg, calcium formiate is 0.3kg, polycarboxylate water-reducer is 0.5kg, sodium lauryl sulphate is 0.01kg, polyvinyl alcohol 2488 is 0.3kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar directly whitewashes at external wall and uses and form external wall insulating layer, on external wall insulating layer without having whitewashed anticracking grout again.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 4.
Table 4
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect data 2.8 0.33 0.073 415 0.17
Embodiment 5
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 125kg, the trade mark is that 42.5 ordinary Portland cement is 200kg, second class powered coal ash is 100kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.5kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 2kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 20kg, Vltra tears (200,000 viscosity) is 1.5kg, redispersible latex powder is 5kg, organosilicon moisture repellent is 0.5kg, starch ethers is 0.5kg, calcium formiate is 0.5kg, polycarboxylate water-reducer is 1kg, sodium lauryl sulphate is 0.01kg, polyvinyl alcohol 2488 is 0.5kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar directly whitewashes at external wall and uses and form external wall insulating layer, on external wall insulating layer without having whitewashed anticracking grout again.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 5.
Table 5
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect index 2.5 0.38 0.078 330 0.14
Embodiment 6
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 135kg, the trade mark is that 42.5 ordinary Portland cement is 210kg, second class powered coal ash is 100kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.5kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 2kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 20kg, Vltra tears (200,000 viscosity) is 1.5kg, redispersible latex powder is 8kg, organosilicon moisture repellent is 0.4kg, starch ethers is 0.5kg, calcium formiate is 0.5kg, polycarboxylate water-reducer is 1kg, sodium lauryl sulphate is 0.01kg, polyvinyl alcohol 2488 is 0.5kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar directly whitewashes at external wall and uses and form external wall insulating layer, on external wall insulating layer without having whitewashed anticracking grout again.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 6.
Table 6
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect data 2.3 0.34 0.076 318 0.16
Embodiment 7
A kind of inorganic external wall outer insulation mortar drier comprises following component:
Particle diameter is that the glass bead of 0.5~2mm is 135kg, the trade mark is that 42.5 ordinary Portland cement is 200kg, second class powered coal ash is 90kg, diameter is 15~35um, length is that the polypropylene fibre of 5~9mm is 0.5kg, diameter is 5~25um, length is that the wood fibre of 3~6mm is 2kg, diameter is 5~20um, length is that the inorganic ceramic fiber of 3~9mm is 20kg, Vltra tears (200,000 viscosity) is 1.8kg, redispersible latex powder is 10kg, organosilicon moisture repellent is 0.5kg, starch ethers is 0.3kg, calcium formiate is 0.5kg, polycarboxylate water-reducer is 0.5kg, sodium lauryl sulphate is 0.01kg, polyvinyl alcohol 2488 is 1kg.
This inorganic heat insulation mortar siccative adds water 320~350kg and stirs and can obtain inorganic heat insulation mortar, and inorganic heat insulation mortar is used and forms external wall insulating layer at external wall.The performance perameter of the external wall insulating layer that this proportioning is made is in Table 7.
Table 7
Project Ultimate compression strength Tensile strength Thermal conductivity Water regain Linear shrinkage
Unit MPa MPa W/m·K g/m 2
Detect data 2.7 0.38 0.073 280 0.15
Glass bead in the present invention is the good aglite of heat-insulating property, have nonpoisonous and tasteless, light specific gravity, acidproof, alkaline-resisting, sound insulation, the characteristic such as heat insulation;
Polypropylene fibre, is mainly cracking resistance, increases the snappiness of mortar, and wood fibre, has water guide water conservation, the effect of cracking resistance, and inorganic ceramic fiber, has cracking resistance, increases mortar plasticity, and thixotropy, gains in strength;
Vltra tears has the effect of water-keeping thickening, and redispersible latex powder increases mortar force of cohesion, increases cohesive force, the effects such as water tolerance;
Organosilicon moisture repellent, the water resistance of raising mortar;
Starch ethers, the sag resistance of increase mortar, thickening;
Calcium formiate, increases mortar strength, improves freeze-proof;
Polycarboxylate water-reducer, improves mortar mobility, increases mortar strength;
Sodium lauryl sulphate, improves mortar operability, workability;
Polyvinyl alcohol, increases mortar viscosity, improves mortar strength; Above-mentioned multiple material combines, and the affinity of various materials is strengthened greatly, promotes hydrated cementitious, assists rubber powder film forming, and makes the degree of compactness structure of mortar internal structure.

Claims (6)

1. an inorganic external wall outer insulation mortar drier, it is characterized in that this inorganic heat insulation mortar siccative comprises following component: glass bead is 120 ~ 150 weight parts, ordinary Portland cement is 180 ~ 250 weight parts, flyash is 70 ~ 120 weight parts, polypropylene fibre is 0.3 ~ 0.8 weight part, wood fibre is 1 ~ 3 weight part, inorganic ceramic fiber is 10 ~ 30 weight parts, viscosity is that 180,000 ~ 240,000 Vltra tears is 1 ~ 2 weight part, redispersible latex powder is 5 ~ 10 weight parts, organosilicon moisture repellent is 0.3 ~ 0.5 weight part, starch ethers is 0.3 ~ 0.5 weight part, calcium formiate is 0.3 ~ 0.5 weight part, polycarboxylate water-reducer is 0.5 ~ 1 weight part, sodium lauryl sulphate is 0.01 ~ 0.02 weight part, polyvinyl alcohol 2488 is 0.3 ~ 0.8 weight part.
2. inorganic external wall outer insulation mortar drier as claimed in claim 1, is characterized in that: the particle diameter of described glass bead is 0.5 ~ 2mm.
3. inorganic external wall outer insulation mortar drier as claimed in claim 1, is characterized in that: described flyash is selected second class powered coal ash or first level flour coal ash.
4. inorganic external wall outer insulation mortar drier as claimed in claim 1, is characterized in that: the diameter of described polypropylene fibre is 15 ~ 35um, and its length is 5 ~ 9mm.
5. inorganic external wall outer insulation mortar drier as claimed in claim 1, is characterized in that: the diameter of described wood fibre is 5 ~ 25um, and its length is 3 ~ 6mm.
6. inorganic external wall outer insulation mortar drier as claimed in claim 1, is characterized in that: the diameter of described inorganic ceramic fiber is 5 ~ 20um, and its length is 3 ~ 9mm.
CN201410385103.4A 2014-08-06 2014-08-06 A kind of inorganic external wall outer insulation mortar drier Active CN104193256B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104829173A (en) * 2015-04-02 2015-08-12 广西怀爱保温建材有限公司 Energy saving and heat insulation integrated dry mixed mortar
CN104961391A (en) * 2015-05-25 2015-10-07 内蒙古双欣环保材料股份有限公司 Crack-resistant heat insulation mortar for exterior wall, and preparation method thereof
CN106497202A (en) * 2016-10-20 2017-03-15 南京苏宝科技股份有限公司 A kind of kieselguhr additive of putty dry mash and preparation method thereof
CN107200529A (en) * 2017-05-26 2017-09-26 深圳港创建材股份有限公司 A kind of mortar joint and preparation method thereof
CN107352911A (en) * 2017-08-16 2017-11-17 柳州市天开企业管理有限公司 A kind of anti-cracking heat insulation mortar

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Publication number Priority date Publication date Assignee Title
CN101139197A (en) * 2006-09-06 2008-03-12 贾宏强 High-effective building energy-saving heat-insulating material
CN101279833A (en) * 2008-05-29 2008-10-08 邱氏(湖北)涂料有限公司 Construction heat-insulating mortar
CN102093030A (en) * 2010-12-16 2011-06-15 辽宁际洲环保节能建材有限公司 Inorganic composite heat insulation material and preparation method thereof
CN102863197A (en) * 2012-09-13 2013-01-09 上海宇培特种建材有限公司 Desulfurization gypsum-based thermal insulation mortar and preparation method thereof
CN103553481A (en) * 2013-10-11 2014-02-05 厦门力嘉诚防水工程有限公司 Waterproof marble glue

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101139197A (en) * 2006-09-06 2008-03-12 贾宏强 High-effective building energy-saving heat-insulating material
CN101279833A (en) * 2008-05-29 2008-10-08 邱氏(湖北)涂料有限公司 Construction heat-insulating mortar
CN102093030A (en) * 2010-12-16 2011-06-15 辽宁际洲环保节能建材有限公司 Inorganic composite heat insulation material and preparation method thereof
CN102863197A (en) * 2012-09-13 2013-01-09 上海宇培特种建材有限公司 Desulfurization gypsum-based thermal insulation mortar and preparation method thereof
CN103553481A (en) * 2013-10-11 2014-02-05 厦门力嘉诚防水工程有限公司 Waterproof marble glue

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104829173A (en) * 2015-04-02 2015-08-12 广西怀爱保温建材有限公司 Energy saving and heat insulation integrated dry mixed mortar
CN104961391A (en) * 2015-05-25 2015-10-07 内蒙古双欣环保材料股份有限公司 Crack-resistant heat insulation mortar for exterior wall, and preparation method thereof
CN106497202A (en) * 2016-10-20 2017-03-15 南京苏宝科技股份有限公司 A kind of kieselguhr additive of putty dry mash and preparation method thereof
CN107200529A (en) * 2017-05-26 2017-09-26 深圳港创建材股份有限公司 A kind of mortar joint and preparation method thereof
CN107352911A (en) * 2017-08-16 2017-11-17 柳州市天开企业管理有限公司 A kind of anti-cracking heat insulation mortar

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Effective date of registration: 20190510

Address after: 211500 Chenlu Road 21, Xiongzhou Street, Liuhe District, Nanjing City, Jiangsu Province

Patentee after: Nanjing Junzheng New Materials Co., Ltd.

Address before: Room 2103, Damei Plaza, 311 Longpanzhong Road, Qinhuai District, Nanjing City, Jiangsu Province

Patentee before: NANJING SUBAO ENERGY-SAVING TECHNOLOGY CO., LTD.