CN104386953A - Fireproof thermal-insulation mortar and application method thereof - Google Patents
Fireproof thermal-insulation mortar and application method thereof Download PDFInfo
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- CN104386953A CN104386953A CN201410542630.1A CN201410542630A CN104386953A CN 104386953 A CN104386953 A CN 104386953A CN 201410542630 A CN201410542630 A CN 201410542630A CN 104386953 A CN104386953 A CN 104386953A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to fireproof thermal-insulation mortar which is composed of the components of, by weight: 46-56 parts of cement, 40-45 parts of montmorillonite, 20-30 parts of rice husk ash, 5-8 parts of urea-formaldehyde resin adhesive, 0.5-0.8 parts of hydroxypropyl methyl cellulose, 0.5-0.8 parts polyethylene oxide, and 25-35 parts of water. The thermal-insulation mortar provided by the invention has good bonding property, such that bonding strength between a thermal-insulation material and a wall body in an external thermal-insulation system can be greatly improved. The mortar also has good fireproof, thermal insulation, and anti-aging performances. All indicators of the mortar reach the standard requirements in DBJ04-234-2005 "building exterior wall external insulation system product (material)". The mortar has low dry shrinkage deformation, good cracking resistance, good workability and good water retention. After hardening, the mortar has high bonding force with wall body material or other substrate materials, such that interior and exterior wall cracking can be completely prevented.
Description
Technical field
The present invention relates to a kind of Fireproof thermal insulation mortar.
Background technology
Fireproof thermal insulation mortar adopts the inorganic heat insulation materials such as unit weight light, thermal conductivity is little, pearlstone to be main raw material, with cement, re-dispersible glue powder, polymer builder according to the thermal insulation mortar material of certain formula rate processing.Fireproof thermal insulation mortar is suitable for the fireproof thermal-insulation layer being to do outside organic insulation material layer screed-coat fireproofing, fireproofing and structural bridge position hot in nature, to improve heat-proof quality and the fire resistance of heat insulating work.Also can be used for building Building Fire Protection requirement high exterior wall internal insulation, Surgery therapy, and the fireproof heat insulating insulation contractors that Outer Wall is incubated simultaneously.Also can be used for the heat-and sound-insulating layer of the heat insulation layer of floor radiation heating, superstructure.Fireproof thermal insulation mortar conventional is at present divided into two kinds according to different aggregate, one is take pearlstone as the thermal insulation mortar of light material, but swelling perlite heat-insulating mortar water-absorbent is large, easy efflorescence, in slip construction, volume receipts mistake rate is large, easily cause product later strength low and hollowing cracking, reduce the phenomenons such as heat-insulating property.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Fireproof thermal insulation mortar, and this mortar is not easy to crack, and intensity is high, good heat insulating, fire prevention.
Fireproof thermal insulation mortar, is made up of by following portions by weight following component:
Cement 46-56 weight part, montmorillonite 40-45 weight part, rice hull ash 20-30 weight part, urea-formaldehyde resin adhesive 5-8 weight part, HPMC 0.5-0.8 weight part, polyethylene oxide 0.5-0.8 weight part, water 25-35 weight part.
Described Fireproof thermal insulation mortar, is made up of by following portions by weight following component:
Cement 50 weight part, montmorillonite 42 weight part, rice hull ash 25 weight part, urea-formaldehyde resin adhesive 6 weight part, HPMC 0.6 weight part, polyethylene oxide 0.6 weight part, water 30 weight part.
The using method of described Fireproof thermal insulation mortar, comprises the following steps:
Pour into after Fireproof thermal insulation mortar is mixed with water in mortar mixer and stir 5 minutes, leave standstill and can use after 7 minutes.
Described Fireproof thermal insulation mortar mixes according to the ratio that ratio of water to material is 0.5 with water.
The advantage that the present invention has and effect are:
Thermal insulation mortar cohesiveness of the present invention is good, greatly can improve the cohesive strength in outer heat preservation system between lagging material and body of wall, fire prevention, heat insulation, ageing resistance good.The whole index of mortar of the present invention reaches DBJ04-234-2005 " External Thermal Insulation System product (material) " standard-required, dry-shrinkage deformed little, there is good resistance to cleavage, workability and water-retentivity, after sclerosis and materials for wall or other body materials there is higher cohesive force, the cracking of inner-outer wall can be prevented completely, the life-span same with construction wall.High with basic unit cohesive strength, do not crack and hollowing.Fire protection flame retarding security is good, can be used for intensive house, public building, large-scale public place.
Conventionally detection perform is as follows for the performance of the mortar described in embodiment of the present invention 1-3:
Embodiment
Embodiment 1:
Fireproof thermal insulation mortar, is made up of by following portions by weight following component:
Cement 46 weight part, montmorillonite 45 weight part, rice hull ash 30 weight part, urea-formaldehyde resin adhesive 8 weight part, HPMC 0.8 weight part, polyethylene oxide 0.8 weight part, water 35 weight part.
The using method of described Fireproof thermal insulation mortar comprises the following steps:
Pour into after Fireproof thermal insulation mortar is mixed with water in mortar mixer and stir 5 minutes, leave standstill and can use after 7 minutes.
Described Fireproof thermal insulation mortar mixes according to the ratio that ratio of water to material is 0.5 with water.
Embodiment 2:
Fireproof thermal insulation mortar, is made up of by following portions by weight following component:
Cement 56 weight part, montmorillonite 40 weight part, rice hull ash 20 weight part, urea-formaldehyde resin adhesive 5 weight part, HPMC 0.5 weight part, polyethylene oxide 0.5 weight part, water 25 weight part.
All the other are with embodiment 1.
Embodiment 3:
Fireproof thermal insulation mortar, is made up of by following portions by weight following component:
Cement 50 weight part, montmorillonite 42 weight part, rice hull ash 25 weight part, urea-formaldehyde resin adhesive 6 weight part, HPMC 0.6 weight part, polyethylene oxide 0.6 weight part, water 30 weight part.
All the other are with embodiment 1.
Claims (4)
1. Fireproof thermal insulation mortar, it is characterized in that being made up of by following portions by weight following component:
Cement 46-56 weight part, montmorillonite 40-45 weight part, rice hull ash 20-30 weight part, urea-formaldehyde resin adhesive 5-8 weight part, HPMC 0.5 1 0.8 weight part, polyethylene oxide 0.5-0.8 weight part, water 25-35 weight part.
2. Fireproof thermal insulation mortar according to claim 1, it is characterized in that being made up of by following portions by weight following component:
Cement 50 weight part, montmorillonite 42 weight part, rice hull ash 25 weight part, urea-formaldehyde resin adhesive 6 weight part, HPMC 0.6 weight part, polyethylene oxide 0.6 weight part, water 30 weight part.
3. the using method of Fireproof thermal insulation mortar according to claim 1, is characterized in that comprising the following steps:
Pour into after Fireproof thermal insulation mortar is mixed with water in mortar mixer and stir 5 minutes, leave standstill and can use after 7 minutes.
4. the using method of Fireproof thermal insulation mortar according to claim 3, is characterized in that described Fireproof thermal insulation mortar mixes according to the ratio that ratio of water to material is 0.5 with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542630.1A CN104386953A (en) | 2014-09-29 | 2014-09-29 | Fireproof thermal-insulation mortar and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542630.1A CN104386953A (en) | 2014-09-29 | 2014-09-29 | Fireproof thermal-insulation mortar and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104386953A true CN104386953A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410542630.1A Pending CN104386953A (en) | 2014-09-29 | 2014-09-29 | Fireproof thermal-insulation mortar and application method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104386953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859242A (en) * | 2016-05-27 | 2016-08-17 | 邓世凌 | Thermal insulation mortar for building |
| WO2017188830A1 (en) | 2016-04-29 | 2017-11-02 | Ipanterm Sp Z O.O. | Method of preparing the construction material with the addition of a mixture of mineral dusts and post-industrial dusts |
| CN113511844A (en) * | 2021-04-01 | 2021-10-19 | 湖北工业大学 | Bean dreg waterproof mortar and preparation method thereof |
-
2014
- 2014-09-29 CN CN201410542630.1A patent/CN104386953A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017188830A1 (en) | 2016-04-29 | 2017-11-02 | Ipanterm Sp Z O.O. | Method of preparing the construction material with the addition of a mixture of mineral dusts and post-industrial dusts |
| CN105859242A (en) * | 2016-05-27 | 2016-08-17 | 邓世凌 | Thermal insulation mortar for building |
| CN113511844A (en) * | 2021-04-01 | 2021-10-19 | 湖北工业大学 | Bean dreg waterproof mortar and preparation method thereof |
| CN113511844B (en) * | 2021-04-01 | 2022-04-01 | 湖北工业大学 | Bean dreg waterproof mortar and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Hongsheng Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Hongsheng Document name: Notification that Application Deemed to be Withdrawn |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
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| WD01 | Invention patent application deemed withdrawn after publication |