CN107602032A - A kind of construction material of fireproof heat insulating cracking resistance and preparation method thereof - Google Patents
A kind of construction material of fireproof heat insulating cracking resistance and preparation method thereof Download PDFInfo
- Publication number
- CN107602032A CN107602032A CN201711025911.XA CN201711025911A CN107602032A CN 107602032 A CN107602032 A CN 107602032A CN 201711025911 A CN201711025911 A CN 201711025911A CN 107602032 A CN107602032 A CN 107602032A
- Authority
- CN
- China
- Prior art keywords
- parts
- construction material
- luffa fibers
- modified
- cracking resistance
- 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.)
- Withdrawn
Links
Landscapes
- Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A kind of fireproof heat insulating cracking resistance construction material, include the raw material of following parts by weight：Artificial 45 55 parts of lightweight aggregate, 25 40 parts of expanded perlite, 15 25 parts of aluminous refractory cement, 1 1.5 parts of luffa fibers, 12 15 parts of calcium carbonate, 8 12 parts of flyash, 6 10 parts of silica flour, 35 parts of dispersant, 0.8 2 parts of water reducer, 0.7 2.5 parts of thickener, 0.8 3.5 parts of toughener, wherein, the luffa fibers are modified luffa fibers.Construction material provided by the invention has good insulation, fire prevention, cracking resistance effect.Meanwhile in addition to resistive properties, energy-saving and temperature-regulating function can be realized, moreover, the strength of materials is high, mechanical property and puncture energy, and environmental protection are improved, meets requirement of the people to New Building Materials.
Description
Technical field
The present invention relates to building material technical field, and in particular to a kind of fireproof heat insulating cracking resistance construction material and its preparation
Method.
Background technology
In the current building design and construction of China, there is more than 90% all to employ organic thermal insulation materials as decoration of exterior wall
Insulation material.Because its is cheap, work progress is simple, and the recommendation of relevant departments is just received from the nineties, but organic
Material it is fatal the shortcomings that be exactly inflammable, it is all due to that organic insulation material causes that China in Recent Years, which much plays wildfire accident,
's.
It is another insulation approach to prepare inorganic heat insulation material using porous, cellular light inorganic material.Inorganic guarantor
Adiabator has environmentally friendly, non-ignitable, the non-aging characteristic of raw material, has both met the requirement developed a circular economy, and meets energy-conservation again
The requirement of emission reduction.This provides fabulous development space for inorganic heat preserving and heat insulation material.But traditional inorganic heat insulation material only has
Single resistive properties, there is no energy-saving and temperature-regulating performance.Moreover, compressive property is poor, anti-cracking performance is poor, flame retardant effect is low, it is strong to cause
Degree and flameproof effect are poor, and the feature of environmental protection is poor, it is impossible to meets requirement of the people to New Building Materials.
The content of the invention
The defects of in order to overcome in the prior art, the invention provides a kind of fireproof heat insulating cracking resistance construction material.
The present invention is achieved by the following technical solutions：
A kind of fireproof heat insulating cracking resistance construction material, include the raw material of following parts by weight：Artificial lightweight aggregate 45-55 parts,
Expanded perlite 25-40 parts, aluminous refractory cement 15-25 parts, luffa fibers 1-1.5 parts, calcium carbonate 12-15 parts, flyash
8-12 parts, silica flour 6-10 parts, dispersant 3-5 parts, water reducer 0.8-2 parts, thickener 0.7-2.5 parts, toughener 0.8-3.5 parts,
Wherein, the luffa fibers are modified luffa fibers.
Further, the modified luffa fibers are made by the following method：Chalina is first cut into sponge gourd section, by sponge gourd
Section is torn into single sponge gourd silk, then adds in the LiOH solution of 5-10% mass concentrations, boils 2-3h, then anti-with distilled water
After backwashing is washed, when the pH value until detecting cleaning fluid with pH test paper is 7 untill, then cleaned sponge gourd silk dried, then cut
It is short into 1-1.5cm modified luffa fibers.
Further, the expanded perlite is perforate expanded perlite, and particle diameter is 60-100 mesh.
Further, the dispersant is copper stearate.
Further, the water reducer is polycarboxylate.
Further, the thickener is methylcellulose.
Further, the toughener is ethylene-vinyl acetate copolymer.
The preparation method of construction material as described above, step are as follows：
S1：By artificial lightweight aggregate, expanded perlite, aluminous refractory cement, calcium carbonate, flyash, silica flour, water reducer,
Thickener, toughener, dispersant load in mixer, and it is 110-130r/min to control revolution, are mixed after stirring 10-20min
It is even, obtain solid mixture；
S2：Modified luffa fibers are soaked in water, it is adsorbed the maximum amount of moisture component saturation modified water sponge gourd fine
Dimension；
S3：The saturation modified water luffa fibers obtained in step S2 are added in the solid mixture that step (1) obtains,
It is well mixed after stirring 10-20min, it is 85-100r/min to control revolution, obtains required fireproof heat insulating cracking resistance Building wood
Material.
The construction material of the present invention has good insulation, flame retardant effect, improves the fire protecting performance of material, meanwhile, remove
Outside resistive properties, energy-saving and temperature-regulating function can be realized.Moreover, the present invention luffa fibers have it is light, inexpensive, renewable, point
The features such as cloth is wide, naturally degradable, is a kind of environmentally friendly friendly and renewable resource fiber type, luffa fibers are in construction material
Disorderly to the effect that serves connection is randomly distributed, improve the toughness of concrete base building material.
Embodiment
Embodiments of the present invention are described in detail below with reference to embodiment, and illustrated embodiment is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment 1
The raw material and parts by weight of fireproof heat insulating cracking resistance construction material are as follows：Artificial 45 parts of lightweight aggregate, expanded perlite
25 parts, 15 parts of aluminous refractory cement, 1 part of luffa fibers, 12 parts of calcium carbonate, 8 parts of flyash, 6 parts of silica flour, 3 parts of dispersant, subtract
0.8 part of aqua, 0.7 part of thickener, 0.8 part of toughener.
Preparation method is as follows：
S1：By artificial lightweight aggregate, expanded perlite, aluminous refractory cement, calcium carbonate, flyash, silica flour, water reducer,
Thickener, toughener, dispersant load in mixer, and it is 110-130r/min to control revolution, are mixed after stirring 10-20min
It is even, obtain solid mixture；
S2：Modified luffa fibers are soaked in water, it is adsorbed the maximum amount of moisture component saturation modified water sponge gourd fine
Dimension；
S3：The saturation modified water luffa fibers obtained in step S2 are added in the solid mixture that step (1) obtains,
It is well mixed after stirring 10min, it is 85r/min to control revolution, obtains required fireproof heat insulating cracking resistance construction material.
Embodiment 2
The raw material and parts by weight of fireproof heat insulating cracking resistance construction material are as follows：Artificial 50 parts of lightweight aggregate, expanded perlite
32 parts, 20 parts of aluminous refractory cement, 1.2 parts of luffa fibers, 14 parts of calcium carbonate, 10 parts of flyash, 8 parts of silica flour, dispersant 4
Part, 1.5 parts of water reducer, 1.5 parts of thickener, 2 parts of toughener.
Preparation method is as follows：
S1：By artificial lightweight aggregate, expanded perlite, aluminous refractory cement, calcium carbonate, flyash, silica flour, water reducer,
Thickener, toughener, dispersant load in mixer, and it is 110-130r/min to control revolution, are mixed after stirring 10-20min
It is even, obtain solid mixture；
S2：Modified luffa fibers are soaked in water, it is adsorbed the maximum amount of moisture component saturation modified water sponge gourd fine
Dimension；
S3：The saturation modified water luffa fibers obtained in step S2 are added in the solid mixture that step (1) obtains,
It is well mixed after stirring 15min, it is 90r/min to control revolution, obtains required fireproof heat insulating cracking resistance construction material.
Embodiment 3
The raw material and parts by weight of fireproof heat insulating cracking resistance construction material are as follows：Artificial 55 parts of lightweight aggregate, expanded perlite
40 parts, 25 parts of aluminous refractory cement, 1.5 parts of luffa fibers, 15 parts of calcium carbonate, 12 parts of flyash, 10 parts of silica flour, dispersant 5
Part, 2 parts of water reducer, 2.5 parts of thickener, 3.5 parts of toughener.
Preparation method is as follows：
S1：By artificial lightweight aggregate, expanded perlite, aluminous refractory cement, calcium carbonate, flyash, silica flour, water reducer,
Thickener, toughener, dispersant load in mixer, and it is 110-130r/min to control revolution, are mixed after stirring 10-20min
It is even, obtain solid mixture；
S2：Modified luffa fibers are soaked in water, it is adsorbed the maximum amount of moisture component saturation modified water sponge gourd fine
Dimension；
S3：The saturation modified water luffa fibers obtained in step S2 are added in the solid mixture that step (1) obtains,
It is well mixed after stirring 20min, it is 100r/min to control revolution, obtains required fireproof heat insulating cracking resistance construction material.
Construction material proposed by the present invention has good insulation, fire prevention, cracking resistance effect.Meanwhile except resistive properties
Outside, energy-saving and temperature-regulating function can be realized, moreover, the strength of materials is high, improves mechanical property and puncture energy, and environmental protection, it is full
Requirement of the sufficient people to New Building Materials.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. a kind of fireproof heat insulating cracking resistance construction material, it is characterised in that include the raw material of following parts by weight：Artificial lightweight aggregate
45-55 parts, expanded perlite 25-40 parts, aluminous refractory cement 15-25 parts, luffa fibers 1-1.5 parts, calcium carbonate 12-15
Part, flyash 8-12 parts, silica flour 6-10 parts, dispersant 3-5 parts, water reducer 0.8-2 parts, thickener 0.7-2.5 parts, toughener
0.8-3.5 parts, wherein, the luffa fibers are modified luffa fibers.
2. construction material according to claim 1, it is characterised in that the modified luffa fibers are made by the following method
：Chalina is first cut into sponge gourd section, sponge gourd section is torn into single sponge gourd silk, then adds the LiOH of 5-10% mass concentrations
In solution, boil 2-3h, then washed repeatedly with distilled water, until detected with pH test paper cleaning fluid pH value be 7 when untill,
Cleaned sponge gourd silk is dried again, then cut short into 1-1.5cm modified luffa fibers.
3. construction material according to claim 1 or 2, it is characterised in that the expanded perlite is perforate expanded pearlite
Rock, particle diameter are 60-100 mesh.
4. construction material according to claim 1 or 2, it is characterised in that the dispersant is copper stearate.
5. construction material according to claim 1 or 2, it is characterised in that the water reducer is polycarboxylate.
6. construction material according to claim 1 or 2, it is characterised in that the thickener is methylcellulose.
7. construction material according to claim 1 or 2, it is characterised in that the toughener is total to for ethylene-vinyl acetate
Polymers.
8. the preparation method of the construction material as described in claim any one of 1-7, it is characterised in that step is as follows：
S1：By artificial lightweight aggregate, expanded perlite, aluminous refractory cement, calcium carbonate, flyash, silica flour, water reducer, thickening
Agent, toughener, dispersant load in mixer, and it is 110-130r/min to control revolution, are well mixed, obtain after stirring 10-20min
To solid mixture；
S2：Modified luffa fibers are soaked in water, it is adsorbed the maximum amount of moisture component saturation modified water luffa fibers；
S3：The saturation modified water luffa fibers obtained in step S2 are added in the solid mixture that step (1) obtains, stirred
It is well mixed after 10-20min, it is 85-100r/min to control revolution, obtains required fireproof heat insulating cracking resistance construction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025911.XA CN107602032A (en) | 2017-10-27 | 2017-10-27 | A kind of construction material of fireproof heat insulating cracking resistance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025911.XA CN107602032A (en) | 2017-10-27 | 2017-10-27 | A kind of construction material of fireproof heat insulating cracking resistance and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107602032A true CN107602032A (en) | 2018-01-19 |
Family
ID=61080467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711025911.XA Withdrawn CN107602032A (en) | 2017-10-27 | 2017-10-27 | A kind of construction material of fireproof heat insulating cracking resistance and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107602032A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266220A (en) * | 2020-11-10 | 2021-01-26 | 陕西理工大学 | Multifunctional green building material |
| CN115716732B (en) * | 2022-10-28 | 2024-04-26 | 上海中南建筑材料有限公司 | Inorganic dynamic cracking-resistant repair coating and preparation method thereof |
-
2017
- 2017-10-27 CN CN201711025911.XA patent/CN107602032A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266220A (en) * | 2020-11-10 | 2021-01-26 | 陕西理工大学 | Multifunctional green building material |
| CN112266220B (en) * | 2020-11-10 | 2022-03-11 | 陕西理工大学 | Multifunctional green building material |
| CN115716732B (en) * | 2022-10-28 | 2024-04-26 | 上海中南建筑材料有限公司 | Inorganic dynamic cracking-resistant repair coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6332988B2 (en) | Refractory mortar | |
| RU2662741C2 (en) | Insulating mortar composition | |
| CN106365582B (en) | Rare earth fire-retardant heat-insulation material and preparation method thereof | |
| CN102503304B (en) | Flame-retardant polymer cement waterproof mortar | |
| CN104529330B (en) | A kind of environment-friendly fireproof dry powder for inner wall mortar | |
| CN108546041A (en) | A kind of waterproof and heat-insulating mortar and preparation method thereof | |
| CN103992761B (en) | A kind of architectural exterior insulation block of glass wool interfacial agents and preparation method thereof | |
| CN103553487B (en) | A kind of Composite lightweight thermal insulation material and preparation method thereof | |
| CN103011736A (en) | Preparation method of compound enhanced waterproof and fireproof heat-insulating board slurry | |
| CN102320859A (en) | Thermal insulating and fireproof magnesium oxychloride material for interior and exterior walls | |
| CN102757256A (en) | Incombustible organic/inorganic porous waterproof thermal-insulation composite material and preparation method thereof | |
| CN108863226A (en) | Waterproof heat-insulation mortar and preparation method thereof | |
| CN104844093A (en) | Corrosion-resistant high-strength thermal-insulation mortar and preparation method thereof | |
| CN103664113B (en) | A kind of superfine cement base foaming insulation board and preparation method thereof | |
| CN107602032A (en) | A kind of construction material of fireproof heat insulating cracking resistance and preparation method thereof | |
| CN103922634A (en) | Cement mortar reinforcing agent | |
| CN104230252A (en) | Self-heat-insulation high-strength dry-mixed cementing mortar for connecting lightweight wallboard and preparation method of self-heat-insulation high-strength dry-mixed cementing mortar | |
| CN104628333A (en) | Anti-seepage waterproof anti-cracking unfired hollow brick and preparation method thereof | |
| CN114133206B (en) | High-performance vitrified micro bubble thermal insulation mortar and preparation method thereof | |
| CN102775097A (en) | Inorganic fiber fireproof heat-retaining board | |
| CN107188504A (en) | A kind of lightweight wall plaster and preparation method thereof | |
| CN106977163A (en) | The water-proof heat-insulation material of ground heating floor | |
| CN104529340A (en) | Dry-mixed mortar composite mineral powder plasticizer and preparation method thereof | |
| CN108640619A (en) | A kind of waterproof and heat-insulating mortar used for building exterior wall and preparation method thereof | |
| CN103664131B (en) | A kind of self temperature regulating phase-change energy storage insulation material for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |