CN104926214A - Thermal insulation mortar with good construction performance due to addition of bamboo charcoal fiber, and preparation method of thermal insulation mortar - Google Patents
Thermal insulation mortar with good construction performance due to addition of bamboo charcoal fiber, and preparation method of thermal insulation mortar Download PDFInfo
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- CN104926214A CN104926214A CN201510284607.1A CN201510284607A CN104926214A CN 104926214 A CN104926214 A CN 104926214A CN 201510284607 A CN201510284607 A CN 201510284607A CN 104926214 A CN104926214 A CN 104926214A
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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
Abstract
The invention discloses thermal insulation mortar with good construction performance due to the addition of bamboo charcoal fiber. The thermal insulation mortar is characterized by being prepared from the following raw materials in parts by weight: 13-15 parts of glazed hollow bead, 10-12 parts of expanded vermiculite powder, 2-3 parts of expanded graphite, 5-7 parts of silica sol, 4-6 parts of carclazyte, 2-3 parts of PP (Propene Polymer) fiber, 35-40 parts of cement, 13-16 parts of pottery sand, 0.5-0.8 part of calcium formate, 2-2.5 parts of the crushed bamboo charcoal fiber and 8-10 parts of a synergist. A formula is reasonable, the glazed hollow beads are added as lightweight aggregates, and components such as the carclazyte, the expanded vermiculite and the expanded graphite are further added, so that the lubricating property is good, and the fluidity and the workability of a product are improved; due to the addition of the bamboo charcoal fiber, the air permeability and the antibacterial property are achieved, the thermal insulation and the high air permeability of the product are ensured; due to the addition of the synergist, the thermal insulation mortar has great crack resistance, high-temperature resistance and fire resistance; by the adoption of the environment-friendly formula, the thermal insulation mortar is light in weight, air-permeable, good in construction performance and convenient to operate.
Description
Technical field
The present invention relates to building thermal insulation material field, particularly a kind ofly add good thermal insulation mortar of bamboo-carbon fibre workability and preparation method thereof.
Background technology
A large amount of lagging material used has two classes at present, and a class is organic heat-insulating class and adhesive polystyrene granule heat-insulating mortar, extruded polystyrene board Surgery therapy, composite thermal insulation mortar, and another kind of is mineral-type and perlite heat-insulating mortar, kervit microbead insulated sand slurry.By us to a large amount of investigation of Finished engineering implementing heat preservation construction, find more or less there are some quality problems.The fire resistance of the organic materialss such as polyphenyl is poor, and volume stability is poor, and easily produce hollowing, ftracture, come off, occur the common quality defects such as wall leakage, intensity is low, poor air permeability, is easily subject to corrosion of damaging by worms; The water-intake rate of pearlstone is high, poor air permeability, thus easily efflorescence, heat insulation effect lost efficacy.
The present invention adopts glass bead to be main aglite, has good intensity; Add the compositions such as expanded vermiculite, carclazyte, PP fiber, light porous, coordinate the cementing of cement, make the structure that thermal resistance is large, add heat insulation effect; The present invention also added the bamboo-carbon fibre of pulverizing, and ventilative, bacteriostasis antibiosis, environmental protection, add in product, add ventilation property and the germ resistance of product; Add expanded graphite, there is certain oilness, enhance workability, make construction become convenient and simple; The present invention also adds the synergistic agent of especial manufacture, has good splitting resistance and resistance to elevated temperatures, can strengthen the fire protection flame retarding of product, and employing agricultural crop straw is base-material, energy-conserving and environment-protective; Workability of the present invention is good, and cracking resistance is prevented fires, antibacterial, ventilating, environmental protection.
Summary of the invention
The object of this invention is to provide and a kind ofly add good thermal insulation mortar of bamboo-carbon fibre workability and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
Add the thermal insulation mortar that bamboo-carbon fibre workability is good, be made up of the raw material of following weight part: expanded and vitrified small ball 13-15, expanded vermiculite powder 10-12, expanded graphite 2-3, silicon sol 5-7, carclazyte 4-6, PP fiber 2-3, cement 35-40, pottery sand 13-16, calcium formiate 0.5-0.8, smashing bamboo Carbon fibe 2-2.5, synergistic agent 8-10;
Described synergistic agent is prepared from by the raw material of following weight part: agricultural crop straw 45-50, aqueous polyurethane 20-24, silicon carbide 3-5, polypropylene fibre 2-3, methyl acrylate 7-9, butyl oleate 4-6, aluminium hydroxide 4-5,200 orders do not come powder 7-9, polyoxyethylene glycol 3-5, epoxy soybean oil 2-3, hydroxypropyl methyl cellulose ether 1-2, water 20-25, preparation method is as follows: first agricultural crop straw crushed after being dried is become 100-200 order powder, with aluminium hydroxide, 200 orders do not carry out powder, silicon carbide, polypropylene fibre mixes formation mixed powder, then polyoxyethylene glycol is soluble in water, add ethyl propenoate, butyl oleate, be heated to 50 DEG C-60 DEG C, reaction 1-1.5 hour, be cooled to room temperature, add all the other remaining components, mixed powder is added after stirring 8-10 minute with the speed of 300-400 rev/min, stir with the speed of 500-600 rev/min and obtain mixed slurry in 20-30 minute, finally mixed slurry is pumped in spray drying device, control inlet temperature 120-150 DEG C, air outlet temperature 80-100 DEG C, namely can be made into synergistic agent.
Of the present inventionly a kind ofly add the good thermal insulation mortar of bamboo-carbon fibre workability, be made up of following concrete steps: first by grinding 40-60 minute after expanded vermiculite powder, expanded graphite, carclazyte, the mixing of pottery sand, form 200-250 order powder, then mix with other remaining components, join in double-shaft horizontal stirring tank, at the uniform velocity stir 15-20 minute with 300-400 rev/min, namely packaging obtains the pre-spice of thermal insulation mortar.
The invention has the beneficial effects as follows: the present invention fills a prescription rationally, not only add glass bead as light skeletal, also add the compositions such as carclazyte, expanded vermiculite, expanded graphite, light porous, oilness is good, improves the mobility of product, workability; Add bamboo-carbon fibre, ventilated bacterium-suppressing, make product keep good ventilation property while insulation; Add synergistic agent, there is good splitting resistance and resistance to elevated temperatures, there is good fire protection flame retarding simultaneously; The present invention adopts environmental protection formulae, light weight, ventilative, and workability is good, convenient operation.
Specific embodiments
Below by specific examples, the present invention is described in detail.
Add the thermal insulation mortar that bamboo-carbon fibre workability is good, be made up of the raw material of following weight part (kilogram): expanded and vitrified small ball 13, expanded vermiculite powder 10, expanded graphite 2, silicon sol 5, carclazyte 4, PP fiber 2, cement 35, pottery sand 13, calcium formiate 0.5, smashing bamboo Carbon fibe 2, synergistic agent 8;
Described synergistic agent is prepared from by the raw material of following weight part (kilogram): agricultural crop straw 45, aqueous polyurethane 20, silicon carbide 3, polypropylene fibre 2, methyl acrylate 7, butyl oleate 4, aluminium hydroxide 4,200 order do not come powder 7, polyoxyethylene glycol 3, epoxy soybean oil 2, hydroxypropyl methyl cellulose ether 1, water 20, preparation method is as follows: first agricultural crop straw crushed after being dried is become 100-200 order powder, with aluminium hydroxide, 200 orders do not carry out powder, silicon carbide, polypropylene fibre mixes formation mixed powder, then polyoxyethylene glycol is soluble in water, add ethyl propenoate, butyl oleate, be heated to 50 DEG C-60 DEG C, reaction 1-1.5 hour, be cooled to room temperature, add all the other remaining components, mixed powder is added after stirring 8-10 minute with the speed of 300-400 rev/min, stir with the speed of 500-600 rev/min and obtain mixed slurry in 20-30 minute, finally mixed slurry is pumped in spray drying device, control inlet temperature 120-150 DEG C, air outlet temperature 80-100 DEG C, namely can be made into synergistic agent.
Of the present inventionly a kind ofly add the good thermal insulation mortar of bamboo-carbon fibre workability, be made up of following concrete steps: first by grinding 40-60 minute after expanded vermiculite powder, expanded graphite, carclazyte, the mixing of pottery sand, form 200-250 order powder, then mix with other remaining components, join in double-shaft horizontal stirring tank, at the uniform velocity stir 15-20 minute with 300-400 rev/min, namely packaging obtains the pre-spice of thermal insulation mortar.
Thermal insulation mortar of the present invention adopts now with the current mode, and water during use, thermal insulation mortar being added 0.8 times amount stirs and forms paste substance and can use.
Through various test determination, thermal insulation mortar properties of the present invention is: tap density is 283 kg/m
3, thermal conductivity is 0.057W/m.K, and ultimate compression strength is 0.38Mpa, and linear shrinkage is 0.22%.
Claims (2)
1. one kind is added the good thermal insulation mortar of bamboo-carbon fibre workability, it is characterized in that, be made up of the raw material of following weight part: expanded and vitrified small ball 13-15, expanded vermiculite powder 10-12, expanded graphite 2-3, silicon sol 5-7, carclazyte 4-6, PP fiber 2-3, cement 35-40, pottery sand 13-16, calcium formiate 0.5-0.8, smashing bamboo Carbon fibe 2-2.5, synergistic agent 8-10;
Described synergistic agent is prepared from by the raw material of following weight part: agricultural crop straw 45-50, aqueous polyurethane 20-24, silicon carbide 3-5, polypropylene fibre 2-3, methyl acrylate 7-9, butyl oleate 4-6, aluminium hydroxide 4-5,200 orders do not come powder 7-9, polyoxyethylene glycol 3-5, epoxy soybean oil 2-3, hydroxypropyl methyl cellulose ether 1-2, water 20-25, preparation method is as follows: first agricultural crop straw crushed after being dried is become 100-200 order powder, with aluminium hydroxide, 200 orders do not carry out powder, silicon carbide, polypropylene fibre mixes formation mixed powder, then polyoxyethylene glycol is soluble in water, add ethyl propenoate, butyl oleate, be heated to 50 DEG C-60 DEG C, reaction 1-1.5 hour, be cooled to room temperature, add all the other remaining components, mixed powder is added after stirring 8-10 minute with the speed of 300-400 rev/min, stir with the speed of 500-600 rev/min and obtain mixed slurry in 20-30 minute, finally mixed slurry is pumped in spray drying device, control inlet temperature 120-150 DEG C, air outlet temperature 80-100 DEG C, namely can be made into synergistic agent.
2. a kind ofly according to claim 1 add the good thermal insulation mortar of bamboo-carbon fibre workability, it is characterized in that, be made up of following concrete steps: first by grinding 40-60 minute after expanded vermiculite powder, expanded graphite, carclazyte, the mixing of pottery sand, form 200-250 order powder, then mix with other remaining components, join in double-shaft horizontal stirring tank, at the uniform velocity stir 15-20 minute with 300-400 rev/min, namely packaging obtains the pre-spice of thermal insulation mortar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510284607.1A CN104926214A (en) | 2015-05-29 | 2015-05-29 | Thermal insulation mortar with good construction performance due to addition of bamboo charcoal fiber, and preparation method of thermal insulation mortar |
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| CN201510284607.1A CN104926214A (en) | 2015-05-29 | 2015-05-29 | Thermal insulation mortar with good construction performance due to addition of bamboo charcoal fiber, and preparation method of thermal insulation mortar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590326A (en) * | 2016-11-15 | 2017-04-26 | 广东成松科技发展有限公司 | High-adhesion self-adhesion high polymer waterproof material |
| CN111945296A (en) * | 2020-08-19 | 2020-11-17 | 安徽新虹新材料科技有限公司 | Antibacterial nano-silver melt-blown cloth for mask and preparation process thereof |
Citations (4)
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|---|---|---|---|---|
| CN103011718A (en) * | 2012-11-16 | 2013-04-03 | 合肥神舟建筑工程有限公司 | Modified nano-sepiolite powder inorganic thermal-insulation mortar coated with plant ash and preparation method thereof |
| CN103539391A (en) * | 2013-09-16 | 2014-01-29 | 池州市崇源节能建筑材料有限公司 | Waterproof heat insulation mortar |
| CN103864360A (en) * | 2014-02-10 | 2014-06-18 | 安徽众凯架业有限责任公司 | Heat insulation mortar with sound absorbing effect and manufacturing method thereof |
| CN103880347A (en) * | 2014-02-10 | 2014-06-25 | 安徽众凯架业有限责任公司 | Mordenite thermal mortar and manufacture method thereof |
-
2015
- 2015-05-29 CN CN201510284607.1A patent/CN104926214A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011718A (en) * | 2012-11-16 | 2013-04-03 | 合肥神舟建筑工程有限公司 | Modified nano-sepiolite powder inorganic thermal-insulation mortar coated with plant ash and preparation method thereof |
| CN103539391A (en) * | 2013-09-16 | 2014-01-29 | 池州市崇源节能建筑材料有限公司 | Waterproof heat insulation mortar |
| CN103864360A (en) * | 2014-02-10 | 2014-06-18 | 安徽众凯架业有限责任公司 | Heat insulation mortar with sound absorbing effect and manufacturing method thereof |
| CN103880347A (en) * | 2014-02-10 | 2014-06-25 | 安徽众凯架业有限责任公司 | Mordenite thermal mortar and manufacture method thereof |
Non-Patent Citations (3)
| Title |
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| 国家建筑材料测试中心组编: "《预拌砂浆实用检测技术》", 31 January 2008, 中国计量出版社 * |
| 边炳鑫等: "《石墨加工与石墨材料》", 31 May 2014, 中国矿业大学出版社 * |
| 郭秋兰等: "《建筑材料》", 31 March 2015, 哈尔滨工业大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590326A (en) * | 2016-11-15 | 2017-04-26 | 广东成松科技发展有限公司 | High-adhesion self-adhesion high polymer waterproof material |
| CN111945296A (en) * | 2020-08-19 | 2020-11-17 | 安徽新虹新材料科技有限公司 | Antibacterial nano-silver melt-blown cloth for mask and preparation process thereof |
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