CN105130311A - Sisal-fiber-added enhanced lightweight thermal-insulation mortar and preparation method thereof - Google Patents
Sisal-fiber-added enhanced lightweight thermal-insulation mortar and preparation method thereof Download PDFInfo
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- CN105130311A CN105130311A CN201510382408.4A CN201510382408A CN105130311A CN 105130311 A CN105130311 A CN 105130311A CN 201510382408 A CN201510382408 A CN 201510382408A CN 105130311 A CN105130311 A CN 105130311A
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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
Disclosed sisal-fiber-added enhanced lightweight thermal-insulation mortar is characterized by being prepared from the following raw materials in parts by weight: 0.8-1.2 parts of sodium lignosulfonate, 3-5 parts of expanded perlite, 28-33 parts of expanded vitrified microsphere, 8-11 parts of pumice, 9-12 parts of crushed glass cotton, 1-2 parts of degreased waste cotton, 3-3.5 parts of anti-cracking fiber, 2-3 parts of sisal fiber, 2.5-3.5 parts of redispersable latex powder, 3-5 parts of phenolic moulding powder, 19-23 parts of Portland cement, 2-2.5 parts of carboxymethylcellulose sodium, and 8-10 parts of a synergist. By adding sisal fiber and anti-cracking fiber, the product is enhanced in tensile strength and wear resistance; by adding crushed glass cotton and degreased waste cotton, the product is porous, light in weight and reduced in heat conductivity, and possesses certain sound-absorbing efficacy; by adding the synergist, the product is capable of preventing water, moisture and worm damage; the product contains crop straw as a basic material, energy is saved and environment is protected; and the product contains a water reducer composition, cement usage amount is reduced and construction performance of the product is good.
Description
Technical field
The present invention relates to building thermal insulation material field, particularly a kind of enhancement type light-weight thermal insulation mortar adding sisal fibers and preparation method thereof.
Background technology
Sisal fibers itself has good gloss, and natural resiliency is larger, pulling force is also very strong, good Salt And Alkali Tolerance and frictional behaviour are added, all there is the little advantage of retractility under dry wet environment, be widely used in the various industries such as transport, fishery, oil, metallurgy, there is important economic worth.Anti-crack fiber and polypropylene fibre, act in mortar, cement concrete, and by the tensile strength of its uniqueness, dispersed, fusing point burning-point, the performances such as resistance to acids and bases, effectively can prevent the emergence and development maintaining crack of mortar, cement concrete.
Sisal fibers and anti-crack fiber add in the formula of thermal insulation mortar by the present invention, enhance tensile strength and the wear resistance of product, add and pulverize the material such as glass wool, degreasing waste cotton, porous, lightweight, have certain sound-absorbing effect while reducing thermal conductivity; Add the synergistic agent made by special process, can waterproof and dampproof Anti-moth-eating, include agricultural crop straw as base-material, energy-conserving and environment-protective, include water reducer composition, decrease cement consumption, and have good workability; The thermal insulation mortar that the present invention makes, has that thermal conductivity is low, intensity is high, shock resistance is good, produces simple, advantage easy to use.
Summary of the invention
The object of this invention is to provide a kind of enhancement type light-weight thermal insulation mortar adding sisal fibers and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
Add an enhancement type light-weight thermal insulation mortar for sisal fibers, be made up of the raw material of following weight part: sodium lignosulfonate 0.8-1.2, pearlstone 3-5, expanded and vitrified small ball 28-33, float stone 8-11, pulverizing glass wool 9-12, degreasing waste cotton 1-2, anti-crack fiber 3-3.5, sisal fibers 2-3, redispersable latex powder 2.5-3.5, bakelite 3-5, Portland cement 19-23, Xylo-Mucine 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, whiteruss 3-4, emulsified bitumen 9-10, calcium oxide 3-4, methyl methacrylate 3-5, dimethyl silicone oil 2-3, Hydroxyethyl acrylate 2-3, ortho-phosphoric acid ester 1-1.5, sugared calcium 2-3, camphor 0.1-0.2, anti-aging agent RD 0.5-0.7, water 20-25, preparation method is as follows: first agricultural crop straw crushed after being dried is become 100-200 order powder, mix with calcium oxide and add suitable quantity of water and grind, add whiteruss again, dimethyl silicone oil mixes, by methyl methacrylate, Hydroxyethyl acrylate mixes, be heated to 75 DEG C-85 DEG C reaction 1-1.5 hour, then all the other remaining components except white oil of camphor are added, insulation reaction 60-90 minute, finally by all mixing of materials, coldly remove to camphorate oil to room temperature, stir with the speed of 400-500 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.
A kind of enhancement type light-weight thermal insulation mortar adding sisal fibers of the present invention, be made up of following concrete steps: first by grinding 30-40 minute after float stone, pulverizing glass wool, the mixing of degreasing waste cotton, form 180-200 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 adds sisal fibers, anti-crack fiber, enhance tensile strength and the wear resistance of product, add and pulverize glass wool, degreasing waste cotton, porous, lightweight, while reducing thermal conductivity, there is certain sound-absorbing effect; Add synergistic agent, can waterproof and dampproof Anti-moth-eating, include agricultural crop straw as base-material, energy-conserving and environment-protective, include water reducer composition, decrease cement consumption, and have good workability.
Specific embodiments
Below by specific examples, the present invention is described in detail.
Add an enhancement type light-weight thermal insulation mortar for sisal fibers, be made up of the raw material of following weight part (kilogram): sodium lignosulfonate 0.8, pearlstone 3, expanded and vitrified small ball 28, float stone 8, pulverizing glass wool 9, degreasing waste cotton 1, anti-crack fiber 3, sisal fibers 2, redispersable latex powder 2.5, bakelite 3, Portland cement 19, Xylo-Mucine 2, synergistic agent 8;
Described synergistic agent is prepared from by the raw material of following weight part (kilogram): agricultural crop straw 45, whiteruss 3, emulsified bitumen 9, calcium oxide 3, methyl methacrylate 3, dimethyl silicone oil 2, Hydroxyethyl acrylate 2, ortho-phosphoric acid ester 1, sugared calcium 2, camphor 0.1, anti-aging agent RD 0.5, water 20, preparation method is as follows: first agricultural crop straw crushed after being dried is become 100-200 order powder, mix with calcium oxide and add suitable quantity of water and grind, add whiteruss again, dimethyl silicone oil mixes, by methyl methacrylate, Hydroxyethyl acrylate mixes, be heated to 75 DEG C-85 DEG C reaction 1-1.5 hour, then all the other remaining components except white oil of camphor are added, insulation reaction 60-90 minute, finally by all mixing of materials, coldly remove to camphorate oil to room temperature, stir with the speed of 400-500 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.
A kind of enhancement type light-weight thermal insulation mortar adding sisal fibers of the present invention, be made up of following concrete steps: first by grinding 30-40 minute after float stone, pulverizing glass wool, the mixing of degreasing waste cotton, form 180-200 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 289kg/m
3, thermal conductivity is 0.062W/m.K, and ultimate compression strength is 0.33Mpa, and linear shrinkage is 0.20%.
Claims (2)
1. one kind is added the enhancement type light-weight thermal insulation mortar of sisal fibers, it is characterized in that, be made up of the raw material of following weight part: sodium lignosulfonate 0.8-1.2, pearlstone 3-5, expanded and vitrified small ball 28-33, float stone 8-11, pulverizing glass wool 9-12, degreasing waste cotton 1-2, anti-crack fiber 3-3.5, sisal fibers 2-3, redispersable latex powder 2.5-3.5, bakelite 3-5, Portland cement 19-23, Xylo-Mucine 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, whiteruss 3-4, emulsified bitumen 9-10, calcium oxide 3-4, methyl methacrylate 3-5, dimethyl silicone oil 2-3, Hydroxyethyl acrylate 2-3, ortho-phosphoric acid ester 1-1.5, sugared calcium 2-3, camphor 0.1-0.2, anti-aging agent RD 0.5-0.7, water 20-25, preparation method is as follows: first agricultural crop straw crushed after being dried is become 100-200 order powder, mix with calcium oxide and add suitable quantity of water and grind, add whiteruss again, dimethyl silicone oil mixes, by methyl methacrylate, Hydroxyethyl acrylate mixes, be heated to 75 DEG C-85 DEG C reaction 1-1.5 hour, then all the other remaining components except white oil of camphor are added, insulation reaction 60-90 minute, finally by all mixing of materials, coldly remove to camphorate oil to room temperature, stir with the speed of 400-500 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 of enhancement type light-weight thermal insulation mortar adding sisal fibers according to claim 1, it is characterized in that, be made up of following concrete steps: first by grinding 30-40 minute after float stone, pulverizing glass wool, the mixing of degreasing waste cotton, form 180-200 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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| CN201510382408.4A CN105130311A (en) | 2015-07-03 | 2015-07-03 | Sisal-fiber-added enhanced lightweight thermal-insulation mortar and preparation method thereof |
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| CN201510382408.4A CN105130311A (en) | 2015-07-03 | 2015-07-03 | Sisal-fiber-added enhanced lightweight thermal-insulation mortar and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587902A (en) * | 2016-12-05 | 2017-04-26 | 苏州洛特兰新材料科技有限公司 | Fiber modified concrete mortar and preparation method thereof |
| CN107555933A (en) * | 2017-08-31 | 2018-01-09 | 山东源根化学技术研发有限公司 | A kind of plug-in decorative panel of novel light and preparation method thereof |
| CN109485342A (en) * | 2018-12-07 | 2019-03-19 | 山东农业大学 | Kenaf stalk lightweight anti-cracking heat insulation mortar and preparation method thereof |
| CN116948408A (en) * | 2023-08-24 | 2023-10-27 | 广州市文逸通讯设备有限公司 | Wear-resistant heat-dissipation mobile phone protective shell material and preparation process thereof |
Citations (4)
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| CN103496903A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Thermal mortar |
| CN103641418A (en) * | 2013-11-08 | 2014-03-19 | 许炜 | High efficiency and energy saving vitreous bead insulation mortar |
| CN104030643A (en) * | 2014-07-08 | 2014-09-10 | 四川省建筑科学研究院 | Composite thermal insulation mortar and manufacturing method thereof |
| CN104261763A (en) * | 2014-09-21 | 2015-01-07 | 山东农业大学 | Glass bead and wheat straw composite thermal insulation mortar |
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2015
- 2015-07-03 CN CN201510382408.4A patent/CN105130311A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103496903A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Thermal mortar |
| CN103641418A (en) * | 2013-11-08 | 2014-03-19 | 许炜 | High efficiency and energy saving vitreous bead insulation mortar |
| CN104030643A (en) * | 2014-07-08 | 2014-09-10 | 四川省建筑科学研究院 | Composite thermal insulation mortar and manufacturing method thereof |
| CN104261763A (en) * | 2014-09-21 | 2015-01-07 | 山东农业大学 | Glass bead and wheat straw composite thermal insulation mortar |
Non-Patent Citations (1)
| Title |
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| 刘昌明等: "《建筑装饰材料》", 31 March 1994 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587902A (en) * | 2016-12-05 | 2017-04-26 | 苏州洛特兰新材料科技有限公司 | Fiber modified concrete mortar and preparation method thereof |
| CN107555933A (en) * | 2017-08-31 | 2018-01-09 | 山东源根化学技术研发有限公司 | A kind of plug-in decorative panel of novel light and preparation method thereof |
| CN107555933B (en) * | 2017-08-31 | 2020-03-27 | 山东源根化学技术研发有限公司 | Light external decorative board and manufacturing method thereof |
| CN109485342A (en) * | 2018-12-07 | 2019-03-19 | 山东农业大学 | Kenaf stalk lightweight anti-cracking heat insulation mortar and preparation method thereof |
| CN109485342B (en) * | 2018-12-07 | 2021-04-13 | 山东农业大学 | Kenaf straw light anti-cracking thermal insulation mortar and preparation method thereof |
| CN116948408A (en) * | 2023-08-24 | 2023-10-27 | 广州市文逸通讯设备有限公司 | Wear-resistant heat-dissipation mobile phone protective shell material and preparation process thereof |
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Application publication date: 20151209 |