CN104909693A - Environmentally friendly insulation mortar suitable for exterior wall material and preparation method thereof - Google Patents
Environmentally friendly insulation mortar suitable for exterior wall material and preparation method thereof Download PDFInfo
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- CN104909693A CN104909693A CN201510283117.XA CN201510283117A CN104909693A CN 104909693 A CN104909693 A CN 104909693A CN 201510283117 A CN201510283117 A CN 201510283117A CN 104909693 A CN104909693 A CN 104909693A
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Abstract
The present invention discloses an environmentally friendly insulation mortar suitable for exterior wall materials, which is characterized by being prepared from the following raw materials by weight: 40-45 parts of glass beads, 2-3 parts of polystyrene foam microparticles, 4-6 parts of light burned magnesia, 2-3 parts of flax fiber, 1-2 parts of polypropylene fiber, 30-35 parts of Portland cement, 12-14 parts of red clay, 2-3 parts of construction rubber powder, 6-8 parts of high temperature calcined gypsum, 1-2 parts of hypromellose, 1-2 parts of dodecyl dimethyl amine oxide, and 8-10 parts of a synergist; the formulation is reasonable, the glass beads, the polystyrene microparticles and other a variety of insulation materials are added, the red clay is added, density is low, strength is high, the added synergist has good crack resistance and high temperature resistant performance, can enhance the product's crack resistance and fire retardance, the crop straw is used as a based material, energy-saving and environmentally friendly; the environmentally friendly insulation mortar is high in combustion level, high in insulation effect, simple in construction, and can be used only by adding water for mixing evenly.
Description
Technical field
The present invention relates to building thermal insulation material field, particularly a kind of environment-friendly insulating mortar and preparation method thereof of applicable outer wall material.
Background technology
Exterior wall heat-preserving system serves considerable effect in modern architecture especially Highrise buildings, but exterior wall heat-preserving system generally uses normal expanded perlite and granular polystyrene as thermal insulation mortar light skeletal, and heat insulation effect and constructional method still have room for improvement.The applying of external wall outer insulation engineering in recent years, plays a positive role to the practicable of energy-saving and emission-reduction policy.But also expose the fire safety of certain problem, particularly lagging material in construction process, the fire safety problem especially in high-rise building insulation engineering construction is more outstanding.The present invention adds the mixing such as glass bead, granular polystyrene in formula; merge the advantage of broad variety lagging material; by add special process processing procedure at synergistic agent; there is good splitting resistance and resistance to elevated temperatures; the cracking resistance fire protection flame retarding of product can be strengthened; adopt agricultural crop straw to be base-material, energy-conserving and environment-protective simultaneously.
Summary of the invention
The object of this invention is to provide environment-friendly insulating mortar of a kind of applicable outer wall material and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
An environment-friendly insulating mortar for applicable outer wall material, is made up of the raw material of following weight part: glass bead 40-45, polystyrene foam particulate 2-3, light calcined magnesia 4-6, flax fiber 2-3, polypropylene fibre 1-2, ordinary Portland cement 30-35, laterite 12-14, building adhisive powder 2-3, high-temperature calcined gypsum 6-8, hypromellose 1-2, dimethyl dodecyl amine oxide 1-2, 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.
The environment-friendly insulating mortar of a kind of applicable outer wall material of the present invention, be made up of following concrete steps: first by grinding 40-60 minute after light calcined magnesia, high-temperature calcined gypsum, laterite mixing, form 200-300 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, add in the present invention by multiple to glass bead, granular polystyrene etc. lagging material, add laterite, density is low, and intensity is high; Add synergistic agent, have good splitting resistance and resistance to elevated temperatures, can strengthen the cracking resistance fire protection flame retarding of product, employing agricultural crop straw is base-material, energy-conserving and environment-protective; The present invention's rank of burning is high, and heat insulation effect is high, and construction is simple, and being watered during use stirs can use.
Specific embodiments
Below by specific examples, the present invention is described in detail.
An environment-friendly insulating mortar for applicable outer wall material, is made up of the raw material of following weight part (kilogram): glass bead 40, polystyrene foam particulate 2, light calcined magnesia 4, flax fiber 2, polypropylene fibre 1, ordinary Portland cement 30, laterite 12, building adhisive powder 2, high-temperature calcined gypsum 6, hypromellose 1, dimethyl dodecyl amine oxide 1, 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.
The environment-friendly insulating mortar of a kind of applicable outer wall material of the present invention, be made up of following concrete steps: first by grinding 40-60 minute after light calcined magnesia, high-temperature calcined gypsum, laterite mixing, form 200-300 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 272kg/m
3, thermal conductivity is 0.057W/m.K, and ultimate compression strength is 0.24Mpa, and linear shrinkage is 0.28%.
Claims (2)
1. the environment-friendly insulating mortar of an applicable outer wall material, it is characterized in that, be made up of the raw material of following weight part: glass bead 40-45, polystyrene foam particulate 2-3, light calcined magnesia 4-6, flax fiber 2-3, polypropylene fibre 1-2, ordinary Portland cement 30-35, laterite 12-14, building adhisive powder 2-3, high-temperature calcined gypsum 6-8, hypromellose 1-2, dimethyl dodecyl amine oxide 1-2, 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. the environment-friendly insulating mortar of a kind of applicable outer wall material according to claim 1, it is characterized in that, be made up of following concrete steps: first by grinding 40-60 minute after light calcined magnesia, high-temperature calcined gypsum, laterite mixing, form 200-300 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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| CN201510283117.XA CN104909693A (en) | 2015-05-29 | 2015-05-29 | Environmentally friendly insulation mortar suitable for exterior wall material and preparation method thereof |
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| CN201510283117.XA CN104909693A (en) | 2015-05-29 | 2015-05-29 | Environmentally friendly insulation mortar suitable for exterior wall material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585701A (en) * | 2018-07-27 | 2018-09-28 | 芜湖市棠华建材科技有限公司 | A kind of glass microballoon thermal insulation mortar and preparation method thereof |
| CN111892353A (en) * | 2020-07-28 | 2020-11-06 | 马鞍山市金韩防水保温工程有限责任公司 | Fireproof flame-retardant thermal insulation mortar and preparation method thereof |
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| CN103387365A (en) * | 2013-07-24 | 2013-11-13 | 安徽英柯建材有限公司 | Thermal mortar in wall construction |
| CN103496903A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Thermal mortar |
| CN103570321A (en) * | 2012-08-08 | 2014-02-12 | 吉安市艾生建材科技有限公司 | Economical inorganic insulating mortar and production method thereof |
| CN103664081A (en) * | 2013-11-26 | 2014-03-26 | 蚌埠市天网渔需用品有限公司 | Anti-cracking thermal-insulating mortar and preparation method thereof |
| CN103708788A (en) * | 2013-09-16 | 2014-04-09 | 池州市崇源节能建筑材料有限公司 | Composite thermal insulation mortar |
| CN103787631A (en) * | 2013-12-26 | 2014-05-14 | 青岛中科菲力工程技术研发有限公司 | Fire-retardant and thermal-insulation mortar |
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2015
- 2015-05-29 CN CN201510283117.XA patent/CN104909693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103570321A (en) * | 2012-08-08 | 2014-02-12 | 吉安市艾生建材科技有限公司 | Economical inorganic insulating mortar and production method thereof |
| CN103043983A (en) * | 2012-12-26 | 2013-04-17 | 青岛科瑞新型环保材料有限公司 | Vitrified microbead heat-preserving mortar |
| CN103387365A (en) * | 2013-07-24 | 2013-11-13 | 安徽英柯建材有限公司 | Thermal mortar in wall construction |
| CN103708788A (en) * | 2013-09-16 | 2014-04-09 | 池州市崇源节能建筑材料有限公司 | Composite thermal insulation mortar |
| CN103496903A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Thermal mortar |
| CN103664081A (en) * | 2013-11-26 | 2014-03-26 | 蚌埠市天网渔需用品有限公司 | Anti-cracking thermal-insulating mortar and preparation method thereof |
| CN103787631A (en) * | 2013-12-26 | 2014-05-14 | 青岛中科菲力工程技术研发有限公司 | Fire-retardant and thermal-insulation mortar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585701A (en) * | 2018-07-27 | 2018-09-28 | 芜湖市棠华建材科技有限公司 | A kind of glass microballoon thermal insulation mortar and preparation method thereof |
| CN111892353A (en) * | 2020-07-28 | 2020-11-06 | 马鞍山市金韩防水保温工程有限责任公司 | Fireproof flame-retardant thermal insulation mortar and preparation method thereof |
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Application publication date: 20150916 |