CN105036620A - High efficient thermal insulation mortar added with glass wool and preparation method thereof - Google Patents
High efficient thermal insulation mortar added with glass wool and preparation method thereof Download PDFInfo
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- CN105036620A CN105036620A CN201510382101.4A CN201510382101A CN105036620A CN 105036620 A CN105036620 A CN 105036620A CN 201510382101 A CN201510382101 A CN 201510382101A CN 105036620 A CN105036620 A CN 105036620A
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Abstract
The invention discloses a high efficient thermal insulation mortar added with glass wool. The mortar is characterized by being prepared from the following raw materials in parts by weight: 29 to 32 parts of vitrified micro beads, 1 to 2 parts of stearic acid, 5 to 7 parts of magnesium-aluminum spinel powder, 9 to 11 parts of corn straw, 9 to 12 parts of silica micro powder, 3 to 5 parts of aluminum silicate, 5 to 7 parts of grinded glass wool, 1 to 2 parts of white carbon black, 18 to 22 parts of common cement, 4 to 6 parts of redispersable latex powder, 2 to 3 parts of pre-gelatinized starch, and 8 to 10 parts of synergist. The mortar is added with glass wool and thus has the advantages of light weight, small density, low thermal conductivity, thermal insulation, and good sound-absorbing performance. At the same time, multiple adhesive substances such as redispersable latex powder, cement, silica micro powder are added, thus the compressive strength and bonding strength of mortar are both enhanced, and the shrinking property is weakened. The synergist, which is prepared through a special technology, can prevent water, dampness, and insects. The crop straws are taken as the basic material, which is environment-friendly and energy-saving, at the same time, the using amount of cement is reduced, and the provided motor has a good construction performance and excellent thermal insulation effect.
Description
Technical field
The present invention relates to building thermal insulation material field, particularly a kind of efficient thermal-insulation mortar of adding glass wool and preparation method thereof.
Background technology
Glass wool belongs to a classification in glass fibre, is a kind of manmade inorganic fibre.Glass wool is by melten glass fibrosis, and form the material of cotton like, chemical composition belongs to category of glass, is a kind of inorganic fibre; Have that forming, volume density are little, thermal conductivity Go-to-and-fro, insulation is adiabatic, sound absorption qualities is good, corrosion-resistant, stable chemical performance.There is hole small in a large number in glass wool, is typical porous sound-absorbing material, has good sound absorption characteristics.Centrifugally glass-wool can make wallboard, top ceiling, suspended absorber etc., can absorb the acoustic energy in room in a large number, reduces the reverberation time, reduces room noise, and antibacterial and mouldproof, ageing-resistant, anticorrosive guarantee health environment.
The present invention adds glass wool on the basis of inorganic heat insulation mortar, light weight density is little, thermal conductivity Go-to-and-fro, insulation is adiabatic, sound absorption qualities is good, coordinate and dispersible the multiple gunk-squeeze process such as rubber powder, cement, fine silica powder, improve resistance to compression and the bonding strength of mortar, decrease shrinkability, make thermal insulation mortar reach optimum effect; The present invention makes synergistic agent by special process, can waterproof and dampproof Anti-moth-eating, includes agricultural crop straw as base-material, energy-conserving and environment-protective, decreases cement consumption simultaneously, and have good workability.
Summary of the invention
The object of this invention is to provide a kind of efficient thermal-insulation mortar of adding glass wool and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
Add an efficient thermal-insulation mortar for glass wool, be made up of the raw material of following weight part: glass bead 29-32, stearic acid 1-2, magnesium aluminium spinel powder 5-7, maize straw 9-11, fine silica powder 9-12, pure aluminium silicate 3-5, pulverizing glass wool 5-7, white carbon black 1-2, Portland cement 18-22, dispersibility latex powder 4-6, pregelatinized Starch 2-3, 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 efficient thermal-insulation mortar of adding glass wool of the present invention, be made up of following concrete steps: first by grinding 30-40 minute after magnesium aluminium spinel powder, maize straw, the mixing of pulverizing glass wool, form 250-300 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 adds glass wool, light weight density is little, thermal conductivity Go-to-and-fro, insulation is adiabatic, sound absorption qualities is good, coordinate and dispersible the multiple gunk-squeeze process such as rubber powder, cement, fine silica powder, improve resistance to compression and the bonding strength of mortar, decrease shrinkability; The present invention makes synergistic agent by special process, can waterproof and dampproof Anti-moth-eating, includes agricultural crop straw as base-material, energy-conserving and environment-protective, decreases cement consumption simultaneously, have good workability, have efficient heat insulation effect.
Specific embodiments
Below by specific examples, the present invention is described in detail.
Add an efficient thermal-insulation mortar for glass wool, be made up of the raw material of following weight part (kilogram): glass bead 29, stearic acid 1, magnesium aluminium spinel powder 5, maize straw 9, fine silica powder 9, pure aluminium silicate 3, pulverizing glass wool 5, white carbon black 1, Portland cement 18, dispersibility latex powder 4, pregelatinized Starch 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 efficient thermal-insulation mortar of adding glass wool of the present invention, be made up of following concrete steps: first by grinding 30-40 minute after magnesium aluminium spinel powder, maize straw, the mixing of pulverizing glass wool, form 250-300 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 264kg/m
3, thermal conductivity is 0.051W/m.K, and ultimate compression strength is 0.41Mpa, and linear shrinkage is 0.20%.
Claims (2)
1. one kind is added the efficient thermal-insulation mortar of glass wool, it is characterized in that, be made up of the raw material of following weight part: glass bead 29-32, stearic acid 1-2, magnesium aluminium spinel powder 5-7, maize straw 9-11, fine silica powder 9-12, pure aluminium silicate 3-5, pulverizing glass wool 5-7, white carbon black 1-2, Portland cement 18-22, dispersibility latex powder 4-6, pregelatinized Starch 2-3, 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 efficient thermal-insulation mortar of adding glass wool according to claim 1, it is characterized in that, be made up of following concrete steps: first by grinding 30-40 minute after magnesium aluminium spinel powder, maize straw, the mixing of pulverizing glass wool, form 250-300 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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| CN201510382101.4A CN105036620A (en) | 2015-07-03 | 2015-07-03 | High efficient thermal insulation mortar added with glass wool and preparation method thereof |
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| CN201510382101.4A CN105036620A (en) | 2015-07-03 | 2015-07-03 | High efficient thermal insulation mortar added with glass wool and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162619A (en) * | 2017-07-26 | 2017-09-15 | 合肥铭佑高温技术有限公司 | A kind of refractory material and preparation method thereof |
| CN107384034A (en) * | 2017-08-01 | 2017-11-24 | 方碧水 | A kind of household special-purpose thermal insulation thermal and sound insulating materials and preparation method thereof |
| CN113643840A (en) * | 2021-10-13 | 2021-11-12 | 西安宏星电子浆料科技股份有限公司 | Thick film resistor paste simultaneously suitable for alumina ceramic substrate and isolation dielectric layer |
| CN114180928A (en) * | 2021-11-01 | 2022-03-15 | 宁波侨兴新材料科技发展有限公司 | Zero-carbon building material reinforced fiber material and application thereof |
Citations (5)
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| DE1671098B1 (en) * | 1965-04-12 | 1971-12-16 | Annemarie Stock | Use of a mixing device for the production of flowable, finely colloidal building material mixtures |
| 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 |
| CN103936352A (en) * | 2014-03-27 | 2014-07-23 | 滁州市三和纤维制造有限公司 | High-strength heat insulation mortar containing asbestos fiber |
| CN104003680A (en) * | 2014-06-17 | 2014-08-27 | 徐振飞 | Thermal mortar dry power materials for building self-insulation masonry |
| CN104086143A (en) * | 2014-06-13 | 2014-10-08 | 岳侠 | Exterior wall external thermal insulation bonding mortar |
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2015
- 2015-07-03 CN CN201510382101.4A patent/CN105036620A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1671098B1 (en) * | 1965-04-12 | 1971-12-16 | Annemarie Stock | Use of a mixing device for the production of flowable, finely colloidal building material mixtures |
| 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 |
| CN103936352A (en) * | 2014-03-27 | 2014-07-23 | 滁州市三和纤维制造有限公司 | High-strength heat insulation mortar containing asbestos fiber |
| CN104086143A (en) * | 2014-06-13 | 2014-10-08 | 岳侠 | Exterior wall external thermal insulation bonding mortar |
| CN104003680A (en) * | 2014-06-17 | 2014-08-27 | 徐振飞 | Thermal mortar dry power materials for building self-insulation masonry |
Non-Patent Citations (1)
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| 刘昌明等: "《建筑装饰材料》", 31 March 1999 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162619A (en) * | 2017-07-26 | 2017-09-15 | 合肥铭佑高温技术有限公司 | A kind of refractory material and preparation method thereof |
| CN107384034A (en) * | 2017-08-01 | 2017-11-24 | 方碧水 | A kind of household special-purpose thermal insulation thermal and sound insulating materials and preparation method thereof |
| CN113643840A (en) * | 2021-10-13 | 2021-11-12 | 西安宏星电子浆料科技股份有限公司 | Thick film resistor paste simultaneously suitable for alumina ceramic substrate and isolation dielectric layer |
| CN113643840B (en) * | 2021-10-13 | 2022-03-11 | 西安宏星电子浆料科技股份有限公司 | Thick film resistor paste simultaneously suitable for alumina ceramic substrate and isolation dielectric layer |
| CN114180928A (en) * | 2021-11-01 | 2022-03-15 | 宁波侨兴新材料科技发展有限公司 | Zero-carbon building material reinforced fiber material and application thereof |
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Application publication date: 20151111 |