CN107098656A - A kind of glass bead energy-conserving and environment-protective mortar and its preparation technology - Google Patents
A kind of glass bead energy-conserving and environment-protective mortar and its preparation technology Download PDFInfo
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- CN107098656A CN107098656A CN201710421846.6A CN201710421846A CN107098656A CN 107098656 A CN107098656 A CN 107098656A CN 201710421846 A CN201710421846 A CN 201710421846A CN 107098656 A CN107098656 A CN 107098656A
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- glass bead
- slag
- yellow phosphorus
- phosphorus furnace
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention belongs to building material technical field; more particularly to a kind of glass bead energy-conserving and environment-protective mortar; in parts by weight, it is prepared from by 7~12 parts of 30~45 parts of cement, 2.0~3.6 parts of sand, 15~25 parts of glass bead, 6~10 parts of Yellow phosphorus furnace ground-slag, 1.2~1.8 parts of bamboo-carbon fibre, 0.6~1.0 part of methylcellulose, 1.2~1.8 parts of organic binder bond, 0.5~0.9 part of ethyl cellulose and Lauxite.By bamboo-carbon fibre, cement, methylcellulose, ethyl cellulose appropriate proportioning; so that glass bead is further activated in the environment that cement is present; improve the activity of glass bead; and by methylcellulose, ethyl cellulose, bamboo-carbon fibre addition; the intensity of the product of glass bead making is enhanced, the quality of product is improved.
Description
Technical field
The present invention relates to building thermal insulation material technical field, it particularly relates to a kind of glass bead energy-conserving and environment-protective mortar
And its preparation technology.
Background technology
China's exterior-wall heat insulation includes organic heat insulation system and inorganic heat preservation system and organic and inorganic composite heat-insulating material three
Class.Wherein, predominantly organic insulation material, production and construction technology are very ripe, but can not prevent fires, and pollute environment,
Easy aging.Inorganic thermal insulation mortar material is low due to its finished product, and intensity is high, is incubated, fire prevention, by extensive the advantages of weatherability
Concern.It using glass bead is aglite and vitrified micro-bead heat preserving rubber powder material according to certain ratio that kervit microbead insulated sand slurry, which is,
Stir a kind of heat insulating inorganic mortar material for external thermal insulation in exterior wall mixed.Kervit microbead insulated sand slurry
With excellent thermal and insulating performance and fire prevention ageing-resistant performance, hollowing cracking, intensity is high, site operation adds water stirring
Use.Kervit microbead insulated sand slurry has advantages below：1st, environment-protecting and non-poisonous, free from extraneous odour, without solvent；2nd, good application property,
It is easy to control construction thickness；3rd, light capacity, thermal conductivity factor is low, and heat-insulating property is stable；4th, good thixotropy, contract with dry rate is small, whole
Body is good；5th, good freeze-thaw resistance and water resistance, Fire retardant grade are high.At present according to standard GB/T/T20473-2008
《Building heat-insulating mortar》Requirement, it is for the compression strength index request of thermal insulation mortar higher, but sell in the market
The low strength of kervit microbead insulated sand slurry, does not reach correlated quality requirement, quality accident easily occurs.
The content of the invention
In view of this, it is an object of the invention to provide a kind of glass bead energy-conserving and environment-protective mortar and its preparation technology, to solve
The certainly low strength of glass bead energy-conserving and environment-protective mortar and the technical problem that exists.
The present invention solves above-mentioned technical problem by the following technical programs：
A kind of glass bead energy-conserving and environment-protective mortar, in parts by weight, by 30~45 parts of cement, 2.0~3.6 parts of sand, glass
Change 15~25 parts of microballon, it is 6~10 parts of Yellow phosphorus furnace ground-slag, 1.2~1.8 parts of bamboo-carbon fibre, 0.6~1.0 part of methylcellulose, organic
7~12 parts of 1.2~1.8 parts of binding agent, 0.5~0.9 part of ethyl cellulose and Lauxite are prepared from.
Preferably, in parts by weight, by 34~42 parts of cement, 2.4~3.2 parts of sand, 17~23 parts of glass bead, yellow phosphorus
7~9 parts of pulverized slag, 1.4~1.6 parts of bamboo-carbon fibre, 0.7~0.9 part of methylcellulose, 1.3~1.7 parts of organic binder bond, second
8~11 parts of 0.6~0.8 part of base cellulose and Lauxite are prepared from.
It is highly preferred that in parts by weight, by 38 parts of cement, 2.7 parts of sand, 20 parts of glass bead, 8 parts of Yellow phosphorus furnace ground-slag,
10 parts of 1.5 parts of bamboo-carbon fibre, 1.5 parts of organic binder bond, 0.8 part of methylcellulose, 0.7 part of ethyl cellulose and Lauxite
It is prepared from.
The preparation technology of the glass bead energy-conserving and environment-protective mortar is：(1) pre-process：By glass bead at 100~120 DEG C
It is cooled to after 1.5~2.5h of lower drying in room temperature, the three-dimensional inclined mixer of input, 120~140 DEG C is warming up to, by Lauxite
The aqueous solution is sprayed at glass bead surface；(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and point
Other extra-fine grinding is into powder；(3) mix：By Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing after bamboo-carbon fibre,
Methylcellulose and ethyl cellulose are put into three-dimensional inclined mixer, are mixed 0.5~1.0h, are produced.
The preparation method of the Yellow phosphorus furnace ground-slag is：1. crush：By yellow phosphorus furnace slag with ball mill ball milling into fineness≤
0.04mm fine powder, obtains Yellow phosphorus furnace ground-slag；2. activate：By Yellow phosphorus furnace ground-slag send into ultrasonic device in, ultrasonic power be 600~
20~40min is handled under 1000w, 90~120min of high-temperature calcination with 300~600 DEG C in calcining tower is re-fed into, will after cooling
Yellow phosphorus furnace ground-slag is added in absolute ethyl alcohol, is centrifuged after 10~18min of ultrasonic disperse, repeats ultrasonic disperse, centrifugation 2~3 times,
Then add in distilled water, centrifuged after 10~15min of ultrasonic disperse, repeat ultrasonic disperse, centrifugation 2~3 times, obtain modification
Yellow phosphorus furnace ground-slag.
The organic binder bond is styrenic-acrylic latex powder, Acrylic emulsion powder, vinyl acetate-ethylene latex
One or both of powder.
The glass bead：0.5~1.5mm of particle diameter, bulk density is not more than 250kg/m3, volume water absorption rate≤45%,
Surface vitreous rate of closed hole >=80%, thermal conductivity factor≤0.070W/mK, cylindrical compress strength >=200kPa, refractory temperature 1280~
1360℃。
The strength of cement grade is 42.5 Portland cement.
The beneficial effects of the present invention are：
1st, it is to remove the impurity in yellow phosphorus furnace slag by ultrasonically treated and centrifuging treatment yellow phosphorus furnace slag purpose, and makes
The even particle distribution of Yellow phosphorus furnace ground-slag, specific surface area is improved.The increase of cement consumption makes glass bead energy-conserving and environment-protective sand
The compression strength of slurry is improved, and is due to that the intensity of energy-conserving and environment-protective mortar depends on strength of cement, and strength of cement is relied on
In the area and intensity of the interracial contact point of cement mixing mineral mortar.When cement mortar fully wraps up yellow phosphorus furnace slag powder particles,
So that during the area increase of Yellow phosphorus furnace ground-slag and cement mortar interracial contact point, the compression strength of mortar is improved therewith.
2nd, using special three-dimensional inclined mixing procedure, make raw material well mixed close to molecular level level, improve thing
The mixing uniformity of material, it is ensured that the quality of product.
3rd, by bamboo-carbon fibre, cement, methylcellulose, ethyl cellulose appropriate proportioning so that glass bead is in water
Further activated in the environment that mud is present, improve the activity of glass bead, and it is fine by methylcellulose, ethyl
Dimension element, the addition of bamboo-carbon fibre, enhance the intensity of the product of glass bead making, improve the quality of product.
4th, preparation technology of the invention is simple, easy to operate, has saved substantial amounts of manpower and materials, substantially increases production effect
Rate.
Embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with embodiment, the present invention will be further described.
Embodiment is only to the invention for example, not being the step of not illustrating in limitation of the invention, embodiment
It is prior art, is not described in detail herein.
Embodiment one
Raw material：
Cement 30kg, sand 2.0kg, glass bead 15kg, Yellow phosphorus furnace ground-slag 6kg, bamboo-carbon fibre 1.2kg, Methyl cellulose
Plain 0.6kg, organic binder bond 1.2kg, ethyl cellulose 0.5kg and Lauxite 7kg.
Preparation technology：
(1) pre-process：Glass bead is dried at 100 DEG C room temperature is cooled to after 1.5h, the three-dimensional inclined mixer of input
It is interior, 120 DEG C are warming up to, urea-formaldehyde resin aqueous solution is sprayed at glass bead surface；
(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and distinguish extra-fine grinding into powder；
(3) mix：Bamboo-carbon fibre after Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing, methyl is fine
Dimension element and ethyl cellulose are put into three-dimensional inclined mixer, are mixed 0.5h, are produced.
The preparation method of the Yellow phosphorus furnace ground-slag is：1. crush：By yellow phosphorus furnace slag with ball mill ball milling into fineness≤
0.04mm fine powder, obtains Yellow phosphorus furnace ground-slag；2. activate：Yellow phosphorus furnace ground-slag is sent into ultrasonic device, is 600w in ultrasonic power
Lower processing 20min, is re-fed into the high-temperature calcination 90min with 300 DEG C in calcining tower, Yellow phosphorus furnace ground-slag is added into anhydrous second after cooling
In alcohol, centrifuged after ultrasonic disperse 10min, repeat ultrasonic disperse, centrifugation 2 times, then add in distilled water, ultrasonic disperse
Centrifuged after 10min, repeat ultrasonic disperse, centrifugation 2 times, obtain modified Yellow phosphorus furnace ground-slag.
The organic binder bond is styrenic-acrylic latex powder.
The glass bead：Particle diameter is 0.5mm, and bulk density is 248kg/m3, volume water absorption rate 43%, surface vitreous closes
Porosity is 82%, and thermal conductivity factor is 0.066W/mK, and cylindrical compress strength is 212kPa, and refractory temperature is 1290 DEG C.
The strength of cement grade is 42.5 Portland cement.
Embodiment two
Raw material：
Cement 45kg, sand 3.6kg, glass bead 25kg, Yellow phosphorus furnace ground-slag 10kg, bamboo-carbon fibre 1.8kg, Methyl cellulose
Plain 1.0kg, organic binder bond 1.8kg, ethyl cellulose 0.9kg and Lauxite 12kg.
Preparation technology：
(1) pre-process：Glass bead is dried at 120 DEG C room temperature is cooled to after 2.5h, the three-dimensional inclined mixer of input
It is interior, 140 DEG C are warming up to, urea-formaldehyde resin aqueous solution is sprayed at glass bead surface；
(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and distinguish extra-fine grinding into powder；
(3) mix：Bamboo-carbon fibre after Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing, methyl is fine
Dimension element and ethyl cellulose are put into three-dimensional inclined mixer, are mixed 1.0h, are produced.
The preparation method of the Yellow phosphorus furnace ground-slag is：1. crush：By yellow phosphorus furnace slag with ball mill ball milling into fineness≤
0.04mm fine powder, obtains Yellow phosphorus furnace ground-slag；2. activate：Yellow phosphorus furnace ground-slag is sent into ultrasonic device, is 1000w in ultrasonic power
Lower processing 40min, is re-fed into the high-temperature calcination 120min with 600 DEG C in calcining tower, after cooling that the addition of Yellow phosphorus furnace ground-slag is anhydrous
In ethanol, centrifuged after ultrasonic disperse 18min, repeat ultrasonic disperse, centrifugation 3 times, then add in distilled water, ultrasound point
Dissipate and centrifuged after 15min, repeat ultrasonic disperse, centrifugation 3 times, obtain modified Yellow phosphorus furnace ground-slag.
The organic binder bond is Acrylic emulsion powder.
The glass bead：Particle diameter is 0.5mm, and bulk density is 248kg/m3, volume water absorption rate 43%, surface vitreous closes
Porosity is 82%, and thermal conductivity factor is 0.066W/mK, and cylindrical compress strength is 212kPa, and refractory temperature is 1290 DEG C.
The strength of cement grade is 42.5 Portland cement.
Embodiment three
Raw material：
Cement 34kg, sand 2.4kg, glass bead 17kg, Yellow phosphorus furnace ground-slag 7kg, bamboo-carbon fibre 1.4kg, Methyl cellulose
Plain 0.7kg, organic binder bond 1.3kg, ethyl cellulose 0.6kg and Lauxite 8kg.
Preparation technology：
(1) pre-process：Glass bead is dried at 105 DEG C room temperature is cooled to after 1.7h, the three-dimensional inclined mixer of input
It is interior, 125 DEG C are warming up to, urea-formaldehyde resin aqueous solution is sprayed at glass bead surface；
(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and distinguish extra-fine grinding into powder；
(3) mix：Bamboo-carbon fibre after Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing, methyl is fine
Dimension element and ethyl cellulose are put into three-dimensional inclined mixer, are mixed 0.6h, are produced.
The preparation method of the Yellow phosphorus furnace ground-slag is：1. crush：By yellow phosphorus furnace slag with ball mill ball milling into fineness≤
0.04mm fine powder, obtains Yellow phosphorus furnace ground-slag；2. activate：Yellow phosphorus furnace ground-slag is sent into ultrasonic device, is 700w in ultrasonic power
Lower processing 25min, is re-fed into the high-temperature calcination 95min with 400 DEG C in calcining tower, Yellow phosphorus furnace ground-slag is added into anhydrous second after cooling
In alcohol, centrifuged after ultrasonic disperse 12min, repeat ultrasonic disperse, centrifugation 3 times, then add in distilled water, ultrasonic disperse
Centrifuged after 12min, repeat ultrasonic disperse, centrifugation 3 times, obtain modified Yellow phosphorus furnace ground-slag.
The organic binder bond is styrenic-acrylic latex powder.
The glass bead：Particle diameter is 0.5mm, and bulk density is 248kg/m3, volume water absorption rate 43%, surface vitreous closes
Porosity is 82%, and thermal conductivity factor is 0.066W/mK, and cylindrical compress strength is 212kPa, and refractory temperature is 1290 DEG C.
The strength of cement grade is 42.5 Portland cement.
Example IV
Raw material：
Cement 42kg, sand 3.2kg, glass bead 23kg, Yellow phosphorus furnace ground-slag 9kg, bamboo-carbon fibre 1.6kg, Methyl cellulose
Plain 0.9kg, organic binder bond 1.7kg, ethyl cellulose 0.8kg and Lauxite 11kg.
Preparation technology：
(1) pre-process：Glass bead is dried at 115 DEG C room temperature is cooled to after 2.3h, the three-dimensional inclined mixer of input
It is interior, 135 DEG C are warming up to, urea-formaldehyde resin aqueous solution is sprayed at glass bead surface；
(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and distinguish extra-fine grinding into powder；
(3) mix：Bamboo-carbon fibre after Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing, methyl is fine
Dimension element and ethyl cellulose are put into three-dimensional inclined mixer, are mixed 0.9h, are produced.
The preparation method of the Yellow phosphorus furnace ground-slag is：1. crush：By yellow phosphorus furnace slag with ball mill ball milling into fineness≤
0.04mm fine powder, obtains Yellow phosphorus furnace ground-slag；2. activate：Yellow phosphorus furnace ground-slag is sent into ultrasonic device, is 900w in ultrasonic power
Lower processing 35min, is re-fed into the high-temperature calcination 110min with 500 DEG C in calcining tower, after cooling that the addition of Yellow phosphorus furnace ground-slag is anhydrous
In ethanol, centrifuged after ultrasonic disperse 17min, repeat ultrasonic disperse, centrifugation 3 times, then add in distilled water, ultrasound point
Dissipate and centrifuged after 14min, repeat ultrasonic disperse, centrifugation 3 times, obtain modified Yellow phosphorus furnace ground-slag.
The organic binder bond is vinyl acetate-ethylene latex powder.
The glass bead：Particle diameter is 0.5mm, and bulk density is 248kg/m3, volume water absorption rate 43%, surface vitreous closes
Porosity is 82%, and thermal conductivity factor is 0.066W/mK, and cylindrical compress strength is 212kPa, and refractory temperature is 1290 DEG C.
The strength of cement grade is 42.5 Portland cement.
Embodiment five
Raw material：
Cement 38kg, sand 2.7kg, glass bead 20kg, Yellow phosphorus furnace ground-slag 8kg, bamboo-carbon fibre 1.5kg, organic adhesive
Agent 1.5kg, methylcellulose 0.8kg, ethyl cellulose 0.7kg and Lauxite 10kg.
Preparation technology：
(1) pre-process：Glass bead is dried at 110 DEG C room temperature is cooled to after 2h, in the three-dimensional inclined mixer of input,
130 DEG C are warming up to, urea-formaldehyde resin aqueous solution is sprayed at glass bead surface；
(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and distinguish extra-fine grinding into powder；
(3) mix：Bamboo-carbon fibre after Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing, methyl is fine
Dimension element and ethyl cellulose are put into three-dimensional inclined mixer, are mixed 0.7h, are produced.
The preparation method of the Yellow phosphorus furnace ground-slag is：1. crush：By yellow phosphorus furnace slag with ball mill ball milling into fineness≤
0.04mm fine powder, obtains Yellow phosphorus furnace ground-slag；2. activate：Yellow phosphorus furnace ground-slag is sent into ultrasonic device, is 800w in ultrasonic power
Lower processing 30min, is re-fed into the high-temperature calcination 100min with 450 DEG C in calcining tower, after cooling that the addition of Yellow phosphorus furnace ground-slag is anhydrous
In ethanol, centrifuged after ultrasonic disperse 14min, repeat ultrasonic disperse, centrifugation 3 times, then add in distilled water, ultrasound point
Dissipate and centrifuged after 13min, repeat ultrasonic disperse, centrifugation 3 times, obtain modified Yellow phosphorus furnace ground-slag.
The organic binder bond is the mixture of styrenic-acrylic latex powder and Acrylic emulsion powder.
The glass bead：Particle diameter is 0.5mm, and bulk density is 248kg/m3, volume water absorption rate 43%, surface vitreous closes
Porosity is 82%, and thermal conductivity factor is 0.066W/mK, and cylindrical compress strength is 212kPa, and refractory temperature is 1290 DEG C.
The strength of cement grade is 42.5 Portland cement.
The glass bead energy-conserving and environment-protective mortar prepared to above-described embodiment 1~5 is according to the standard of execution：DG/TJ08-2008-
2001《Inorganic heat insulation mortar system application technology code》Performance test is carried out, as a result as shown in table 1：
The testing result in table 2, glass bead energy-conserving and environment-protective mortar thermal conductivity factor prepared by the present invention is relatively low,
Surface heat preservation effect is preferable；The compression strength of the glass bead energy-conserving and environment-protective mortar is also obviously improved.
Claims (8)
1. a kind of glass bead energy-conserving and environment-protective mortar, it is characterised in that：In parts by weight, by 30~45 parts of cement, sand 2.0~
3.6 parts, 15~25 parts of glass bead, 6~10 parts of Yellow phosphorus furnace ground-slag, 1.2~1.8 parts of bamboo-carbon fibre, methylcellulose 0.6~
7~12 parts of 1.0 parts, 1.2~1.8 parts of organic binder bond, 0.5~0.9 part of ethyl cellulose and Lauxite are prepared from.
2. glass bead energy-conserving and environment-protective mortar as claimed in claim 1, it is characterised in that：In parts by weight, by cement 34~
42 parts, 2.4~3.2 parts of sand, 17~23 parts of glass bead, 7~9 parts of Yellow phosphorus furnace ground-slag, 1.4~1.6 parts of bamboo-carbon fibre, methyl
8~11 parts of 0.7~0.9 part of cellulose, 1.3~1.7 parts of organic binder bond, 0.6~0.8 part of ethyl cellulose and Lauxite
It is prepared from.
3. glass bead energy-conserving and environment-protective mortar as claimed in claim 1, it is characterised in that：In parts by weight, by 38 parts of cement,
2.7 parts of sand, 20 parts of glass bead, 8 parts of Yellow phosphorus furnace ground-slag, 1.5 parts of bamboo-carbon fibre, 1.5 parts of organic binder bond, methylcellulose
10 parts of 0.8 part, 0.7 part of ethyl cellulose and Lauxite are prepared from.
4. the preparation technology of the glass bead energy-conserving and environment-protective mortar as described in claims 1 to 3 any one, it is characterised in that：
Comprise the following steps：
(1) pre-process：Glass bead is dried at 100~120 DEG C room temperature is cooled to after 1.5~2.5h, the three-dimensional inclined of input
In mixer, 120~140 DEG C are warming up to, urea-formaldehyde resin aqueous solution is sprayed at glass bead surface；
(2) bamboo-carbon fibre, methylcellulose and ethyl cellulose are respectively dried, and distinguish extra-fine grinding into powder；
(3) mix：By the bamboo-carbon fibre after Yellow phosphorus furnace ground-slag, sand, cement, organic binder bond and processing, methylcellulose
And ethyl cellulose is put into three-dimensional inclined mixer, 0.5~1.0h is mixed, is produced.
5. the preparation technology of glass bead energy-conserving and environment-protective mortar as claimed in claim 4, it is characterised in that：The yellow phosphorus furnace slag
The preparation method of powder is：1. crush：Yellow phosphorus furnace slag is obtained into yellow phosphorus furnace slag with ball mill ball milling into fineness≤0.04mm fine powder
Powder；2. activate：Yellow phosphorus furnace ground-slag is sent into ultrasonic device, 20~40min is handled in the case where ultrasonic power is 600~1000w, then
Feeding calcines 90~120min of high-temperature calcination with 300~600 DEG C in tower, and Yellow phosphorus furnace ground-slag is added into absolute ethyl alcohol after cooling
In, centrifuged after 10~18min of ultrasonic disperse, repeat ultrasonic disperse, centrifugation 2~3 times, then add in distilled water, surpass
Sound disperses after 10~15min to centrifuge, and repeats ultrasonic disperse, centrifugation 2~3 times, obtains modified Yellow phosphorus furnace ground-slag.
6. the glass bead energy-conserving and environment-protective mortar as described in claims 1 to 3, it is characterised in that：The organic binder bond is benzene
One or both of ethylene-acrylic acid latex powder, Acrylic emulsion powder, vinyl acetate-ethylene latex powder.
7. the glass bead energy-conserving and environment-protective mortar as described in claims 1 to 3, it is characterised in that：The glass bead：Particle diameter
0.5~1.5mm, bulk density is not more than 250kg/m3, volume water absorption rate≤45%, surface vitreous rate of closed hole >=80%, heat conduction
Coefficient≤0.070W/mK, cylindrical compress strength >=200kPa, 1280~1360 DEG C of refractory temperature.
8. the glass bead energy-conserving and environment-protective mortar as described in claims 1 to 3, it is characterised in that：The strength of cement grade is
42.5 Portland cement.
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| CN201710421846.6A CN107098656A (en) | 2017-06-07 | 2017-06-07 | A kind of glass bead energy-conserving and environment-protective mortar and its preparation technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909674A (en) * | 2015-06-16 | 2015-09-16 | 合肥吉科新材料有限公司 | Acid-alkali-resistant glazed hollow bead thermal-insulation mortar and production method thereof |
| CN105503070A (en) * | 2015-12-02 | 2016-04-20 | 上海贝恒化学建材有限公司 | Modified vitrified micro bubble thermal mortar |
| CN105837121A (en) * | 2016-04-19 | 2016-08-10 | 金华市奥菲建材有限公司 | Inorganic vitrified-bead environment-friendly mortar, and preparation and application methods thereof |
-
2017
- 2017-06-07 CN CN201710421846.6A patent/CN107098656A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909674A (en) * | 2015-06-16 | 2015-09-16 | 合肥吉科新材料有限公司 | Acid-alkali-resistant glazed hollow bead thermal-insulation mortar and production method thereof |
| CN105503070A (en) * | 2015-12-02 | 2016-04-20 | 上海贝恒化学建材有限公司 | Modified vitrified micro bubble thermal mortar |
| CN105837121A (en) * | 2016-04-19 | 2016-08-10 | 金华市奥菲建材有限公司 | Inorganic vitrified-bead environment-friendly mortar, and preparation and application methods thereof |
Non-Patent Citations (1)
| Title |
|---|
| 方荣利等: "《水泥混合材》", 31 May 1993, 成都科技大学出版社 * |
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Application publication date: 20170829 |