CN108585705A - A kind of modified glass microspheres thermal insulation mortar and preparation method thereof - Google Patents
A kind of modified glass microspheres thermal insulation mortar and preparation method thereof Download PDFInfo
- Publication number
- CN108585705A CN108585705A CN201810848019.XA CN201810848019A CN108585705A CN 108585705 A CN108585705 A CN 108585705A CN 201810848019 A CN201810848019 A CN 201810848019A CN 108585705 A CN108585705 A CN 108585705A
- Authority
- CN
- China
- Prior art keywords
- parts
- hollow glass
- thermal insulation
- modified
- glass micropearl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention discloses a kind of modified glass microspheres thermal insulation mortar and preparation method thereof, belongs to building material technical field, is made of following raw materials：30~50 parts of portland cement, 5~10 parts of quartz sand, 10 15 parts of kaolin, 20~30 parts of hollow glass micropearl, 2~3 parts of inorganic mineral powder, 2~3 parts of styrene-acrylic emulsion, 4~6 parts of hydroxypropyl methyl cellulose, 3~5 parts of polypropene staple, 3~5 parts of polyvinyl alcohol, 3~5 parts of potassium dihydrogen phosphate.Glass bead of the present invention is by modified; the film of higher bonding force is formed on hollow glass micropearl surface, there is iris action to hollow glass micropearl, is played the role of for the incomplete glass microballoon of closing closed; and the percentage of damage for dropping bottom glass microballoon, to reduce water absorption rate.Meanwhile the polymer film on hollow glass micropearl surface has certain intensity and toughness, plays the role of strengthening hollow glass micropearl.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of modified glass microspheres thermal insulation mortar and its preparation side
Method.
Background technology
Building heat-insulating mortar reduces building energy consumption by improving the thermal and insulating performance of building, is to realize building energy conservation
Most basic approach.Thermal insulation mortar is, using cement as gelating material, to admix some property-modifying additives using various light materials as aggregate,
It is stirred and a kind of manufactured premixed dry mortar through manufacturing enterprise, the one kind for being mainly used for constructing building insulating layer is built
Material is built, there are the excellent properties such as heat-insulating and fire-proof, water resistance and weatherability, there is the extensive market demand.
Kervit microbead insulated sand slurry is compared with organic wall heat insulation material, good, the ageing-resistant, deformation coefficient with fire protecting performance
, there are extensive research and application prospect in the advantages that small, high with surface material adhesion strength in terms of outer wall heat insulating.
Due to the difference of manufacturing condition and raw material, glass bead can cause closing incomplete in process of production,
Be also easy to produce along with the fragility of glass bead itself, during production, transport and use it is broken, cause actual use glass
Changing bead surface has more open pore, increases so as to cause water absorption rate and intrinsic strength declines, influence vitrification micropearl morttar
Thermal and insulating performance and intensity.
Invention content
The present invention provides a kind of modified glass microspheres thermal insulation mortars and preparation method thereof, solve in existing thermal insulation mortar
The breakable problem of glass bead.
In order to solve the above technical problems, the technical scheme is that：
A kind of modified glass microspheres thermal insulation mortar, is made of following weight parts raw material：30~50 parts of portland cement, stone
5~10 parts of sand, 10~15 parts of kaolin, 20~30 parts of hollow glass micropearl, 2~3 parts of inorganic mineral powder, styrene-acrylic emulsion 2~3
Part, 4~6 parts of hydroxypropyl methyl cellulose, 3~5 parts of polypropene staple, 3~5 parts of polyvinyl alcohol, 3~5 parts of potassium dihydrogen phosphate.
Wherein it is preferred to which the inorganic mineral powder is blast furnace granulated slag or phosphorus slag.
Wherein it is preferred to which the polypropene staple is pencil monofilament, length is 3~5mm.
Wherein it is preferred to which the average molecular weight of the polyvinyl alcohol is 11~130,000.
A kind of preparation method of modified glass microspheres thermal insulation mortar, includes the following steps：
(1) inorganic mineral powder is taken, 100~200 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, be then added
It is equivalent to the water of inorganic mineral powder and styrene-acrylic emulsion weight, 30~40min is stirred with 6000~8000r/min, obtains mixture,
It is sprayed on hollow glass micropearl surface using hot atomized spray processes, obtains modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added into batch mixer
Modified hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 300~400r/min is stirred 10~
15min to get.
Beneficial effects of the present invention：
The present invention, by after inorganic mineral powder and mixed with polymers, is sprayed at hollow glass micropearl table using hot atomized spray processes
Face forms the film of higher bonding force on hollow glass micropearl surface, has iris action to hollow glass micropearl, for closing not
Complete glass microballoon plays the role of percentage of damage that is closed, and dropping bottom glass microballoon, to reduce water absorption rate.Meanwhile it is empty
The polymer film on heart glass microballoon surface has certain intensity and toughness, plays the role of strengthening hollow glass micropearl.It should
Technique is apparent to the water imbibition and raising intensity effect that reduce hollow glass micropearl.
After mixed polymer is added in the thermal insulation mortar of the present invention, thermal insulation mortar obtains thermal property and mechanical property
Optimum balance, property indices are above the requirement of national standard, and thermal coefficient is less than 0.10W/ (mK), especially draws
It stretches adhesion strength and reaches 0.65MPa, be suitable for the market demand of architectural exterior insulation bonding applique surface brick, while thermal insulation mortar is with good
Good water-retaining property and workability.
Specific implementation mode
Below in conjunction with the specific embodiment of the invention, technical scheme of the present invention is clearly and completely described, is shown
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
In following embodiments, for the polypropene staple used for pencil monofilament, length is 3~5mm；Polyvinyl alcohol is averaged
Molecular weight is 11~130,000.
Embodiment 1
The present embodiment provides a kind of modified glass microspheres thermal insulation mortars, are made of following weight parts raw material：Silicate cement
40 parts of mud, 8 parts of quartz sand, 12 parts of kaolin, 25 parts of hollow glass micropearl, 2.5 parts of blast furnace granulated slag, 2.5 parts of styrene-acrylic emulsion, hydroxypropyl
5 parts of ylmethyl cellulose, 4 parts of polypropene staple, 4 parts of polyvinyl alcohol, 4 parts of potassium dihydrogen phosphate.
The preparation method of the present embodiment modified glass microspheres thermal insulation mortar, includes the following steps：
(1) blast furnace granulated slag is taken, 200 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, be then added and be equivalent to
The water of inorganic mineral powder and styrene-acrylic emulsion weight is stirred 35min with 7000r/min, obtains mixture, using hot atomized spray processes
It is sprayed on hollow glass micropearl surface, obtains modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added into batch mixer
Modified hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 350r/min are stirred 12min, i.e.,
.
Embodiment 2
The present embodiment provides a kind of modified glass microspheres thermal insulation mortars, are made of following weight parts raw material：Silicate cement
30 parts of mud, 10 parts of quartz sand, 10 parts of kaolin, 30 parts of hollow glass micropearl, 2 parts of blast furnace granulated slag, 3 parts of styrene-acrylic emulsion, hydroxypropyl
4 parts of methylcellulose, 5 parts of polypropene staple, 3 parts of polyvinyl alcohol, 5 parts of potassium dihydrogen phosphate.
The preparation method of the present embodiment modified glass microspheres thermal insulation mortar, includes the following steps：
(1) blast furnace granulated slag is taken, 100 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, be then added and be equivalent to
The water of inorganic mineral powder and styrene-acrylic emulsion weight is stirred 30min with 8000r/min, obtains mixture, using hot atomized spray processes
It is sprayed on hollow glass micropearl surface, obtains modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added into batch mixer
Modified hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 300r/min are stirred 15min, i.e.,
.
Embodiment 3
The present embodiment provides a kind of modified glass microspheres thermal insulation mortars, are made of following weight parts raw material：Silicate cement
50 parts of mud, 5 parts of quartz sand, 15 parts of kaolin, 20 parts of hollow glass micropearl, 3 parts of phosphorus slag, 2 parts of styrene-acrylic emulsion, hydroxypropyl methyl are fine
6 parts of dimension element, 3 parts of polypropene staple, 5 parts of polyvinyl alcohol, 3 parts of potassium dihydrogen phosphate.
The preparation method of the present embodiment modified glass microspheres thermal insulation mortar, includes the following steps：
(1) phosphorus slag is taken, 200 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, then addition is equivalent to inorganic
The water of miberal powder and styrene-acrylic emulsion weight is stirred 40min with 6000r/min, obtains mixture, is sprayed on using hot atomized spray processes
Hollow glass micropearl surface obtains modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added into batch mixer
Modified hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 400r/min are stirred 10min, i.e.,
.
Embodiment 4
The present embodiment provides a kind of modified glass microspheres thermal insulation mortars, are made of following weight parts raw material：Silicate cement
32 parts of mud, 8 parts of quartz sand, 12 parts of kaolin, 28 parts of hollow glass micropearl, 2.6 parts of phosphorus slag, 2.8 parts of styrene-acrylic emulsion, hydroxypropyl first
5 parts of base cellulose, 4 parts of polypropene staple, 4 parts of polyvinyl alcohol, 4 parts of potassium dihydrogen phosphate.
The preparation method of the present embodiment modified glass microspheres thermal insulation mortar, includes the following steps：
(1) phosphorus slag is taken, 200 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, then addition is equivalent to inorganic
The water of miberal powder and styrene-acrylic emulsion weight is stirred 35min with 6000~8000r/min, obtains mixture, using hot atomizing spraying
Method is sprayed on hollow glass micropearl surface, obtains modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added into batch mixer
Modified hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 350r/min are stirred 12min, i.e.,
.
Embodiment 5
The present embodiment provides a kind of modified glass microspheres thermal insulation mortars, are made of following weight parts raw material：Silicate cement
45 parts of mud, 8 parts of quartz sand, 12 parts of kaolin, 28 parts of hollow glass micropearl, 2.5 parts of blast furnace granulated slag, 2.5 parts of styrene-acrylic emulsion, hydroxypropyl
5 parts of ylmethyl cellulose, 4 parts of polypropene staple, 4 parts of polyvinyl alcohol, 4 parts of potassium dihydrogen phosphate.
The preparation method of the present embodiment modified glass microspheres thermal insulation mortar, includes the following steps：
(1) blast furnace granulated slag is taken, 200 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, be then added and be equivalent to
The water of inorganic mineral powder and styrene-acrylic emulsion weight is stirred 38min with 7000r/min, obtains mixture, using hot atomized spray processes
It is sprayed on hollow glass micropearl surface, obtains modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added into batch mixer
Modified hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 400r/min are stirred 12min, i.e.,
.
Performance detection
According to national standard GB/T-20473-2006《Building heat-insulating mortar》To the modified expanded perlite thermal insulation mortar of the present invention
Progressive detects, as a result such as table 1：
1 thermal insulation mortar performance test results of the present invention of table
| Index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Thermal coefficient W/ (m.k) | 0.062 | 0.058 | 0.060 | 0.061 | 0.063 |
| Compression strength MPa | 2.18 | 2.12 | 2.11 | 2.16 | 2.15 |
| Adhesive strength MPa | 0.65 | 0.63 | 0.62 | 0.61 | 0.59 |
| Dry density kg/m3 | 425 | 419 | 426 | 417 | 419 |
| Backfin ratio | 1.75 | 1.69 | 1.72 | 1.70 | 1.72 |
As it can be seen from table 1 the adhesion strength of the thermal insulation mortar reaches 0.65MPa, meet JGJ 110-97《Architectural engineering
Cohesive strength of decorative tile test stone》Adhesion strength is no less than the requirement of 0.4MPa, and thermal coefficient is less than 0.10W/ (mK).
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of modified glass microspheres thermal insulation mortar, it is characterised in that be made of following weight parts raw material：Portland cement 30
~50 parts, 5~10 parts of quartz sand, 10-15 parts of kaolin, 20~30 parts of hollow glass micropearl, 2~3 parts of inorganic mineral powder, phenylpropyl alcohol breast
2~3 parts of liquid, 4~6 parts of hydroxypropyl methyl cellulose, 3~5 parts of polypropene staple, 3~5 parts of polyvinyl alcohol, potassium dihydrogen phosphate 3
~5 parts.
2. a kind of modified glass microspheres thermal insulation mortar according to claim 1, it is characterised in that：The inorganic mineral powder is height
Stove grain slag or phosphorus slag.
3. a kind of modified glass microspheres thermal insulation mortar according to claim 1, it is characterised in that：The polypropene staple
For pencil monofilament, length is 3~5mm.
4. a kind of modified glass microspheres thermal insulation mortar according to claim 1, it is characterised in that：The polyvinyl alcohol is put down
Average molecular weight is 11~130,000.
5. a kind of preparation method of Claims 1 to 5 any one of them modified glass microspheres thermal insulation mortar, it is characterised in that packet
Include following steps：
(1) inorganic mineral powder is taken, 100~200 mesh fine powders is worn into and styrene-acrylic emulsion is added in high-speed shearing machine, be then added suitable
In the water of inorganic mineral powder and styrene-acrylic emulsion weight, 30~40min is stirred with 6000~8000r/min, obtains mixture, is used
Hot atomized spray processes are sprayed on hollow glass micropearl surface, obtain modified hollow glass micropearl；
(2) it takes portland cement, quartz sand, kaolin to be added in batch mixer after mixing, then is added and is modified into batch mixer
Hollow glass micropearl, polypropene staple, polyvinyl alcohol and potassium dihydrogen phosphate, 300~400r/min is stirred 10~
15min to get.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848019.XA CN108585705A (en) | 2018-07-27 | 2018-07-27 | A kind of modified glass microspheres thermal insulation mortar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848019.XA CN108585705A (en) | 2018-07-27 | 2018-07-27 | A kind of modified glass microspheres thermal insulation mortar and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108585705A true CN108585705A (en) | 2018-09-28 |
Family
ID=63618342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848019.XA Pending CN108585705A (en) | 2018-07-27 | 2018-07-27 | A kind of modified glass microspheres thermal insulation mortar and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259709A (en) * | 2022-09-26 | 2022-11-01 | 石家庄市长安育才建材有限公司 | Modified glass bead and preparation method thereof, coagulation-accelerating early strength agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2404885A2 (en) * | 2010-07-06 | 2012-01-11 | Quick-Mix Gruppe Gmbh & Co. Kg | New construction material mixtures |
| CN103193420A (en) * | 2012-01-10 | 2013-07-10 | 平湖市法而特建筑保温科技有限公司 | Nano-material-containing high-strength high-heat insulation exterior wall inorganic heat-retaining face brick |
| CN105050981A (en) * | 2013-04-04 | 2015-11-11 | 圣戈班韦伯公司 | Insulating mortar composition |
| CN107814547A (en) * | 2017-11-07 | 2018-03-20 | 滕艳 | A kind of thermal insulation mortar |
-
2018
- 2018-07-27 CN CN201810848019.XA patent/CN108585705A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2404885A2 (en) * | 2010-07-06 | 2012-01-11 | Quick-Mix Gruppe Gmbh & Co. Kg | New construction material mixtures |
| CN103193420A (en) * | 2012-01-10 | 2013-07-10 | 平湖市法而特建筑保温科技有限公司 | Nano-material-containing high-strength high-heat insulation exterior wall inorganic heat-retaining face brick |
| CN105050981A (en) * | 2013-04-04 | 2015-11-11 | 圣戈班韦伯公司 | Insulating mortar composition |
| CN107814547A (en) * | 2017-11-07 | 2018-03-20 | 滕艳 | A kind of thermal insulation mortar |
Non-Patent Citations (2)
| Title |
|---|
| 王培铭 等: ""建筑保温砂浆的研究进展"", 《第二届全国商品砂浆学术交流会论文集》 * |
| 王智宇 等: ""膨胀珍珠岩的聚合物改性技术与聚合物保温砂浆"", 《新型建筑材料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259709A (en) * | 2022-09-26 | 2022-11-01 | 石家庄市长安育才建材有限公司 | Modified glass bead and preparation method thereof, coagulation-accelerating early strength agent and preparation method thereof |
| CN115259709B (en) * | 2022-09-26 | 2023-01-06 | 石家庄市长安育才建材有限公司 | Modified glass bead and preparation method thereof, coagulation-accelerating early strength agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100345791C (en) | Heat insulating glue powder material for wall and its prepn and usage | |
| CN108863216B (en) | Inorganic foaming thermal insulation mortar capable of being sprayed | |
| CN101104551A (en) | Steel slag heat-insulating finishing mortar | |
| CN109020449B (en) | A kind of jet printing type ardealite base fireproof mortar and its preparation method and application of stalk fibre enhancing | |
| CN104098344A (en) | Ceramic fiber aerated brick and preparation method thereof | |
| KR100877528B1 (en) | the dry mortar with soundproof and keeping warm and the noninflammable board therewith and light brick therewith | |
| CN108516745A (en) | A kind of small expended and vitrified ball heat insulating plate and preparation method thereof | |
| CN107140915A (en) | A kind of light heat-resisting tailings hollow brick and its preparation | |
| CN109133829A (en) | A kind of lightweight wall plaster, preparation method and application | |
| CN104150853A (en) | Environment-friendly composite fire-proof wall body material and preparation method thereof | |
| CN111072361A (en) | Novel phosphogypsum plastering mortar and preparation method thereof | |
| CN104609817A (en) | High temperature-resistant and high-toughness aerated brick and preparation method thereof | |
| CN107879707A (en) | A kind of heat preservation mortar for outer wall and its production method | |
| CN109133769A (en) | A kind of high-performance heat insulation and waterproof mortar | |
| CN113816683B (en) | Sound-proof heat-insulation waterproof mortar and production method thereof | |
| CN104193387B (en) | A kind of suction ripple aerated bricks and preparation method thereof | |
| CN108585701A (en) | A kind of glass microballoon thermal insulation mortar and preparation method thereof | |
| CN104860587A (en) | Double-layer structure flexible finishing material and preparation method thereof | |
| CN107216109A (en) | Preparation method of toughened thermal insulation mortar | |
| CN106082824A (en) | A kind of architecture exterior wall insulating materials | |
| CN104446190A (en) | Thermal-insulation and anti-corrosion aerated brick and preparation method thereof | |
| CN104446608A (en) | Antibacterial high-strength aerated brick and preparation method thereof | |
| KR100978289B1 (en) | Preparation method for adiabatic mortar using low absorption lightweight aggregates made from bottom ash and waste glass | |
| CN108585705A (en) | A kind of modified glass microspheres thermal insulation mortar and preparation method thereof | |
| CN102653465A (en) | Gypsum-based internal wall plastering material with heat preservation and heat insulation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |