CN104211366B - Heat insulation mortar of improved expanded perlite - Google Patents
Heat insulation mortar of improved expanded perlite Download PDFInfo
- Publication number
- CN104211366B CN104211366B CN201410476889.0A CN201410476889A CN104211366B CN 104211366 B CN104211366 B CN 104211366B CN 201410476889 A CN201410476889 A CN 201410476889A CN 104211366 B CN104211366 B CN 104211366B
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- China
- Prior art keywords
- parts
- expanded perlite
- heat insulation
- insulation mortar
- mortar
- Prior art date
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- 235000019362 perlite Nutrition 0.000 title claims abstract description 30
- 239000010451 perlite Substances 0.000 title claims abstract description 26
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 230000008719 thickening Effects 0.000 claims abstract description 9
- 239000011398 Portland cement Substances 0.000 claims abstract description 7
- 229920002678 cellulose Polymers 0.000 claims abstract description 7
- 239000001913 cellulose Substances 0.000 claims abstract description 7
- -1 polypropylene Polymers 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 239000004816 latex Substances 0.000 claims abstract description 4
- 229920000126 latex Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 12
- 230000009466 transformation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 22
- 239000004568 cement Substances 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 238000010422 painting Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The invention provides heat insulation mortar of improved expanded perlite. The heat insulation mortar of improved expanded perlite is prepared from the following raw materials in parts by mass: 100 parts of expanded perlite, 3.5 parts of latex powder, 1 part of water-holding and thickening cellulose, 0.5 part of polypropylene anti-crack fiber, 4 parts of sapwood fiber, 2 parts of phase change powder, 75 parts of ordinary Portland cement and 40 parts of gypsum. The invention has the beneficial effect that the heat insulation mortar of the improved expanded perlite is dry-mixed mortar consisting of expanded perlite as lightweight aggregate, an anti-crack additive, cement, gypsum and other inorganic filling materials. The heat insulation mortar has affinity with multiple building wall bodies, and is easy to construct, and the thickness can reach up to 4-6cm by virtue of one-time painting. The heat insulation mortar is capable of replacing a wall body leveling layer, thus the problem of heat insulation of a wall body is solved, and the building cost is reduced.
Description
Technical field
The present invention relates to building energy saving field: more particularly, to a kind of heat insulating mortar of modified expanded perlite.
Background technology
Perlite-this material of glass bead sheet material belongs to nontoxic free of contamination green a1 level inorganic fire thermal insulating material
Material, but perlite-glass bead sheet material cannot directly apply if not making sheet material and spread wall；And this material needs the former wall base
Body uses mortar levelling in advance, and degree of plainness for wall surface has high demands, and otherwise directly affects exterior wall overall appearance；Sheet material adhesion construction process is supervised
Pipe difficulty is big, if workmen is irresponsible, is also easy to produce phenomenon of using inferior materials and turning out substandard goods, and does not smear the nailing of full glue point bonding/not or lacks
Nailing phenomenon is of common occurrence, thus causing under heat insulating effect, qualitative problems of construction is even more common；Gap between plate and plate
It is difficult to make up, so the heat insulating effect of difficult to reach design standard；Because sheet material operational procedure complexity is so increase work
Journey cost, project side selects limited.
Content of the invention
The invention aims to overcoming the deficiencies in the prior art, there is provided a kind of thermal insulation separation of modified expanded perlite
Hot mortar.
The present invention is to be realized by above technical scheme:
The invention provides a kind of heat insulating mortar of modified expanded perlite, the thermal insulation separation of this modified expanded perlite
Hot mortar includes mass ratio: 100 parts of expanded perlites, 3.5 parts of latex powder, 1 part of water-keeping thickening cellulose, 0.5 part of polypropylene
Anti-crack fiber, 4 parts of sapwood fibers, 2 parts of phase transformation powder, 75 parts of Portland cements and 40 parts of Gypsum Fibrosum.
Preferably, described water-keeping thickening cellulose is hydroxypropyl methyl cellulose.
Preferably, described Portland cement is po 42.5.
Preferably, described Gypsum Fibrosum is high intensity retardation setting type Gypsum Fibrosum.
The invention has the beneficial effects as follows: modified expanded perlite heat insulating mortar using expanded perlite as lightweight aggregate,
The dry powder and mortar of other inorganic filling materials such as anticrack additive, cement, Gypsum Fibrosum composition.This product and multiple construction walls have parent
And property, construct simple, once smear and reach as high as 4 6cm thickness.Alternative body of wall screed-coat, that is, solve wall thermal insulating and subtract again
Lack building cost.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Embodiments provide a kind of heat insulating mortar of modified expanded perlite, this modified expanded perlite
Heat insulating mortar includes mass ratio: 100 parts of expanded perlites, 3.5 parts of latex powder, 1 part of water-keeping thickening cellulose, 0.5 part
Polypropylene anti-crack fiber, 4 parts of sapwood fibers, 2 parts of phase transformation powder, 75 parts of Portland cements and 40 parts of Gypsum Fibrosum.
With expanded perlite, (expanded perlite is divided into the heat insulating mortar of the present embodiment offer: glass bead (closed pore Margarita
Rock) and perforate perlite glass bead be one of expanded perlite, glass bead is the expansion having Electric stove to produce
Perlite, also referred to as closed perlite, call off hole perlite by the expanded perlite of Gas Production, both expanded perlites according to
The feature of itself is applied in different fields.) as lightweight aggregate, other inorganic filling materials such as anticrack additive, cement, Gypsum Fibrosum
The dry powder and mortar of composition.This product and multiple construction walls have affinity, and construction is simple, once smears and reaches as high as 4 6cm
Thick.Alternative body of wall screed-coat, that is, solve wall thermal insulating and decrease building cost again.From foregoing description it can be seen that the present invention
Have the advantage that
Raw material: controlled, market is easily purchased, price transparent, with low cost；
Produce: process equipment is simple, take up an area less, low cost, easily manipulate；
Construction: packed building site-normal agitation equipment-scene mix that directly adds water that is transported to becomes paste-upper wall to smear-reach thickness
Degree-big thick stick strike off-paste alkaline-resisting grid cloth-decorative mortar levelling-insulating sections completion；
Feature: environmental protection, a1 level incombustible material, as long as any brick mix, cement beam column, frame structure metope no oil stain,
Dust, it goes without doing, and any process can be constructed, and workability is strong, be firmly bonded, no hollowing obscission and construction wall same longevity
Life.Its principle specific: this product by the reasonable scientific matching of multiple material, various materials mutually neutralize, respectively effect (water conservation,
In thickening, construction, resist sagging exempts from sagging, rapid hardening bonding).And batch production is sufficiently mixed, pack, largely avoid unit
Ingredients from lossing phenomenon in uneven components and transportation.Scene directly adds water to apply in 2 hours after technology mix and spreads wall, with true
Protect later strength not subtract.
Various properties of materials:
Expanded perlite, extremely light as main aggregate unit weight, reduce the weight of unit area after reasonable coordination so as to his glue
Gel material equitable distribution of burden load-bearing, increases with the bonding strength of body of wall to prevent hollowing, to come off；
Cement, Gypsum Fibrosum, appropriate add so that expanded perlite aggregate increases workability, be material integrally increase intensity and
It is firmly bonded mating reaction with body of wall.Add many and few, can make that material is integrally overweight, cracking, or insufficient strength, bonding are loosely
Gu；
Rubber powder, hydroxypropyl methyl cellulose, wood fibre, anti-crack fiber, after appropriate interpolation, can make material entirety phase interaction
With: water conservation: make cement health preserving abundant；Thickening: construction resist sagging, increase with the workability of other materials, avoid integral material empty
Drum, cracking, improve and are firmly bonded and intensity.Add many and few, difficulty of construction can be made big, drying time lengthens, or workability is poor
, cracking, hollowing insecure with body of wall bonding.
Specifically, water-keeping thickening cellulose therein is hydroxypropyl methyl cellulose；Portland cement is po
42.5；Gypsum Fibrosum is high intensity retardation setting type Gypsum Fibrosum.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement of being made within principle etc., should be included within the scope of the present invention.
Claims (1)
1. a kind of heat insulating mortar of modified expanded perlite is it is characterised in that be made up of the raw material of following mass fraction:
100 parts of expanded perlites, 3.5 parts of latex powder, 1 part of water-keeping thickening cellulose, 0.5 part of polypropylene anti-crack fiber, 4 parts of sapwood fibres
Dimension, 2 parts of phase transformation powder, 75 parts of Portland cements and 40 parts of Gypsum Fibrosum；Described water-keeping thickening cellulose is hydroxypropyl methyl fiber
Element；Described Portland cement is p o 42.5；Described Gypsum Fibrosum is high intensity retardation setting type Gypsum Fibrosum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476889.0A CN104211366B (en) | 2014-09-18 | 2014-09-18 | Heat insulation mortar of improved expanded perlite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476889.0A CN104211366B (en) | 2014-09-18 | 2014-09-18 | Heat insulation mortar of improved expanded perlite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104211366A CN104211366A (en) | 2014-12-17 |
| CN104211366B true CN104211366B (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410476889.0A Active CN104211366B (en) | 2014-09-18 | 2014-09-18 | Heat insulation mortar of improved expanded perlite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104211366B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT405176B (en) * | 1997-08-29 | 1999-06-25 | Knoch Kern & Co | Mortars and floor plaster binder - based on Portland cement, with lump gypsum as a sulphate source, and also containing conventional additives |
| CN101177967A (en) * | 2007-11-22 | 2008-05-14 | 北京中远汇丽精细化工有限公司 | Phase-change thermal energy storage three-in-one exterior wall outer insulation system and construction method thereof |
| CN101671136A (en) * | 2008-09-09 | 2010-03-17 | 同济大学 | Method for preparing phase change thermal storage-based novel energy-storing and heat-insulating mortar |
| CN101880149A (en) * | 2010-07-13 | 2010-11-10 | 唐山市思远涂料有限公司 | Phase-change and energy-storage desulfurized gypsum interior wall thermal-insulation mortar |
-
2014
- 2014-09-18 CN CN201410476889.0A patent/CN104211366B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT405176B (en) * | 1997-08-29 | 1999-06-25 | Knoch Kern & Co | Mortars and floor plaster binder - based on Portland cement, with lump gypsum as a sulphate source, and also containing conventional additives |
| CN101177967A (en) * | 2007-11-22 | 2008-05-14 | 北京中远汇丽精细化工有限公司 | Phase-change thermal energy storage three-in-one exterior wall outer insulation system and construction method thereof |
| CN101671136A (en) * | 2008-09-09 | 2010-03-17 | 同济大学 | Method for preparing phase change thermal storage-based novel energy-storing and heat-insulating mortar |
| CN101880149A (en) * | 2010-07-13 | 2010-11-10 | 唐山市思远涂料有限公司 | Phase-change and energy-storage desulfurized gypsum interior wall thermal-insulation mortar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104211366A (en) | 2014-12-17 |
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Effective date of registration: 20231213 Address after: 017008 In Yuanjialiang Community, Hantai Town, Dongsheng District, Ordos City, Inner Mongolia Autonomous Region, within the planned concrete mixing plant on Century Avenue South Patentee after: Inner Mongolia Lanbo Dingsheng Environmental Protection Materials Co.,Ltd. Address before: 266555 12-1-601 Yushan Road, Huangdao District, Qingdao City, Shandong Province Patentee before: Ren Guodong |
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| TR01 | Transfer of patent right |