CN102731045A - Waterproof adhesive for building outer wall - Google Patents
Waterproof adhesive for building outer wall Download PDFInfo
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- CN102731045A CN102731045A CN2012102489047A CN201210248904A CN102731045A CN 102731045 A CN102731045 A CN 102731045A CN 2012102489047 A CN2012102489047 A CN 2012102489047A CN 201210248904 A CN201210248904 A CN 201210248904A CN 102731045 A CN102731045 A CN 102731045A
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- external wall
- waterproof glue
- wall waterproof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a waterproof adhesive for a building outer wall. The waterproof adhesive comprises the following raw materials in parts by weight: 80-120 parts of cement, 200-400 parts of lime paste, 10-20 parts of natural hemp thread, 5-10 parts of biofibers, 30-60 parts of kaoline, 50-100 parts of common sand, 5-10 parts of natural adhesives, 20-40 parts of electroslag and 25-50 parts of water. The preparation method comprises the following steps of: firstly, pulverizing the natural hemp thread, biofibers, kaoline and electroslag; mixing the cement, the lime paste and the common sand to be in a mixed dry solid state; and finally, adding water and natural adhesives, and uniformly stirring the mixture with a machine to prepare a finished product. The waterproof adhesive has good technical performance, is low in cost and environment-friendly, saves the resources, and can be widely applied to the outer wall waterproof projects of various building; and moreover, the raw materials are natural and are free of toxicity and harm.
Description
Technical field
The present invention relates to building material technical field, especially relate to a kind of coating that is used for the external wall waterproof.
Background technology
If be not coated with waterproof layer at external wall; Metope meeting quality defects; Be easy to produce the crack under the situation that the big area exterior wall sinks with substrate in the environment that expands with heat and contract with cold, especially cold and hot bridge place, summer, external wall seepage had generation more; If the external wall waterproof layer is handled appropriate, this drawback just can have been avoided.
The way of existing external wall waterproof generally is after base treatment, to smear waterproof mortar, and waterproof mortar commonly used mainly contains three kinds: the sand-cement slurry that (1) rigidity multilayer is wiped one's face; (2) mix the waterproof mortar of water-resisting agent; (3) polymer cement waterproof mortar.Preceding two kinds of waterproof effects are relatively poor, and the weather resistance of the third waterproof is with better impervious, but price is high, and it is loaded down with trivial details to construct.
Summary of the invention
To the problems referred to above that prior art exists, the applicant provides a kind of external wall waterproof glue mixture.The present invention has good technical performance, and cost is low, and used starting material Nantural non-toxic does not have harm, can economize on resources, and protects environment, can be widely used in the external wall waterproof engineering of all kinds of buildings.
Technical scheme of the present invention is following:
A kind of external wall waterproof glue mixture is characterized in that its raw material and each raw materials in part by weight are: 80 ~ 120 parts of cement, 200 ~ 400 parts of lime putties; 10 ~ 20 parts of natural flax silks, 5 ~ 10 parts of biological fibers, 30 ~ 60 parts of kaolin; 50 ~ 100 parts in general sand; 5 ~ 10 parts in natural gum mixture, electric furnace slag 20 ~ 40,25 ~ 50 parts in water.
Its concrete preparation method is: at first pulverize natural flax silk, biological fiber, kaolin, electric furnace slag, mixed cement, lime putty, general sand are modulated into to mix and do solid-like then, last Jia Shui, add the natural gum mixture, by the machine product that stirs.
The median size of said general sand is 0.3mm.Said natural flax silk is the palm fibre fiber crops.Said biological fiber is an agricultural waste material.Said biological fiber is a stalk fibre.Said cement is 42.5 ~ No. 52.5 ordinary Portland cements.Said natural gum mixture is a natural plant gum powder.
Beneficial technical effects of the present invention is:
The used raw material of the present invention is cheap, be easy to get, and wherein biological fiber is the crop waste fiber, like wheat stalk, corn stalk etc.; Natural flax silk i.e. the palm fibre fiber crops, are a kind of palm, above a kind of netted flax silk of reddish-brown of self-sow, these brown fiber crops generally do not need more processing, hair fibre is short and thin, good toughness has certain pulling force.
The used kaolin of the present invention is with the pure kaolin of matter, whiteness is high, matter is soft, be prone to dispersion suspension in water, have good plasticity-and high cohesiveness, have good antiacid dissolubility and resistivity against fire simultaneously; Electric furnace slag is to adopt the solid waste of discharging in the process of electrosmelting metal, and staple is oxide compounds such as calcium, iron, copper, silicon, magnesium, aluminium, manganese, phosphorus, has good bonding capacity; Cementing agent is the solvent-borne type plant gum powder, and is tough and tensile stable, and certain intensity is arranged after the curing, can transmit stress, opposing destruction, and accepts the test of certain hour.The present invention has good flame, water resistance, and brushing product exterior wall of the present invention is through the experiment back ne-leakage phenomenon that sprays water with high pressure.
Embodiment
The inventive method is implemented according to following steps:
(1) natural flax silk, biological fiber, kaolin, electric furnace slag are ground into 600 ~ 1200 purpose particles with kibbler respectively;
(2) No. 42.5 ordinary Portland cements, lime putty, mineral granules are mixed, drop in the stirrer, natural flax silk, biological fiber, the electric furnace slag that will crush drop into successively again, add kaolin then and evenly stir.
(3) mixing after the stirring discharging done solid-like again through Jia Shui and the step that adds latex powder, is modulated into thick liquid shape finished product, packs at last and dispatches from the factory, and is transported to the working-yard and carries out the external wall waterproof construction.
Product embodiments 1 ~ 4 used raw material weight umber of the present invention is seen table 1, and unit is kg/m
3
Table 1:
Application examples 1: the pure frame structure outer is smeared this waterproof glue mixture.
Build the subitem construction process requirement by laying bricks or stones: the brick intention of building exterior wall by laying bricks or stones must reach more than the MU5.5, and the flush joint perps must be full when building by laying bricks or stones, and masonry mortar intensity must reach more than the M5.It should be noted that beam and brick wall connecting portion definitely can not the cavities, if the cavity is arranged, tamp (brick is wide) with interior available sand-cement slurry, more than 2cm, tamp (brick is wide) with pea gravel concreten at 2cm.After aforesaid method tamps, again with 1:1 sand-cement slurry brush twice, until no hollowing.The exterior wall door and window also available aforesaid method in cavity at bead position up and down tamps.
Whitewash the subitem construction process requirement: at first must carry out brick wall face maintenance work, temperature is in the time of 1 ~ 15 ℃, and masonry lays the back and watered at a distance from three days, and temperature watered at a distance from one day in the time of 15 ~ 37 ℃.Next carries out the cleaning of brick wall face, guarantees the clean and tidy of outer walling.Whitewash technology then, the first step is with 1:1 sand-cement slurry (cement mark is 42.5) brush twice, until pore-free.Second post beam and brick wall connecting portion are fixed with steel fabric sheet, and every edge lap width is 40cm, and whole subsequently brick wall face is laid the wire netting sheet, and fixing back is whitewashed with the 1:2 sand-cement slurry, and thickness is 1.5 ~ 2cm, constructs at twice, and the compacting troweling must not have pore.
When whitewashing for second time, treat that carrying out plucking before the mortar final set scrapes rough.After outer-wall building whitewashes end, carry out secondary with the embodiment of the invention 1 prepared waterproof glue mixture and whitewash, thickness is 0.2 ~ 0.4cm, and compacting is floating.
Application examples 2: the brick mix structure exterior wall is smeared this waterproof glue mixture.
Structure construction carries out in strict accordance with the drawing design specifications, and brick strength reaches more than the MU7.5, and the flush joint perps must be full when building by laying bricks or stones, and masonry mortar intensity must reach more than the M5, and masonry must not have the cavity.The present invention is fit to the tier building of brick mix structure.
Exterior wall door and window empty available two kinds of methods at bead position up and down tamps, and mortar tamps with pea gravel concreten and tamps (brick is wide).Gingival cyst of mucous gland in the newborn is rubbed with the hands with the brick wall connecting portion and is brushed twice until pore-free with 1:1 sand-cement slurry (cement is 42.5).Before whitewashing, concrete and brick wall connecting portion can use the nylon wire overlap joint, every hem width degree 50cm.
Must carry out brick wall face maintenance work before the wall plaster, temperature is in the time of 1 ~ 15 ℃, and masonry lays the back and watered at a distance from three days, and temperature watered at a distance from one day in the time of 15 ~ 37 ℃.Next carries out the cleaning of brick wall face, guarantees the clean and tidy of outer walling.Whitewash technology then, the first step is with 1:1 sand-cement slurry (cement mark is 42.5) brush twice, and the compacting troweling is until pore-free.Second whole metope laid with steel fabric sheet, fixedly behind the steel fabric sheet, whitewashes with the 1:2 sand-cement slurry, and thickness is 1.5 ~ 2cm, at twice construction.When whitewashing for second time, treat that carrying out plucking before the mortar final set scrapes rough.
After outer-wall building whitewashes end, carry out secondary with the embodiment of the invention 2 prepared waterproof glue mixture and whitewash, thickness is 0.2 ~ 0.4cm, and compacting is floating.
Application examples 3: ancient building, brick wood mix structure outer and smear this waterproof glue mixture.
The basis is barricaded as the wood frame construction thing with wood materials after finishing, and enclosed structure is built with brick.Building construction technology is pressed national regulation and is carried out, and the construction particular requirement is with above two kinds of structures.Building brick by laying bricks or stones is the vitrified bond blue bricks.Its masonry mortar is that materials such as albarium, glutinous rice, alum are made into use.。After outer-wall building whitewashes end, carry out secondary with the embodiment of the invention 3 prepared waterproof glue mixture and whitewash, thickness is 0.2 ~ 0.4cm, and compacting is floating.
More than the construction of three kinds of structures must guarantee that the basis does not sink, this is the non-leakage fundamental prerequisite of exterior wall.Carry out carrying out after secondary whitewashes the construction of insulating layer of external wall with waterproof glue mixture of the present invention.Build outer enclosed structure and use energy-saving insulating brick more can significantly reduce the cost of exterior-wall heat insulation, constructional method is easy, and the duration is short.
Claims (8)
1. an external wall waterproof glue mixture is characterized in that its raw material and each raw materials in part by weight are: 80 ~ 120 parts of cement, 200 ~ 400 parts of lime putties; 10 ~ 20 parts of natural flax silks, 5 ~ 10 parts of biological fibers, 30 ~ 60 parts of kaolin; 50 ~ 100 parts in general sand; 5 ~ 10 parts in natural gum mixture, electric furnace slag 20 ~ 40,25 ~ 50 parts in water.
2. external wall waterproof glue mixture according to claim 1; It is characterized in that concrete preparation method is: at first pulverize natural flax silk, biological fiber, kaolin, electric furnace slag; Mixed cement, lime putty, general sand are modulated into to mix and do solid-like then; Last Jia Shui, add the natural gum mixture, by the machine product that stirs.
3. external wall waterproof glue mixture according to claim 1, the median size that it is characterized in that said general sand is 0.3mm.
4. external wall waterproof glue mixture according to claim 1 is characterized in that said natural flax silk is the palm fibre fiber crops.
5. external wall waterproof glue mixture according to claim 1 is characterized in that said biological fiber is an agricultural waste material.
6. external wall waterproof glue mixture according to claim 1 and 2 is characterized in that said biological fiber is a stalk fibre.
7. external wall waterproof glue mixture according to claim 1 is characterized in that said cement is 42.5 ~ No. 52.5 ordinary Portland cements.
8. external wall waterproof glue mixture according to claim 1 is characterized in that said natural gum mixture is a natural plant gum powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102489047A CN102731045A (en) | 2012-07-18 | 2012-07-18 | Waterproof adhesive for building outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102489047A CN102731045A (en) | 2012-07-18 | 2012-07-18 | Waterproof adhesive for building outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102731045A true CN102731045A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102489047A Pending CN102731045A (en) | 2012-07-18 | 2012-07-18 | Waterproof adhesive for building outer wall |
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| CN (1) | CN102731045A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358567A (en) * | 2018-02-05 | 2018-08-03 | 中铁十二局集团第二工程有限公司 | A kind of weather-proof buildings waterproof packing material and preparation method thereof |
| AT17171U1 (en) * | 2020-03-30 | 2021-07-15 | Bauunternehmung Granit Ges M B H | Electric furnace slag to replace conventional aggregates in concrete |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046748A (en) * | 1989-04-29 | 1990-11-07 | 北京市建筑工程研究所 | Achitectural compound gum powder |
| CN101348344A (en) * | 2007-07-19 | 2009-01-21 | 张永清 | Waste utilization and emission reduction plant straw energy-saving material for construction |
-
2012
- 2012-07-18 CN CN2012102489047A patent/CN102731045A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046748A (en) * | 1989-04-29 | 1990-11-07 | 北京市建筑工程研究所 | Achitectural compound gum powder |
| CN101348344A (en) * | 2007-07-19 | 2009-01-21 | 张永清 | Waste utilization and emission reduction plant straw energy-saving material for construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358567A (en) * | 2018-02-05 | 2018-08-03 | 中铁十二局集团第二工程有限公司 | A kind of weather-proof buildings waterproof packing material and preparation method thereof |
| AT17171U1 (en) * | 2020-03-30 | 2021-07-15 | Bauunternehmung Granit Ges M B H | Electric furnace slag to replace conventional aggregates in concrete |
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Application publication date: 20121017 |