CN107892528A - A kind of high flexibility concrete panel special-purpose adhesive - Google Patents
A kind of high flexibility concrete panel special-purpose adhesive Download PDFInfo
- Publication number
- CN107892528A CN107892528A CN201711269764.0A CN201711269764A CN107892528A CN 107892528 A CN107892528 A CN 107892528A CN 201711269764 A CN201711269764 A CN 201711269764A CN 107892528 A CN107892528 A CN 107892528A
- Authority
- CN
- China
- Prior art keywords
- high flexibility
- concrete panel
- powder
- purpose adhesive
- panel special
- 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.)
- Withdrawn
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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
- C04B2111/00646—Masonry mortars
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of high flexibility concrete panel special-purpose adhesive, mainly by water and adhesive dry powder with part by weight 0.13:1~0.15:1 composition, the adhesive dry powder composition and percentage by weight are as follows：Cement 20~25%, talcum powder 5~15%, flyash 5~15%, dispersibility latex powder 5~10%, cellulose ether 0.05~0.5%, sand 50~60%.High flexibility concrete panel special-purpose adhesive provided by the invention can be applied to the bonding of prefabricated lightweight concrete wallboard, and have higher pliability and good cracking resistance.
Description
Technical field
The present invention relates to the applied technical field of construction material, and in particular to a kind of high flexibility concrete panel is special gluing
Agent.
Background technology
In recent years, as the propulsion of national housing industrialization, prefabricated lightweight concrete panel structure develop rapidly, building
It is used widely in engineering.In application prefabricated lightweight concrete wallboard, it is necessary to wallboard adhesive be bonded to it is whole
Body.Influenceed by environmental condition, prefabricated lightweight concrete panel structure can produce contraction, therefore it is required that concrete panel is gluing
Agent has higher pliability to meet the requirement of deformation.But the concrete walls board adhesive sold in the market is universal
In the presence of flexible phenomenon low, cracking resistance is poor, plate is easily caused in work progress and is connected with plate junction, plate top
There is phenomena such as crack in place, plate and door and window junction, directly affect construction quality.Thus, there is an urgent need to one kind to have in the market
The good concrete panel special-purpose adhesive of high flexibility, cracking resistance.
The content of the invention
The present invention is directed to technological deficiency existing for existing concrete wallboard adhesive, there is provided one kind has high flexibility, cracking resistance
Concrete panel special-purpose adhesive of good performance.
The present invention's adopts the following technical scheme that to realize：
A kind of high flexibility concrete panel special-purpose adhesive, mainly by water and adhesive dry powder with part by weight 0.13:1~
0.15:1 composition, the adhesive dry powder composition and percentage by weight are as follows：
Cement 20~25%
Talcum powder 5~15%
Flyash 5~15%
Dispersibility latex powder 5~10%
Cellulose ether 0.05~0.5%
Sand 50~60%.
Further, the cement is the portland cement of P II 42.5
Further, the talcum powder is the mesh talcum powder of 325 mesh~425.
Further, the flyash is II grade of flyash.
Further, the dispersibility latex powder is the redispersible glue based on vinyl acetate and ethylene copolymer
Powder.
Further, the cellulose ether is hydroxypropyl methyl cellulose.
Further, the sand is that particle diameter is less than sand in 2.36mm.
The present invention has following technical characterstic compared with existing concrete wallboard adhesive:
The present invention mixes talcum powder and flyash in existing concrete wallboard adhesive, improves the backfin of wallboard adhesive
Than, hence it is evident that the ability of transversely deforming is improved, enhances wallboard adhesive pliability to meet the requirement of deformation.
Embodiment
The present invention is elaborated below in conjunction with example.
Embodiment one
A kind of high flexibility concrete panel special-purpose adhesive, is mainly made up of adhesive dry powder and 280g water, and the adhesive is done
Powder forms and percentage by weight is as follows：
Cement 500g, talcum powder 155g flyash 155g, dispersibility latex powder 100g, cellulose ether 1.95g, sand 1100g.
The cement is the portland cements of P II 42.5.
The talcum powder is the mesh talcum powder of 325 mesh~425.
The flyash is II grade of flyash.
The dispersibility latex powder is the re-dispersible glue powder based on vinyl acetate and ethylene copolymer.
The cellulose ether is hydroxypropyl methyl cellulose.
The sand is that particle diameter is less than sand in 2.36mm.
Material usage is first weighed during preparation, carries out dry powder stirring, makes it well mixed, 280g water is then poured into agitated kettle
In, then said mixture is added in mixer to be stirred obtains high flexibility concrete walls board adhesive of the present invention.
Embodiment two
A kind of high flexibility concrete panel special-purpose adhesive, is mainly made up of adhesive dry powder and 280g water, and the adhesive is done
Powder forms and percentage by weight is as follows：
Cement 500g, talcum powder 195g, flyash 115g, dispersibility latex powder 100g, cellulose ether 1.95g, sand 1100g.
The cement is the portland cements of P II 42.5.
The talcum powder is the mesh talcum powder of 325 mesh~425.
The flyash is II grade of flyash.
The dispersibility latex powder is the re-dispersible glue powder based on vinyl acetate and ethylene copolymer.
The cellulose ether is hydroxypropyl methyl cellulose.
The sand is that particle diameter is less than sand in 2.36mm.
Material usage is first weighed during preparation, carries out dry powder stirring, makes it well mixed, 280g water is then poured into agitated kettle
In, then said mixture is added in mixer to be stirred obtains high flexibility concrete walls board adhesive of the present invention.
Embodiment three
A kind of high flexibility concrete panel special-purpose adhesive, is mainly made up of adhesive dry powder and 280g water, and the adhesive is done
Powder forms and percentage by weight is as follows：
Cement 400g, talcum powder 235g, flyash 195g, dispersibility latex powder 100g, cellulose ether 1.95g, sand 1100g.
The cement is the portland cements of P II 42.5.
The talcum powder is the mesh talcum powder of 325 mesh~425.
The flyash is II grade of flyash.
The dispersibility latex powder is the re-dispersible glue powder based on vinyl acetate and ethylene copolymer.
The cellulose ether is hydroxypropyl methyl cellulose.
The sand is that particle diameter is less than sand in 2.36mm.
Material usage is first weighed during preparation, carries out dry powder stirring, makes it well mixed, 280g water is then poured into agitated kettle
In, then said mixture is added in mixer to be stirred obtains high flexibility concrete walls board adhesive of the present invention.
Reference examples
Choose cement 800g, dispersibility latex powder 100g, cellulose ether 1.95g, sand 1100g and carry out dry powder stirring, then will
280g water is poured into agitated kettle, then is added to be stirred said mixture in mixer and is obtained reference examples.
It is described above, patent preferred embodiment only of the present invention, but the protection domain of patent of the present invention is not limited to
This.Any one skilled in the art is in the scope disclosed in patent of the present invention, according to the skill of patent of the present invention
Art scheme and its inventive concept are subject to equivalent substitution or change, belong to the protection domain of patent of the present invention.
Claims (7)
1. a kind of high flexibility concrete panel special-purpose adhesive, it is characterised in that mainly by water and adhesive dry powder with weight ratio
Example 0.13:1~0.15:1 composition, the adhesive dry powder composition and percentage by weight are as follows：
Cement 20~25%
Talcum powder 5~15%
Flyash 5~15%
Dispersibility latex powder 5~10%
Cellulose ether 0.05~0.5%
Sand 50~60%.
2. high flexibility concrete panel special-purpose adhesive according to claim 1, it is characterised in that：The cement is P
II 42.5 portland cements.
3. high flexibility concrete panel special-purpose adhesive according to claim 1, it is characterised in that：The talcum powder is
The mesh talcum powder of 325 mesh~425.
4. high flexibility concrete panel special-purpose adhesive according to claim 1, it is characterised in that：The flyash is II
Level flyash.
5. high flexibility concrete panel special-purpose adhesive according to claim 1, it is characterised in that：The dispersibility breast
Rubber powder is the re-dispersible glue powder based on vinyl acetate and ethylene copolymer.
6. high flexibility concrete panel special-purpose adhesive according to claim 1, it is characterised in that：The cellulose ether is
Hydroxypropyl methyl cellulose.
7. high flexibility concrete panel special-purpose adhesive according to claim 1, it is characterised in that：The sand is that particle diameter is small
The sand in 2.36mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269764.0A CN107892528A (en) | 2017-12-05 | 2017-12-05 | A kind of high flexibility concrete panel special-purpose adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269764.0A CN107892528A (en) | 2017-12-05 | 2017-12-05 | A kind of high flexibility concrete panel special-purpose adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107892528A true CN107892528A (en) | 2018-04-10 |
Family
ID=61807073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269764.0A Withdrawn CN107892528A (en) | 2017-12-05 | 2017-12-05 | A kind of high flexibility concrete panel special-purpose adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107892528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748552A (en) * | 2019-01-31 | 2019-05-14 | 浙江忠信新型建材股份有限公司 | A kind of solid wood board bonding environment-friendly type flexible mortar and preparation method |
-
2017
- 2017-12-05 CN CN201711269764.0A patent/CN107892528A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748552A (en) * | 2019-01-31 | 2019-05-14 | 浙江忠信新型建材股份有限公司 | A kind of solid wood board bonding environment-friendly type flexible mortar and preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102924014B (en) | Binding mortar with light weight and high droop resistance and preparation and use methods | |
| CN102875101B (en) | Waterproof adhesive mortar for external thermal insulation of external wall | |
| CN105503106A (en) | Quickly-hardened high-strength ceramic tile adhesive | |
| CN104326718A (en) | Adhesive mortar for lautoclaved lightweight concrete panel | |
| CN104446234A (en) | Alkali-efflorescence-free high-waterproofness dry-powder tile joint mixture | |
| CN105967591A (en) | High-fluidity duct grouting material suitable for ultra-long pre-stressed ducts, and preparation method thereof | |
| CN105419447A (en) | Interior wall putty and preparation method thereof | |
| CN104973832A (en) | Anti-crack mortar and preparation method therefor | |
| CN103539425A (en) | Composition for preparing dry-mixed mortar | |
| CN103601453B (en) | Multifunctional concentrated material used for preparing kitchen and bath cement-based waterproof material | |
| CN105439516A (en) | Highly flexible adhesive dedicated for concrete wallboard | |
| CN105461272A (en) | Dry-mixed waterproof mortar and preparation technology thereof | |
| CN104844079A (en) | Cement-based capillary crystalline waterproof material and preparation method thereof | |
| CN111410484A (en) | Bonding mortar composed of gold tailings sand and preparation method thereof | |
| CN109574591B (en) | Leveling mortar with waterproof function | |
| CN110590216A (en) | Permeable concrete liquid reinforcing agent and preparation method and use method thereof | |
| CN106495612A (en) | A kind of motar composition | |
| CN111205031A (en) | Ceramic tile glue | |
| CN105503067A (en) | Polymer-cement based waterproof mortar and application thereof | |
| CN107892528A (en) | A kind of high flexibility concrete panel special-purpose adhesive | |
| CN105314948A (en) | Preparation method of polymer waterproof mortar | |
| CN104987001A (en) | Preparation method for mortar of base layers of interior and exterior walls and decoration | |
| CN104261773A (en) | Water-resistant cement-based self-leveling material | |
| CN110467406A (en) | A kind of microdilatancy waterproof mortar and preparation method thereof | |
| CN107056119B (en) | A kind of anti-cracking agent for mortar and preparation method thereof |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180410 |