CN108314376A - A kind of XPS plate special inorganic cement-based interface mortar - Google Patents
A kind of XPS plate special inorganic cement-based interface mortar Download PDFInfo
- Publication number
- CN108314376A CN108314376A CN201810070090.XA CN201810070090A CN108314376A CN 108314376 A CN108314376 A CN 108314376A CN 201810070090 A CN201810070090 A CN 201810070090A CN 108314376 A CN108314376 A CN 108314376A
- Authority
- CN
- China
- Prior art keywords
- cement
- xps plate
- based interface
- plate special
- special inorganic
- 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.)
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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
- 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
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- 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)
Abstract
The present invention provides a kind of XPS plate special inorganic cement-based interface mortar.The present invention is made of cement, quartz sand, ethoxyl methyl cellulose ether, Acrylic emulsion powder, waterproofing agent and wood fibre, and the weight percent of each component is as follows：Cement 28~45%, quartz sand 55~75%, ethoxyl methyl cellulose ether 0.15~0.5%, Acrylic emulsion powder 1.5~3.0%, waterproofing agent 0.1~1%, wood fibre 0.8~3.5%.Adhesion strength height of the present invention, water resistance, good weatherability, it is non-aging, good toughness not will produce interfacial stress, energy conservation and environmental protection, the adhesive force and snap-in force in XPS plate face can effectively be enhanced, simultaneously also because itself and finishing mucilage belong to cement-based mortar material, so having good compatibility with finishing mucilage, manpower and working hour are on the one hand saved, on the other hand, solve that metope hollowing after construction, dry and cracked, the problems such as fall off.
Description
Technical field
The present invention relates to a kind of XPS plate special inorganic cement-based interface mortars.
Background technology
Currently, in architectural engineering in XPS thin-coat plasters heat-insulation system, XPS plate is pasted using polymer bonding mortar, is adopted
Surfacecti proteon processing is carried out with polymer finishing mucilage and glass fiber reticular cloth.Due to the low feature of XPS plate material water imbibition, polymerization
Object adhesive mortar and polymer finishing mucilage are difficult to meet the construction quality requirement of standard with XPS plate bond effect, are easy out
Now cracking, hollowing, leak, the engineering quality defects and safety accident to fall off.
Invention content
The object of the present invention is to provide a kind of XPS plate special inorganic cement-based interface mortars, to overcome the above shortcomings.
To achieve the above object, technical solution of the invention is：A kind of XPS plate special inorganic cement-based interface sand
Slurry, is made of, each group cement, quartz sand, ethoxyl methyl cellulose ether, Acrylic emulsion powder, waterproofing agent and wood fibre
The weight percent of part is as follows：Cement 28~45%, quartz sand 55~75%, ethoxyl methyl cellulose ether 0.15~0.5%,
Acrylic emulsion powder 1.5~3.0%, waterproofing agent 0.1~1%, wood fibre 0.8~3.5%.
Further, the cement is 42.5 grades of Portland cements of commercially available P.O, presetting period 2.1h, final set
Time is 3.3h, and 3d compression strength is 29.0MPa, and 28d compression strength is 56.8MPa.
Further, the quartz sand is the river sand of 70~120 mesh.
Further, the length of the wood fibre is 3.5mm~8.0mm.
Further, the boundary mortar is obtained by following preparation method：
A. it weighs by raw material ratio, raw material are then placed in stirrer for mixing and are sufficiently stirred 2~3 points
Clock；
B. by mixture made from step a and water according to proportion by weight 1：0.50~1：0.60,5 are stirred in blender
~6 minutes at uniform pulpous state, you can obtains XPS plate special inorganic cement-based interface mortar.
The beneficial effects of the invention are as follows：
1, adhesion strength height, water resistance, good weatherability, non-aging, good toughness not will produce interfacial stress, energy-saving ring
It protects；
2, the adhesive force and snap-in force in XPS plate face can effectively be enhanced, while also because itself and finishing mucilage belong to cement
On the one hand base mortar material saves manpower and working hour so having good compatibility with finishing mucilage, on the other hand, solve
Metope hollowing after construction, dry and cracked, the problems such as fall off.
Specific implementation mode
The present invention and its specific implementation mode are described in further detail below.
The present invention includes by cement, quartz sand, ethoxyl methyl cellulose ether, Acrylic emulsion powder, waterproofing agent and wood
Matter fiber forms, and the weight percent of each component is as follows：Cement 28~45%, quartz sand 55~75%, hydroxyethyl methyl fiber
Plain ether 0.15~0.5%, Acrylic emulsion powder 1.5~3.0%, waterproofing agent 0.1~1%, wood fibre 0.8~3.5%.
Cement is 42.5 grades of Portland cements of commercially available P.O, presetting period 2.1h, final setting time 3.3h, 3d
Compression strength is 29.0MPa, and 28d compression strength is 56.8MPa.Quartz sand is the river sand of 70~120 mesh.The length of wood fibre
For 3.5mm~8.0mm.
The present invention is obtained by following preparation method：
A. it weighs by raw material ratio, raw material are then placed in stirrer for mixing and are sufficiently stirred 2~3 points
Clock；
B. by mixture made from step a and water according to proportion by weight 1：0.50~1：0.60,5 are stirred in blender
~6 minutes at uniform pulpous state, you can obtains XPS plate special inorganic cement-based interface mortar.
The present invention and XPS plate bond effect solve cohesive after emulsion-type interfacial agents thickness on XPS plate is too thin and film forming
Effect still difficulty meets the problem of standard requires.In XPS plate heat-insulation system, XPS plate outer surface has one layer of finishing mucilage as plate
Protective layer.Due to the low water absorbable feature of XPS plate material, as adhesive layer, finishing mucilage is difficult to full with its bond effect
Sufficient standard requirement, is susceptible to cracking, hollowing, leak, the engineering quality defects and safety accident to fall off.
By developing the boundary mortar of the present invention, ensure that XPS plate and the present invention have good bond effect, while also because of it
Cement-based mortar material is belonged to finishing mucilage, so having good compatibility with finishing mucilage.The present invention be XPS plate with
Foundation wall is painted on using pressure-air spraying method on XPS plate metope after the completion of bonding, and is avoided and is brushed interface in factory
The defect that labor intensity is big when agent, working efficiency is low and occupied ground is big.
The present invention after soaking 24 hours respectively at dry 2 hours and it is 7 days dry in the case of, by multiple and cement bonded sand
The tensile bond strength contrast experiment of slurry, specific experiment data are as shown in table 1 below.
The tensile bond strength contrast table of table 1 present invention and cement mortar
Note：Average value in table is the arithmetic mean of instantaneous value of four values after removing a minimum and removing a peak.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (5)
1. a kind of XPS plate special inorganic cement-based interface mortar, it is characterised in that：The boundary mortar is by cement, quartz sand, hydroxyl
Ethylmethylcellulose ether, Acrylic emulsion powder, waterproofing agent and wood fibre composition, the weight percent of each component are as follows：
Cement 28~45%, quartz sand 55~75%, ethoxyl methyl cellulose ether 0.15~0.5%, Acrylic emulsion powder 1.5~
3.0%, waterproofing agent 0.1~1%, wood fibre 0.8~3.5%.
2. XPS plate special inorganic cement-based interface mortar according to claim 1, it is characterised in that：The cement is city
42.5 grades of Portland cements of P.O, presetting period 2.1h are sold, final setting time 3.3h, 3d compression strength is
29.0MPa, 28d compression strength are 56.8MPa.
3. XPS plate special inorganic cement-based interface mortar according to claim 1, it is characterised in that：The quartz sand is
The river sand of 70~120 mesh.
4. XPS plate special inorganic cement-based interface mortar according to claim 1, it is characterised in that：The wood fibre
Length be 3.5mm~8.0mm.
5. according to Claims 1 to 4 any one of them XPS plate special inorganic cement-based interface mortar, it is characterised in that：It is described
Boundary mortar is obtained by following preparation method：
A. it weighs, raw material are then placed in stirrer for mixing and are sufficiently stirred 2~3 minutes by raw material ratio；
B. by mixture made from step a and water according to proportion by weight 1：0.50~1：0.60,5~6 are stirred in blender
Minute is at uniform pulpous state, you can obtains XPS plate special inorganic cement-based interface mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070090.XA CN108314376A (en) | 2018-01-24 | 2018-01-24 | A kind of XPS plate special inorganic cement-based interface mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070090.XA CN108314376A (en) | 2018-01-24 | 2018-01-24 | A kind of XPS plate special inorganic cement-based interface mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108314376A true CN108314376A (en) | 2018-07-24 |
Family
ID=62887723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810070090.XA Pending CN108314376A (en) | 2018-01-24 | 2018-01-24 | A kind of XPS plate special inorganic cement-based interface mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108314376A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156400A (en) * | 2019-05-31 | 2019-08-23 | 湖南省博一节能防水工程有限公司 | A kind of environment protection type water permeable binder and preparation method thereof |
| CN112573879A (en) * | 2020-12-27 | 2021-03-30 | 安徽杰爱新材料股份有限公司 | Mortar for extruded polystyrene foam plastic insulation board and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086657A (en) * | 2013-01-08 | 2013-05-08 | 张立功 | Interface-enhanced anti-crack mortar and production technology thereof |
| CN105622038A (en) * | 2014-11-06 | 2016-06-01 | 姚和平 | Heat-preserving interfacial mortar for wall of building |
-
2018
- 2018-01-24 CN CN201810070090.XA patent/CN108314376A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086657A (en) * | 2013-01-08 | 2013-05-08 | 张立功 | Interface-enhanced anti-crack mortar and production technology thereof |
| CN105622038A (en) * | 2014-11-06 | 2016-06-01 | 姚和平 | Heat-preserving interfacial mortar for wall of building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156400A (en) * | 2019-05-31 | 2019-08-23 | 湖南省博一节能防水工程有限公司 | A kind of environment protection type water permeable binder and preparation method thereof |
| CN112573879A (en) * | 2020-12-27 | 2021-03-30 | 安徽杰爱新材料股份有限公司 | Mortar for extruded polystyrene foam plastic insulation board and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180724 |