CN112939547A - Sintered combined wallboard adhesive and preparation method thereof - Google Patents
Sintered combined wallboard adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN112939547A CN112939547A CN202110373892.XA CN202110373892A CN112939547A CN 112939547 A CN112939547 A CN 112939547A CN 202110373892 A CN202110373892 A CN 202110373892A CN 112939547 A CN112939547 A CN 112939547A
- Authority
- CN
- China
- Prior art keywords
- early strength
- strength agent
- cement
- river sand
- parts
- 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
- 239000000853 adhesive Substances 0.000 title claims abstract description 20
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005245 sintering Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims 6
- 239000002131 composite material Substances 0.000 claims 5
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- 239000011449 brick Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
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
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)
Abstract
The invention discloses a sintering combined wallboard adhesive and a preparation method thereof, belonging to the field of adhesives, and comprising the following components in parts by weight: 1 portion of cement, 1.5-3 portions of river sand, 0.04-0.09 portion of early strength agent and 0.12-0.2 portion of water. The adhesive provided by the invention has higher bonding strength, can effectively improve the bonding strength between wall tiles, can greatly reduce the solidification time by adding the early strength agent, effectively improve the production progress and bring higher economic benefit, and can prepare products suitable for different production requirements and time requirements by adjusting the proportion of the early strength agent, thereby facilitating the specific operation under different conditions and matching more complex process requirements.
Description
Technical Field
The invention belongs to the field of adhesives, and particularly relates to an adhesive for a sintering combined wallboard and a preparation method thereof.
Background
The concrete mortar commonly used in the current masonry has low early strength, requires 28 days to reach the final strength, and has low tensile strength.
Disclosure of Invention
The invention aims to provide a sintering combined wallboard adhesive and a preparation method thereof, which can achieve higher strength in a short time; realizing mass production.
The more specific technical scheme of the invention is as follows:
a sintering combined wallboard adhesive comprises the following components in parts by weight: 1 portion of cement, 1.5-3 portions of river sand, 0.04-0.09 portion of early strength agent and 0.12-0.2 portion of water.
Further, the sintering combined wallboard adhesive comprises the following components in parts by weight: 1 part of cement, 2-2.5 parts of river sand, 0.05-0.08 part of early strength agent and 0.13-0.19 part of water.
The cement is the 425 cement.
The particle fineness of the river sand is less than or equal to 2mm, and the humidity of the river sand is not more than 8%.
The early strength agent execution standard is GB 8076-2008.
The invention also provides a preparation method of the sintering combined wallboard adhesive, which comprises the following steps: at room temperature, the cement, the river sand and the early strength agent are fully and uniformly mixed according to the proportion, and then water is added to be stirred to be viscous.
Compared with the prior art, the invention has the beneficial effects that:
the adhesive provided by the invention has higher bonding strength, can effectively improve the bonding strength between wall tiles, can greatly reduce the solidification time by adding the early strength agent, effectively improve the production progress and bring higher economic benefit, and can prepare products suitable for different production requirements and time requirements by adjusting the proportion of the early strength agent, thereby facilitating the specific operation under different conditions and matching more complex process requirements.
Detailed Description
The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments used by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1:
a sintering combined wallboard adhesive comprises the following components in parts by weight: 1 part of cement, 1.5 parts of river sand, 0.04 part of early strength agent and 0.12 part of water. The preparation method comprises the following steps: at room temperature, 425 cement, river sand with the particle fineness of 2mm and the humidity of 6 percent and an early strength agent are fully and uniformly mixed according to the mixture ratio, and then water is added to be stirred to be viscous.
Example 2:
a sintering combined wallboard adhesive comprises the following components in parts by weight: 1 part of cement, 3 parts of river sand, 0.09 part of early strength agent and 0.2 part of water. The preparation method comprises the following steps: at room temperature, 425 cement, river sand with the particle fineness of 1.5mm and the humidity of 6 percent and an early strength agent are fully and uniformly mixed according to the mixture ratio, and then water is added to be stirred to be viscous.
Example 3:
a sintering combined wallboard adhesive comprises the following components in parts by weight: 1 part of cement, 2 parts of river sand, 0.05 part of early strength agent and 0.13 part of water. The preparation method comprises the following steps: at room temperature, 425 cement, river sand with the particle fineness of 1mm and the humidity of 6 percent and an early strength agent are fully and uniformly mixed according to the mixture ratio, and then water is added to be stirred to be viscous.
Example 4:
a sintering combined wallboard adhesive comprises the following components in parts by weight: 1 part of cement, 2.5 parts of river sand, 0.08 part of early strength agent and 0.19 part of water. The preparation method comprises the following steps: at room temperature, 425 cement, river sand with the particle fineness of 1.2mm and the humidity of 6 percent and an early strength agent are fully and uniformly mixed according to the mixture ratio, and then water is added to be stirred to be viscous.
Comparative example:
a sintering combined wallboard adhesive comprises the following components in parts by weight: 1 part of cement, 2.5 parts of river sand and 0.2 part of water. The preparation method comprises the following steps: at room temperature, 425 cement and river sand with the particle fineness of 2mm and the humidity of 6 percent are fully and uniformly mixed according to the mixture ratio, and then water is added to be stirred to be viscous.
The adhesive carrying capacity of each example is compared to the comparative examples in the following table:
the wallboard brick bonded by the adhesive provided by the invention can reach higher strength in the early stage, has excellent performance in all aspects, and can effectively improve the strength of a connecting structure between the wallboard bricks.
Although the present invention has been described herein with reference to the illustrated embodiments thereof, which are intended to be preferred embodiments of the present invention, it is to be understood that the invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.
Claims (6)
1. The sintering combined wallboard adhesive is characterized by comprising the following components in parts by weight: 1 portion of cement, 1.5-3 portions of river sand, 0.04-0.09 portion of early strength agent and 0.12-0.2 portion of water.
2. The sintered composite wallboard binder of claim 1, comprising the following components in parts by weight: 1 part of cement, 2-2.5 parts of river sand, 0.05-0.08 part of early strength agent and 0.13-0.19 part of water.
3. A sintered composite wallboard binder as claimed in claim 1 wherein said cement is grade 425 cement.
4. The sintered wallboard binder of claim 1, wherein the particle fineness of the river sand is less than or equal to 2mm and the humidity of the river sand is not more than 8%.
5. A sintered composite wallboard binder as claimed in claim 1 wherein said early strength agent is an early strength agent produced according to the implementation standard (GB 8076-2008).
6. A method of making a sintered composite wallboard binder, comprising the sintered composite wallboard binder of any one of claims 1-5, the method comprising: at room temperature, the cement, the river sand and the early strength agent are fully and uniformly mixed according to the proportion, and then water is added to be stirred to be viscous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373892.XA CN112939547A (en) | 2021-04-07 | 2021-04-07 | Sintered combined wallboard adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373892.XA CN112939547A (en) | 2021-04-07 | 2021-04-07 | Sintered combined wallboard adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112939547A true CN112939547A (en) | 2021-06-11 |
Family
ID=76230832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110373892.XA Pending CN112939547A (en) | 2021-04-07 | 2021-04-07 | Sintered combined wallboard adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112939547A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134666A (en) * | 2007-07-20 | 2008-03-05 | 肥城润东建材有限公司 | Dried powder boundary additive |
| KR20190050402A (en) * | 2017-11-03 | 2019-05-13 | 주식회사 동양 | High early strength material, mixture water, concrete composition, method for mixing concrete composition |
-
2021
- 2021-04-07 CN CN202110373892.XA patent/CN112939547A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134666A (en) * | 2007-07-20 | 2008-03-05 | 肥城润东建材有限公司 | Dried powder boundary additive |
| KR20190050402A (en) * | 2017-11-03 | 2019-05-13 | 주식회사 동양 | High early strength material, mixture water, concrete composition, method for mixing concrete composition |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |
|
| RJ01 | Rejection of invention patent application after publication |