CN108147767A - A kind of water-resistant gypsum board - Google Patents
A kind of water-resistant gypsum board Download PDFInfo
- Publication number
- CN108147767A CN108147767A CN201711487453.1A CN201711487453A CN108147767A CN 108147767 A CN108147767 A CN 108147767A CN 201711487453 A CN201711487453 A CN 201711487453A CN 108147767 A CN108147767 A CN 108147767A
- Authority
- CN
- China
- Prior art keywords
- parts
- water
- gypsum
- alginate
- gypsum board
- 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
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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
- C04B28/14—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 calcium sulfate 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of water-resistant gypsum boards, calculate by weight, including 56 58 parts of gypsum, 9 11 parts of silica, 9 11 parts of alum swelling agent, 68 parts of stearic acid late, 46 parts of asbestos, 79 parts of bentonite, 24 parts of water-absorbing resin, 8 13 parts of mica powder, 13 parts of stannous chloride, 12 parts of polyvinyl alcohol, 12 parts of sodium phosphate, 23 parts of Na-alginate.Water-resistant gypsum board provided by the invention effectively raises the water-fast effect of plasterboard by adding the compositions such as alum swelling agent, stearic acid late and Na-alginate into gypsum.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of water-resistant gypsum board.
Background technology
Gypsum belongs to air hardening cementitious materials, is using building gypsum as material a kind of made of primary raw material.It is a kind of
It is light-weight, intensity is higher, thinner thickness, easy to process and sound insulation are adiabatic and the construction material of the better performances such as fire prevention, be suitble to
Light wall material is done, but there is also weakness for gypsum：Poor water resistance, generate poor water resistance the reason of be：1. gypsum has very big
Solubility；2. there are a large amount of microcrack and holes for gypsum, these microcracks and hole are hygroscopic.Building body generally requires material
The water resistance of material is stronger, and the poor water resistance of gypsum limits application of the gypsum in building field.
Invention content
The present invention is intended to provide it is a kind of can effective plasterboard water resistance water-resistant gypsum board.
A kind of water-resistant gypsum board, calculates by weight, including 56-58 parts of gypsum, 9-11 parts of silica, alum expansion
9-11 parts of agent, 6-8 parts of stearic acid late, 4-6 parts of asbestos, 7-9 parts of bentonite, 2-4 parts of water-absorbing resin, 8-13 parts of mica powder, chlorine
Change 1-3 parts of stannous, 1-2 parts of polyvinyl alcohol, 1-2 parts of sodium phosphate, 2-3 parts of Na-alginate.
Water-resistant gypsum board provided by the invention is by adding alum swelling agent, stearic acid late and Na-alginate into gypsum
Compositions are waited, effectively raise the water-fast effect of plasterboard.
Specific embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
The present invention provides water-resistant gypsum board, calculates by weight, including 56-58 parts of gypsum, 9-11 parts of silica is bright
9-11 parts of alum swelling agent, 6-8 parts of stearic acid late, 4-6 parts of asbestos, 7-9 parts of bentonite, 2-4 parts of water-absorbing resin, mica powder 8-13
Part, 1-3 parts of stannous chloride, 1-2 parts of polyvinyl alcohol, 1-2 parts of sodium phosphate, 2-3 parts of Na-alginate.
Embodiment 1
A kind of water-resistant gypsum board, calculates by weight, including 56 parts of gypsum, 9 parts of silica, and 9 parts of alum swelling agent,
6 parts of stearic acid late, 4 parts of asbestos, 7 parts of bentonite, 2 parts of water-absorbing resin, 8 parts of mica powder, 1 part of stannous chloride, polyvinyl alcohol 1
Part, 1 part of sodium phosphate, 2 parts of Na-alginate.
Embodiment 2
A kind of water-resistant gypsum board, calculates by weight, including 58 parts of gypsum, 1 part of silica 1, alum swelling agent 11
Part, 8 parts of stearic acid late, 6 parts of asbestos, 9 parts of bentonite, 4 parts of water-absorbing resin, 13 parts of mica powder, 3 parts of stannous chloride, polyethylene
2 parts of alcohol, 2 parts of sodium phosphate, 3 parts of Na-alginate.
Embodiment 3
A kind of water-resistant gypsum board, calculates by weight, including 57 parts of gypsum, 0 part of silica 1, alum swelling agent 10
Part, 7 parts of stearic acid late, 5 parts of asbestos, 8 parts of bentonite, 3 parts of water-absorbing resin, 11 parts of mica powder, 2 parts of stannous chloride, polyethylene
1.3 parts of alcohol, 1.6 parts of sodium phosphate, 2.4 parts of Na-alginate.
Water-resistant gypsum board provided by the invention is by adding alum swelling agent, stearic acid late and Na-alginate into gypsum
Compositions are waited, effectively raise the water-fast effect of plasterboard.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (4)
1. a kind of water-resistant gypsum board, calculates by weight, including 56-58 parts of gypsum, 9-11 parts of silica, alum swelling agent
9-11 parts, 6-8 parts of stearic acid late, 4-6 parts of asbestos, 7-9 parts of bentonite, 2-4 parts of water-absorbing resin, 8-13 parts of mica powder, chlorination
1-3 parts of stannous, 1-2 parts of polyvinyl alcohol, 1-2 parts of sodium phosphate, 2-3 parts of Na-alginate.
2. water-resistant gypsum board as described in claim 1, which is characterized in that it includes 56 parts of gypsum, 9 parts of silica, alum
9 parts of swelling agent, 6 parts of stearic acid late, 4 parts of asbestos, 7 parts of bentonite, 2 parts of water-absorbing resin, 8 parts of mica powder, 1 part of stannous chloride,
1 part of polyvinyl alcohol, 1 part of sodium phosphate, 2 parts of Na-alginate.
3. water-resistant gypsum board as described in claim 1, which is characterized in that it includes 58 parts of gypsum, 1 part of silica 1, alum
11 parts of swelling agent, 8 parts of stearic acid late, 6 parts of asbestos, 9 parts of bentonite, 4 parts of water-absorbing resin, 13 parts of mica powder, stannous chloride 3
Part, 2 parts of polyvinyl alcohol, 2 parts of sodium phosphate, 3 parts of Na-alginate.
4. water-resistant gypsum board as described in claim 1, which is characterized in that it includes 57 parts of gypsum, 0 part of silica 1, alum
10 parts of swelling agent, 7 parts of stearic acid late, 5 parts of asbestos, 8 parts of bentonite, 3 parts of water-absorbing resin, 11 parts of mica powder, stannous chloride 2
Part, 1.3 parts of polyvinyl alcohol, 1.6 parts of sodium phosphate, 2.4 parts of Na-alginate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711487453.1A CN108147767A (en) | 2017-12-30 | 2017-12-30 | A kind of water-resistant gypsum board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711487453.1A CN108147767A (en) | 2017-12-30 | 2017-12-30 | A kind of water-resistant gypsum board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108147767A true CN108147767A (en) | 2018-06-12 |
Family
ID=62460068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711487453.1A Pending CN108147767A (en) | 2017-12-30 | 2017-12-30 | A kind of water-resistant gypsum board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108147767A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807801A (en) * | 2020-06-28 | 2020-10-23 | 北新集团建材股份有限公司 | Paper-surface gypsum board and preparation method thereof |
| CN113481736A (en) * | 2021-08-12 | 2021-10-08 | 安徽高梵电子商务有限公司 | Waterproof spraying liquid for down jackets and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648800A (en) * | 2009-06-29 | 2010-02-17 | 上海东升新材料有限公司 | Ultraviolet resistance mortar composite |
| CN102745969A (en) * | 2011-04-21 | 2012-10-24 | 同济大学 | Water resistant surface whitewash gypsum and application thereof |
| CN104891932A (en) * | 2015-05-26 | 2015-09-09 | 柳州市亿廷贸易有限责任公司 | Waterproof gypsum |
| CN105601223A (en) * | 2015-12-29 | 2016-05-25 | 青岛宏宇环保空调设备有限公司 | Environment-friendly moisture-proof plasterboard |
-
2017
- 2017-12-30 CN CN201711487453.1A patent/CN108147767A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648800A (en) * | 2009-06-29 | 2010-02-17 | 上海东升新材料有限公司 | Ultraviolet resistance mortar composite |
| CN102745969A (en) * | 2011-04-21 | 2012-10-24 | 同济大学 | Water resistant surface whitewash gypsum and application thereof |
| CN104891932A (en) * | 2015-05-26 | 2015-09-09 | 柳州市亿廷贸易有限责任公司 | Waterproof gypsum |
| CN105601223A (en) * | 2015-12-29 | 2016-05-25 | 青岛宏宇环保空调设备有限公司 | Environment-friendly moisture-proof plasterboard |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807801A (en) * | 2020-06-28 | 2020-10-23 | 北新集团建材股份有限公司 | Paper-surface gypsum board and preparation method thereof |
| CN111807801B (en) * | 2020-06-28 | 2022-02-01 | 北新集团建材股份有限公司 | Paper-surface gypsum board and preparation method thereof |
| CN113481736A (en) * | 2021-08-12 | 2021-10-08 | 安徽高梵电子商务有限公司 | Waterproof spraying liquid for down jackets and preparation method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |