CN1174822A - High-strength fibre gypsum board - Google Patents
High-strength fibre gypsum board Download PDFInfo
- Publication number
- CN1174822A CN1174822A CN96118317A CN96118317A CN1174822A CN 1174822 A CN1174822 A CN 1174822A CN 96118317 A CN96118317 A CN 96118317A CN 96118317 A CN96118317 A CN 96118317A CN 1174822 A CN1174822 A CN 1174822A
- Authority
- CN
- China
- Prior art keywords
- parts
- gypsum
- strength fibre
- gypsum board
- flyash
- 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
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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
-
- 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
Abstract
The present invention relates to a new-type high-strength fibrous gypsum board. It is characterized by that it is composed of black gypsum in which calcium sulfate dihydrate content is less than or equal to 75%, fly ash, salg powder, expanded pearlite, hydroxide, short glass fibre, plasticizing material, water and glass fibre network cloth. Said invention uses a lot of black gypsum and fly ash, so that it not only can reduce environmental pollution, but also possesses obvious economic benefits.
Description
The present invention relates to a kind of high-strength fibre gypsum board, belong to the building and ornament materials class.
Plaster of Paris is a main glued raw material of producing building gypsum products.Current we produce the gypsum raw material that plastering adopts, and mainly are in the Gypsum Mine, contain the good gypsum ore of terra alba more than 75%.Though the resource of Gypsum Mine is very abundant, can not unlimited yet, along with its purposes of science and technology development and consumption can increase day by day, so save resource, increasing operation rate is the task of top priority.
The objective of the invention is to: under the prerequisite that guarantees the sheet material technical feature, seek equivalent material, reduce the raw-material employing rate of good gypsum, further reduce production costs, gypsum adorned board can be applied even more extensively in common people's house decoration.
Technical scheme of the present invention is:
This high-strength fibre gypsum board is made of jointly agglutinate, modifying material, light skeletal, enhancing material, plasticizing material and water, it is characterized in that described agglutinate is the gypsum (being commonly called as " blue or green cream ") that contains sulfate dihydrate≤75%, described modifying material is the composition of flyash, slag powders, oxyhydroxide and silicate powder; Described light skeletal is a pearlstone, described plasticizing material be through the pure and mild alum of urea-formaldehyde resin modified polyethylene or borax, silicic acid, carbon by composition, described enhancing material is a staple glass fibre,
The proportioning of this high-strength fibre gypsum board composition therefor is: 100 parts of green stone cream, 15～50 parts in flyash, 15～50 parts of slag powders, 2～3 parts of pearlstones, 2～4 parts in oxyhydroxide, 2,3 parts of staple glass fibres, 5～15 parts in plasticizing material, water account for 30～54% of solid powder weight.
Simultaneously, the layer of glass grid cloth is respectively laid in the top and bottom of described sheet material.
The constituent slag powders of described modifying material: flyash: oxyhydroxide=10: 6: 0.3～1.5.
The constituent urea-formaldehyde resin modified polyvinyl alcohol of described plasticizing material: borax (territory silicic acid, alum, carbon are pressed): water=10: 1～3: 10.
High-strength fibre gypsum board according to above scheme making, its advantage is under the prerequisite that guarantees the sheet material technical performance index, can not only reduce production costs greatly, and owing to adopted a large amount of terra albas to be lower than 75% Gypsum Mine and fly ash in electric power plant, thereby improved the utilization ratio of Mineral resources widely, simultaneously alleviate mine and natural pollution again widely, had very great economic benefit and social benefit
Below provide the embodiment of the technical program, and further set forth the present invention in conjunction with the embodiments.
Example 1, (in weight hundred deals)
15 parts in 100 parts of flyash of green stone cream
2 parts of 15 parts of oxyhydroxide of slag powders or silicate powders
2 parts of 2 parts of staple glass fibres of pearlstone
5 parts of the pure and mild boraxs of urea-formaldehyde resin modified poly ethylene (sealing silicic acid, carbon ammonium, alum)
73 parts in water
Example 2, (in weight hundred deals)
50 parts in 100 parts of flyash of green stone cream
4 parts of 50 parts of oxyhydroxide of slag powders or silicate powders
3 parts of 3 parts of pearlstones of staple glass fibre
15 parts of the pure and mild boraxs of urea-formaldehyde resin modified poly ethylene (or silicic acid, carbon ammonium, alum)
67 parts in water
Example 3, (in weight hundred deals)
50 parts in 100 parts of flyash of green stone cream
3 parts of 20 parts of oxyhydroxide of slag powders or silicate powders
2.5 parts of 2.5 parts of staple glass fibres of pearlstone
7 parts in the pure and mild alum of urea-formaldehyde resin modified poly ethylene (or borax, silicic acid, carbon ammonium)
71 parts in water
Its concrete making method is:
One, batching: elder generation joins above-mentioned agglutinate, modifying material, light skeletal, enhancing material, plasticizing material by required proportioning appropriate, carries out mixing of siccative and wet feed then successively.
Two, pave, roll-forming: earlier lay the layer of glass screen cloth, carry out paving of slurry then in the template bottom; And on the slurry face that paves smooth, repave the layer of glass grid cloth, and with pressure roller it is carried out roll-in simultaneously, make its moulding.
Three, the demoulding, maintenance: the demoulding carry out earlier later on seasoning then go into kiln carry out after the dry maintenance of humidification be the high-strength fibre gypsum board material of base-material with green stone cream and flyash.
Claims (4)
1, a kind of high-strength fibre gypsum board is made of jointly agglutinate, modifying material, light skeletal, enhancing material, plasticizing material and water, it is characterized in that described agglutinate is the gypsum that contains sulfate dihydrate≤75%, described modifying material is the composition of flyash, slag powders, oxyhydroxide silicate powder; Described modifying material is a pearlstone, and described plasticizing material is that described enhancing material is a staple glass fibre through the composition of the pure and mild alum of urea-formaldehyde resin modified polyethylene or borax, silicic acid, carbon ammonium.
2, a kind of high-strength fibre gypsum board according to claim 1 is characterized in that being provided with in the described plate body layer glass grid cloth.
3,, it is characterized in that forming the slag powders of modifying material: flyash: oxyhydroxide=10: 6: 0.3～1.5 according to claim 1 and 2 described a kind of high-strength fibre gypsum boards.
4,, it is characterized in that forming the urea-formaldehyde resin modified polyvinyl alcohol of plasticizing material: borax: water=10: 1～3: 10 according to claim 1,2 and 3 described a kind of high-strength fibre gypsum boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96118317A CN1174822A (en) | 1996-08-27 | 1996-08-27 | High-strength fibre gypsum board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96118317A CN1174822A (en) | 1996-08-27 | 1996-08-27 | High-strength fibre gypsum board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1174822A true CN1174822A (en) | 1998-03-04 |
Family
ID=5124988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96118317A Pending CN1174822A (en) | 1996-08-27 | 1996-08-27 | High-strength fibre gypsum board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1174822A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983855A (en) * | 2010-08-30 | 2011-03-09 | 马义和 | Vanwyk chopped glass fiber reinforcing gypsum board and production line |
| CN102304947A (en) * | 2011-07-04 | 2012-01-04 | 济南大学 | Fiberglass mesh fabric coated expanded perlite composite heat insulation plate and manufacturing method thereof |
| CN103979904A (en) * | 2013-08-02 | 2014-08-13 | 上海纯翠装饰材料有限公司 | Reinforced glass fiber high-strength gypsum board |
| CN104386997A (en) * | 2014-10-09 | 2015-03-04 | 合肥向荣环保科技有限公司 | High-strength plasterboard |
| CN104387000A (en) * | 2014-10-09 | 2015-03-04 | 合肥向荣环保科技有限公司 | Gypsum floor |
| CN105198352A (en) * | 2015-10-28 | 2015-12-30 | 青海博川矿业开发有限公司 | Preparation method for NCS-gypsum integrated self-heat conserving lightweight wall |
| CN105819810A (en) * | 2016-03-07 | 2016-08-03 | 广州孚姆建材有限公司 | Grg product |
| CN108546004A (en) * | 2018-05-04 | 2018-09-18 | 浙江新尚建设科技有限公司 | A kind of pin-connected panel light steel wall material |
-
1996
- 1996-08-27 CN CN96118317A patent/CN1174822A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983855B (en) * | 2010-08-30 | 2012-05-23 | 马义和 | Vanwyk chopped glass fiber reinforcing gypsum board and production line |
| CN101983855A (en) * | 2010-08-30 | 2011-03-09 | 马义和 | Vanwyk chopped glass fiber reinforcing gypsum board and production line |
| CN102304947A (en) * | 2011-07-04 | 2012-01-04 | 济南大学 | Fiberglass mesh fabric coated expanded perlite composite heat insulation plate and manufacturing method thereof |
| CN103979904B (en) * | 2013-08-02 | 2016-04-13 | 上海纯翠装饰材料有限公司 | Reinforcing glass fiber high-strength plasterboard |
| CN103979904A (en) * | 2013-08-02 | 2014-08-13 | 上海纯翠装饰材料有限公司 | Reinforced glass fiber high-strength gypsum board |
| CN104386997B (en) * | 2014-10-09 | 2016-08-17 | 唐世群 | high strength gypsum plate |
| CN104387000A (en) * | 2014-10-09 | 2015-03-04 | 合肥向荣环保科技有限公司 | Gypsum floor |
| CN104386997A (en) * | 2014-10-09 | 2015-03-04 | 合肥向荣环保科技有限公司 | High-strength plasterboard |
| CN105198352A (en) * | 2015-10-28 | 2015-12-30 | 青海博川矿业开发有限公司 | Preparation method for NCS-gypsum integrated self-heat conserving lightweight wall |
| CN105198352B (en) * | 2015-10-28 | 2017-03-22 | 青海博川矿业开发有限公司 | Preparation method for NCS-gypsum integrated self-heat conserving lightweight wall |
| CN105819810A (en) * | 2016-03-07 | 2016-08-03 | 广州孚姆建材有限公司 | Grg product |
| CN105819810B (en) * | 2016-03-07 | 2018-05-04 | 广州孚姆新材料科技股份有限公司 | GRG products |
| CN108546004A (en) * | 2018-05-04 | 2018-09-18 | 浙江新尚建设科技有限公司 | A kind of pin-connected panel light steel wall material |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |