CN105731967A - Gypsum panel with cavities and dry-method production method thereof - Google Patents
Gypsum panel with cavities and dry-method production method thereof Download PDFInfo
- Publication number
- CN105731967A CN105731967A CN201610099309.XA CN201610099309A CN105731967A CN 105731967 A CN105731967 A CN 105731967A CN 201610099309 A CN201610099309 A CN 201610099309A CN 105731967 A CN105731967 A CN 105731967A
- Authority
- CN
- China
- Prior art keywords
- gypsum
- dry method
- hollow lath
- water
- auxiliary agent
- 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
- C04B28/142—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 containing synthetic or waste calcium sulfate cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
-
- 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
- C04B28/142—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 containing synthetic or waste calcium sulfate cements
- C04B28/143—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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- 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
- C04B28/142—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 containing synthetic or waste calcium sulfate cements
- C04B28/144—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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a gypsum panel with cavities and a dry-method production method thereof. The panel is composed of 80-90 parts of gypsum powder, 1-2 parts of an XK dry-method auxiliary agent, 15-20 parts of a light material and water, wherein the weight ratio of the water to the gypsum powder is (0.3-0.33): 1. The production method comprises the following steps: 1, weighing the gypsum powder, the XK dry-method auxiliary agent and the water, mixing and stirring the materials, then adding the light material, and mixing and stirring the materials to be uniform by adjusting force; 2, infusing a mixture obtained in step 1 into intermittent type hydraulic extrusion forming gypsum-panel-with-cavities forming equipment, and conducting hydraulic extrusion forming, so that the panel is obtained. The water-gypsum ratio of the gypsum panel with cavities produced through the production method is low and is only 0.3-0.33, and the product quality is far higher than the gypsum panel standard requirements in JC/T829-2010 'Gypsum Panel with Cavities'.
Description
Technical field
The invention belongs to wall technology field for building, be specifically related to a kind of gypsum hollow lath and dry method is raw
Product method.
Background technology
Gypsum hollow lath is with plaster of Paris as main material, fills appropriate cement or flyash, adds simultaneously
Enter a small amount of reinforcing fiber (such as glass fibre, paper muscle etc.), it is also possible to add appropriate expanded perlite and other
Admixture, mixes and stirs through slip, moulding by casting, looses core, the light weight board that operation is made such as is dried.Existing stone
For guaranteeing the flowing of the Gypsum Fibrosum powder in machinery production and the mixture of water in the method for cream hollow lath traditional mode of production
Property, gypsum hollow lath water paste ratio (water and the weight ratio of Gypsum Fibrosum) generally 0.8-0.9:1.And semi-hydrated gypsum
Crystallization water requirement is only about 16-18%, and unnecessary Free water (more than more than 60%) needs to be dried, and causes
Dry amount is big, cost is big, production cycle length, stockyard is big and gypsum lath mechanical property is low problem, system
The about development of gypsum lath.
Summary of the invention
For solving the water content height that prior art exists and the problem needing drying and other steps, the present invention proposes
A kind of gypsum hollow lath, the low only 0.3-0.33 of its water paste ratio, product quality is far above gypsum lath
JC/T829-2010 " gypsum hollow lath " standard-required.
The technical scheme is that and be achieved in that:
A kind of gypsum hollow lath, makes including following raw material:
Gypsum Fibrosum powder body 80-90 part, XK dry method auxiliary agent 1-2 part, light material 15-20 part and water, Qi Zhongshui
It is 0.3-0.33:1 with the weight ratio of Gypsum Fibrosum powder body.
Further, described XK dry method auxiliary agent is made up of with binding agent retarder, habit modifier, dispersant.
Further, described Gypsum Fibrosum powder body is selected from desulfurated plaster, titanium gypsum, fluorgypsum and the one in ardealite
Or it is multiple.
Further, described light material one in expanded perlite, glass bead and saw foam ash or
Multiple.
It is a further object to provide the dry method production process of a kind of gypsum hollow lath, including following
Step:
1) weigh Gypsum Fibrosum powder body, XK dry method auxiliary agent and water mix and blend, be subsequently adding light material, then mix
Conjunction stirs；
2) by step 1) mixture that obtains injects batch (-type) squeeze molding of gypsum hollow lath molding and sets
In Bei, squeeze molding,.
Further, described XK dry method auxiliary agent is made up of with binding agent retarder, habit modifier, dispersant, its
Preparation method is: retarder, habit modifier, dispersant are mixed homogeneously with binding agent.
Further, described Gypsum Fibrosum powder body is selected from desulfurated plaster, titanium gypsum, fluorgypsum and the one in ardealite
Or it is multiple.
Further, described light material one in expanded perlite, glass bead and saw foam ash or
Multiple.
Beneficial effects of the present invention:
1, the gypsum hollow lath of the present invention, the low only 0.3-0.33 of its water paste ratio, product quality is far above stone
Cream batten JC/T829-2010 " gypsum hollow lath " standard-required, particularly mechanical property aspect.
2, the dry method production process of the present invention, the gypsum lath water paste ratio of production is low, after gypsum lath molding certainly
Low by water content, directly use after molding, it is not necessary to be dried, reduce production cost and period.
Detailed description of the invention
Embodiment 1
A kind of gypsum hollow lath, makes including following raw material:
Desulfurated plaster and titanium gypsum amount to 80 parts, XK dry method auxiliary agent 2 parts, expanded perlite 20 parts and water,
Wherein water: desulfurated plaster is 0.3:1 with the mass ratio of titanium gypsum gross weight.
The dry method production process of a kind of gypsum hollow lath, comprises the following steps:
1) weigh desulfurated plaster and titanium gypsum, XK dry method auxiliary agent and water mix and blend, be subsequently adding expansion treasure
Zhu Yan, remixes and stirs；
2) by step 1) mixture that obtains injects batch (-type) squeeze molding of gypsum hollow lath molding and sets
In Bei, squeeze molding,.
Embodiment 2
Fluorgypsum and ardealite amount to 90 parts, XK dry method auxiliary agent 1 part, glass bead 15 parts and water, its
Middle water: fluorgypsum is 0.33:1 with the mass ratio of ardealite gross weight.
The dry method production process of a kind of gypsum hollow lath, comprises the following steps:
1) weigh fluorgypsum and ardealite, XK dry method auxiliary agent and water mix and blend, be subsequently adding glass bead,
Remix and stir；
2) by step 1) mixture that obtains injects batch (-type) squeeze molding of gypsum hollow lath molding and sets
In Bei, squeeze molding,.
Embodiment 3
A kind of gypsum hollow lath, makes including following raw material:
Titanium gypsum and fluorgypsum amount to 85 parts, XK dry method auxiliary agent 2 parts, glass bead and saw foam ash and amount to
18 parts and water, Qi Zhongshui: titanium gypsum is 0.32:1 with the mass ratio of fluorgypsum gross weight.
The dry method production process of a kind of gypsum hollow lath, comprises the following steps:
1) weigh titanium gypsum and fluorgypsum, XK dry method auxiliary agent and water mix and blend, be subsequently adding glass bead
With saw foam ash, remix and stir；
2) by step 1) mixture that obtains injects batch (-type) squeeze molding of gypsum hollow lath molding and sets
In Bei, squeeze molding,.
Embodiment 4
Gypsum hollow lath embodiment 1-3 obtained enters according to Chinese building material industry standard JC/T829-2010
Row Mechanics Performance Testing, result is as follows:
Table 1 mechanical experimental results
From table 1, we can see that gypsum hollow lath that embodiment 1-3 prepares is in mechanical property side
Face is far above gypsum lath JC/T829-2010 " gypsum hollow lath " standard-required.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (8)
1. a gypsum hollow lath, it is characterised in that include that following raw material is made:
Gypsum Fibrosum powder body 80-90 part, XK dry method auxiliary agent 1-2 part, light material 15-20 part and water, Qi Zhongshui
It is 0.3-0.33:1 with the weight ratio of Gypsum Fibrosum powder body.
Gypsum hollow lath the most according to claim 1, it is characterised in that described XK dry method auxiliary agent
It is made up of with binding agent retarder, habit modifier, dispersant.
Gypsum hollow lath the most according to claim 1 and 2, it is characterised in that described Gypsum Fibrosum powder body
One or more in desulfurated plaster, titanium gypsum, fluorgypsum and ardealite.
Gypsum hollow lath the most according to claim 1 and 2, it is characterised in that described light material
One or more in expanded perlite, glass bead and saw foam ash.
5. the dry method production process of a gypsum hollow lath as claimed in claim 1, it is characterised in that
Comprise the following steps:
1) weigh Gypsum Fibrosum powder body, XK dry method auxiliary agent and water mix and blend, be subsequently adding light material, then mix
Conjunction stirs；
2) by step 1) mixture that obtains injects batch (-type) squeeze molding of gypsum hollow lath molding and sets
In Bei, squeeze molding,.
The dry method production process of gypsum hollow lath the most according to claim 5, it is characterised in that institute
State XK dry method auxiliary agent to be made up of with binding agent retarder, habit modifier, dispersant.
7. according to the dry method production process of the gypsum hollow lath described in claim 5 or 6, it is characterised in that
Described Gypsum Fibrosum powder body is selected from one or more in desulfurated plaster, titanium gypsum, fluorgypsum and ardealite.
8. according to the dry method production process of the gypsum hollow lath described in claim 5 or 6, it is characterised in that
Described light material is selected from one or more in expanded perlite, glass bead and saw foam ash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610099309.XA CN105731967A (en) | 2016-02-23 | 2016-02-23 | Gypsum panel with cavities and dry-method production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610099309.XA CN105731967A (en) | 2016-02-23 | 2016-02-23 | Gypsum panel with cavities and dry-method production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105731967A true CN105731967A (en) | 2016-07-06 |
Family
ID=56249464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610099309.XA Pending CN105731967A (en) | 2016-02-23 | 2016-02-23 | Gypsum panel with cavities and dry-method production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105731967A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746235A (en) * | 2017-09-28 | 2018-03-02 | 贵州益新装配式新型建材有限公司 | A kind of gypsum hollow lath and preparation method thereof |
| CN109400094A (en) * | 2018-11-12 | 2019-03-01 | 安徽森科新材料有限公司 | A kind of semidry method high strength gypsum product and its production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734898A (en) * | 2008-11-10 | 2010-06-16 | 河南省翔宇建材科技有限公司 | Formula for desulfurization gypsum hollow strip panel |
| CN101830680A (en) * | 2009-03-13 | 2010-09-15 | 上海晋马建材有限公司 | Roasting-free desulfurized gypsum and phosphorous gypsum, extrusion type gypsum slat and production method thereof |
| CN102010172A (en) * | 2010-11-10 | 2011-04-13 | 刘洪彬 | Formula for producing gypsum hollow batten |
| CN105060833A (en) * | 2015-08-26 | 2015-11-18 | 林平 | Plaster concrete wall material and partition batten board |
| CN105174890A (en) * | 2015-09-09 | 2015-12-23 | 济南大学 | Composite light partition board and manufacturing method thereof |
-
2016
- 2016-02-23 CN CN201610099309.XA patent/CN105731967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734898A (en) * | 2008-11-10 | 2010-06-16 | 河南省翔宇建材科技有限公司 | Formula for desulfurization gypsum hollow strip panel |
| CN101830680A (en) * | 2009-03-13 | 2010-09-15 | 上海晋马建材有限公司 | Roasting-free desulfurized gypsum and phosphorous gypsum, extrusion type gypsum slat and production method thereof |
| CN102010172A (en) * | 2010-11-10 | 2011-04-13 | 刘洪彬 | Formula for producing gypsum hollow batten |
| CN105060833A (en) * | 2015-08-26 | 2015-11-18 | 林平 | Plaster concrete wall material and partition batten board |
| CN105174890A (en) * | 2015-09-09 | 2015-12-23 | 济南大学 | Composite light partition board and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 龚红江等主编: "《建筑材料》", 30 September 2012, 中国环境科学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746235A (en) * | 2017-09-28 | 2018-03-02 | 贵州益新装配式新型建材有限公司 | A kind of gypsum hollow lath and preparation method thereof |
| CN109400094A (en) * | 2018-11-12 | 2019-03-01 | 安徽森科新材料有限公司 | A kind of semidry method high strength gypsum product and its production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111548188B (en) | Paper-surface gypsum board and preparation method thereof | |
| AT509011B1 (en) | MINERAL FOAM | |
| AT509012B1 (en) | INSULATION | |
| DK2542512T3 (en) | Mineral foam and process for its preparation. | |
| CN105801166B (en) | A kind of haydite foaming concrete and preparation method thereof | |
| Jin et al. | Preparation of eco-friendly lightweight gypsum: Use of beta-hemihydrate phosphogypsum and expanded polystyrene particles | |
| CN105384419B (en) | A kind of preparation method of antibacterial and antimildew function mortar | |
| CN101306934A (en) | Haydite aerated concrete block and method for manufacturing same | |
| Fu et al. | Preparation and characteristics of magnesium phosphate cement based porous materials | |
| WO2003000620A1 (en) | Method of providing void spaces in gypsum wallboard and in a gypsum core composition | |
| CN112939561B (en) | Phosphogypsum-based light plastering gypsum and preparation method thereof | |
| CN106007613A (en) | Gypsum-based composite material for self-insulation wall and preparation method of gypsum-based composite material | |
| Kaffetzakis et al. | Lightweight aggregate self-compacting concrete (LWASCC) semi-automated mix design methodology | |
| CN108383465A (en) | A kind of extruded type 3D printing gypsum based composite cementing material and preparation method thereof | |
| CN108975817A (en) | A kind of thermal insulation mortar and preparation method thereof using desulfurized gypsum whisker reinforcement | |
| CN107032723A (en) | A kind of fluorgypsum self-leveling material and preparation method thereof | |
| CN101314534A (en) | Method for reinforcing alpha hemihydrate gypsum hydrated hardenite by employing organic complex additive agent | |
| CN105731967A (en) | Gypsum panel with cavities and dry-method production method thereof | |
| CN111393046A (en) | High-performance 3D printing cement and preparation method thereof | |
| CN106892586B (en) | A kind of wet mixing mortar additive and preparation method thereof suitable for winter construction | |
| ITMI20012480A1 (en) | HIGH PERFORMANCE CONCRETE NOT CONTAINING ADDITIONAL MATERIALS FOR LATENT HYDRAULIC ACTIVITY | |
| Karatas et al. | Effect of elazig region waste brick powder on strength and viscosity properties of self compacting mortar | |
| CN106146005A (en) | A kind of high-strength light steaming-free air-adding brick and preparation method thereof | |
| CN105777028B (en) | A kind of premixing light weight sand aggregate cell concrete dry blend and its production method | |
| CA3150608A1 (en) | Foamed liquefiers in gypsum boards |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160706 |