CN107032724A - A kind of preparation method of plasterboard - Google Patents
A kind of preparation method of plasterboard Download PDFInfo
- Publication number
- CN107032724A CN107032724A CN201611033671.3A CN201611033671A CN107032724A CN 107032724 A CN107032724 A CN 107032724A CN 201611033671 A CN201611033671 A CN 201611033671A CN 107032724 A CN107032724 A CN 107032724A
- Authority
- CN
- China
- Prior art keywords
- gypsum
- raw material
- plasterboard
- quick lime
- 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
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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
- C04B2111/40—Porous or lightweight 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)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to building material field, and in particular to a kind of preparation method of plasterboard, and the plasterboard is using gypsum as primary raw material, and cooperation quick lime, phosphorus slag, cement, flyash add water to enter to be molded after stirring to make and obtained again through drying；The raw material is according to the mass fraction：Gypsum 75 80, quick lime 10 15, phosphorus slag 20 25, cement 30 35, flyash 20 25, water 180 200;Its preparation method comprises the following steps：Raw material prehomogenization-pretreatment of raw material-mixing-shaping-drying.The present invention saves gypsum, rationally utilizes resource, cost low；The present invention uses gypsum, quick lime, phosphorus slag, cement, flyash, the water plasterboard made from raw material to be substantially reduced compared to the amount of gypsum used for traditional plasterboard, obtained lightweight, intensity is higher, thickness of thin, and the industrial and mining wastes such as the phosphorus slag and flyash of low cost are taken full advantage of as making raw material, not only take full advantage of resource, avoid the waste of resource, and gypsum resource has been saved, cost is low.
Description
Technical field
The present invention relates to building material field, and in particular to a kind of preparation method of plasterboard.
Background technology
In building field, plasterboard have higher lightweight, intensity, thinner thickness, easy to process and sound insulation adiabatic and
The performances such as fire prevention, are current one of building boards of development emphatically.Current plasterboard be widely used in house, office building, shop,
The internal partition wall of the various buildings such as hotel and industrial premises, wall cladding boards（Instead of floated coat）, ceiling, abatvoix,
Ground layer plate and various decorative panels etc..With the rapid growth of China's economic, gypsum industry especially plastering there will be
A great development space, various gypsum production products and gypsum wall can obtain the development of high speed, and the demand of gypsum must
It will surge, with the development of traditional ceramic and other special trade, high-quality gypsum resource is constantly reduced, the exploitation of gypsum resource
Using will be paid attention to further.
The content of the invention
The present invention provides a kind of preparation saved gypsum, rationally utilize the low plasterboard of resource, cost regarding to the issue above
Method.
A kind of preparation method of plasterboard, the plasterboard coordinates quick lime, phosphorus slag, cement, powder using gypsum as primary raw material
Coal ash adds water stir after enter molding system again through dry and obtain；The raw material is according to the mass fraction：Gypsum 75-80, quick lime
10-15, phosphorus slag 20-25, cement 30-35, flyash 20-25, water 180-200；Optimization formula is gypsum 80, quick lime 15, phosphorus
Slag 20, cement 30, flyash 25, water 200.
Its preparation method comprises the following steps：
（1）Raw material prehomogenization：Gypsum, quick lime are first put into pre-homogenization yard and are homogenized in advance, and phosphorus slag, cement, flyash are direct
Enter homogenizing storehouse storage；
（2）Pretreatment of raw material：Gypsum is taken out from pre-homogenization yard, is sent into through conveying equipment in milling equipment and carries out grinding, institute
The fineness for obtaining gypsum powder is controlled at 120-150 μm, is then fed into homogenizing storehouse storage；Quick lime is taken out by pre-homogenization yard,
Then sent into through conveying equipment and grinding is carried out in milling equipment, the fineness of gained quick lime grinding is controlled at 90-110 μm, then
Send into homogenizing storehouse storage；
（3）Mix：By mass fraction：By gypsum 75-80, quick lime 10-15, phosphorus slag 20-25, cement 30-35, flyash
20-25 is released by homogenizing storehouse, and 180-200 parts by weight are added after then being stirred 3-5 minutes through conveying equipment feeding stirring pool
Water, stir 2-3 minute, be well mixed after be made gypsum mixing slurry；
（4）Shaping：Obtained gypsum mixing slurry is poured into compressing in grinding tool；
（5）Dry：Then retell compressing plasterboard to be dried, plasterboard is made.
The advantage of the invention is that saving gypsum, rationally utilizing resource, cost low；The present invention is using gypsum, quick lime, phosphorus
Slag, cement, flyash, water are that plasterboard made from raw material drops significantly compared to the amount of gypsum used for traditional plasterboard
Low, obtained lightweight, intensity is higher, thickness of thin, and takes full advantage of the industrial and mining wastes such as the phosphorus slag and flyash of low cost
As raw material is made, resource not only being taken full advantage of, it is to avoid the waste of resource, and having saved gypsum resource, cost is low.
Embodiment
It is an object of the invention to provide a kind of not only lightweight, intensity is higher, thickness of thin, and save gypsum, rationally
Utilize the preparation method of the low plasterboard of resource, cost.
A kind of preparation method of plasterboard, the plasterboard coordinates quick lime, phosphorus slag, cement, powder using gypsum as primary raw material
Coal ash adds water stir after enter molding system again through dry and obtain；The raw material is according to the mass fraction：Gypsum 75-80, quick lime
10-15, phosphorus slag 20-25, cement 30-35, flyash 20-25, water 180-200；Optimization formula is gypsum 80, quick lime 15, phosphorus
Slag 20, cement 30, flyash 25, water 200.
Its preparation method comprises the following steps：
（1）Raw material prehomogenization：Gypsum, quick lime are first put into pre-homogenization yard and are homogenized in advance, and phosphorus slag, cement, flyash are direct
Enter homogenizing storehouse storage；
（2）Pretreatment of raw material：Gypsum is taken out from pre-homogenization yard, is sent into through conveying equipment in milling equipment and carries out grinding, institute
The fineness for obtaining gypsum powder is controlled at 120-150 μm, is then fed into homogenizing storehouse storage；Quick lime is taken out by pre-homogenization yard,
Then sent into through conveying equipment and grinding is carried out in milling equipment, the fineness of gained quick lime grinding is controlled at 90-110 μm, then
Send into homogenizing storehouse storage；
（3）Mix：By mass fraction：By gypsum 75-80, quick lime 10-15, phosphorus slag 20-25, cement 30-35, flyash
20-25 is released by homogenizing storehouse, and 180-200 parts by weight are added after then being stirred 3-5 minutes through conveying equipment feeding stirring pool
Water, stir 2-3 minute, be well mixed after be made gypsum mixing slurry；
（4）Shaping：Obtained gypsum mixing slurry is poured into compressing in grinding tool；
（5）Dry：Then retell compressing plasterboard to be dried, plasterboard is made.
The advantage of the invention is that saving gypsum, rationally utilizing resource, cost low；The present invention is using gypsum, quick lime, phosphorus
Slag, cement, flyash, water are that plasterboard made from raw material drops significantly compared to the amount of gypsum used for traditional plasterboard
Low, obtained lightweight, intensity is higher, thickness of thin, and takes full advantage of the industrial and mining wastes such as the phosphorus slag and flyash of low cost
As raw material is made, resource not only being taken full advantage of, it is to avoid the waste of resource, and having saved gypsum resource, cost is low.
Claims (2)
1. a kind of preparation method of plasterboard, it is characterised in that the plasterboard coordinates quick lime, phosphorus using gypsum as primary raw material
Slag, cement, flyash add water stir after enter molding system again through dry and obtain；The raw material is according to the mass fraction：Gypsum 75-
80th, quick lime 10-15, phosphorus slag 20-25, cement 30-35, flyash 20-25, water 180-200；
Its preparation method comprises the following steps：
（1）Raw material prehomogenization：Gypsum, quick lime are first put into pre-homogenization yard and are homogenized in advance, and phosphorus slag, cement, flyash are direct
Enter homogenizing storehouse storage；
（2）Pretreatment of raw material：Gypsum is taken out from pre-homogenization yard, is sent into through conveying equipment in milling equipment and carries out grinding, institute
The fineness for obtaining gypsum powder is controlled at 120-150 μm, is then fed into homogenizing storehouse storage；Quick lime is taken out by pre-homogenization yard,
Then sent into through conveying equipment and grinding is carried out in milling equipment, the fineness of gained quick lime grinding is controlled at 90-110 μm, then
Send into homogenizing storehouse storage；
（3）Mix：By mass fraction：By gypsum 75-80, quick lime 10-15, phosphorus slag 20-25, cement 30-35, flyash
20-25 is released by homogenizing storehouse, and 180-200 parts by weight are added after then being stirred 3-5 minutes through conveying equipment feeding stirring pool
Water, stir 2-3 minute, be well mixed after be made gypsum mixing slurry；
（4）Shaping：Obtained gypsum mixing slurry is poured into compressing in grinding tool；
（5）Dry：Then retell compressing plasterboard to be dried, plasterboard is made.
2. the preparation method of a kind of plasterboard according to claim 1, it is characterised in that the raw material presses mass fraction
Meter：Gypsum 80, quick lime 15, phosphorus slag 20, cement 30, flyash 25, water 200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033671.3A CN107032724A (en) | 2016-11-23 | 2016-11-23 | A kind of preparation method of plasterboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033671.3A CN107032724A (en) | 2016-11-23 | 2016-11-23 | A kind of preparation method of plasterboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107032724A true CN107032724A (en) | 2017-08-11 |
Family
ID=59530292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611033671.3A Pending CN107032724A (en) | 2016-11-23 | 2016-11-23 | A kind of preparation method of plasterboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107032724A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081669A (en) * | 2018-10-30 | 2018-12-25 | 南京帅瑞科技有限公司 | A kind of heat-insulating composite material and preparation method thereof |
| CN109896819A (en) * | 2019-04-22 | 2019-06-18 | 盐城工学院 | A kind of composite modified desulfurized plaster board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284722A (en) * | 2007-09-29 | 2008-10-15 | 上海盈创装饰设计工程有限公司 | Fiberglas reinforced plaster tablet and method for making the same |
| CN101705735A (en) * | 2009-11-10 | 2010-05-12 | 陶春森 | Environment-friendly high-strength fibrous gypsum board |
| CN102659377A (en) * | 2012-04-28 | 2012-09-12 | 昆明理工大学 | Thermal preservation energy saving composite phase change energy storage gypsum board prepared by using phosphorous gypsum and preparation method thereof |
-
2016
- 2016-11-23 CN CN201611033671.3A patent/CN107032724A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284722A (en) * | 2007-09-29 | 2008-10-15 | 上海盈创装饰设计工程有限公司 | Fiberglas reinforced plaster tablet and method for making the same |
| CN101705735A (en) * | 2009-11-10 | 2010-05-12 | 陶春森 | Environment-friendly high-strength fibrous gypsum board |
| CN102659377A (en) * | 2012-04-28 | 2012-09-12 | 昆明理工大学 | Thermal preservation energy saving composite phase change energy storage gypsum board prepared by using phosphorous gypsum and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈燕等: "《石膏建筑材料 第二版》", 30 June 2012 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081669A (en) * | 2018-10-30 | 2018-12-25 | 南京帅瑞科技有限公司 | A kind of heat-insulating composite material and preparation method thereof |
| CN109896819A (en) * | 2019-04-22 | 2019-06-18 | 盐城工学院 | A kind of composite modified desulfurized plaster 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: 20170811 |