JPS5622664A - Treatment of calcined plaster* manufacture of gypsum plaster board and device therefor - Google Patents
Treatment of calcined plaster* manufacture of gypsum plaster board and device thereforInfo
- Publication number
- JPS5622664A JPS5622664A JP8930280A JP8930280A JPS5622664A JP S5622664 A JPS5622664 A JP S5622664A JP 8930280 A JP8930280 A JP 8930280A JP 8930280 A JP8930280 A JP 8930280A JP S5622664 A JPS5622664 A JP S5622664A
- Authority
- JP
- Japan
- Prior art keywords
- plaster
- manufacture
- treatment
- device therefor
- calcined
- 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.)
- Granted
Links
- 239000011507 gypsum plaster Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011505 plaster Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/74—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs
- B01F25/741—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs with a disc or a set of discs mounted on a shaft rotating about a vertical axis, on top of which the material to be thrown outwardly is fed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
-
- 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
- C04B11/00—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
- C04B11/00—Calcium sulfate cements
- C04B11/007—After-treatment of the dehydration products, e.g. aging, stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crushing And Grinding (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/054,069 US4238445A (en) | 1979-07-02 | 1979-07-02 | Process for manufacturing gypsum board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5622664A true JPS5622664A (en) | 1981-03-03 |
| JPS5732014B2 JPS5732014B2 (ja) | 1982-07-08 |
Family
ID=21988572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8930280A Granted JPS5622664A (en) | 1979-07-02 | 1980-07-02 | Treatment of calcined plaster* manufacture of gypsum plaster board and device therefor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4238445A (ja) |
| JP (1) | JPS5622664A (ja) |
| AU (1) | AU539446B2 (ja) |
| CA (1) | CA1150039A (ja) |
| GB (2) | GB2053178B (ja) |
| IE (1) | IE49492B1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253302U (ja) * | 1988-10-12 | 1990-04-17 | ||
| WO2020213611A1 (ja) * | 2019-04-15 | 2020-10-22 | 吉野石膏株式会社 | 前処理用混合撹拌機、石膏スラリー製造装置、建築用面材製造装置、前処理焼石膏の製造方法、石膏スラリーの製造方法、建築用面材の製造方法 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563778A (en) * | 1983-02-23 | 1986-01-14 | Minnesota Mining And Manufacturing Company | Prosthetic acetabular cup |
| US4533528A (en) * | 1983-07-15 | 1985-08-06 | United States Gypsum Company | Process for continuously calcining gypsum to low dispersed consistency stucco |
| US4810569A (en) * | 1984-02-27 | 1989-03-07 | Georgia-Pacific Corporation | Fibrous mat-faced gypsum board |
| US5644880A (en) * | 1984-02-27 | 1997-07-08 | Georgia-Pacific Corporation | Gypsum board and systems containing same |
| JPS61268344A (ja) * | 1985-01-22 | 1986-11-27 | Funken:Kk | 微粉炭、オイルコ−クス等の粉体をスラリ−化するための連続混練方法及びその装置 |
| DE3929223A1 (de) * | 1988-09-09 | 1990-03-22 | Sandoz Ag | Behandlung von zementpulver |
| GB9100456D0 (en) | 1991-01-09 | 1991-02-20 | Qed Int Ltd | Method and apparatus for grinding |
| US5690284A (en) * | 1991-01-09 | 1997-11-25 | Qed International Limited | Method and apparatus for grinding |
| CA2396362A1 (en) | 2000-01-05 | 2001-07-12 | Saint-Gobain Technical Fabrics Of America, Inc. | Smooth reinforced cementitious boards and methods of making same |
| US6376558B1 (en) * | 2000-01-06 | 2002-04-23 | Babcock-Bsh Gmbh | Method of producing a porous paste, especially a porous plaster slurry, and a mixer for preparing such paste or slurry |
| US6387172B1 (en) | 2000-04-25 | 2002-05-14 | United States Gypsum Company | Gypsum compositions and related methods |
| US7049251B2 (en) | 2003-01-21 | 2006-05-23 | Saint-Gobain Technical Fabrics Canada Ltd | Facing material with controlled porosity for construction boards |
| ATE336471T1 (de) | 2003-12-19 | 2006-09-15 | Lafarge Platres | Verfahren sowie vorrichtung zum stabilisieren von gips |
| EA015082B1 (ru) * | 2006-12-20 | 2011-04-29 | Дзе Ньюджип Корп. | Способ обработки полугидрата сульфата кальция |
| JP5132494B2 (ja) * | 2008-09-12 | 2013-01-30 | Jx日鉱日石エネルギー株式会社 | 硫黄固化体製品の型枠装置 |
| DE102011102832A1 (de) * | 2011-05-30 | 2012-12-06 | EKATO Rühr- und Mischtechnik GmbH | Rotierende Sprühvorrichtung |
| US20180009129A1 (en) * | 2016-07-11 | 2018-01-11 | National Gypsum Properties, Llc | System for making gypsum board using a liquid gypsum set accelerator |
| CN110436804B (zh) * | 2019-07-26 | 2021-08-06 | 宁波北新建材有限公司 | 一种球磨过程中改善熟料相组成的装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB823605A (en) * | 1955-01-21 | 1959-11-18 | George Scott & Son London Ltd | Disintegrating and dispersion apparatus and method |
| BE631610A (ja) * | 1962-04-27 | |||
| GB977254A (en) * | 1963-11-27 | 1964-12-02 | Johannes Alexandrovich Hint | A mill |
| CA998662A (en) * | 1974-05-10 | 1976-10-19 | Hiroyuki Iwako | Continuous mixing machine for moistening powdered material |
| US4169747A (en) * | 1975-10-21 | 1979-10-02 | United States Gypsum Company | Composition for accelerating the setting of calcined gypsum and the product formed thereby |
| JPS5321244A (en) * | 1976-08-10 | 1978-02-27 | Kuraray Co Ltd | Construction sheet material having tenacity |
| US4057443A (en) * | 1976-08-20 | 1977-11-08 | National Gypsum Company | Foamed gypsum wallboard |
| US4117070A (en) * | 1977-03-14 | 1978-09-26 | United States Gypsum Company | Process for preparing calcined gypsum |
-
1979
- 1979-07-02 US US06/054,069 patent/US4238445A/en not_active Expired - Lifetime
-
1980
- 1980-06-30 IE IE1373/80A patent/IE49492B1/en not_active IP Right Cessation
- 1980-06-30 AU AU59781/80A patent/AU539446B2/en not_active Expired
- 1980-07-02 JP JP8930280A patent/JPS5622664A/ja active Granted
- 1980-07-02 CA CA000355232A patent/CA1150039A/en not_active Expired
- 1980-07-02 GB GB8021712A patent/GB2053178B/en not_active Expired
-
1982
- 1982-09-29 GB GB08227839A patent/GB2120112B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253302U (ja) * | 1988-10-12 | 1990-04-17 | ||
| WO2020213611A1 (ja) * | 2019-04-15 | 2020-10-22 | 吉野石膏株式会社 | 前処理用混合撹拌機、石膏スラリー製造装置、建築用面材製造装置、前処理焼石膏の製造方法、石膏スラリーの製造方法、建築用面材の製造方法 |
| JPWO2020213611A1 (ja) * | 2019-04-15 | 2020-10-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5732014B2 (ja) | 1982-07-08 |
| AU5978180A (en) | 1981-01-15 |
| US4238445A (en) | 1980-12-09 |
| CA1150039A (en) | 1983-07-19 |
| AU539446B2 (en) | 1984-09-27 |
| GB2053178A (en) | 1981-02-04 |
| GB2053178B (en) | 1983-05-05 |
| IE801373L (en) | 1981-01-02 |
| GB2120112A (en) | 1983-11-30 |
| GB2120112B (en) | 1984-05-23 |
| IE49492B1 (en) | 1985-10-16 |
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