JPS5434322A - Dry process for making noncombustible sheet material using bulky calcium sulfate dihydrate needle crystal - Google Patents
Dry process for making noncombustible sheet material using bulky calcium sulfate dihydrate needle crystalInfo
- Publication number
- JPS5434322A JPS5434322A JP10125077A JP10125077A JPS5434322A JP S5434322 A JPS5434322 A JP S5434322A JP 10125077 A JP10125077 A JP 10125077A JP 10125077 A JP10125077 A JP 10125077A JP S5434322 A JPS5434322 A JP S5434322A
- Authority
- JP
- Japan
- Prior art keywords
- making
- sheet material
- calcium sulfate
- dry process
- sulfate dihydrate
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10125077A JPS5434322A (en) | 1977-08-24 | 1977-08-24 | Dry process for making noncombustible sheet material using bulky calcium sulfate dihydrate needle crystal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10125077A JPS5434322A (en) | 1977-08-24 | 1977-08-24 | Dry process for making noncombustible sheet material using bulky calcium sulfate dihydrate needle crystal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5434322A true JPS5434322A (en) | 1979-03-13 |
Family
ID=14295655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10125077A Pending JPS5434322A (en) | 1977-08-24 | 1977-08-24 | Dry process for making noncombustible sheet material using bulky calcium sulfate dihydrate needle crystal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5434322A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5650151A (en) * | 1979-10-01 | 1981-05-07 | Idemitsu Kosan Co | Sound absorbing gypsum formed body |
JPS5654262A (en) * | 1979-10-03 | 1981-05-14 | Idemitsu Kosan Co | Lightweight gypsum formed body |
JPS59103274U (en) * | 1982-12-27 | 1984-07-11 | シャープ株式会社 | Tape speed detection device |
-
1977
- 1977-08-24 JP JP10125077A patent/JPS5434322A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5650151A (en) * | 1979-10-01 | 1981-05-07 | Idemitsu Kosan Co | Sound absorbing gypsum formed body |
JPS5654262A (en) * | 1979-10-03 | 1981-05-14 | Idemitsu Kosan Co | Lightweight gypsum formed body |
JPS59103274U (en) * | 1982-12-27 | 1984-07-11 | シャープ株式会社 | Tape speed detection device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2008638B (en) | Apparatus for the production of a fubrous web | |
IL53677A (en) | Apparatus for mechanical working of web material | |
JPS5464884A (en) | Perforated sheet material difficult to slide | |
GB2009124B (en) | Fibrous calcium sulphate | |
YU43522B (en) | Device for producing tapes of fibrous material | |
ZA79520B (en) | Plaster board and process and device for making plaster board | |
GB2008034A (en) | Process for production of sheet structures patterned in depht therethrough | |
GB2000263B (en) | A process for heat treating a fabric web | |
GB2006789B (en) | Process for making polymeric absorbent materials | |
JPS5580550A (en) | Control apparatus for flat cloth producing apparatus | |
JPS5447895A (en) | Method of manufacturing calcium sulfate of raw material for manufacturing plaster and plaster board | |
JPS54153878A (en) | Three dimension formation using sheet material | |
JPS5434322A (en) | Dry process for making noncombustible sheet material using bulky calcium sulfate dihydrate needle crystal | |
CH608837A5 (en) | Composite fabric web and process for producing it | |
AU3276978A (en) | Stretching a tubularly-formed sheet of a thermo-plastic material | |
JPS53109523A (en) | Continuous manufacturing apparatus for lighttweight gypsum fiber plate | |
JPS5414919A (en) | Process for preparing highly basic calcium sulfonate | |
GB2004496B (en) | Process for the preparation of leatherlike sheet materials | |
JPS53147717A (en) | Manufacture of gypsummfiber board using bulky calcium sulfate semihydrate needleelike crystal | |
JPS53143750A (en) | Yarn for making up inorganic cloth | |
JPS5455665A (en) | Plush sheet material and production | |
JPS5433529A (en) | Dry process for producing noncombustible sheet material using acicular crystalline alphaatype calcium sulfate hemihydrate | |
JPS52864A (en) | Method of producing drape fibrous sheet material | |
GB1546970A (en) | Treatment apparatus for web material | |
JPS5438996A (en) | Production of sheet material |