ZA8834B - Process and apparatus for manufacturing textured acoustical tile - Google Patents

Process and apparatus for manufacturing textured acoustical tile

Info

Publication number
ZA8834B
ZA8834B ZA880034A ZA8834A ZA8834B ZA 8834 B ZA8834 B ZA 8834B ZA 880034 A ZA880034 A ZA 880034A ZA 8834 A ZA8834 A ZA 8834A ZA 8834 B ZA8834 B ZA 8834B
Authority
ZA
South Africa
Prior art keywords
acoustical tile
manufacturing textured
textured
manufacturing
acoustical
Prior art date
Application number
ZA880034A
Other languages
English (en)
Inventor
Luszczak Myron
Original Assignee
Usg Interiors, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Usg Interiors, Inc. filed Critical Usg Interiors, Inc.
Publication of ZA8834B publication Critical patent/ZA8834B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
    • 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
    • B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • B28B3/123—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material in moulds or on moulding surfaces moving continuously underneath or between the rollers, e.g. on an endless belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Finishing Walls (AREA)
ZA880034A 1987-01-06 1988-01-05 Process and apparatus for manufacturing textured acoustical tile ZA8834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86187A 1987-01-06 1987-01-06

Publications (1)

Publication Number Publication Date
ZA8834B true ZA8834B (en) 1988-07-15

Family

ID=21693330

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA880034A ZA8834B (en) 1987-01-06 1988-01-05 Process and apparatus for manufacturing textured acoustical tile

Country Status (3)

Country Link
JP (1) JPS646200A (fr)
BE (1) BE1003082A5 (fr)
ZA (1) ZA8834B (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004465A (en) * 1930-02-26 1935-06-11 Walker Cement Products Inc Cement shingle
DE1457296A1 (de) * 1964-07-06 1969-12-11 Deutsche Bauakademie Verfahren und Vorrichtung zur Herstellung breiiger Massen,insbesondere von hydraulischen und nichthydraulischen Bindemitteln
US3635625A (en) * 1970-01-12 1972-01-18 Phillips Petroleum Co Apparatus for carving a material sheet
DE2235159C2 (de) * 1972-07-18 1974-08-08 Hermann 2300 Kiel Holzscheck Verfahren und Vorrichtung zur Herstellung von sogenannten Handformsteinen
US4474720A (en) * 1983-01-31 1984-10-02 United States Gypsum Company Method of making pattern matrix having uniform backer thickness
EP0403979A3 (fr) * 1989-06-19 1992-01-22 Ask Corporation Elément durci en matériau inorganique et son procédé de fabrication

Also Published As

Publication number Publication date
BE1003082A5 (fr) 1991-11-19
JPS646200A (en) 1989-01-10

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