GB491973A - Method of producing plywood, composition boards and building slabs - Google Patents

Method of producing plywood, composition boards and building slabs

Info

Publication number
GB491973A
GB491973A GB792037A GB792037A GB491973A GB 491973 A GB491973 A GB 491973A GB 792037 A GB792037 A GB 792037A GB 792037 A GB792037 A GB 792037A GB 491973 A GB491973 A GB 491973A
Authority
GB
United Kingdom
Prior art keywords
wood
plywood
building slabs
composition boards
subjected
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.)
Expired
Application number
GB792037A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB792037A priority Critical patent/GB491973A/en
Publication of GB491973A publication Critical patent/GB491973A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/08—Impregnated or coated fibreboard

Landscapes

  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Skim milk or curd with or without a precipitant or hardening medium such as rennet, formalin, lime or cement, is mixed with wood, wood waste, cellulose, sawdust, wood shavings or chips, peat dust or waste paper, and subjected to heat and pressure, for the manufacture of plywood, composition boards, or building slabs, e.g. for insulation or machine foundations. The hardening medium may be added before or after admixture with the fillers. The mass is subjected to pressure in a mould; thin plates of wood may be placed at the top and bottom to produce plywood.
GB792037A 1937-03-18 1937-03-18 Method of producing plywood, composition boards and building slabs Expired GB491973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB792037A GB491973A (en) 1937-03-18 1937-03-18 Method of producing plywood, composition boards and building slabs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB792037A GB491973A (en) 1937-03-18 1937-03-18 Method of producing plywood, composition boards and building slabs

Publications (1)

Publication Number Publication Date
GB491973A true GB491973A (en) 1938-09-13

Family

ID=9842318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB792037A Expired GB491973A (en) 1937-03-18 1937-03-18 Method of producing plywood, composition boards and building slabs

Country Status (1)

Country Link
GB (1) GB491973A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011006660A1 (en) * 2009-07-16 2011-01-20 Austria Wirtschaftsservice Gesellschaft Mbh Molding compound for producing molded parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011006660A1 (en) * 2009-07-16 2011-01-20 Austria Wirtschaftsservice Gesellschaft Mbh Molding compound for producing molded parts

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