GB796602A - Improvements in and relating to decorative hardboard and process of manufacturing same - Google Patents

Improvements in and relating to decorative hardboard and process of manufacturing same

Info

Publication number
GB796602A
GB796602A GB1206155A GB1206155A GB796602A GB 796602 A GB796602 A GB 796602A GB 1206155 A GB1206155 A GB 1206155A GB 1206155 A GB1206155 A GB 1206155A GB 796602 A GB796602 A GB 796602A
Authority
GB
United Kingdom
Prior art keywords
flakes
mat
base
wood
felting
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
GB1206155A
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 GB1206155A priority Critical patent/GB796602A/en
Publication of GB796602A publication Critical patent/GB796602A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/02—Patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/02—Material of vegetable origin
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form

Landscapes

  • Laminated Bodies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Finished Plywoods (AREA)

Abstract

796,602. Laminates. SCHAFFER, L. L. April 24, 1956 [April 26, 1955; July 8, 1955], Nos. 12061/55 and 19881/55. Class 140. [Also in Group XV] A decorative hardboard comprises a base la of matted cellulosic fibres having a thin layer 2 of thin wood flakes pressed into one or both faces so as to be integral with the base. The wood flakes may cover the base completely or may have small gaps between them through which the base is visible. The flakes or the base or both may be coated thinly with an adhesive such as urea-, melamine-, or phenolformaldehyde polyvinyl or polyacrylic resins, elastomers, or casein in liquid or powder form. The flakes in moist condition may be distributed from a hopper on to the mat of damp or semidry fibres, preliminarily pressed into the mat by a roller, and the flake-coated mat finally hotpressed, e.g. between polished metal cauls which may be treated with a silicone parting agent. The pH value of the fibrous mat is between 4 and 5 during formation of the board to avoid discolouration of the wood flakes, which may comprise a mixture of flakes from different woods contrasting in colours or texture. The flakes may be obtained by planing, slicing, peeling, or cutting. The cellulosic fibres may be of wood, bagasse, straw, or flax, and may be made into a mat by air-felting or water-felting.
GB1206155A 1955-04-26 1955-04-26 Improvements in and relating to decorative hardboard and process of manufacturing same Expired GB796602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1206155A GB796602A (en) 1955-04-26 1955-04-26 Improvements in and relating to decorative hardboard and process of manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1206155A GB796602A (en) 1955-04-26 1955-04-26 Improvements in and relating to decorative hardboard and process of manufacturing same

Publications (1)

Publication Number Publication Date
GB796602A true GB796602A (en) 1958-06-18

Family

ID=9997709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1206155A Expired GB796602A (en) 1955-04-26 1955-04-26 Improvements in and relating to decorative hardboard and process of manufacturing same

Country Status (1)

Country Link
GB (1) GB796602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038884A1 (en) * 1980-04-29 1981-11-04 Reed International P.L.C. Method of making flexible wallcoverings and wallcoverings so made
GB2213427A (en) * 1987-12-08 1989-08-16 Yamaha Corp Method for producing a wood containing decorative article

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038884A1 (en) * 1980-04-29 1981-11-04 Reed International P.L.C. Method of making flexible wallcoverings and wallcoverings so made
GB2213427A (en) * 1987-12-08 1989-08-16 Yamaha Corp Method for producing a wood containing decorative article
GB2213427B (en) * 1987-12-08 1992-10-21 Yamaha Corp Method of producing a wood containing decorative laminate

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