GB1160967A - Fibreboard and Method of Making the Same - Google Patents

Fibreboard and Method of Making the Same

Info

Publication number
GB1160967A
GB1160967A GB3379566A GB3379566A GB1160967A GB 1160967 A GB1160967 A GB 1160967A GB 3379566 A GB3379566 A GB 3379566A GB 3379566 A GB3379566 A GB 3379566A GB 1160967 A GB1160967 A GB 1160967A
Authority
GB
United Kingdom
Prior art keywords
fibreboard
board
coating
boards
july
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
GB3379566A
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong Cork Co
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 Armstrong Cork Co filed Critical Armstrong Cork Co
Publication of GB1160967A publication Critical patent/GB1160967A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24471—Crackled, crazed or slit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31942—Of aldehyde or ketone condensation product
    • Y10T428/31949—Next to cellulosic
    • Y10T428/31957—Wood
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Landscapes

  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

1,160,967. Coated fibre board. ARMSTRONG CORK CO. 27 July, 1966 [27 July, 1965], No. 33795/66. Heading B2K. [Also. in Division D2] A method of making fibreboard having improved sag resistance comprises subjecting one surface of the fibreboard to an abrasive treatment .and coating the other surface with a coating material e.g. melamine-formaldehyde resin, starch or proteinaceous material which penetrates and acts as an individual binder for the fibres in the surface region of the board. In a preferred method fibreboard is fed from board-forming machine 20 to screen press 27 where it is compressed and dried, the product being coated at 34, cut into individual boards by saw 38, the boards being moisture conditioned by headers 42, stored and the uncoated surfaces abraded 'by rough sanding belt 64 and finish sanding belt 45. Optionally, the sanded or both surfaces of the boards are then painted and dried. The coating may be applied whilst the board is still wet, alternatively abrading may be effected prior to coating.
GB3379566A 1965-07-27 1966-07-27 Fibreboard and Method of Making the Same Expired GB1160967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47517065A 1965-07-27 1965-07-27

Publications (1)

Publication Number Publication Date
GB1160967A true GB1160967A (en) 1969-08-13

Family

ID=23886494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3379566A Expired GB1160967A (en) 1965-07-27 1966-07-27 Fibreboard and Method of Making the Same

Country Status (2)

Country Link
US (1) US3511744A (en)
GB (1) GB1160967A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226674A (en) * 1978-12-13 1980-10-07 Armstrong Cork Company Method of forming a textured fiberboard
US4474720A (en) * 1983-01-31 1984-10-02 United States Gypsum Company Method of making pattern matrix having uniform backer thickness
US4610900A (en) * 1984-12-19 1986-09-09 Sadao Nishibori Wood-like molded product of synthetic resin
EP0924343A3 (en) * 1997-12-15 2000-01-19 The Quaker Oats Company Method of reducing migration of aldehyde compounds in packaging material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131043A (en) * 1933-06-12 1938-09-27 Bakelite Building Prod Co Inc Process of making building elements and the like
US2292118A (en) * 1940-07-24 1942-08-04 Westinghouse Electric & Mfg Co Molded article
US3092508A (en) * 1960-09-20 1963-06-04 Minnesota And Outario Paper Co Method of treating coated fiberboard
US3325302A (en) * 1963-06-14 1967-06-13 Armstrong Cork Co Method for producing roller embossed warp-resistant fiberboard

Also Published As

Publication number Publication date
US3511744A (en) 1970-05-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee