GB649043A - Improvements in or relating to decorative surface covering material and method of making the same - Google Patents

Improvements in or relating to decorative surface covering material and method of making the same

Info

Publication number
GB649043A
GB649043A GB2270/48A GB227048A GB649043A GB 649043 A GB649043 A GB 649043A GB 2270/48 A GB2270/48 A GB 2270/48A GB 227048 A GB227048 A GB 227048A GB 649043 A GB649043 A GB 649043A
Authority
GB
United Kingdom
Prior art keywords
sheet
composition
sections
plastic
laminated
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
GB2270/48A
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 GB649043A publication Critical patent/GB649043A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/0039—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the physical or chemical aspects of the layers
    • D06N7/0057—Layers obtained by sintering or glueing the granules together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/30—Making multilayered or multicoloured articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

649,043. Moulding decorative plastic sheet material. ARMSTRONG CORK CO. Jan. 26, 1948, No. 2270. Convention date, March 29, 1947. [Class 87 (ii)] Decorative sheet material is produced by forming a laminated sheet composed of not less than three laminµ of plastic composition, at least one lamina being of a different colour, cutting said laminated sheet into small laminated sections and pressing these sections heterogeneously to form a continuous sheet by calendering from a bank of said sections in heterogeneous arrangement in the nip of a sheeting calender. The plastic material may be a linoleum composition, an asphalt composition or a vinyl chloride-vinyl acetate copolymer composition. In an example sheets 2 and 4 (Fig. 1) are formed of a marbleized linoleum composition about 0.04 inches thick and sheet 3 is 0.02 inches thick and of a different colour. The composite sheet is then passed through a rotary die which cuts the sheet into ¢-inch squares, and these squares are fed heterogeneoulsy into a conventional two-roll calender rotating at 5.7 r.p.m. to produce a sheet 7 (Fig. 4) about 0.094 inch thick.
GB2270/48A 1947-03-29 1948-01-26 Improvements in or relating to decorative surface covering material and method of making the same Expired GB649043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US649043XA 1947-03-29 1947-03-29

Publications (1)

Publication Number Publication Date
GB649043A true GB649043A (en) 1951-01-17

Family

ID=22059005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2270/48A Expired GB649043A (en) 1947-03-29 1948-01-26 Improvements in or relating to decorative surface covering material and method of making the same

Country Status (1)

Country Link
GB (1) GB649043A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986197A (en) * 1957-12-03 1961-05-30 Congoleum Nairn Inc Surface covering productm and process therefor
US2995179A (en) * 1958-05-13 1961-08-08 Patent & Licensing Corp Composition tile and method of making the same
US3148076A (en) * 1958-03-13 1964-09-08 Armstrong Cork Co Method of consolidating sheet material
EP0693388A2 (en) * 1994-07-23 1996-01-24 FREUDENBERG, Carl Patterned multicoloured floor covering
EP0713354A2 (en) 1994-11-17 1996-05-22 Taraflex Electrically conductive sheet obtained from thermoplastic pellets
EP0888859A1 (en) * 1997-07-04 1999-01-07 Sommer S.A. Flooring materials and method for their manufacture
WO1999004085A1 (en) * 1997-07-18 1999-01-28 Dlw Aktiengesellschaft Conductive patterned linoleum floor covering and method for producing the same
EP1861231A1 (en) * 2005-03-25 2007-12-05 LG Chem, Ltd. Artificial marble using multicolor chip and method for preparing the same

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986197A (en) * 1957-12-03 1961-05-30 Congoleum Nairn Inc Surface covering productm and process therefor
US3148076A (en) * 1958-03-13 1964-09-08 Armstrong Cork Co Method of consolidating sheet material
US2995179A (en) * 1958-05-13 1961-08-08 Patent & Licensing Corp Composition tile and method of making the same
EP0693388A2 (en) * 1994-07-23 1996-01-24 FREUDENBERG, Carl Patterned multicoloured floor covering
EP0693388A3 (en) * 1994-07-23 1996-05-01 Freudenberg Carl Patterned multicoloured floor covering
EP0713354A2 (en) 1994-11-17 1996-05-22 Taraflex Electrically conductive sheet obtained from thermoplastic pellets
FR2727048A1 (en) * 1994-11-17 1996-05-24 Taraflex SHEET MATERIAL OBTAINED FROM PELLETS OF THERMOPLASTIC MATERIALS
EP0713354A3 (en) * 1994-11-17 1997-01-22 Taraflex Electrically conductive sheet obtained from thermoplastic pellets
EP0888859A1 (en) * 1997-07-04 1999-01-07 Sommer S.A. Flooring materials and method for their manufacture
WO1999004085A1 (en) * 1997-07-18 1999-01-28 Dlw Aktiengesellschaft Conductive patterned linoleum floor covering and method for producing the same
EP1861231A1 (en) * 2005-03-25 2007-12-05 LG Chem, Ltd. Artificial marble using multicolor chip and method for preparing the same
EP1861231A4 (en) * 2005-03-25 2009-06-24 Lg Chemical Ltd Artificial marble using multicolor chip and method for preparing the same

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