GB1252005A - - Google Patents

Info

Publication number
GB1252005A
GB1252005A GB1252005DA GB1252005A GB 1252005 A GB1252005 A GB 1252005A GB 1252005D A GB1252005D A GB 1252005DA GB 1252005 A GB1252005 A GB 1252005A
Authority
GB
United Kingdom
Prior art keywords
layer
heaters
sheet
conveyer
paper
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
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 filed Critical
Publication of GB1252005A publication Critical patent/GB1252005A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4274—Rags; Fabric scraps
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/556—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving by infrared heating
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

1,252,005. Moulding plastic substances. TEMPLETHENE Ltd. 10 Feb., 1969 [23 Feb., 1968], No. 8800/68. Heading B5A. [Also in Division C3] A method of forming a shaped article comprises shredding plastics-coated paper waste, forming the resulting particulate material into a layer on a moving conveyer, heating the layer to plasticize the material and pressing the plasticized material to form it into a coherent sheet. Shredded particles of paper coated with a polyethylene film are fed from a hopper 1 and via a screen 3 to an endless conveyer 4, and the particulate layer is heated by heaters 6, 7, compressed by rollers 8, 9 and received on a roll 11. Dielectric heaters may be used. A sheet of paper or plastics material may be provided on one or both sides of the particulate layer and is bonded thereto by the heating and pressing steps. A number of hoppers with associated screens, heaters and nip rollers may be located along the conveyer whereby a thicker web of sheet material can be obtained.
GB1252005D 1968-02-23 1968-02-23 Expired GB1252005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB880068 1968-02-23

Publications (1)

Publication Number Publication Date
GB1252005A true GB1252005A (en) 1971-11-03

Family

ID=9859491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252005D Expired GB1252005A (en) 1968-02-23 1968-02-23

Country Status (8)

Country Link
JP (1) JPS4924151B1 (en)
BE (1) BE728703A (en)
CH (1) CH529258A (en)
DE (1) DE1909158B2 (en)
FR (1) FR2002490A1 (en)
GB (1) GB1252005A (en)
IE (1) IE33228B1 (en)
NL (1) NL6902450A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171638A (en) * 1985-01-11 1986-09-03 Jgc Corp Process and apparatus for compacting and solidifying solid waste materials, and overall system for disposal of such waste materials
GB2399048A (en) * 2003-02-25 2004-09-08 Anthony Randall Davis Waste paper recycling
CN104695272A (en) * 2013-12-06 2015-06-10 湖南广信科技股份有限公司 Semidry process of utilizing waste paper, waste boards and waste plastics to manufacture industrial and civil shaping plate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415688A1 (en) * 1978-01-25 1979-08-24 Voisin & Pascal Carton Hot-mouldable cardboard prodn. from reclaimed materials - esp. thermoplastics powder in core, with plant fibres and synthetic fibres in outer layers
JPS5791316U (en) * 1980-11-25 1982-06-05
DE3441104A1 (en) * 1984-11-08 1986-05-22 Günter Hans 1000 Berlin Kiss Process for producing mouldings surface-laminated with thermoplastically deformable cover films
JPH0239711A (en) * 1988-07-29 1990-02-08 Nec Kansai Ltd Electronic volume circuit
DE4328195A1 (en) * 1993-08-21 1995-02-23 Auerbacher Ing Handel Process for the production of fibreboard and fibre mouldings of medium and high density by the dry process from lignocellulosic fibres and chemically modified polyamide-polyurethane secondary textiles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171638A (en) * 1985-01-11 1986-09-03 Jgc Corp Process and apparatus for compacting and solidifying solid waste materials, and overall system for disposal of such waste materials
GB2399048A (en) * 2003-02-25 2004-09-08 Anthony Randall Davis Waste paper recycling
CN104695272A (en) * 2013-12-06 2015-06-10 湖南广信科技股份有限公司 Semidry process of utilizing waste paper, waste boards and waste plastics to manufacture industrial and civil shaping plate

Also Published As

Publication number Publication date
NL6902450A (en) 1969-08-26
DE1909158B2 (en) 1975-02-13
JPS4924151B1 (en) 1974-06-20
FR2002490A1 (en) 1969-10-17
BE728703A (en) 1969-08-01
IE33228B1 (en) 1974-05-01
DE1909158A1 (en) 1969-09-11
IE33228L (en) 1969-08-23
CH529258A (en) 1972-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees