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GB2278365B - Moulding compositions containing fibres and plastics material - Google Patents

Moulding compositions containing fibres and plastics material

Info

Publication number
GB2278365B
GB2278365B GB9409769A GB9409769A GB2278365B GB 2278365 B GB2278365 B GB 2278365B GB 9409769 A GB9409769 A GB 9409769A GB 9409769 A GB9409769 A GB 9409769A GB 2278365 B GB2278365 B GB 2278365B
Authority
GB
United Kingdom
Prior art keywords
compositions containing
plastics material
moulding compositions
containing fibres
fibres
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 - Fee Related
Application number
GB9409769A
Other versions
GB9409769D0 (en
GB2278365A (en
Inventor
John S Wood
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.)
STEMFORM PROD Ltd
Original Assignee
STEMFORM PROD Ltd
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 STEMFORM PROD Ltd filed Critical STEMFORM PROD Ltd
Publication of GB9409769D0 publication Critical patent/GB9409769D0/en
Publication of GB2278365A publication Critical patent/GB2278365A/en
Application granted granted Critical
Publication of GB2278365B publication Critical patent/GB2278365B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08L1/08—Cellulose derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7461—Combinations of dissimilar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B29B7/905—Fillers or reinforcements, e.g. fibres with means for pretreatment of the charges or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B29B7/92—Wood chips or wood fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/163—Coating, i.e. applying a layer of liquid or solid material on the granule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB9409769A 1993-05-14 1994-05-16 Moulding compositions containing fibres and plastics material Expired - Fee Related GB2278365B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939309917A GB9309917D0 (en) 1993-05-14 1993-05-14 Moulding composition

Publications (3)

Publication Number Publication Date
GB9409769D0 GB9409769D0 (en) 1994-07-06
GB2278365A GB2278365A (en) 1994-11-30
GB2278365B true GB2278365B (en) 1997-10-15

Family

ID=10735447

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939309917A Pending GB9309917D0 (en) 1993-05-14 1993-05-14 Moulding composition
GB9409769A Expired - Fee Related GB2278365B (en) 1993-05-14 1994-05-16 Moulding compositions containing fibres and plastics material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939309917A Pending GB9309917D0 (en) 1993-05-14 1993-05-14 Moulding composition

Country Status (3)

Country Link
AU (1) AU6654594A (en)
GB (2) GB9309917D0 (en)
WO (1) WO1994026491A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2178036C (en) * 1995-06-07 2008-09-09 Kasyap V. Seethamraju Advanced compatible polymer wood fiber composite
ES2154149B1 (en) * 1998-05-27 2001-12-01 Serveis De Produccio Empresari IMPROVEMENTS IN FIBER BOARD FLOOR TRANSPORTER SYSTEMS.
FR2781492B1 (en) * 1998-07-24 2001-04-13 Andre Ravachol NOVEL COMPOSITE THERMOPLASTIC MATERIAL CONTAINING FIBERS OF PLANT ORIGIN AND METHOD FOR PREPARING THE SAME
CA2306959A1 (en) * 2000-03-31 2001-10-26 Enviro Concept Ltd. A plant fiber composite material, its products and a processing method thereof
US6624217B1 (en) 2000-03-31 2003-09-23 Wang You Tong Plant fiber composite material, its products and a processing method thereof
EP1142958A1 (en) * 2000-04-05 2001-10-10 Enviro Concept Ltd. A plant fiber composite material, its products and a processing method thereof
FR2809985A1 (en) * 2000-06-07 2001-12-14 Epiplast S A Composite thermoplastic material is produced by a screw extruder charged with a mixture of plastics granules and vegetable particles to give the required strength and reinforcement at lower costs
DE102004012458B4 (en) * 2004-03-14 2007-09-06 Korger, Horst, Dipl.-Ing. Three-dimensional structure of natural fibers, in the form of mats, plates, hollow bodies, moldings or the like.
NZ530339A (en) * 2004-06-23 2007-01-26 Nz Forest Research Inst Ltd Method for producing wood fibre pellets
DE102007028374B4 (en) * 2007-06-11 2009-04-23 Ava - Anhaltinische Verfahrens- Und Anlagentechnik Gmbh Process for producing a wood-plastic composite material
CA3003848C (en) 2015-11-17 2023-09-19 Stora Enso Oyj Process for producing fiber-polymer composites
IT201900003565A1 (en) * 2019-03-12 2020-09-12 Mixcycling Srl PROCEDURE FOR MAKING COMPOUNDS USING WASTE OF NATURAL ORIGIN AND FIBERS OF VEGETABLE OR ANIMAL ORIGIN

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213016A (en) * 1922-12-30 1924-03-27 Columbia Graphophone Mfg Co Improvements in thermoplastic compositions and the process of compounding the same
GB1445939A (en) * 1973-12-07 1976-08-11 Hitsubishi Petrochemical Co Lt Polyolefin composition
US4144304A (en) * 1975-08-29 1979-03-13 Solvay & Cie Process for the manufacture of sheets from a mixture of vegetable fibres and polyolefine
US4279790A (en) * 1979-07-05 1981-07-21 Kabushiki Kaisha Mikuni Seisakusho Composite material compositions using wasterpaper and method of producing same
DE3021455A1 (en) * 1980-06-06 1981-12-17 Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe Panel mfr. from chopped straw hemp. etc. - including final disintegration stage after adhesive applied to chopped material
JPS60192744A (en) * 1984-03-13 1985-10-01 Sekisui Chem Co Ltd Molded article of vinyl chloride resin and molding method
CN87101538A (en) * 1987-04-15 1988-12-28 吉林省白城地区农业科学研究所 Artificial wooden products made from sunflower straw
GB2244059A (en) * 1990-05-16 1991-11-20 Fosse Ltd Cellulosic product, process for the production thereof and uses thereof
EP0540026A1 (en) * 1991-10-31 1993-05-05 Montell North America Inc. Polyolefin compositions and process for their preparation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746688A (en) * 1987-05-21 1988-05-24 Ford Motor Company Remoldable, wood-filled acoustic sheet
JPH01230672A (en) * 1988-03-10 1989-09-14 Kyuzo Yamaoka Production of molding material which can produce grainy pattern
GB2235645B (en) * 1989-09-08 1993-05-19 Agrifibre Dev Ltd Method and apparatus for press moulding articles

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213016A (en) * 1922-12-30 1924-03-27 Columbia Graphophone Mfg Co Improvements in thermoplastic compositions and the process of compounding the same
GB1445939A (en) * 1973-12-07 1976-08-11 Hitsubishi Petrochemical Co Lt Polyolefin composition
US4144304A (en) * 1975-08-29 1979-03-13 Solvay & Cie Process for the manufacture of sheets from a mixture of vegetable fibres and polyolefine
US4279790A (en) * 1979-07-05 1981-07-21 Kabushiki Kaisha Mikuni Seisakusho Composite material compositions using wasterpaper and method of producing same
DE3021455A1 (en) * 1980-06-06 1981-12-17 Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe Panel mfr. from chopped straw hemp. etc. - including final disintegration stage after adhesive applied to chopped material
JPS60192744A (en) * 1984-03-13 1985-10-01 Sekisui Chem Co Ltd Molded article of vinyl chloride resin and molding method
CN87101538A (en) * 1987-04-15 1988-12-28 吉林省白城地区农业科学研究所 Artificial wooden products made from sunflower straw
GB2244059A (en) * 1990-05-16 1991-11-20 Fosse Ltd Cellulosic product, process for the production thereof and uses thereof
EP0540026A1 (en) * 1991-10-31 1993-05-05 Montell North America Inc. Polyolefin compositions and process for their preparation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No:85-281030/45 & JP 60192744 A *
WPI Abstract Accession No:89-348371/48 & CN 87101538 A *

Also Published As

Publication number Publication date
AU6654594A (en) 1994-12-12
WO1994026491A1 (en) 1994-11-24
GB9409769D0 (en) 1994-07-06
GB9309917D0 (en) 1993-06-30
GB2278365A (en) 1994-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030516