GB1479335A - Process and apparatus for extruding filled plastics compositions - Google Patents

Process and apparatus for extruding filled plastics compositions

Info

Publication number
GB1479335A
GB1479335A GB50376/74A GB5037674A GB1479335A GB 1479335 A GB1479335 A GB 1479335A GB 50376/74 A GB50376/74 A GB 50376/74A GB 5037674 A GB5037674 A GB 5037674A GB 1479335 A GB1479335 A GB 1479335A
Authority
GB
United Kingdom
Prior art keywords
section
die
extruded
polypropylene
filler
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
GB50376/74A
Other languages
English (en)
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co 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
Priority claimed from JP48132203A external-priority patent/JPS5083405A/ja
Priority claimed from JP13641773U external-priority patent/JPS5079776U/ja
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Publication of GB1479335A publication Critical patent/GB1479335A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/131—Curved articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB50376/74A 1973-11-27 1974-11-20 Process and apparatus for extruding filled plastics compositions Expired GB1479335A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48132203A JPS5083405A (enExample) 1973-11-27 1973-11-27
JP13641773U JPS5079776U (enExample) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
GB1479335A true GB1479335A (en) 1977-07-13

Family

ID=26466837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50376/74A Expired GB1479335A (en) 1973-11-27 1974-11-20 Process and apparatus for extruding filled plastics compositions

Country Status (4)

Country Link
DE (1) DE2455639A1 (enExample)
FR (1) FR2252206A1 (enExample)
GB (1) GB1479335A (enExample)
SE (1) SE7414508L (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380522A (en) 1978-08-11 1983-04-19 Solvay & Cie. Process for the manufacture of articles from composition comprising modified polyolefines and cellulosic fibres
EP0745470A3 (de) * 1995-05-27 1997-07-09 Caprano & Brunnhofer Durch Strangpressen mit Hilfe eines Extruders hergestellter Profilstab aus einem thermoplastischen Kunststoff der Gruppe Polyolefine
GB2286360B (en) * 1994-02-10 1998-06-10 Ain Engineering Kk Synthetic wood meal, method and apparatus for manufacturing the same
WO2008009149A1 (en) * 2006-07-21 2008-01-24 Quadrant Epp Ag Production of uhmwpe panels
EP1908568A1 (en) * 2006-10-02 2008-04-09 Quadrant Epp Ag Production of UHMWPE panels
US7736579B2 (en) 2006-07-21 2010-06-15 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (en) 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758796B2 (en) 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7803450B2 (en) 2006-07-21 2010-09-28 Quadrant Epp Ag Production of UHMWPE sheet materials
CN101967297A (zh) * 2010-10-29 2011-02-09 曾广胜 一种甘蔗渣聚丙烯复合材料及其制备方法
CN114279125A (zh) * 2021-12-28 2022-04-05 江苏丰尚智能科技有限公司 人造肉挤压用冷却系统及其设计方法
CN118181704A (zh) * 2024-05-13 2024-06-14 华南理工大学 一种多腔冷挤出模具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320794A (en) * 1992-11-23 1994-06-14 Delaware Capital Formation, Inc. Apparatus for and method of manufacture of a textured vinyl post

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380522A (en) 1978-08-11 1983-04-19 Solvay & Cie. Process for the manufacture of articles from composition comprising modified polyolefines and cellulosic fibres
GB2286360B (en) * 1994-02-10 1998-06-10 Ain Engineering Kk Synthetic wood meal, method and apparatus for manufacturing the same
EP0745470A3 (de) * 1995-05-27 1997-07-09 Caprano & Brunnhofer Durch Strangpressen mit Hilfe eines Extruders hergestellter Profilstab aus einem thermoplastischen Kunststoff der Gruppe Polyolefine
US7980839B2 (en) 2006-07-21 2011-07-19 Quadrant Epp Ag Production of UHMWPE sheet materials
WO2008009149A1 (en) * 2006-07-21 2008-01-24 Quadrant Epp Ag Production of uhmwpe panels
US7736579B2 (en) 2006-07-21 2010-06-15 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (en) 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758796B2 (en) 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7803450B2 (en) 2006-07-21 2010-09-28 Quadrant Epp Ag Production of UHMWPE sheet materials
US7981349B2 (en) 2006-07-21 2011-07-19 Quadrant Epp Ag Production of UHMWPE sheet materials
EP1908568A1 (en) * 2006-10-02 2008-04-09 Quadrant Epp Ag Production of UHMWPE panels
CN101967297A (zh) * 2010-10-29 2011-02-09 曾广胜 一种甘蔗渣聚丙烯复合材料及其制备方法
CN101967297B (zh) * 2010-10-29 2012-07-04 曾广胜 一种甘蔗渣聚丙烯复合材料及其制备方法
CN114279125A (zh) * 2021-12-28 2022-04-05 江苏丰尚智能科技有限公司 人造肉挤压用冷却系统及其设计方法
CN114279125B (zh) * 2021-12-28 2023-10-27 江苏丰尚智能科技有限公司 人造肉挤压用冷却系统及其设计方法
CN118181704A (zh) * 2024-05-13 2024-06-14 华南理工大学 一种多腔冷挤出模具

Also Published As

Publication number Publication date
DE2455639A1 (de) 1975-05-28
FR2252206A1 (enExample) 1975-06-20
SE7414508L (enExample) 1975-05-28

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed