SG88392G - Moulding process - Google Patents

Moulding process

Info

Publication number
SG88392G
SG88392G SG883/92A SG88392A SG88392G SG 88392 G SG88392 G SG 88392G SG 883/92 A SG883/92 A SG 883/92A SG 88392 A SG88392 A SG 88392A SG 88392 G SG88392 G SG 88392G
Authority
SG
Singapore
Prior art keywords
moulding process
moulding
Prior art date
Application number
SG883/92A
Other languages
English (en)
Original Assignee
British Tech Group
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26288603&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG88392(G) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB848432335A external-priority patent/GB8432335D0/en
Priority claimed from GB858512708A external-priority patent/GB8512708D0/en
Application filed by British Tech Group filed Critical British Tech Group
Publication of SG88392G publication Critical patent/SG88392G/en

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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0082—Reciprocating the moulding material inside the mould cavity, e.g. push-pull injection moulding
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0003—Moulding articles between moving mould surfaces, e.g. turning surfaces
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C2045/0098—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0041—Crystalline
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0088—Molecular weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SG883/92A 1984-12-21 1992-08-31 Moulding process SG88392G (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848432335A GB8432335D0 (en) 1984-12-21 1984-12-21 Injection moulding
GB858512708A GB8512708D0 (en) 1985-05-20 1985-05-20 Moulding process

Publications (1)

Publication Number Publication Date
SG88392G true SG88392G (en) 1993-02-19

Family

ID=26288603

Family Applications (1)

Application Number Title Priority Date Filing Date
SG883/92A SG88392G (en) 1984-12-21 1992-08-31 Moulding process

Country Status (8)

Country Link
US (2) US5059368A (de)
EP (1) EP0188120B2 (de)
AU (1) AU585919B2 (de)
CA (1) CA1243462A (de)
DE (2) DE188120T1 (de)
GB (1) GB2170142B (de)
HK (1) HK86792A (de)
SG (1) SG88392G (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
FR2607430B1 (fr) * 1986-12-02 1989-05-12 Solomat Sa Procede et installation de fabrication d'un produit par injection de matiere dans un moule avec traitement de la matiere injectee
US5254298A (en) * 1986-12-02 1993-10-19 Solomat Partners, L.P. Plastic molding process with preconditioning and heat-treating of mold and plastic before rheological transformation
DE3810954A1 (de) * 1988-03-31 1989-10-19 Kloeckner Ferromatik Desma Verfahren und vorrichtung zum spritzgiessen von spritzgussteilen aus plastifizierbarem material, insbesondere aus plastifizierbaren fluessigkristall-polymeren
GB8900434D0 (en) * 1989-01-10 1989-03-08 Allan Peter S Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
JPH0724328B2 (ja) * 1989-07-03 1995-03-15 ポリプラスチックス株式会社 精密細線回路用成形品の製造方法
DE3934115A1 (de) * 1989-10-12 1991-04-18 Kloeckner Ferromatik Desma Spritzgiessform fuer spritzgussteile aus plastifizierbarem material, insbesondere aus plastifizierbaren fluessigkristall-polymeren
US5069840A (en) * 1990-02-16 1991-12-03 Husky Injection Molding Systems Ltd. Molding plastic articles
US5192555A (en) * 1990-02-16 1993-03-09 Husky Injection Molding Systems Ltd. Apparatus for molding plastic articles
US5260012A (en) * 1990-02-16 1993-11-09 Husky Injection Molding Systems Ltd. Molding plastic articles
US5112212A (en) * 1991-05-02 1992-05-12 Husky Injection Molding Systems Ltd. Shooting pot with combined valve and piston
US5304338A (en) * 1992-04-02 1994-04-19 United Technologies Corporation Carbon fiber reinforced polyimide composites
US5494426A (en) * 1992-05-11 1996-02-27 Thermold Partners L.P. Vibrating wall surfaces for molding deformable materials
US5306129A (en) * 1992-05-11 1994-04-26 Solomat Partners, L.P. Molding deformable materials with use of vibrating wall surfaces
US5759647A (en) * 1993-04-28 1998-06-02 Nippon Petrochemicals Co., Ltd. Tubular article method for injection molding thereof
WO1995011122A1 (en) * 1993-10-18 1995-04-27 Thermold Partners L.P. Method and apparatus for injection molding
ES2114649T3 (es) * 1993-12-17 1998-06-01 Huber+Suhner Ag Procedimiento para el tratamiento de polimeros termoplasticos mediante moldeo por inyeccion.
WO1995026865A1 (en) * 1994-03-30 1995-10-12 Sankyokasei Kabushiki Kaisha Resin molding method and resin molding machine
US5538413A (en) * 1994-04-29 1996-07-23 University Of Massachusetts Lowell Apparatus for strengthening weld lines in molded parts
DE4415195C2 (de) * 1994-04-30 1996-09-19 Hoechst Ag Langfaserverstärkte Schrauben und Gewindestäbe aus thermoplastischen Kunststoffen, diese Schrauben und Gewindestäbe und Verfahren zu deren Herstellung
AU1552895A (en) * 1994-12-19 1996-07-10 Solomat Partners L.P. Transforming physical characteristics of a moldable material
GB2299779A (en) * 1995-04-11 1996-10-16 Brunel University Of West Lond Injection moulding of thermoplastic resin
US5851474A (en) * 1995-04-11 1998-12-22 Brunel University Of Uxbridge Injection molding with periodic forces to the material in the mold
US5770131A (en) * 1996-01-02 1998-06-23 Thermold Partners, L.P. Method and apparatus for applying an oscillating force on a molten material
US5882564A (en) * 1996-06-24 1999-03-16 Andersen Corporation Resin and wood fiber composite profile extrusion method
CN1059626C (zh) * 1996-07-05 2000-12-20 华南理工大学 电磁式聚合物动态注射成型方法及装置
GB2318757B (en) * 1996-11-01 2000-07-12 Univ Brunel Moulding process and article produced by the process
GB2321424A (en) * 1996-11-27 1998-07-29 Univ Warwick A moulding apparatus with means to stir flow fronts meeting in use
JPH11114990A (ja) * 1997-10-13 1999-04-27 Meiki Co Ltd 予備可塑化式射出装置とそれを用いた射出成形方法
JP3232035B2 (ja) * 1997-12-05 2001-11-26 日精樹脂工業株式会社 スクリュー式射出装置の制御方法
DE19802874A1 (de) * 1998-01-20 1999-07-22 Mannesmann Ag Spritzgießmaschine und Verfahren zum Betreiben einer solchen
FR2780677A1 (fr) * 1998-07-06 2000-01-07 Max Sardou Transfert de composite thermodurcissable fortement renforce, en vue de creer des pieces techniques a hautes proprietees mecaniques
JP3377963B2 (ja) * 1999-05-28 2003-02-17 日精樹脂工業株式会社 射出成形機用振動付与装置
US6290882B1 (en) 1999-06-07 2001-09-18 Galic Maus Ventures Llp Reduced-knitline thermoplastic injection molding using multi-gated non-sequential-fill method and apparatus, with a heating phase and a cooling phase in each molding cycle
US6861021B2 (en) 2002-04-16 2005-03-01 General Electric Company Molding tool construction and molding method
TW200709919A (en) * 2005-07-27 2007-03-16 Applied Materials Inc Method of hot wire welding of plastics
US20080150195A1 (en) * 2006-12-21 2008-06-26 Motorola, Inc. Multi-live feed injection molding

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US4429061A (en) * 1981-07-13 1984-01-31 Celanese Corporation Heat treated high performance foams of thermotropic liquid crystal polymers
US4627952A (en) * 1982-09-03 1986-12-09 Celanese Corporation Injection molding process
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US4481324A (en) * 1983-02-25 1984-11-06 Glyco Inc. Polyglycerol plastic lubricants
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EP0166038A1 (de) * 1984-05-30 1986-01-02 Celanese Corporation Spritzgiessverfahren
CA1243462A (en) * 1984-12-21 1988-10-25 Peter S. Allan Moulding process
US4925161B1 (en) * 1984-12-21 1994-12-20 British Tech Group Process for molding directionally-orientable material using shear force
GB8511152D0 (en) * 1985-05-02 1985-06-12 Univ Brunel Forming articles
US5069840A (en) * 1990-02-16 1991-12-03 Husky Injection Molding Systems Ltd. Molding plastic articles

Also Published As

Publication number Publication date
HK86792A (en) 1992-11-13
US5160466A (en) 1992-11-03
GB8531374D0 (en) 1986-02-05
AU5155585A (en) 1986-06-26
CA1243462A (en) 1988-10-25
EP0188120B2 (de) 1997-06-11
AU585919B2 (en) 1989-06-29
EP0188120A2 (de) 1986-07-23
EP0188120A3 (en) 1988-02-24
GB2170142A (en) 1986-07-30
GB2170142B (en) 1989-06-28
US5059368A (en) 1991-10-22
DE188120T1 (de) 1990-04-12
EP0188120B1 (de) 1990-06-27
DE3578397D1 (de) 1990-08-02

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