WO2008033025A3 - Apparatus and method for the manufacture of products - Google Patents

Apparatus and method for the manufacture of products Download PDF

Info

Publication number
WO2008033025A3
WO2008033025A3 PCT/NL2007/050452 NL2007050452W WO2008033025A3 WO 2008033025 A3 WO2008033025 A3 WO 2008033025A3 NL 2007050452 W NL2007050452 W NL 2007050452W WO 2008033025 A3 WO2008033025 A3 WO 2008033025A3
Authority
WO
WIPO (PCT)
Prior art keywords
injection point
movable wall
mold cavity
manufacture
products
Prior art date
Application number
PCT/NL2007/050452
Other languages
French (fr)
Other versions
WO2008033025A2 (en
Inventor
Hendricus Antonius Hoogland
Original Assignee
Ecim Technologies Bv
Hendricus Antonius Hoogland
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 Ecim Technologies Bv, Hendricus Antonius Hoogland filed Critical Ecim Technologies Bv
Publication of WO2008033025A2 publication Critical patent/WO2008033025A2/en
Publication of WO2008033025A3 publication Critical patent/WO2008033025A3/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
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/563—Enlarging the mould cavity during injection
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/5635—Mould integrated compression drive means
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/5665—Compression by transversely movable mould parts
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

An apparatus for the manufacture of products, comprising a mold with at least one mold cavity which has at least one movable wall part (7), wherein drive means (8) are provided for driving the at least one movable wall part, which mold cavity comprises at least one injection point (12) and defines at least one flow path between said injection point and a part of said mold cavity forming a longitudinal edge (19), at a distance from said injection point, while said at least one first movable wall part extends around or opposite said injection point, along at least a part of said flow path.
PCT/NL2007/050452 2006-09-15 2007-09-17 Apparatus and method for the manufacture of products WO2008033025A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1032519A NL1032519C2 (en) 2006-09-15 2006-09-15 Device and method for the manufacture of products.
NL1032519 2006-09-15

Publications (2)

Publication Number Publication Date
WO2008033025A2 WO2008033025A2 (en) 2008-03-20
WO2008033025A3 true WO2008033025A3 (en) 2008-10-16

Family

ID=37963441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2007/050452 WO2008033025A2 (en) 2006-09-15 2007-09-17 Apparatus and method for the manufacture of products

Country Status (2)

Country Link
NL (1) NL1032519C2 (en)
WO (1) WO2008033025A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5744487B2 (en) * 2010-11-24 2015-07-08 キヤノン株式会社 Mold for foamed resin molding, method for producing foamed resin molded product, and foamed resin molded product
FR2995243B1 (en) * 2012-09-11 2016-11-18 Plastic Omnium Cie INJECTION MOLD FOR COLLECTION BIN, AND INJECTION METHOD THEREFOR.
WO2017004299A1 (en) * 2015-06-30 2017-01-05 iMFLUX Inc. Sequential coining
GB2544717B (en) * 2015-09-25 2019-04-10 Gr8 Eng Ltd Injection Molding Method

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182130A (en) * 1967-08-04 1970-02-25 Rolinx Ltd Injection Moulding
JPS60110419A (en) * 1983-11-22 1985-06-15 Idemitsu Petrochem Co Ltd Injection compression molding method
JPS63179721A (en) * 1987-01-20 1988-07-23 Honda Motor Co Ltd Injection compression molding method and molding machine
EP0477967A2 (en) * 1990-09-28 1992-04-01 Sumitomo Chemical Company, Limited Method for press molding thermoplastic resin
JPH06126790A (en) * 1992-10-21 1994-05-10 Toyo Mach & Metal Co Ltd Method for controlling compression in injection compression molding machine
DE4443145C1 (en) * 1994-12-05 1996-03-21 Seeber Systemtechnik Kg Coating thermo:formed plastic mouldings with thermoplastic elastomer
JPH08323816A (en) * 1995-06-01 1996-12-10 Honda Motor Co Ltd Compression injection mold
US5772932A (en) * 1995-07-27 1998-06-30 Fanuc Ltd. Mold clamping control method for injection molding machine
JP2000084982A (en) * 1998-09-11 2000-03-28 Mitsui Chemicals Inc Injection mold and injection molding method using the same
JP2000301583A (en) * 1999-04-19 2000-10-31 Mitsui Chemicals Inc Method for injection-compression molding of member of complicated shape precisely, and injection/compression molding device for practicing the method
DE10214008A1 (en) * 2002-03-29 2003-10-16 Battenfeld Gmbh Injection molding of plastic onto the rear side of a decorative material involves injection into a partly open tool, reduction of pressure then final tool closure to compress the plastic over the entire material
JP2004106493A (en) * 2002-09-20 2004-04-08 Ricoh Co Ltd Molding method of plastic molded article and mold for plastic molding
WO2004099480A2 (en) * 2003-05-08 2004-11-18 Ecim Technologies B.V. Method and apparatus for manufacturing vehicle parts
GB2402906A (en) * 2003-06-21 2004-12-22 Coraltech Ltd Plastics injection compression moulding apparatus
DE10342360A1 (en) * 2003-09-12 2005-04-07 Franz Josef Summerer Molding tool for an injection molded multi-component plastic product has injection side tool plate with recessed area and feed point for molding frame onto flat plate and embossing inserts in recessed cavity
WO2006071111A1 (en) * 2004-12-28 2006-07-06 Ecim Technologies B.V. Mold and method for forming products
DE102005012106A1 (en) * 2005-03-09 2006-09-14 Decoma (Germany) Gmbh Method and device for producing components

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182130A (en) * 1967-08-04 1970-02-25 Rolinx Ltd Injection Moulding
JPS60110419A (en) * 1983-11-22 1985-06-15 Idemitsu Petrochem Co Ltd Injection compression molding method
JPS63179721A (en) * 1987-01-20 1988-07-23 Honda Motor Co Ltd Injection compression molding method and molding machine
EP0477967A2 (en) * 1990-09-28 1992-04-01 Sumitomo Chemical Company, Limited Method for press molding thermoplastic resin
JPH06126790A (en) * 1992-10-21 1994-05-10 Toyo Mach & Metal Co Ltd Method for controlling compression in injection compression molding machine
DE4443145C1 (en) * 1994-12-05 1996-03-21 Seeber Systemtechnik Kg Coating thermo:formed plastic mouldings with thermoplastic elastomer
JPH08323816A (en) * 1995-06-01 1996-12-10 Honda Motor Co Ltd Compression injection mold
US5772932A (en) * 1995-07-27 1998-06-30 Fanuc Ltd. Mold clamping control method for injection molding machine
JP2000084982A (en) * 1998-09-11 2000-03-28 Mitsui Chemicals Inc Injection mold and injection molding method using the same
JP2000301583A (en) * 1999-04-19 2000-10-31 Mitsui Chemicals Inc Method for injection-compression molding of member of complicated shape precisely, and injection/compression molding device for practicing the method
DE10214008A1 (en) * 2002-03-29 2003-10-16 Battenfeld Gmbh Injection molding of plastic onto the rear side of a decorative material involves injection into a partly open tool, reduction of pressure then final tool closure to compress the plastic over the entire material
JP2004106493A (en) * 2002-09-20 2004-04-08 Ricoh Co Ltd Molding method of plastic molded article and mold for plastic molding
WO2004099480A2 (en) * 2003-05-08 2004-11-18 Ecim Technologies B.V. Method and apparatus for manufacturing vehicle parts
GB2402906A (en) * 2003-06-21 2004-12-22 Coraltech Ltd Plastics injection compression moulding apparatus
DE10342360A1 (en) * 2003-09-12 2005-04-07 Franz Josef Summerer Molding tool for an injection molded multi-component plastic product has injection side tool plate with recessed area and feed point for molding frame onto flat plate and embossing inserts in recessed cavity
WO2006071111A1 (en) * 2004-12-28 2006-07-06 Ecim Technologies B.V. Mold and method for forming products
DE102005012106A1 (en) * 2005-03-09 2006-09-14 Decoma (Germany) Gmbh Method and device for producing components

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198530, Derwent World Patents Index; AN 1985-181468, XP002491321 *

Also Published As

Publication number Publication date
NL1032519C2 (en) 2008-03-18
WO2008033025A2 (en) 2008-03-20

Similar Documents

Publication Publication Date Title
EP2444225A3 (en) Ultrasonic injection molding on a web
WO2008052755A3 (en) Method and apparatus for the manufacture of a fibre
ATE491903T1 (en) METHOD FOR MAKING A GEAR
WO2007131701A3 (en) Microwave heating device for plastic blanks and method for heating plastic blanks by means of microwaves
SE0401460D0 (en) Car crash box
WO2011138440A3 (en) Apparatus and method for inserting one or more goods into a moveable cover
ZA200905976B (en) Method for making microfluid devices
WO2008081109A3 (en) Method for producing a vessel from a preform with feedback depending on the expansion end point of the preform
WO2010125001A3 (en) Method for producing a fiber composite component for air and space technology
PL2162252T3 (en) An age hardened thin cast strip product with microalloy additions, and method for making the same
WO2008002398A3 (en) Water soluble ophthalmic lens mold
EP1945392A4 (en) A steel product with a high austenite grain coarsening temperature, and method for making the same
WO2008139294A3 (en) Panel for making a building construction and method of making such panel
TW200736035A (en) Molding-system platen
EP2204269A4 (en) Mechanism for regulating kneadability, extruder, continuous kneading machine, method for regulating kneadability and kneading method
WO2009052147A3 (en) Print head die slot ribs
EP1974895A3 (en) Device for discharging mouldings from a rotary press
WO2008027311A3 (en) Method and apparatus for determining a solution group of parts in an assembly
WO2006101876A3 (en) Multimode distribution container
EP2014824B8 (en) Reinforcing cord, method for producing the same, and product using the reinforcing cord
WO2008101649A3 (en) Apparatus and method for processing molten glass
WO2008060795A3 (en) Antimicrobial articles and method of manufacture
WO2008033025A3 (en) Apparatus and method for the manufacture of products
WO2010056089A3 (en) Clay-reinforced polylactic acid resin composition, a production method for the same, and a moulded article using the same
PL1978809T3 (en) Piping bag for applying foodstuffs to a substrate

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07808583

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07808583

Country of ref document: EP

Kind code of ref document: A2