DE68923060T2 - Methode zum Regeln der Verfahrensbedingungen eines Formwerkzeuges. - Google Patents

Methode zum Regeln der Verfahrensbedingungen eines Formwerkzeuges.

Info

Publication number
DE68923060T2
DE68923060T2 DE68923060T DE68923060T DE68923060T2 DE 68923060 T2 DE68923060 T2 DE 68923060T2 DE 68923060 T DE68923060 T DE 68923060T DE 68923060 T DE68923060 T DE 68923060T DE 68923060 T2 DE68923060 T2 DE 68923060T2
Authority
DE
Germany
Prior art keywords
moulding
pores
regulating
process conditions
moulding tool
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
DE68923060T
Other languages
English (en)
Other versions
DE68923060D1 (de
Inventor
Owe G T Larsson
Anders B H Aberg
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.)
AGA AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of DE68923060D1 publication Critical patent/DE68923060D1/de
Application granted granted Critical
Publication of DE68923060T2 publication Critical patent/DE68923060T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/58—Applying the releasing agents
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/92—Lubricating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/50—Use of fluid pressure in molding
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting
DE68923060T 1988-11-16 1989-11-16 Methode zum Regeln der Verfahrensbedingungen eines Formwerkzeuges. Expired - Fee Related DE68923060T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804129A SE462525B (sv) 1988-11-16 1988-11-16 Foerfarande foer reglering av temperaturen i ett sintrat formverktyg

Publications (2)

Publication Number Publication Date
DE68923060D1 DE68923060D1 (de) 1995-07-20
DE68923060T2 true DE68923060T2 (de) 1995-11-30

Family

ID=20373952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923060T Expired - Fee Related DE68923060T2 (de) 1988-11-16 1989-11-16 Methode zum Regeln der Verfahrensbedingungen eines Formwerkzeuges.

Country Status (7)

Country Link
US (1) US5021203A (de)
EP (1) EP0369442B1 (de)
JP (1) JP2852946B2 (de)
AT (1) ATE123685T1 (de)
DE (1) DE68923060T2 (de)
ES (1) ES2075842T3 (de)
SE (2) SE462525B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013016685B3 (de) * 2013-10-09 2014-09-18 Lisa Dräxlmaier GmbH Werkzeugform für ein Kaschier- oder Urformwerkzeug

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI90324C (fi) * 1990-12-14 1994-01-25 Neste Oy Menetelmä sähköäjohtavan muovituotteen valmistamiseksi
SE9100663L (sv) * 1991-03-05 1992-05-04 Toolvac Engineering Ab Foerfarande foer kylning av ett formverktyg
SE504872C2 (sv) * 1995-10-24 1997-05-20 Aga Ab Sätt och anordning för kylning av verktyg, arbetsstycken eller liknande med kondenserad gas
US20020003319A1 (en) * 1996-12-30 2002-01-10 Lever Brothers Company, Division Of Conopco, Inc. Die and process especially for stamping detergent bars
DE10160903C5 (de) * 2001-12-12 2010-04-15 Air Liquide Deutschland Gmbh Verfahren zur Kühlung von Formwerkzeugen bei der Herstellung von Kunststoff-Spritzgussteilen
US7141064B2 (en) * 2002-05-08 2006-11-28 Edwards Lifesciences Corporation Compressed tissue for heart valve leaflets
ATE468958T1 (de) * 2006-12-14 2010-06-15 Sulzer Chemtech Ag Poröses dosierelement mit beschichtung
AU2014237013A1 (en) 2013-03-15 2015-10-01 Herman Miller, Inc. Particle foam component having a textured surface

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525783A (en) * 1967-11-28 1970-08-25 Gen Motors Corp Mold design for self-application of release agent
SE341805B (de) * 1969-12-18 1972-01-17 Ytong Ab
US4029682A (en) * 1974-12-23 1977-06-14 Emery Industries, Inc. Soaps and ester-soaps of α-olefin derived high molecular weight acids
US4091069A (en) * 1977-02-17 1978-05-23 Logic Devices, Inc. Method and apparatus for venting entrapped air in mold cavities
US4208177A (en) * 1977-12-14 1980-06-17 Logic Devices, Inc. Fluid cooling of injection molded plastic articles
US4177238A (en) * 1977-12-14 1979-12-04 Logic Devices, Inc. Fluid cooling of injection molded plastic articles
JPS5638213A (en) * 1979-09-06 1981-04-13 Kasai Kogyo Co Ltd Forming die
DE2948318A1 (de) * 1979-11-30 1981-06-04 Agfa-Gevaert Ag, 5090 Leverkusen Entlueftungseinrichtung fuer formgebende werkzeuge
FR2489738A1 (fr) * 1980-09-11 1982-03-12 Isobox Sa Nouveaux moules concus pour la fabrication d'objets en matieres plastiques non polaires, expansees, a l'aide de rayonnement ultra-haute frequence
SU929446A1 (ru) * 1980-11-17 1982-05-23 Институт механики сплошных сред Уральского научного центра АН СССР Устройство дл регулировани процесса экструзии полимерных материалов
US4393019A (en) * 1981-11-30 1983-07-12 The United States Of America As Represented By The Secretary Of Agriculture Method of pressing reconstituted lignocellulosic materials
US4629650A (en) * 1982-12-30 1986-12-16 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing molded thermoplastic resin
JPS59158242A (ja) * 1983-02-28 1984-09-07 Nippon Sekisoo Kogyo Kk 有機物質成形品の成形方法
JPS6135209A (ja) * 1984-07-27 1986-02-19 Sintokogio Ltd 成形層体の連続成形方法
JPS62170566A (ja) * 1986-01-16 1987-07-27 新東工業株式会社 繊維状有機物質の成形方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013016685B3 (de) * 2013-10-09 2014-09-18 Lisa Dräxlmaier GmbH Werkzeugform für ein Kaschier- oder Urformwerkzeug

Also Published As

Publication number Publication date
SE8804644D0 (sv) 1988-12-23
EP0369442A2 (de) 1990-05-23
US5021203A (en) 1991-06-04
DE68923060D1 (de) 1995-07-20
JP2852946B2 (ja) 1999-02-03
EP0369442B1 (de) 1995-06-14
SE466950B (sv) 1992-05-04
EP0369442A3 (de) 1991-12-18
SE462525B (sv) 1990-07-09
SE8804129A (de) 1988-11-16
ATE123685T1 (de) 1995-06-15
ES2075842T3 (es) 1995-10-16
SE8804129D0 (sv) 1988-11-16
JPH02243308A (ja) 1990-09-27
SE8804644L (sv) 1990-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee