BR112014031836B1 - Método para pré-aquecer uma primeira superfície de moldagem de um molde e dispositivo para implementar o método - Google Patents

Método para pré-aquecer uma primeira superfície de moldagem de um molde e dispositivo para implementar o método Download PDF

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Publication number
BR112014031836B1
BR112014031836B1 BR112014031836-0A BR112014031836A BR112014031836B1 BR 112014031836 B1 BR112014031836 B1 BR 112014031836B1 BR 112014031836 A BR112014031836 A BR 112014031836A BR 112014031836 B1 BR112014031836 B1 BR 112014031836B1
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BR
Brazil
Prior art keywords
core
mold
molding surface
fact
molding
Prior art date
Application number
BR112014031836-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014031836A2 (pt
Inventor
José Feigenblum
Alexandre Guichard
Original Assignee
Roctool
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 Roctool filed Critical Roctool
Publication of BR112014031836A2 publication Critical patent/BR112014031836A2/pt
Publication of BR112014031836B1 publication Critical patent/BR112014031836B1/pt

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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
    • 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
    • B29C33/08—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
    • 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
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2218—Cooling or heating equipment for dies
    • 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
    • B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • 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
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2642—Heating or cooling means therefor
    • 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
    • B29C45/7331—Heat transfer elements, e.g. heat 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
    • B29C2045/14877—Pretreatment of the insert, e.g. etching, cleaning preheating or precooling the insert for non-deforming purposes
    • 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
    • B29C2045/735—Heating or cooling of the mould heating a mould part and cooling another mould part during 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • General Induction Heating (AREA)
BR112014031836-0A 2012-06-18 2013-06-18 Método para pré-aquecer uma primeira superfície de moldagem de um molde e dispositivo para implementar o método BR112014031836B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1255698A FR2991902A1 (fr) 2012-06-18 2012-06-18 Procede et dispositif pour le prechauffage d'un moule notamment de moulage par injection
FR1255698 2012-06-18
FR1350684 2013-01-26
FR1350684A FR2991903B1 (fr) 2012-06-18 2013-01-26 Procede et dispositif pour le prechauffage d'un moule notamment de moulage par injection
PCT/EP2013/062570 WO2013189907A1 (fr) 2012-06-18 2013-06-18 Procédé et dispositif pour le préchauffage d'un moule notamment de moulage par injection

Publications (2)

Publication Number Publication Date
BR112014031836A2 BR112014031836A2 (pt) 2017-06-27
BR112014031836B1 true BR112014031836B1 (pt) 2021-08-24

Family

ID=48044890

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031836-0A BR112014031836B1 (pt) 2012-06-18 2013-06-18 Método para pré-aquecer uma primeira superfície de moldagem de um molde e dispositivo para implementar o método

Country Status (14)

Country Link
US (1) US9862132B2 (enExample)
EP (1) EP2861399B1 (enExample)
JP (1) JP6359010B2 (enExample)
KR (1) KR102149867B1 (enExample)
CN (1) CN104507654B (enExample)
BR (1) BR112014031836B1 (enExample)
CA (1) CA2875233C (enExample)
ES (1) ES2623810T3 (enExample)
FR (2) FR2991902A1 (enExample)
IN (1) IN2014DN10744A (enExample)
MX (1) MX370917B (enExample)
RU (1) RU2630119C2 (enExample)
TW (1) TWI617414B (enExample)
WO (1) WO2013189907A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017693A1 (en) 1991-04-01 1992-10-15 Caterpillar Inc. Dual compression and dual expansion internal combustion engine and method therefor
US20190118442A9 (en) * 2010-04-20 2019-04-25 Honda Motor Co., Ltd. Conforming cooling method and mold
ES2769450T3 (es) * 2012-06-19 2020-06-25 Roctool Molde para calentamiento y enfriamiento rápidos
FR3034093B1 (fr) * 2015-03-24 2021-01-29 Roctool Dispositif et procede pour le formage du verre
TWI744228B (zh) * 2016-03-25 2021-11-01 法商洛克杜爾公司 用於玻璃成型的設備及方法
FR3050390B1 (fr) * 2016-04-26 2020-01-24 Roctool Procede et dispositif pour le moulage en coquille d’un alliage metallique
FR3051136A1 (fr) 2016-05-10 2017-11-17 Roctool Procede et dispositif pour le chauffage d’un moule
FR3057487B3 (fr) * 2016-10-19 2018-12-07 Roctool Procede et dispositif pour la consolidation d'une preforme textile et surmoulage.
CN106626157A (zh) * 2016-11-23 2017-05-10 惠州市锦恒工业模具设计合伙企业(普通合伙) 一种电视机外壳模具
US11225047B2 (en) 2017-03-15 2022-01-18 International Automotive Components Group North America, Inc. Skin-foam-substrate structure via induction heating
US10792842B2 (en) 2017-10-24 2020-10-06 The Boeing Company Induction molding for parts having thermoplastic portions
FR3072768B1 (fr) * 2017-10-25 2020-01-24 Roctool Procede et dispositif de moulage notamment d’un verre metallique
US11008453B2 (en) 2018-01-16 2021-05-18 Arkema France Polymeric composite articles comprising the heterogeneous surface/bulk distribution of discrete phase
CN108601128B (zh) * 2018-04-19 2024-05-24 丰泽智能装备股份有限公司 电磁加热模具
CN109014117B (zh) * 2018-07-17 2020-02-11 安徽思源三轻智能制造有限公司 一种用于液态模锻生产的模具预热装置
US11065498B2 (en) * 2019-05-01 2021-07-20 ViPR PRO, LLC Tubular exercise device
US11338489B2 (en) 2019-08-07 2022-05-24 Ford Global Technologies, Llc Method to temper the surface hardness of acrylic or other plastic automotive appliques
IT201900021714A1 (it) * 2019-11-20 2021-05-20 Form S R L Stampo per pressocolata e relativo procedimento di pressocolata
CN112355271B (zh) * 2020-10-30 2022-05-27 中际通达水处理装备研究院(江苏)有限公司 一种用于波纹钢板模具压铸过程中预热的加热装置
CN112935201A (zh) * 2021-01-27 2021-06-11 广西南宁市高创机械技术有限公司 一种铸造模具内表面易脱模处理方法
HUE068611T2 (hu) 2021-07-07 2025-01-28 Incoe Corp Fûtõ berendezés
CN114309532B (zh) * 2021-11-26 2024-04-26 芜湖禾田汽车工业有限公司 一种铝合金减震塔压铸模具
CN115366218B (zh) * 2022-09-16 2023-03-28 东北农业大学 利用可调节厚度且便于脱模的模具制备可降解花盆的方法
DE102022130109B3 (de) 2022-11-15 2024-05-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Einrichtung zum Herstellen einer elektrischen Maschine mit Kunststoffdichtungen an den Stirnseiten des Statorblechpakets

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439492A (en) * 1980-08-11 1984-03-27 Asahi-Dow Limited Injection molded articles with improved surface characteristics
DE4308008A1 (de) * 1993-03-13 1994-09-15 Jung Artur Prof Dipl Ing Dynamische Formtemperierung beim Spritzgießen
JP3632257B2 (ja) * 1995-10-09 2005-03-23 豊田合成株式会社 金型の加熱装置、加熱冷却装置及びその方法
JPH1119986A (ja) * 1997-07-07 1999-01-26 Sekisui Chem Co Ltd 射出成形品の製造方法
EP1412152A2 (en) * 2001-07-31 2004-04-28 SK Chemicals Co., Ltd. Method for molding a product and a mold used therein
JP2003342752A (ja) * 2002-05-21 2003-12-03 Mitsubishi Heavy Ind Ltd 真空用耐熱耐蝕コーティング部材、同部材を用いた部品を有する真空装置及び同コーティング方法
JP3932985B2 (ja) * 2002-06-04 2007-06-20 富士電機デバイステクノロジー株式会社 プレス成形装置およびプレス成形方法
KR20040026865A (ko) * 2002-09-26 2004-04-01 강명호 전열을 이용한 금형 가열방법 및 그 장치 및 그로부터제조된 물품
WO2005051571A1 (en) * 2003-11-26 2005-06-09 Price, James, Cairns Casting of metal artefacts
FR2867939B1 (fr) * 2004-03-18 2007-08-10 Roctool Procede pour chauffer des materiaux en vue de produire des objets et dispositif mettant en oeuvre de procede
FR2890588B1 (fr) * 2005-09-12 2007-11-16 Roctool Soc Par Actions Simpli Dispositif de transformation de materiaux utilisant un chauffage par induction
CN2850885Y (zh) * 2005-12-22 2006-12-27 佛山市顺德区汉达精密电子科技有限公司 用于加热模具中内表面的装置
JP2008110583A (ja) * 2006-10-31 2008-05-15 Alps Electric Co Ltd 射出成形装置および射出成形方法
JP4567011B2 (ja) * 2007-02-15 2010-10-20 株式会社日本製鋼所 射出成形方法および射出成形装置
AT504784B1 (de) 2007-06-01 2008-08-15 Engel Austria Gmbh Formwerkzeug
AT506097B1 (de) * 2007-12-14 2010-03-15 Engel Austria Gmbh Heizvorrichtung für ein formwerkzeug
AT506491B1 (de) * 2008-01-28 2010-05-15 Engel Austria Gmbh Werkzeugeinsatz mit integrierter heizvorrichtung
JP2009202348A (ja) * 2008-02-26 2009-09-10 Panasonic Corp 金型装置
TWI355326B (en) * 2008-09-30 2012-01-01 Mitac Prec Technology Kunshan Rapid extrusion molding system
FR2937270B1 (fr) * 2008-10-20 2010-11-26 Roctool Dispositif de transformation de materiaux utilisant un chauffage par induction permettant un prechauffage du dispositif
JP5277401B2 (ja) * 2009-06-15 2013-08-28 富士電機株式会社 金型の加熱方法および装置
TW201119835A (en) * 2009-12-10 2011-06-16 Quanta Comp Inc Pre-heat apparatus, injection molding with the same, and method of pre-heating injection molding

Also Published As

Publication number Publication date
MX2014015700A (es) 2015-11-16
EP2861399A1 (fr) 2015-04-22
CN104507654B (zh) 2017-05-17
CN104507654A (zh) 2015-04-08
ES2623810T3 (es) 2017-07-12
US20150151471A1 (en) 2015-06-04
FR2991902A1 (fr) 2013-12-20
BR112014031836A2 (pt) 2017-06-27
EP2861399B1 (fr) 2016-12-28
KR102149867B1 (ko) 2020-08-31
JP2015525157A (ja) 2015-09-03
FR2991903B1 (fr) 2014-08-22
RU2630119C2 (ru) 2017-09-05
CA2875233A1 (fr) 2013-12-27
TW201412487A (zh) 2014-04-01
TWI617414B (zh) 2018-03-11
RU2015101238A (ru) 2016-08-10
KR20150020598A (ko) 2015-02-26
FR2991903A1 (fr) 2013-12-20
US9862132B2 (en) 2018-01-09
MX370917B (es) 2020-01-09
CA2875233C (fr) 2020-03-24
IN2014DN10744A (enExample) 2015-09-04
JP6359010B2 (ja) 2018-07-18
WO2013189907A1 (fr) 2013-12-27

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