JP2012515095A - 中空品を製造するためのロストコアプロセス - Google Patents

中空品を製造するためのロストコアプロセス Download PDF

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Publication number
JP2012515095A
JP2012515095A JP2011531134A JP2011531134A JP2012515095A JP 2012515095 A JP2012515095 A JP 2012515095A JP 2011531134 A JP2011531134 A JP 2011531134A JP 2011531134 A JP2011531134 A JP 2011531134A JP 2012515095 A JP2012515095 A JP 2012515095A
Authority
JP
Japan
Prior art keywords
polymer
solid core
core
mold
meltable solid
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.)
Withdrawn
Application number
JP2011531134A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012515095A5 (https=
Inventor
ドイ ギヨーム
ルブーフ フィリップ
パリッカ ミロスラヴ
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2012515095A publication Critical patent/JP2012515095A/ja
Publication of JP2012515095A5 publication Critical patent/JP2012515095A5/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10347—Moulding, casting or the like
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • B29C2033/525—Cores made of frozen liquids, e.g. ice
    • 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
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • B29C2045/4464—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores injecting the core and the undercut article in separate cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust Silencers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2011531134A 2008-10-07 2009-10-07 中空品を製造するためのロストコアプロセス Withdrawn JP2012515095A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08290943A EP2177340B1 (en) 2008-10-07 2008-10-07 Lost core processs for producing hollow articles
EP08290943.3 2008-10-07
PCT/US2009/059794 WO2010042585A1 (en) 2008-10-07 2009-10-07 Lost core process for producing hollow articles and polymeric muffler housing

Publications (2)

Publication Number Publication Date
JP2012515095A true JP2012515095A (ja) 2012-07-05
JP2012515095A5 JP2012515095A5 (https=) 2012-11-22

Family

ID=40404685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011531134A Withdrawn JP2012515095A (ja) 2008-10-07 2009-10-07 中空品を製造するためのロストコアプロセス

Country Status (5)

Country Link
EP (1) EP2177340B1 (https=)
JP (1) JP2012515095A (https=)
CN (1) CN102177008A (https=)
AT (1) ATE523313T1 (https=)
WO (1) WO2010042585A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101766610B1 (ko) * 2013-10-08 2017-08-23 바스프 에스이 로스트 코어 성형을 통해 구조적 오일 팬을 형성하는 방법
US10012117B2 (en) 2013-10-08 2018-07-03 Basf Se Structural oil pan
JP2023066136A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 ピストンの製造方法
JP2023066137A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 鋳造用の中子

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250483A (zh) * 2010-09-30 2011-11-23 广东美的电器股份有限公司 用于制作空调压缩机消音器的复合材料
CN105127370B (zh) * 2014-05-28 2018-01-02 刘忠男 快速加热模具的冷却系统成型方法
US10744682B2 (en) * 2017-12-01 2020-08-18 GM Global Technology Operations LLC Vascular channel manufacture by deflagration
US11502588B2 (en) * 2018-12-21 2022-11-15 Abb Schweiz Ag Manufacture of a polymeric electrical machine
TWI741772B (zh) * 2020-09-01 2021-10-01 台灣勁合有限公司 熱可塑可熔性內模具的材料、內模具及中空部件之製造方法
CN116900244A (zh) * 2023-06-14 2023-10-20 沈阳铸研科技有限公司 复杂封闭内腔结构蜡型低成本绿色快速成形装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB632972A (en) * 1947-06-25 1949-12-05 Dunlop Rubber Co Improvements in or relating to cores suitable for making moulded articles and to the production of such articles
JPS602343A (ja) * 1983-06-20 1985-01-08 Nanba Press Kogyo Kk 複雑中空部内表面に補強層を形成する方法
US5052513A (en) 1986-11-26 1991-10-01 Showa Denko Kabushiki Kaisha Noise reductive resin muffler for exhaust system in combustion engine
JPH03257039A (ja) 1990-03-08 1991-11-15 Honda Motor Co Ltd ガラス繊維、ガラス繊維強化合成樹脂製品および内燃機関用排気系部品
US5340952A (en) 1991-10-30 1994-08-23 Honda Giken Kogyo Kabushiki Kaishi Exhaust muffler combining components made of different materials
JPH05171931A (ja) 1991-12-19 1993-07-09 Honda Motor Co Ltd 乗用車両のサイレンサ配置構造
JP2001524636A (ja) 1997-11-21 2001-12-04 フェレイラ，ステファナス 消音器
EP1204516B1 (de) * 1999-07-22 2003-09-10 Filterwerk Mann+Hummel Gmbh Verfahren zur herstellung eines hohlkörpers in schmelzkerntechnik
FR2824383B1 (fr) * 2001-05-04 2007-05-11 Mecaplast Sa Dispositif d'attenuation du niveau sonore d'un circuit de fluide gazeux

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101766610B1 (ko) * 2013-10-08 2017-08-23 바스프 에스이 로스트 코어 성형을 통해 구조적 오일 팬을 형성하는 방법
US10012117B2 (en) 2013-10-08 2018-07-03 Basf Se Structural oil pan
US10195770B2 (en) 2013-10-08 2019-02-05 Basf Se Method of forming a structural oil pan via lost core molding
JP2023066136A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 ピストンの製造方法
JP2023066137A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 鋳造用の中子

Also Published As

Publication number Publication date
ATE523313T1 (de) 2011-09-15
WO2010042585A1 (en) 2010-04-15
CN102177008A (zh) 2011-09-07
EP2177340B1 (en) 2011-09-07
EP2177340A1 (en) 2010-04-21

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