AU2002355701B2 - Method for molding a product and a mold used therein - Google Patents
Method for molding a product and a mold used therein Download PDFInfo
- Publication number
- AU2002355701B2 AU2002355701B2 AU2002355701A AU2002355701A AU2002355701B2 AU 2002355701 B2 AU2002355701 B2 AU 2002355701B2 AU 2002355701 A AU2002355701 A AU 2002355701A AU 2002355701 A AU2002355701 A AU 2002355701A AU 2002355701 B2 AU2002355701 B2 AU 2002355701B2
- Authority
- AU
- Australia
- Prior art keywords
- mold
- cooling
- micro
- molding
- channels
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 67
- 238000000465 moulding Methods 0.000 title claims description 46
- 238000001816 cooling Methods 0.000 claims description 79
- 238000010438 heat treatment Methods 0.000 claims description 72
- 239000010410 layer Substances 0.000 claims description 66
- 238000009413 insulation Methods 0.000 claims description 55
- 239000002344 surface layer Substances 0.000 claims description 43
- 239000012809 cooling fluid Substances 0.000 claims description 27
- 230000006698 induction Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000047 product Substances 0.000 description 28
- 230000006870 function Effects 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 239000012778 molding material Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000000071 blow moulding Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009998 heat setting Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- 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
- B29C45/7337—Heating or cooling of the mould using 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
- 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
- B29C2045/7368—Heating or cooling of the mould combining a heating or cooling fluid and non-fluid 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C2045/7393—Heating or cooling of the mould alternately heating and cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Producing Shaped Articles From Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2001/46364 | 2001-07-31 | ||
| KR20010046364 | 2001-07-31 | ||
| PCT/KR2002/001435 WO2003011550A2 (en) | 2001-07-31 | 2002-07-29 | Method for molding a product and a mold used therein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2002355701A1 AU2002355701A1 (en) | 2003-05-29 |
| AU2002355701B2 true AU2002355701B2 (en) | 2005-05-12 |
Family
ID=19712760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002355701A Ceased AU2002355701B2 (en) | 2001-07-31 | 2002-07-29 | Method for molding a product and a mold used therein |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040222566A1 (enExample) |
| EP (1) | EP1412152A2 (enExample) |
| JP (1) | JP2004536724A (enExample) |
| KR (1) | KR100542728B1 (enExample) |
| CN (1) | CN1274478C (enExample) |
| AU (1) | AU2002355701B2 (enExample) |
| WO (1) | WO2003011550A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688086A (zh) * | 2020-06-19 | 2020-09-22 | 江苏欣颍新材料科技有限公司 | 一种台球浇注用快速冷却降温装置 |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2887739B1 (fr) * | 2005-06-22 | 2007-08-31 | Roctool Soc Par Actions Simpli | Dispositif de chauffage par induction et procede de fabrication de pieces a l'aide d'un tel dispositif |
| US10232530B2 (en) | 2005-06-22 | 2019-03-19 | Roctool | Induction heating device and method for making a workpiece using such a device |
| CN100404226C (zh) * | 2005-08-19 | 2008-07-23 | 重庆大学 | 精密工程塑胶制品感应热压成型模具 |
| DE102006023849B3 (de) * | 2006-05-19 | 2007-11-08 | Siegfried Hofmann Gmbh Werkzeugbau | Gekühlter Formeinsatz für Spritzwerkzeuge |
| JP2008221514A (ja) * | 2007-03-09 | 2008-09-25 | Konica Minolta Opto Inc | 射出成形方法及び光学素子 |
| US8021135B2 (en) * | 2007-06-08 | 2011-09-20 | Sabic Innovative Plastics Ip B.V. | Mold apparatus for forming polymer and method |
| KR20100082842A (ko) * | 2007-10-26 | 2010-07-20 | 사빅 이노베이티브 플라스틱스 아이피 비.브이. | 폴리머 성형 장치 및 방법 |
| US8657595B2 (en) | 2008-02-26 | 2014-02-25 | Roctool | Device for transforming materials by induction heating |
| JP5529747B2 (ja) * | 2008-10-28 | 2014-06-25 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形機 |
| AT507718B1 (de) | 2008-12-16 | 2010-11-15 | Engel Austria Gmbh | Spritzgiessmaschine |
| CN201357532Y (zh) * | 2009-03-13 | 2009-12-09 | 苏州红枫风电模具有限公司 | 模具电加热和空气冷却系统 |
| WO2011035376A1 (en) * | 2009-09-24 | 2011-03-31 | Romar Engineering Pty Ltd | A mould or mould core and a method of manufacturing a mould or mould core |
| JP2011230445A (ja) * | 2010-04-30 | 2011-11-17 | Neomax Material:Kk | 金型および金型用感温磁性材料 |
| DE102011078167B4 (de) * | 2011-06-28 | 2014-03-13 | Joachim Hannebaum | Verfahren zur Temperierung eines Spritzgießwerkzeugs |
| FR2979047B1 (fr) * | 2011-08-10 | 2014-09-19 | Roctool | Dispositf pour l'ajustement du facteur qualite d'un systeme de chauffage par induction notamment un moule a chauffage autonome |
| FR2991902A1 (fr) * | 2012-06-18 | 2013-12-20 | Roctool | Procede et dispositif pour le prechauffage d'un moule notamment de moulage par injection |
| CN103085247B (zh) * | 2013-02-28 | 2015-09-16 | 山东大学 | 一种蒸汽加热快速热循环注塑模具 |
| JP2016521215A (ja) | 2013-03-15 | 2016-07-21 | ハーマン、ミラー、インコーポレイテッドＨｅｒｍａｎ Ｍｉｌｌｅｒ Ｉｎｃｏｒｐｏｒａｔｅｄ | テクスチャ付き表面を有する粒子フォーム部品 |
| JP6504772B2 (ja) * | 2013-09-19 | 2019-04-24 | キヤノン株式会社 | 射出成形装置、射出成形方法および成形品の製造方法 |
| MX385524B (es) | 2013-11-04 | 2025-03-18 | Plastics Unbound Gmbh | Un molde de inyección, herramienta de moldeo por inyección que comprende el molde de inyección, métodos de sus usos y objetos obtenidos. |
| EP2868455A1 (en) | 2013-11-04 | 2015-05-06 | Plastics Unbound Ltd | A method for injection molding plastic parts by means of an injection molding machine. |
| ME02888B (me) | 2014-03-28 | 2018-04-20 | Plastics Unbound Gmbh | Kalup za ubrizgavanje, alat za livenje ubrizgavanjem koji sadrži kalup za ubrizgavanje, postupci njihovih upotreba |
| CN106457617A (zh) | 2014-06-27 | 2017-02-22 | 沙特基础工业全球技术有限公司 | 具有多材料核芯的感应加热的模具装置及其使用方法 |
| GB201508655D0 (en) | 2015-05-20 | 2015-07-01 | Surface Generation Ltd | Method of moulding and mould tool |
| CN106079262A (zh) * | 2016-06-25 | 2016-11-09 | 湖南惟晟信息科技有限公司 | 成型产品的制造方法和成型用模具 |
| GB201612294D0 (en) * | 2016-07-15 | 2016-08-31 | Rolls Royce Plc | Method and apparatus for particle injection moulding |
| FR3053906B1 (fr) * | 2016-12-12 | 2018-08-17 | Sidel Participations | Dispositif de moulage pour la mise en œuvre de procedes de moulage a chaud et de moulage a froid |
| US20190006154A1 (en) * | 2017-06-28 | 2019-01-03 | Chaolin Hu | Toroidal Plasma Chamber |
| DE102018127807A1 (de) * | 2018-04-26 | 2019-10-31 | Hanon Systems | Vorrichtung und Verfahren zum thermischen Fügen insbesondere eines Wärmeübertragers für ein Kraftfahrzeug |
| US10953582B2 (en) | 2019-04-02 | 2021-03-23 | Acro Tool and Die Company | Mesh injection mold |
| US11148344B1 (en) * | 2020-04-21 | 2021-10-19 | Elc Management Llc | Blow molding method and apparatus |
| DE102020118192A1 (de) * | 2020-07-09 | 2022-01-13 | Fox Velution Gmbh | Formwerkzeug zur Herstellung eines Partikelschaumformteils |
| CN112223773A (zh) * | 2020-09-27 | 2021-01-15 | 李建 | 一种新型陶瓷成型树脂速压模具 |
| FR3120008B1 (fr) * | 2021-02-22 | 2024-03-15 | Airbus Operations Sas | Dispositif de consolidation d’une pièce en matériau composite par chauffage par induction |
| CN113134571B (zh) * | 2021-04-15 | 2022-05-17 | 苏威新材料(徐州)有限公司 | 一种覆膜砂成型模具 |
| KR102392611B1 (ko) | 2021-10-08 | 2022-04-29 | 서울과학기술대학교 산학협력단 | 미세 다공성 냉각구조체가 적용된 냉각 모듈 및 이를 활용한 금형의 국부적 냉각 방법 |
| DE102021132978A1 (de) * | 2021-12-14 | 2023-06-15 | Parat Beteiligungs Gmbh | Formwerkzeug zur Herstellung eines Partikelschaumformteils |
| ES2957790A1 (es) * | 2022-06-20 | 2024-01-25 | Diseno E Modelado De Superficies S A | Molde de inyección y método para el moldeo por inyección de piezas con dicho molde de inyección |
| FR3140009A1 (fr) * | 2022-09-27 | 2024-03-29 | Knauf Industries Gestion | Chambre pour le moulage à la vapeur de matériaux expansés ou alvéolaires ou mousses. |
| CN115582514A (zh) * | 2022-10-10 | 2023-01-10 | 宝应县众威模具有限公司 | 一种具备定位结构的汽车引擎盖生产模具 |
| CN115533073A (zh) * | 2022-10-23 | 2022-12-30 | 深圳市钢昱碳晶科技有限公司 | 带有热流道的高刚度压铸或挤压铸造模具及制造方法 |
| KR102583647B1 (ko) * | 2022-11-29 | 2023-09-27 | 주식회사 나우산업 | 밀폐된 공기층을 가진 이종 재질 인서트 금형 장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563145A (en) * | 1983-12-22 | 1986-01-07 | U.S. Philips Corporation | Alternately heatable and coolable moulding block |
| JPS61290014A (ja) * | 1985-06-18 | 1986-12-20 | Toyoda Gosei Co Ltd | スラツシユ成形用金型 |
| JPH0839571A (ja) * | 1994-08-03 | 1996-02-13 | Asahi Chem Ind Co Ltd | 樹脂成形用電磁誘導加熱式金型 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340551A (en) * | 1980-08-11 | 1982-07-20 | Asahi-Dow Limited | Injection molded articles with improved surface characteristics, production of same and apparatus therefor |
| US4476170A (en) * | 1982-03-03 | 1984-10-09 | Owens-Illinois, Inc. | Poly(ethylene terephthalate) articles and method |
| DE3374152D1 (en) * | 1983-05-02 | 1987-11-26 | Ibm Deutschland | Device consisting of a magnetic disc with a lubricant and a magnetic head, and process for manufacturing the device |
| US4737096A (en) * | 1985-07-01 | 1988-04-12 | Kanaaldijk Z.W. | Injection mould with insert piece and injection moulding unit for same |
| JPS6378720A (ja) * | 1986-09-24 | 1988-04-08 | Sekisui Chem Co Ltd | 成形金型 |
| JPH01159226A (ja) * | 1987-12-17 | 1989-06-22 | Meiki Co Ltd | ディスク基盤用成形型 |
| US5064597A (en) * | 1988-03-30 | 1991-11-12 | General Electric Company | Method of compression molding on hot surfaces |
| DE3832284A1 (de) * | 1988-09-22 | 1990-04-05 | Krupp Corpoplast Masch | Verfahren und vorrichtung zum thermischen umsteuern eines koerpers zwischen einer aufheiz- und einer abkuehlphase fuer das behandeln von kunststoffen |
| US5041247A (en) * | 1988-09-29 | 1991-08-20 | General Electric Company | Method and apparatus for blow molding parts with smooth surfaces |
| JP2826553B2 (ja) * | 1989-06-09 | 1998-11-18 | 旭化成工業株式会社 | 加飾成形方法及びその装置 |
| US5084597A (en) * | 1990-11-02 | 1992-01-28 | Furnas Electric Co. | Drum switch construction |
| US6276656B1 (en) * | 1992-07-14 | 2001-08-21 | Thermal Wave Molding Corp. | Mold for optimizing cooling time to form molded article |
| DE4441815C2 (de) * | 1994-11-24 | 1997-09-18 | Tuhh Tech Gmbh | Verfahren und Vorrichtung zur Herstellung von Kunststoffteilen |
| JP2000127175A (ja) * | 1998-10-28 | 2000-05-09 | Canon Inc | 成形装置 |
| JP2000158505A (ja) * | 1998-11-27 | 2000-06-13 | Asahi Chem Ind Co Ltd | ポリアセタール樹脂の成形方法 |
| JP3977565B2 (ja) * | 1999-05-06 | 2007-09-19 | 小野産業株式会社 | 合成樹脂成形用金型並びに金型温度調整装置及び金型温度調整方法 |
| JP2001113580A (ja) * | 1999-10-21 | 2001-04-24 | Canon Inc | 射出成形装置 |
-
2002
- 2002-07-29 JP JP2003516768A patent/JP2004536724A/ja active Pending
- 2002-07-29 US US10/485,275 patent/US20040222566A1/en not_active Abandoned
- 2002-07-29 CN CNB028150066A patent/CN1274478C/zh not_active Expired - Fee Related
- 2002-07-29 KR KR1020020044697A patent/KR100542728B1/ko not_active Expired - Fee Related
- 2002-07-29 WO PCT/KR2002/001435 patent/WO2003011550A2/en not_active Ceased
- 2002-07-29 AU AU2002355701A patent/AU2002355701B2/en not_active Ceased
- 2002-07-29 EP EP02751867A patent/EP1412152A2/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563145A (en) * | 1983-12-22 | 1986-01-07 | U.S. Philips Corporation | Alternately heatable and coolable moulding block |
| JPS61290014A (ja) * | 1985-06-18 | 1986-12-20 | Toyoda Gosei Co Ltd | スラツシユ成形用金型 |
| JPH0839571A (ja) * | 1994-08-03 | 1996-02-13 | Asahi Chem Ind Co Ltd | 樹脂成形用電磁誘導加熱式金型 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688086A (zh) * | 2020-06-19 | 2020-09-22 | 江苏欣颍新材料科技有限公司 | 一种台球浇注用快速冷却降温装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004536724A (ja) | 2004-12-09 |
| CN1274478C (zh) | 2006-09-13 |
| CN1582222A (zh) | 2005-02-16 |
| KR20030011666A (ko) | 2003-02-11 |
| WO2003011550A3 (en) | 2003-12-11 |
| EP1412152A2 (en) | 2004-04-28 |
| WO2003011550A2 (en) | 2003-02-13 |
| KR100542728B1 (ko) | 2006-01-11 |
| US20040222566A1 (en) | 2004-11-11 |
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