DE69828363D1 - Verfahren zum spritzgiessen von thermoplastischen kunstharzen - Google Patents

Verfahren zum spritzgiessen von thermoplastischen kunstharzen

Info

Publication number
DE69828363D1
DE69828363D1 DE69828363T DE69828363T DE69828363D1 DE 69828363 D1 DE69828363 D1 DE 69828363D1 DE 69828363 T DE69828363 T DE 69828363T DE 69828363 T DE69828363 T DE 69828363T DE 69828363 D1 DE69828363 D1 DE 69828363D1
Authority
DE
Germany
Prior art keywords
thermoplastic resin
resin resins
injecting thermoplastic
injecting
resins
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 - Lifetime
Application number
DE69828363T
Other languages
English (en)
Other versions
DE69828363T2 (de
Inventor
Hiroshi Yamaki
Yoshimasa Matsuura
Hiroshi Kataoka
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.)
Asahi Kasei Corp
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE69828363D1 publication Critical patent/DE69828363D1/de
Publication of DE69828363T2 publication Critical patent/DE69828363T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B29C2043/527—Heating or cooling selectively cooling, e.g. locally, on the surface of the material
    • 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
    • B29C45/1701—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free
    • B29C2045/1702—Component parts, details or accessories; Auxiliary operations using a particular environment during moulding, e.g. moisture-free or dust-free dissolving or absorbing a fluid in the plastic material
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/174—Applying a pressurised fluid to the outer surface of the injected material inside the mould cavity, e.g. for preventing shrinkage marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69828363T 1997-05-21 1998-05-20 Verfahren zum spritzgiessen von thermoplastischen kunstharzen Expired - Lifetime DE69828363T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13116597 1997-05-21
JP13116597 1997-05-21
PCT/JP1998/002220 WO1998052734A1 (fr) 1997-05-21 1998-05-20 Procede de moulage par injection de resines thermoplastiques

Publications (2)

Publication Number Publication Date
DE69828363D1 true DE69828363D1 (de) 2005-02-03
DE69828363T2 DE69828363T2 (de) 2005-09-22

Family

ID=15051535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828363T Expired - Lifetime DE69828363T2 (de) 1997-05-21 1998-05-20 Verfahren zum spritzgiessen von thermoplastischen kunstharzen

Country Status (6)

Country Link
US (1) US6146577A (de)
EP (1) EP0914919B1 (de)
JP (1) JP3218397B2 (de)
CN (1) CN1101748C (de)
DE (1) DE69828363T2 (de)
WO (1) WO1998052734A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6884823B1 (en) 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
JP4148583B2 (ja) * 1999-01-21 2008-09-10 積水化学工業株式会社 難成形樹脂成形体の製造方法
JP2001001362A (ja) * 1999-06-24 2001-01-09 Polyplastics Co 樹脂製中空分岐爪
JP2001030283A (ja) * 1999-07-19 2001-02-06 Asahi Chem Ind Co Ltd 脂肪族ポリケトンの射出成形法
JP4357105B2 (ja) * 1999-10-14 2009-11-04 旭化成ケミカルズ株式会社 導光板およびその製造方法
US6625379B1 (en) * 1999-10-14 2003-09-23 Asahi Kasei Kogyo Kabushiki Kaisha Light-conducting plate and method of producing the same
DE20101104U1 (de) * 2000-01-24 2001-04-26 Wincor Nixdorf Gmbh & Co Kg Vorrichtung zum Herstellen von Formteilen aus aufschäumbarem Kunststoff
US6593384B2 (en) 2000-05-25 2003-07-15 Trexel, Inc. Polymer foam processing with low blowing agent levels
CN1380848A (zh) 2000-05-31 2002-11-20 旭化成株式会社 注塑法
US6884380B2 (en) 2000-06-14 2005-04-26 Asahi Kasei Kabushiki Kaisha Method of injection molding of thermoplastic resin
DE10032849C2 (de) * 2000-07-06 2002-06-20 Freudenberg Carl Kg Elektrisches Gerät mit einem Gehäuse aus verfestigtem polymeren Werkstoff
JP3445778B2 (ja) * 2000-08-11 2003-09-08 東北ムネカタ株式会社 射出成形方法
AU2001296942A1 (en) 2000-09-29 2002-04-08 Trexel, Inc. In-mold decorated articles and methods
GB0030182D0 (en) * 2000-12-11 2001-01-24 Univ Brunel Material processing
JP4901015B2 (ja) * 2001-04-20 2012-03-21 旭化成ケミカルズ株式会社 ポリフェニレンエーテル系樹脂組成物
JP2003266500A (ja) * 2002-03-13 2003-09-24 Sanyo Electric Co Ltd 光学ディスク成形装置及びその成形方法
US20040154133A1 (en) * 2002-03-15 2004-08-12 Trostel Specialty Elastomers Group, Inc. Separable apparatus to cushion and dampen vibration and method
CN100348401C (zh) * 2002-05-22 2007-11-14 日立麦克赛尔株式会社 成形件，注射模塑法及装置
JP2004009303A (ja) * 2002-06-03 2004-01-15 Fuji Photo Film Co Ltd プラスチック製光学部品の製造方法
US6772072B2 (en) * 2002-07-22 2004-08-03 Applied Materials, Inc. Method and apparatus for monitoring solid precursor delivery
JP2004128335A (ja) * 2002-10-04 2004-04-22 Asahi Kasei Chemicals Corp イグニッション・コイル・ボビン
TWI256338B (en) * 2002-12-06 2006-06-11 Hon Hai Prec Ind Co Ltd A method of manufacturing a light guide plate
JP2005042838A (ja) * 2003-07-23 2005-02-17 Ntn Corp 流体軸受装置
US8541002B2 (en) 2003-09-12 2013-09-24 Agenus Inc. Vaccine for treatment and prevention of herpes simplex virus infection
JP2005111815A (ja) * 2003-10-08 2005-04-28 Hitachi Maxell Ltd 光記録媒体の基板成形方法
GB0422869D0 (en) * 2004-10-14 2004-11-17 Univ Brunel Method of processing a polymer coated substrate
WO2006129522A1 (ja) * 2005-05-30 2006-12-07 Shiga Industrial Support Center 非発泡成形体の製造方法及び非発泡成形体
JP4839728B2 (ja) * 2005-08-25 2011-12-21 宇部興産機械株式会社 熱可塑性樹脂の多層成形方法、及び多層成形装置
TWI272434B (en) * 2005-08-31 2007-02-01 Chi Lin Technology Co Ltd Method of making light-reflecting article
CN101028739B (zh) * 2006-02-27 2010-05-12 北京中拓机械有限责任公司 一种热塑性树脂制品的气体辅助注射成型方法
JP2007269019A (ja) * 2006-03-10 2007-10-18 Asahi Kasei Chemicals Corp 結晶性熱可塑性樹脂の射出成形法
US7794643B2 (en) * 2006-03-24 2010-09-14 Ricoh Company, Ltd. Apparatus and method for molding object with enhanced transferability of transfer face and object made by the same
US7488643B2 (en) 2006-06-21 2009-02-10 International Business Machines Corporation MIM capacitor and method of making same
US7790077B2 (en) * 2006-09-15 2010-09-07 The Coca-Cola Company Pressurized tooling for injection molding and method of using
JP5311797B2 (ja) * 2007-10-31 2013-10-09 キヤノン株式会社 光学素子の製造方法
JP2010052235A (ja) * 2008-08-27 2010-03-11 Asahi Kasei Chemicals Corp 薄肉高外観を有する成形品の射出成形法
US9395470B2 (en) * 2012-04-05 2016-07-19 Canon Kabushiki Kaisha Molded-article manufacturing method, mold, and optical element including fresnel lens
CN105161295A (zh) * 2015-08-31 2015-12-16 苏州斯尔特微电子有限公司 一种射频用陶瓷电容器
CN106003540B (zh) * 2016-06-02 2018-10-02 威海赛威医疗科技有限公司 一种医用一次性柠檬酸钠真空采血管的加工工艺
TWI673156B (zh) 2017-05-31 2019-10-01 荷蘭商耐克創新有限合夥公司 單相溶液模製方法
KR102151442B1 (ko) * 2018-12-21 2020-09-03 주식회사 디티에스엠지 에어 압과 엘이디 빛을 이용한 발모촉진용 머리 마사지기
TW202116528A (zh) * 2019-10-30 2021-05-01 財團法人工業技術研究院 氣體反壓系統
JP6719634B1 (ja) * 2019-11-11 2020-07-08 株式会社ソディック 射出装置、射出装置のガス溶解方法および射出装置のプログラム
CN110843169A (zh) * 2019-12-04 2020-02-28 东莞市旭瑞光电科技有限公司 一种镜片成型***及其成型方法
CN112622218A (zh) * 2020-12-04 2021-04-09 无锡鑫巨宏智能科技有限公司 一种精密光学镜头注塑成型工艺
CN113787666A (zh) * 2021-09-13 2021-12-14 苏州诚模精密科技有限公司 一种利用消费后回收材料改善注塑制品外观的方法
CN114750354B (zh) * 2022-06-14 2022-09-23 泰瑞机器股份有限公司 一种聚氨酯涂层制造设备及其制造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501314A1 (de) * 1975-01-15 1976-07-22 Roehm Gmbh Spritzgiessen hohler formteile aus thermoplastischen kunststoffen, insbesondere fuer den bausektor
US4063531A (en) * 1976-02-03 1977-12-20 Beloit Corporation Coater for both sides of traveling web
US4208368A (en) * 1978-07-18 1980-06-17 Gebruder Buhler Ag Method and apparatus for injection molding foamed plastic articles using a pre-pressurized mold having fixed core members with controlled venting
US4255368A (en) * 1979-07-18 1981-03-10 Union Carbide Corporation Structural foam molding process
GB2116574A (en) * 1982-03-19 1983-09-28 Ici Plc Method of manufacturing polyurethane foams
DE3407931A1 (de) * 1984-03-03 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern auf basis von harnstoffgruppen aufweisenden polyurethanen
JPS61213111A (ja) * 1985-03-18 1986-09-22 Toyota Motor Corp 反応射出成形方法
JPS6216166A (ja) * 1985-07-16 1987-01-24 Fuji Xerox Co Ltd 印字制御装置
DE3829293A1 (de) * 1988-08-30 1990-03-15 Bayer Ag Verfahren zur erniedrigung der schmelzviskositaet von aromatischen polycarbonaten, aromatischen polyestercarbonaten, aromatischen und/oder araliphatischen polyestern
US4948547A (en) * 1989-09-18 1990-08-14 Michael Ladney Method for the use of gas assistance in the molding of plastic articles
JPH05318541A (ja) * 1992-05-25 1993-12-03 Mitsubishi Petrochem Co Ltd プラスチックの射出成形方法
US5716561A (en) * 1994-05-02 1998-02-10 Guergov; Milko G. Injection control system
WO1996025281A1 (en) * 1995-02-14 1996-08-22 Robert Michael Branger Polymeric foam preparation
AU7324596A (en) * 1995-11-09 1997-05-29 Imperial Chemical Industries Plc Foamed articles
JP4144916B2 (ja) * 1996-04-04 2008-09-03 三井化学株式会社 熱可塑性樹脂発泡射出成形体およびその製造方法
US5997781A (en) * 1996-04-04 1999-12-07 Mitsui Chemicals, Inc. Injection-expansion molded, thermoplastic resin product and production process thereof
JP3349070B2 (ja) * 1996-09-03 2002-11-20 旭化成株式会社 熱可塑性樹脂の成形法
DE69712142T2 (de) * 1996-09-03 2002-11-28 Asahi Chemical Ind Verfahren zum Formen eines thermoplastischen Harzes
US5972276A (en) * 1996-10-04 1999-10-26 Asahi Kasei Kogyo Kabushiki Kaisha Method for the injection molding of a resin
JP3096904B2 (ja) 1998-02-27 2000-10-10 旭化成工業株式会社 非晶性熱可塑性樹脂の射出成形法

Also Published As

Publication number Publication date
CN1101748C (zh) 2003-02-19
DE69828363T2 (de) 2005-09-22
EP0914919B1 (de) 2004-12-29
JP3218397B2 (ja) 2001-10-15
EP0914919A4 (de) 2001-01-17
WO1998052734A1 (fr) 1998-11-26
US6146577A (en) 2000-11-14
CN1230915A (zh) 1999-10-06
EP0914919A1 (de) 1999-05-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI KABUSHIKI KAISHA, OSAKA, JP

8364 No opposition during term of opposition