DE60007209D1 - Verfahren zur Herstellung von Polyurethan-Formteilen - Google Patents

Verfahren zur Herstellung von Polyurethan-Formteilen

Info

Publication number
DE60007209D1
DE60007209D1 DE60007209T DE60007209T DE60007209D1 DE 60007209 D1 DE60007209 D1 DE 60007209D1 DE 60007209 T DE60007209 T DE 60007209T DE 60007209 T DE60007209 T DE 60007209T DE 60007209 D1 DE60007209 D1 DE 60007209D1
Authority
DE
Germany
Prior art keywords
production
molded polyurethane
polyurethane parts
parts
molded
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
DE60007209T
Other languages
English (en)
Other versions
DE60007209T2 (de
Inventor
Masafumi Kurokawa
Takayuki Ito
Toshihiko Asaya
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
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
Priority claimed from JP9097799A external-priority patent/JP3674382B2/ja
Priority claimed from JP27619399A external-priority patent/JP3573019B2/ja
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Application granted granted Critical
Publication of DE60007209D1 publication Critical patent/DE60007209D1/de
Publication of DE60007209T2 publication Critical patent/DE60007209T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum
    • 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
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3047—Steering wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE60007209T 1999-03-31 2000-03-07 Verfahren zur Herstellung von Polyurethan-Formteilen Expired - Fee Related DE60007209T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9097799A JP3674382B2 (ja) 1999-03-31 1999-03-31 Ｒｉｍポリウレタン二色成形方法
JP9097799 1999-03-31
JP27619399 1999-09-29
JP27619399A JP3573019B2 (ja) 1999-09-29 1999-09-29 ウレタン成形品の製造方法

Publications (2)

Publication Number Publication Date
DE60007209D1 true DE60007209D1 (de) 2004-01-29
DE60007209T2 DE60007209T2 (de) 2005-08-11

Family

ID=26432376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007209T Expired - Fee Related DE60007209T2 (de) 1999-03-31 2000-03-07 Verfahren zur Herstellung von Polyurethan-Formteilen

Country Status (3)

Country Link
US (1) US6383423B1 (de)
EP (1) EP1040906B1 (de)
DE (1) DE60007209T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1088648B1 (de) * 1999-09-29 2003-12-10 Toyoda Gosei Co., Ltd. IMC-Verfahren
CN1208364C (zh) * 2001-05-24 2005-06-29 三井武田化学株式会社 生产软聚氨酯泡沫的方法
DE10150804A1 (de) * 2001-10-15 2003-04-24 Trw Automotive Safety Sys Gmbh Verfahren zum Herstellen eines Fahrzeuglenkrads
CN1575900A (zh) * 2003-07-04 2005-02-09 白光株式会社 焊料加热工具
KR100968999B1 (ko) 2008-12-03 2010-07-09 현대자동차주식회사 이중 발포 조향 휠 금형 장치
FR2967936B1 (fr) * 2010-11-25 2014-05-09 Faurecia Bloc Avant Procede de realisation d'une piece structurelle renforcee de vehicule automobile
US11585687B2 (en) 2019-04-02 2023-02-21 Malema Engineering Corporation Polymer-based Coriolis mass flow sensor fabricated through casting
US11619532B2 (en) 2020-04-10 2023-04-04 Malema Engineering Corporation Replaceable, gamma sterilizable Coriolis flow sensors

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014161A1 (de) * 1980-04-12 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyurethan-formkoerpern
JPS6115117U (ja) * 1984-07-02 1986-01-29 マツダ株式会社 プラスチツクのインモ−ルド成形装置
US5000902A (en) * 1986-01-10 1991-03-19 Group Lotus Plc Method of moulding an article
JPH0615187B2 (ja) * 1988-12-02 1994-03-02 富士写真フイルム株式会社 多色成形方法
BE1002899A6 (nl) * 1989-03-03 1991-07-16 Recticel Werkwijze voor het vervaardigen van voorwerpen met een elastomeren buitenwand en een kunststofschuim kern.
JPH04103651A (ja) * 1990-08-23 1992-04-06 Kanegafuchi Chem Ind Co Ltd 塩化ビニル系樹脂組成物
JP2518481B2 (ja) 1991-09-26 1996-07-24 豊田合成株式会社 自己スキン層付きポリウレタンフォ―ムの製造方法及び製造装置
BE1005821A3 (nl) * 1992-05-18 1994-02-08 Recticel Werkwijze voor het vervaardigen van zelfdragende kunststof garnituuronderdelen en aldus vervaardigd garnituuronderdeel.
US5628944A (en) 1992-10-30 1997-05-13 Toyoda Gosei Co., Ltd. Method and apparatus for molding two-color polyurethane parts by RIM
JP2746024B2 (ja) 1992-10-30 1998-04-28 豊田合成株式会社 Ｒｉｍポリウレタン二色成形方法
JP2956465B2 (ja) * 1993-12-27 1999-10-04 豊田合成株式会社 Ｒｉｍポリウレタン二色成形方法及び装置
JPH08127038A (ja) * 1994-10-31 1996-05-21 Sekisui Chem Co Ltd 反応射出発泡成形品の製造方法
EP0771642A1 (de) * 1995-11-06 1997-05-07 Metton America, Inc. Reaktionsspritzgussverfahren zur Herstellung von Gegenständen mit Konzentrationsgradienten Komponenten, sowie danach hergestellte Gegenstände
JP3358416B2 (ja) 1995-12-28 2002-12-16 豊田合成株式会社 Ｒｉｍポリウレタン二色成形方法
US6156257A (en) * 1995-12-28 2000-12-05 Toyoda Gosei Co., Ltd Reactive injection molding process for manufacturing a two-colored molded polyurethane products
JP3829401B2 (ja) * 1996-03-28 2006-10-04 豊田合成株式会社 インモールドコートレスｒｉｍポリウレタン二色成形品及び二色成形方法
US5962142A (en) 1996-03-28 1999-10-05 Toyoda Gosei Co., Ltd. Two-colored molded product of polyurethanes made by RIM and process for manufacturing the same
DE29714358U1 (de) * 1997-08-05 1997-10-09 Petri Ag Autozubehörteile mit schmückender, sichtbarer Oberfläche

Also Published As

Publication number Publication date
DE60007209T2 (de) 2005-08-11
US6383423B1 (en) 2002-05-07
EP1040906B1 (de) 2003-12-17
EP1040906A1 (de) 2000-10-04

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee