CN1651210A - 用于生产聚氨酯模塑制品的工艺和装置 - Google Patents

用于生产聚氨酯模塑制品的工艺和装置 Download PDF

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Publication number
CN1651210A
CN1651210A CNA2005100080609A CN200510008060A CN1651210A CN 1651210 A CN1651210 A CN 1651210A CN A2005100080609 A CNA2005100080609 A CN A2005100080609A CN 200510008060 A CN200510008060 A CN 200510008060A CN 1651210 A CN1651210 A CN 1651210A
Authority
CN
China
Prior art keywords
cavity
pressure medium
die cavity
reactive mixture
polyurethane
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.)
Pending
Application number
CNA2005100080609A
Other languages
English (en)
Chinese (zh)
Inventor
J·维尔特
I·克勒巴
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.)
Hennecke GmbH
Original Assignee
Hennecke GmbH
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 Hennecke GmbH filed Critical Hennecke GmbH
Publication of CN1651210A publication Critical patent/CN1651210A/zh
Pending 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
    • 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
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/06—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • 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
    • B29C33/0055—Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CNA2005100080609A 2004-02-07 2005-02-07 用于生产聚氨酯模塑制品的工艺和装置 Pending CN1651210A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004006074A DE102004006074A1 (de) 2004-02-07 2004-02-07 Verfahren und Vorrichtung zur Herstellung von Polyurethan-Formteilen
DE102004006074.6 2004-02-07

Publications (1)

Publication Number Publication Date
CN1651210A true CN1651210A (zh) 2005-08-10

Family

ID=34673197

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100080609A Pending CN1651210A (zh) 2004-02-07 2005-02-07 用于生产聚氨酯模塑制品的工艺和装置

Country Status (8)

Country Link
US (1) US20050173846A1 (enExample)
EP (1) EP1561569B1 (enExample)
JP (1) JP2005219499A (enExample)
KR (1) KR20060041720A (enExample)
CN (1) CN1651210A (enExample)
AT (1) ATE493259T1 (enExample)
DE (2) DE102004006074A1 (enExample)
PL (1) PL1561569T3 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179894A (zh) * 2010-12-31 2011-09-14 福耀玻璃工业集团股份有限公司 消除pu注塑角部气泡的方法和获得的玻璃窗
CN102320166A (zh) * 2011-07-15 2012-01-18 江西际海制冷设备有限公司 太平柜聚氨酯保温板的制作方法
CN101652187B (zh) * 2007-04-05 2013-05-01 亨内克股份有限公司 制造含聚氨酯层的成型件的方法和装置
CN105014862A (zh) * 2015-08-14 2015-11-04 深圳乐新模塑有限公司 一种微孔发泡塑料结构件的发泡成型模具及成型方法
CN106738978A (zh) * 2017-02-13 2017-05-31 长沙金镂机械科技有限公司 用于反应注射成型模具的浇道系统
CN114750354A (zh) * 2022-06-14 2022-07-15 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
CN115194126A (zh) * 2022-07-21 2022-10-18 重庆长安汽车股份有限公司 一种控制铸造飞边的加工方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4694191B2 (ja) * 2004-12-17 2011-06-08 住化バイエルウレタン株式会社 ポリウレタンフォーム成形品の製造法
DE102008044706A1 (de) * 2008-08-28 2010-03-04 Emery Oleochemicals Gmbh Viskositätsreduzierer für Polyetherpolyole
JP5969883B2 (ja) * 2012-10-03 2016-08-17 信越化学工業株式会社 半導体装置の製造方法
KR20170029860A (ko) * 2015-09-08 2017-03-16 삼성전자주식회사 휴대폰 케이스 및 휴대폰 케이스 사출 금형
GB2561356B (en) * 2017-04-10 2021-02-24 Abgene Ltd Overflow moulding apparatus and method
DE102021120940A1 (de) 2021-08-11 2023-02-16 Webasto SE Vorrichtung zum Anformen eines Formabschnitts an ein Werkstück
AT526102B1 (de) 2022-12-30 2023-11-15 Ortwin Knaipp Verfahren zum Beschichten eines gegebenenfalls durch eine Faserauflage verstärkten Schaumstoffkerns
CN118254338B (zh) * 2024-04-11 2024-10-01 衢州三成照明电器有限公司 一种日光灯头联合生产装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934354A1 (de) * 1979-08-24 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zum fuellen von hohlraeumen, insbesondere solcher von formwerkzeugen, mit einem reaktionsfaehigen, fliessfaehigen gemisch
JPS5959427A (ja) * 1982-09-30 1984-04-05 Ube Ind Ltd 反応射出成形方法
US4717579A (en) * 1986-05-07 1988-01-05 The Procter & Gamble Co. Flowable frozen tea mix concentrate which contains high levels of sugar
US4810444A (en) * 1987-06-08 1989-03-07 The Dow Chemical Company Method for making mat-molded rim parts
US5002475A (en) * 1988-10-04 1991-03-26 Intellex Corporation Reaction injection molding apparatus
DE4017517A1 (de) * 1990-05-31 1991-12-05 Braun Pebra Gmbh Verfahren und vorrichtung zur herstellung von kunststoff-formteilen
FR2666273B1 (fr) * 1990-08-28 1994-05-27 Hutchinson Procede de fabrication de corps creux moules en forme.
JPH05116169A (ja) * 1991-10-25 1993-05-14 Mitsubishi Kasei Corp 繊維強化樹脂成形体の製造方法
JPH06210644A (ja) * 1992-09-28 1994-08-02 Takeda Chem Ind Ltd 繊維強化プラスチツクの成形方法及び装置
DE69809119T2 (de) * 1997-05-22 2003-03-27 Afros S.P.A., Caronno Pertusella Selbstreinigende Mischvorrichtung und Verfahren zur Herstellung von Polyurethane Mischungen
DE19747021B4 (de) * 1997-10-24 2007-12-20 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen eV Verfahren zum Spritzgießen endlosfaserverstärkter Hohlkörper
DE10303882A1 (de) * 2003-01-31 2004-08-12 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Formteilen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652187B (zh) * 2007-04-05 2013-05-01 亨内克股份有限公司 制造含聚氨酯层的成型件的方法和装置
CN102179894A (zh) * 2010-12-31 2011-09-14 福耀玻璃工业集团股份有限公司 消除pu注塑角部气泡的方法和获得的玻璃窗
CN102179894B (zh) * 2010-12-31 2013-11-27 福耀玻璃工业集团股份有限公司 消除pu注塑角部气泡的方法和获得的玻璃窗
CN102320166A (zh) * 2011-07-15 2012-01-18 江西际海制冷设备有限公司 太平柜聚氨酯保温板的制作方法
CN105014862A (zh) * 2015-08-14 2015-11-04 深圳乐新模塑有限公司 一种微孔发泡塑料结构件的发泡成型模具及成型方法
CN106738978A (zh) * 2017-02-13 2017-05-31 长沙金镂机械科技有限公司 用于反应注射成型模具的浇道系统
CN114750354A (zh) * 2022-06-14 2022-07-15 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
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
CN115194126A (zh) * 2022-07-21 2022-10-18 重庆长安汽车股份有限公司 一种控制铸造飞边的加工方法

Also Published As

Publication number Publication date
EP1561569B1 (de) 2010-12-29
ATE493259T1 (de) 2011-01-15
DE502005010733D1 (de) 2011-02-10
PL1561569T3 (pl) 2011-05-31
DE102004006074A1 (de) 2005-08-25
EP1561569A1 (de) 2005-08-10
US20050173846A1 (en) 2005-08-11
JP2005219499A (ja) 2005-08-18
KR20060041720A (ko) 2006-05-12

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