ES2079400T3 - Molde para moldeo por compresion de un articulo de resina. - Google Patents

Molde para moldeo por compresion de un articulo de resina.

Info

Publication number
ES2079400T3
ES2079400T3 ES90112474T ES90112474T ES2079400T3 ES 2079400 T3 ES2079400 T3 ES 2079400T3 ES 90112474 T ES90112474 T ES 90112474T ES 90112474 T ES90112474 T ES 90112474T ES 2079400 T3 ES2079400 T3 ES 2079400T3
Authority
ES
Spain
Prior art keywords
mold
male
female
molding
molds
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
ES90112474T
Other languages
English (en)
Inventor
Takahisa Hara
Masahito Matsumoto
Nobuhiro Usui
Shigeyoshi Matsubara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of ES2079400T3 publication Critical patent/ES2079400T3/es
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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; 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
    • 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
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • 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
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
    • B29C2043/5883—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses ensuring cavity filling, e.g. providing overflow means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

UN MOLDE PARA MOLDEO, POR COMPRESION DE UN ARTICULO DE RESINA, CUYO MOLDE ESTA FORMADO POR MOLDES MACHO Y HEMBRA, EN EL QUE, EN EL MOMENTO DE COMPLETARSE EL CIERRE DEL MOLDE, LA LONGITUD L MAS CORTA EN UNA DIRECCION DE CIERRE DEL MOLDE DE UNA PARTE CASADA O ACOPLADA, FORMADA ENTRE LA PARED MAS EXTERNA DEL CITADO MOLDE MACHO CON EL CUAL CONTACTA UNA RESINA FUNDIDA, Y LA PARED MAS INTERNA DE UNA BRIDA O PESTA/A DEL CITADO MOLDE HEMBRA, SE REFLEJA EN LA ECUACION: (T1 MENTE MAS EXTERNO DEL MOLDE MACHO, Y T0 ES UNA DISTANCIA (MM) EN LA DIRECCION DE CIERRE DEL MOLDE ENTRE LOS MISMOS PUNTOS SOBRE LOS MOLDES MACHO Y HEMBRA, QUE LA UTILIZADA PARA MEDIR T1, Y LA DISTANCIA MAS CORTA HORIZONTAL DE UN ESPACIO DE CASAMIENTO O ACOPLAMIENTO ENTRE LA SUPERFICIE DE LA PARED HORIZONTALMENTE MAS EXTERNA DEL CITADO MOLDE HEMBRA OSCILA ENTRE 0''02 Y 0''1 MM, CON CUYO MOLDE SE EVITA EL ESTRUJAMIENTO DE UNA RESINA FUNDIDA DURANTE EL MOLDEO.
ES90112474T 1989-06-30 1990-06-29 Molde para moldeo por compresion de un articulo de resina. Expired - Lifetime ES2079400T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1170812A JP2767463B2 (ja) 1989-06-30 1989-06-30 合成樹脂成形体圧縮成形用金型

Publications (1)

Publication Number Publication Date
ES2079400T3 true ES2079400T3 (es) 1996-01-16

Family

ID=15911794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112474T Expired - Lifetime ES2079400T3 (es) 1989-06-30 1990-06-29 Molde para moldeo por compresion de un articulo de resina.

Country Status (7)

Country Link
US (1) US6294121B1 (es)
EP (1) EP0405589B1 (es)
JP (1) JP2767463B2 (es)
KR (1) KR0163769B1 (es)
CA (1) CA2020235C (es)
DE (1) DE69022134T2 (es)
ES (1) ES2079400T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11198161A (ja) 1998-01-19 1999-07-27 Sumitomo Chem Co Ltd 熱可塑性樹脂成形体圧縮成形用金型
US20030116879A1 (en) * 2001-12-21 2003-06-26 Seaquist Closures Foreign, Inc. Compression molding process and article made by the process
US6855283B2 (en) * 2002-07-25 2005-02-15 Patent Holdings Company Method for forming a sheet, fiber and resin composite
US7108823B2 (en) * 2003-09-25 2006-09-19 Berry Plastics Corporation Staged compression molding process
US20070023965A1 (en) * 2004-09-23 2007-02-01 Berry Plastics Corporation Staged compression molding process
WO2013033024A2 (en) 2011-08-30 2013-03-07 Johnson Controls Technology Company System and method for manufacturing a vehicle trim component via concurrent compression forming and injection molding
US10464280B2 (en) 2011-08-30 2019-11-05 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Trim component for vehicle interior
US10093268B2 (en) 2012-08-27 2018-10-09 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. Trim component for vehicle interior
CN112243416B (zh) 2018-06-28 2023-06-27 上海延锋金桥汽车饰件系统有限公司 用于车辆内部的部件及其制造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224852A (en) * 1938-06-28 1940-12-17 Dow Chemical Co Molding polystyrene and related resins
US2818604A (en) * 1955-01-07 1958-01-07 Theodore A Miller Bleeder passage mold for forming hollow plastic articles
US3108339A (en) * 1959-05-20 1963-10-29 Harry R Bucy Die casting mold breather
NL126505C (es) * 1963-05-22
GB1177705A (en) * 1967-08-04 1970-01-14 Rolinx Ltd Injection Moulding
DE1779504B2 (de) * 1968-08-21 1972-05-31 Eckert & Ziegler Gmbh, 8832 Weissenburg Verfahren zur verarbeitung von waermehaertenden kunststoffen, insbesondere von duroplasten aus der familie der aminoplaste auf spritzgiessmaschinen
GB1366927A (en) * 1970-12-14 1974-09-18 Goodyear Tire & Rubber Method of moulding plastics materials under pressure
US4014970A (en) * 1974-04-25 1977-03-29 The Budd Company Solid state forming of thermoplastic material
US4309379A (en) * 1978-12-21 1982-01-05 Hooker Chemicals & Plastics Corp. Method and apparatus for runnerless injection-compression molding thermosetting materials
JPS58173612A (ja) * 1982-04-06 1983-10-12 Japan Crown Cork Co Ltd 回転式合成樹脂製容器蓋加圧成形装置
CH664924A5 (de) * 1984-12-04 1988-04-15 Stella Werke Ag Verfahren zur herstellung von duroplastmantelplatten und vorrichtung zur durchfuehrung des verfahrens.
JPS61241115A (ja) * 1985-04-19 1986-10-27 Seiko Giken:Kk 圧縮加圧成形可能な樹脂成形用金型
JPS62179909A (ja) * 1986-02-05 1987-08-07 Mazda Motor Corp 繊維強化プラスチツクシ−トのスタンピング成形方法
JPS62244608A (ja) * 1986-04-17 1987-10-26 Takeda Chem Ind Ltd 圧縮成形装置
GB2193681B (en) * 1986-07-30 1989-12-13 Toshiba Machine Co Ltd A method of controlling mold clamping and compression in an injection molding machine
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
JPS63149121A (ja) * 1986-12-15 1988-06-21 Yamaha Motor Co Ltd 熱硬化性樹脂の圧縮成形用金型
EP0299611A1 (en) * 1987-06-05 1989-01-18 Takeda Chemical Industries, Ltd. Compression molding apparatus and method
JPH0252709A (ja) 1988-08-16 1990-02-22 Meidensha Corp 樹脂成形品の製造方法

Also Published As

Publication number Publication date
DE69022134T2 (de) 1996-02-15
JP2767463B2 (ja) 1998-06-18
EP0405589A3 (en) 1992-02-19
KR0163769B1 (ko) 1999-01-15
US6294121B1 (en) 2001-09-25
CA2020235C (en) 2002-07-30
JPH0334819A (ja) 1991-02-14
DE69022134D1 (de) 1995-10-12
KR910000313A (ko) 1991-01-29
EP0405589A2 (en) 1991-01-02
EP0405589B1 (en) 1995-09-06
CA2020235A1 (en) 1990-12-31

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