ES8106664A1 - Un procedimiento mejorado para la obtencion de piezas de plastico moldeado - Google Patents

Un procedimiento mejorado para la obtencion de piezas de plastico moldeado

Info

Publication number
ES8106664A1
ES8106664A1 ES493801A ES493801A ES8106664A1 ES 8106664 A1 ES8106664 A1 ES 8106664A1 ES 493801 A ES493801 A ES 493801A ES 493801 A ES493801 A ES 493801A ES 8106664 A1 ES8106664 A1 ES 8106664A1
Authority
ES
Spain
Prior art keywords
mold
molded plastic
plastic part
molding material
plastic
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
Application number
ES493801A
Other languages
English (en)
Other versions
ES493801A0 (es
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of ES8106664A1 publication Critical patent/ES8106664A1/es
Publication of ES493801A0 publication Critical patent/ES493801A0/es
Granted 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • B29C2037/0035—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied as liquid, gel, paste or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/8305—Miscellaneous [e.g., treated surfaces, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PIEZAS DE PLASTICO MOLDEADO. SE RECUBRE LA SUPERFICIE DE UN MOLDE CON UNA COMPOSICION DE RECUBRIMIENTO, QUE CONTIENE UN PROMOTOR DE LA REACCION PARA UN MATERIAL PLASTICO REACTIVO DE MOLDEO. SE INTRODUCE DICHO MATERIAL PLASTICO REACTIVO EN CANTIDAD SUFICIENTE PARA QUE LA COMPOSICION DE RECUBRIMIENTO SE ADHIERA AL SUSTRATO FORMADO POR EL CITADO MATERIAL PLASTICO REACTIVO. POR ULTIMO SE MOLDEA LA PIEZA Y SE EXTRAE DEL MOLDE. DE APLICACION EN MOLDEO DE PIEZAS DE PLASTICO POR INYECCION Y COMPRESION.
ES493801A 1979-07-30 1980-07-29 Un procedimiento mejorado para la obtencion de piezas de plastico moldeado Granted ES493801A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6163379A 1979-07-30 1979-07-30
US06/162,682 US4350739A (en) 1979-07-30 1980-06-25 Molded plastic part

Publications (2)

Publication Number Publication Date
ES8106664A1 true ES8106664A1 (es) 1981-08-01
ES493801A0 ES493801A0 (es) 1981-08-01

Family

ID=26741300

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493801A Granted ES493801A0 (es) 1979-07-30 1980-07-29 Un procedimiento mejorado para la obtencion de piezas de plastico moldeado

Country Status (11)

Country Link
US (1) US4350739A (es)
AR (1) AR222889A1 (es)
CA (1) CA1140721A (es)
DE (1) DE3028562A1 (es)
DK (1) DK317180A (es)
ES (1) ES493801A0 (es)
FR (1) FR2462255A1 (es)
GB (1) GB2057338B (es)
IT (1) IT1132266B (es)
NL (1) NL8004252A (es)
SE (1) SE8005356L (es)

Families Citing this family (57)

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US4356230A (en) * 1980-07-10 1982-10-26 International Telephone And Telegraph Corporation Molded plastic product having a plastic substrate containing a filler and an in-mold plastic coating firmly bonded thereon and a process for its manufacture
US4486370A (en) * 1982-03-15 1984-12-04 Air Products And Chemicals, Inc. Paint adhesion for rim parts
US4755339A (en) * 1983-06-17 1988-07-05 Sheller-Globe Corporation Method and apparatus for making molded window gasket
US4648832A (en) * 1983-06-17 1987-03-10 Sheller Globe Corporation Molded window gasket assembly and apparatus and method for making same
US4826417A (en) * 1983-06-17 1989-05-02 Sheller Globe Corporation Apparatus for making molded window gasket assembly
GB8328898D0 (en) * 1983-10-28 1983-11-30 Blue Circle Ind Plc Articles of plastic
CA1234660A (en) * 1983-12-12 1988-04-05 Sheller Globe Corporation Molded urethane window gasket assembly and apparatus and method for making and bonding same
US4761916A (en) * 1983-12-12 1988-08-09 Sheller Globe Corporation Molded urethane window gasket assembly with hinge member and apparatus and method for making same
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FR2576012B1 (fr) * 1985-01-15 1991-11-22 Saint Gobain Vitrage Procede et dispositif pour la fabrication d'un vitrage de securite
US4668460A (en) * 1985-04-02 1987-05-26 The Sherwin-Williams Company Method of molding and coating a substrate in a mold.
US4784814A (en) * 1985-07-11 1988-11-15 Ciba-Geigy Corporation Pressure reaction injection molding process for making molded bodies of thermosets optionally containing filler and/or reinforcing material
AU594694B2 (en) * 1985-08-06 1990-03-15 Onoda Cement Co., Ltd. Method of forming protective layer on concrete or mortar
GB8519778D0 (en) * 1985-08-07 1985-09-11 Ciba Geigy Ag Moulded composites
US5202075A (en) * 1985-08-30 1993-04-13 Imperial Chemical Industries Plc Process for moulding articles from curable compositions
EP0229441A3 (en) * 1986-01-10 1988-09-14 Group Lotus Plc Method of moulding an article
US5000902A (en) * 1986-01-10 1991-03-19 Group Lotus Plc Method of moulding an article
DE3610218A1 (de) * 1986-03-26 1987-10-01 Mestran Ges Mbh Kunststoffe Fu Verbundwerkstoff und verfahren zur herstellung desselben
WO1988003465A1 (en) * 1986-11-13 1988-05-19 Onoda Cement Co., Ltd Process for producing corrosion-resistant concrete or mortar
DE3642138A1 (de) * 1986-12-10 1988-06-16 Roehm Gmbh Verfahren zur herstellung von kratzfest beschichteter kunststofformkoerper
DE3736280A1 (de) * 1987-10-27 1989-05-11 Roehm Gmbh Verfahren zur herstellung kratzfest beschichteter extrudierter kunststoffbahnen
DE3816855A1 (de) * 1988-05-18 1989-11-23 Roehm Gmbh Verfahren zur herstellung kratzfest beschichteter kunststoffbahnen
US5087405A (en) * 1988-11-08 1992-02-11 Coplas, Inc. In mold overlay process for gel coated glass fiber reinforced laminates
US4948654A (en) * 1989-02-27 1990-08-14 Eastman Kodak Company Sheet material useful in forming protective and decorative coatings
GB2229392A (en) * 1989-03-15 1990-09-26 Austin Rover Group Forming a fibre reinforced thermoplastic article
US5268203A (en) * 1989-10-30 1993-12-07 H. B. Fuller Company Method of introducing an integral thermo-bonded layer into the surface of a thermoformed substrate
US5268183A (en) * 1990-05-04 1993-12-07 Vidrio Plano De Mexico, S.A. Mold apparatus having an outwardly angled seal for encapsulating a glass sheet
US5164127A (en) * 1990-10-02 1992-11-17 Cook Composites And Polymers Co. Method of preparing molded coatings for gel coated composites
JP2686682B2 (ja) * 1991-10-16 1997-12-08 いすゞ自動車株式会社 成形品の製造方法
US5358779A (en) * 1992-06-26 1994-10-25 Gencorp Inc. Enhanced surface appearance of glass fiber reinforced plastics (FRP)
US6019923A (en) * 1992-08-25 2000-02-01 Hp-Chemie Pelzer Research & Development Ltd. Process for manufacturing decorable moulded parts
DE4228194A1 (de) * 1992-08-25 1994-03-03 H P Chemie Pelzer Res & Dev Verfahren zur Herstellung von dekorfähigen Formteilen
US6311364B1 (en) * 1993-09-10 2001-11-06 Specialty Silicone Products, Inc. Silicone rubber windshield wiper blade and method of production
US6033616A (en) * 1994-12-22 2000-03-07 Maruwa Plastics Ind. Co., Ltd. Process for the production of molded synthetic resin article with finished surface
DE19836193A1 (de) * 1998-05-27 1999-12-02 Fritzmeier Composite Gmbh & Co Verfahren zum Aufbringen einer Oberflächenschicht
EP1274556A1 (en) * 2000-04-20 2003-01-15 Decoma Exterior Trim Inc. Method and mold for molding a panel
US6617033B1 (en) 2000-07-12 2003-09-09 Omnova Solutions Inc. Method for in-mold coating a polyolefin article
US6793861B2 (en) 2000-07-12 2004-09-21 Omnova Solutions Inc. Optimization of in-mold coating injection molded thermoplastic substrates
US20040071980A1 (en) * 2000-07-12 2004-04-15 Mcbain Douglas S. Method for in-mold coating a polyolefin article
RU2298024C2 (ru) * 2001-08-27 2007-04-27 Рем Гмбх Унд Ко. Кг Цветная краска для трафаретной печати на внутренней стороне запрессованных отливок
US6887550B2 (en) * 2001-10-22 2005-05-03 Omnova Solutions Inc. Removable defined flange for in-mold coating containment
US7105231B2 (en) * 2001-10-22 2006-09-12 Omnova Solutions Inc. In-mold coating barrier for a substrate injection orifice
US7045213B2 (en) * 2001-10-22 2006-05-16 Omnova Solutions Inc. In-mold coating injection inlet flow control
US6890469B2 (en) 2001-10-22 2005-05-10 Omnova Solutions Inc. Selectively controlling in-mold coating flow
EP1321269A1 (en) * 2001-12-19 2003-06-25 Sony Ericsson Mobile Communications AB Method for providing a lacquered plastics part and plastic part provided by the method
US6676877B2 (en) * 2002-04-03 2004-01-13 Omnova Solutions Inc. Mold runner for prevention of in-mold coating flow
US20040121034A1 (en) * 2002-12-10 2004-06-24 Mcbain Douglas S. Integral injection molding and in-mold coating apparatus
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US7897087B2 (en) * 2004-05-05 2011-03-01 Naughton David B Method of manufacturing a molded article
US9884976B1 (en) 2004-08-19 2018-02-06 Red Spot Paint & Varnish Co., Inc. Coating compositions and methods, and articles coated with same
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Also Published As

Publication number Publication date
DK317180A (da) 1981-01-31
FR2462255A1 (fr) 1981-02-13
US4350739A (en) 1982-09-21
DE3028562A1 (de) 1981-03-26
GB2057338B (en) 1983-05-18
GB2057338A (en) 1981-04-01
SE8005356L (sv) 1981-01-31
AR222889A1 (es) 1981-06-30
NL8004252A (nl) 1981-02-03
CA1140721A (en) 1983-02-08
IT1132266B (it) 1986-07-02
ES493801A0 (es) 1981-08-01
IT8023737A0 (it) 1980-07-28

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