ES8407505A1 - Mejoras introducidas en un procedimiento para la termo-formacion de una lamina de poli(tereftalato de etileno). - Google Patents

Mejoras introducidas en un procedimiento para la termo-formacion de una lamina de poli(tereftalato de etileno).

Info

Publication number
ES8407505A1
ES8407505A1 ES520220A ES520220A ES8407505A1 ES 8407505 A1 ES8407505 A1 ES 8407505A1 ES 520220 A ES520220 A ES 520220A ES 520220 A ES520220 A ES 520220A ES 8407505 A1 ES8407505 A1 ES 8407505A1
Authority
ES
Spain
Prior art keywords
mold
face
less
thermoforming
degree
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
ES520220A
Other languages
English (en)
Other versions
ES520220A0 (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES520220A0 publication Critical patent/ES520220A0/es
Publication of ES8407505A1 publication Critical patent/ES8407505A1/es
Expired 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/006—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor for making articles having hollow walls
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA LA TERMOFORMACION DE UNA LAMINA DE POLI(TEREFTALATO DE ETILENO).COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE EXPULSA EL AIRE EXISTENTE EN EL ESPACIO COMPRENDIDO ENTRE LA SUPERFICIE DEL MOLDE Y LA LAMINA TERMOPLASTICA, A TRAVES DE UN RESPIRADERO SITUADO EN LA SUPERFICIE DE DICHO MOLDE; SEGUNDA, LA LAMINA TERMOPLASTICA SE PONE EN CONTACTO TOTAL CON LA SUPERFICIE DEL MOLDE ANTES DE QUE LA CRISTALINIDAD DEL POLI(TEREFTALATO DE ETILENO) PASE DEL 15; Y POR ULTIMO, SE DESMOLDEA EL ARTICULO TERMOFORMADO.
ES520220A 1982-03-08 1983-03-02 Mejoras introducidas en un procedimiento para la termo-formacion de una lamina de poli(tereftalato de etileno). Expired ES8407505A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35571182A 1982-03-08 1982-03-08
US06/390,683 US4457797A (en) 1982-03-08 1982-06-21 Process for thermoforming reinforced polymer sheets

Publications (2)

Publication Number Publication Date
ES520220A0 ES520220A0 (es) 1984-10-01
ES8407505A1 true ES8407505A1 (es) 1984-10-01

Family

ID=26998969

Family Applications (2)

Application Number Title Priority Date Filing Date
ES520220A Expired ES8407505A1 (es) 1982-03-08 1983-03-02 Mejoras introducidas en un procedimiento para la termo-formacion de una lamina de poli(tereftalato de etileno).
ES532952A Expired ES532952A1 (es) 1982-03-08 1984-05-30 Mejoras introducidas en un procedimiento de termoformacion en un molde de una primera lamina de poli (tereftalato de etileno)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES532952A Expired ES532952A1 (es) 1982-03-08 1984-05-30 Mejoras introducidas en un procedimiento de termoformacion en un molde de una primera lamina de poli (tereftalato de etileno)

Country Status (6)

Country Link
US (1) US4457797A (es)
EP (1) EP0088625A1 (es)
AU (1) AU1209583A (es)
BR (1) BR8301059A (es)
CA (1) CA1204996A (es)
ES (2) ES8407505A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001330A1 (en) * 1985-08-30 1987-03-12 Garwood Ltd. Improved tray for packaging
US5106567A (en) * 1985-11-27 1992-04-21 Therma-Systems Corporation Method for producing a heat set article of thermoformed polyethylene terephthalate
GB2192359A (en) * 1986-07-03 1988-01-13 Clarke R & Co Ltd Moulding plastics materials
US4867829A (en) * 1987-01-16 1989-09-19 Takashimaya Nippatsu Kogyo Co., Ltd. Process for producing interior vehicular trim
SE505485C2 (sv) * 1987-03-17 1997-09-08 Plm Ab Sätt och anordning att kristallisera och forma bottenpartiet hos en kopp eller koppliknande föremål
US5195240A (en) * 1988-04-15 1993-03-23 Du Pont Canada Inc. Method for the manufacture of thermoplastic panel heat exchangers
US5125994A (en) * 1989-11-01 1992-06-30 Eastman Kodak Company Thermoforming method
DE69223806T2 (de) * 1992-02-21 1998-07-23 Du Pont Wiederverwertbare geformte mit hochmodulfaser verstärkte thermoplastische strukturen und verfahren zu deren herstellung
FR2694900B1 (fr) * 1992-08-19 1994-10-21 Hispano Suiza Sa Procédé de fabrication d'assemblages composés de deux pièces collées et comportant une étape de formage.
DE9216080U1 (de) * 1992-11-26 1993-08-26 Reiss International GmbH, 88069 Tettnang Tiefziehteil
US5355427A (en) * 1993-01-21 1994-10-11 Belden Wire & Cable Company Gas blocked fiber optic transmission
IT1264976B1 (it) * 1993-11-17 1996-10-17 Leopoldo Michelotti Manufatto a forma di lastra sagomata a base di polietilene tereftalato e procedimento per produrlo
JPH10264187A (ja) * 1997-03-26 1998-10-06 Takata Kk 樹脂製袋体の製造方法及び樹脂製袋体
EP1109661A4 (en) * 1998-06-10 2002-08-21 Fischer & Paykel Ltd APPARATUS AND METHODS FOR THERMOFORMING PAIR SHEETS
US6224701B1 (en) * 1999-09-08 2001-05-01 Alcoa Inc. Molded plastic siding panel
US6814905B1 (en) 1999-12-02 2004-11-09 Associated Packaging Enterprises, Inc. Continuous process and apparatus for making thermoformed articles
US6394783B1 (en) 2000-03-27 2002-05-28 Apex Research Ltd., Inc. Continuous rotary melt thermoformer
US6298896B1 (en) 2000-03-28 2001-10-09 Northrop Grumman Corporation Apparatus for constructing a composite structure
US20020135091A1 (en) * 2001-01-22 2002-09-26 Hiram Rivera Female mold for plastic sanitaryware
US20040226086A1 (en) * 2003-02-19 2004-11-18 Sommerfeld Daniel S. Wall panel for a portable restroom
DE102004036885B4 (de) * 2004-07-22 2008-04-10 Decoma (Germany) Gmbh Verfahren zum Bearbeiten einer Folie
EP1666231A1 (de) * 2004-12-03 2006-06-07 ArvinMeritor GmbH Verfahren zum Herstellen eines Verbundbauteils und Tiefziehform hierfür
US8932424B2 (en) * 2008-03-25 2015-01-13 3M Innovative Properties Company Paint film composites and methods of making and using the same
CN102007000B (zh) 2008-03-25 2014-07-16 3M创新有限公司 多层制品及其制造和使用方法
US7833055B2 (en) 2008-07-14 2010-11-16 Apple Inc. Audio plug with cosmetic hard shell
US20100102476A1 (en) * 2008-10-29 2010-04-29 Higgins Michael H Method for manufacturing raised relief maps
KR101193143B1 (ko) 2009-07-07 2012-10-22 (주)에어프라임 포장용 에어완충재의 에어셀 금형
US8309009B2 (en) * 2009-12-22 2012-11-13 International Composites Technologies, Inc. Thermoplastics forming process for molding articles with complex shapes
JP5700210B2 (ja) 2011-03-15 2015-04-15 キョーラク株式会社 車両用衝撃エネルギー吸収体およびその成形方法
US20130097939A1 (en) * 2011-10-24 2013-04-25 Charles C. Blume Overlay Panel System for an Overhead Garage Door and Method of Installation
CN103946009B (zh) * 2011-12-28 2016-01-27 东丽株式会社 具有中空部的热塑性树脂成型体及其制造方法
CN108789925A (zh) * 2018-06-14 2018-11-13 成都兴旺发塑胶有限公司 一种防静电塑料制品的生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK120505B (da) * 1964-12-03 1971-06-07 Glanzstoff Ag Fremgangsmåde til fremstilling ved vakuumdybtrækningsmetoden af formlegemer af polyætylentereftalat.
DE2125978A1 (en) * 1970-06-11 1971-12-16 Allied Chem Unorinted amorphours polyethylene terephthalate films - heat-moulded - to transparent packagings and containers
US3935358A (en) * 1973-03-29 1976-01-27 E. I. Du Pont De Nemours & Co. Process for preparing a hollow, rib-reinforced laminated structure
US4127631A (en) * 1976-11-05 1978-11-28 Standard Oil Company Thermoforming process for polyalkylene terephthalate polyester resins

Also Published As

Publication number Publication date
BR8301059A (pt) 1983-11-22
ES520220A0 (es) 1984-10-01
US4457797A (en) 1984-07-03
AU1209583A (en) 1983-09-15
ES532952A1 (es) 1985-07-16
EP0088625A1 (en) 1983-09-14
CA1204996A (en) 1986-05-27

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