ES8706523A1 - Procedimiento de termoformado, y aparato y molde correspondiente - Google Patents

Procedimiento de termoformado, y aparato y molde correspondiente

Info

Publication number
ES8706523A1
ES8706523A1 ES554618A ES554618A ES8706523A1 ES 8706523 A1 ES8706523 A1 ES 8706523A1 ES 554618 A ES554618 A ES 554618A ES 554618 A ES554618 A ES 554618A ES 8706523 A1 ES8706523 A1 ES 8706523A1
Authority
ES
Spain
Prior art keywords
sheet
thermoforming
thermoplastic
zone
thermoforming zone
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
ES554618A
Other languages
English (en)
Other versions
ES554618A0 (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.)
PANAGIOTOPO PANAYOTIS CHRISTOS
Original Assignee
PANAGIOTOPO PANAYOTIS CHRISTOS
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 GR851077A external-priority patent/GR851077B/el
Application filed by PANAGIOTOPO PANAYOTIS CHRISTOS filed Critical PANAGIOTOPO PANAYOTIS CHRISTOS
Publication of ES8706523A1 publication Critical patent/ES8706523A1/es
Publication of ES554618A0 publication Critical patent/ES554618A0/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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting means
    • 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
    • B29C51/44—Removing or ejecting moulded 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
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

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

Abstract

MOLDE DE MOLDEO AUXILIAR. CONSTA DE: UNA PARTE SUPERIOR (1) DOTADA CON UN NUCLEO (20) QUE LLEVA UN VASTAGO (21) QUE SE ADAPTA EN UN CASQUILLO (22) Y QUE TIENE UN AGUJERO DE ENTRADA DE AIRE (24, 34, 35) A PRESION Y PUNZONES (30) Y MOVIDO POR UN PISTON (31) Y UNA PARTE INFERIOR (2) CON UNA PARTE INTERNA (5) DOTADA CON UNA SUPERFICIE DE MOLDEO (3) Y DESPLAZADA POR UN PISTON (10) QUE SE ALIMENTA CON AIRE A PRESION A TRAVES DE (11), DESLIZA EN EL INTERIOR DE UN MANGUITO (12) Y TIENE UN AGUJERO CENTRAL (13) PARA ACOMODAR UN VASTAGO (14) QUE LLEVA UN CABEZAL (15) Y UNA PARTE EXTERNA (6) CON UNA SUPERFICIE DE MOLDEO.
ES554618A 1985-05-03 1986-04-30 Procedimiento de termoformado, y aparato y molde correspondiente Expired ES8706523A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR851077A GR851077B (es) 1985-05-03 1985-05-03
GB858515089A GB8515089D0 (en) 1985-05-03 1985-06-14 Thermoforming

Publications (2)

Publication Number Publication Date
ES8706523A1 true ES8706523A1 (es) 1987-07-16
ES554618A0 ES554618A0 (es) 1987-07-16

Family

ID=26289373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554618A Expired ES8706523A1 (es) 1985-05-03 1986-04-30 Procedimiento de termoformado, y aparato y molde correspondiente

Country Status (3)

Country Link
EP (1) EP0201303A3 (es)
ES (1) ES8706523A1 (es)
PT (1) PT82503B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956506A1 (de) * 1999-11-24 2001-06-21 Optipack Gmbh & Co Kg Vorrichtung zum Tiefziehen von becherförmigen Körpern
EP1297943B1 (de) * 2001-09-26 2006-08-09 Optipack GmbH & Co. KG Vorrichtung zum Tiefziehen von becherförmigen Körpern
US10086555B2 (en) 2011-10-27 2018-10-02 Whirlpool Corporation Method for forming a laminated part
IT202000010819A1 (it) * 2020-05-13 2021-11-13 Termostampi S R L Macchina e metodo di termoformatura perfezionati

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081491A (en) * 1958-09-17 1963-03-19 Illinois Tool Works Molding machine
FR1238420A (fr) * 1959-07-02 1960-08-12 Manducher & Cie E Dispositif perfectionné pour la fabrication de pièces moulées par formage sous vide de feuilles thermo-plastiques avec pré-emboutissage
BE604205A (es) * 1960-05-27 1961-09-18
US3290418A (en) * 1960-10-12 1966-12-06 Harold E Best Method and mold for making thinwalled containers
US3510913A (en) * 1966-06-08 1970-05-12 Illinois Tool Works Deep drawn article forming apparatus
GB1594464A (en) * 1978-05-15 1981-07-30 Metal Box Co Ltd Moulding plastics containers
US4464329A (en) * 1982-07-01 1984-08-07 Leesona Corporation Differential pressure synthetic plastic forming machine and method with formed article carrier means

Also Published As

Publication number Publication date
EP0201303A3 (en) 1988-05-04
EP0201303A2 (en) 1986-11-12
PT82503B (pt) 1989-11-10
PT82503A (en) 1986-06-01
ES554618A0 (es) 1987-07-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201