ES2055733T3 - Metodo y aparato para la formacion de bolsas de ptp. - Google Patents

Metodo y aparato para la formacion de bolsas de ptp.

Info

Publication number
ES2055733T3
ES2055733T3 ES88201232T ES88201232T ES2055733T3 ES 2055733 T3 ES2055733 T3 ES 2055733T3 ES 88201232 T ES88201232 T ES 88201232T ES 88201232 T ES88201232 T ES 88201232T ES 2055733 T3 ES2055733 T3 ES 2055733T3
Authority
ES
Spain
Prior art keywords
sheet
ptp
bags
formation
troquelos
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
ES88201232T
Other languages
English (en)
Inventor
Yoshikane Wakayama
Yoshinobu Fukuda
Masao Shibagaki
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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
Priority claimed from JP62157242A external-priority patent/JPS63319120A/ja
Priority claimed from JP10923787U external-priority patent/JPH0524513Y2/ja
Application filed by Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Application granted granted Critical
Publication of ES2055733T3 publication Critical patent/ES2055733T3/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • B29C51/14—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 using multilayered preforms or sheets
    • 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
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

SE DESCRIBE UN METODO PARA LA FORMACION DE BOLSAS DE PTP EN UNA LAMINA QUE REQUIERE CUIDADO EN SU MANIPULACION. SUPONE EL CALENTAMIENTO PREPARATORIO LOCAL DE LAS ZONAS DE BOLSA EN UNA LAMINA RECIEN DESENROLLADA, DEJANDO EL RESTO DE LA LAMINA FRIO EN UNA ESTRUCTURA RETICULAR, LA EXPANSION PRELIMINAR DE DICHAS ZONAS HASTA EL 70% DEL VOLUMEN DE LOS ENTRANTES DEL TROQUEL HEMBRA PRESIONANDO MACHOS CALENTADOS Y PROPORCIONANDO AIRE COMPRIMIDO A LA ZONA EXPANDIDA CREADA POR EL METODO. SE DESCRIBEN TAMBIEN LOS DETALLES DEL CONTROL DE TEMPERATURA EN LAS DISTINTAS FASES DEL METODO Y UN APARATO APROPIADO PARA PONERLO EN PRACTICA, ASI COMO UN DISPOSITIVO PARA LOGRAR UN EQUILIBRIO TERMICO COMPLETO EN LA ESTACION DE CALENTAMIENTO PREVIO.
ES88201232T 1987-06-23 1988-06-16 Metodo y aparato para la formacion de bolsas de ptp. Expired - Lifetime ES2055733T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62157242A JPS63319120A (ja) 1987-06-23 1987-06-23 Ｐｔｐポケツトの成形方法およびそのための装置
JP10923787U JPH0524513Y2 (es) 1987-07-15 1987-07-15

Publications (1)

Publication Number Publication Date
ES2055733T3 true ES2055733T3 (es) 1994-09-01

Family

ID=26449021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88201232T Expired - Lifetime ES2055733T3 (es) 1987-06-23 1988-06-16 Metodo y aparato para la formacion de bolsas de ptp.

Country Status (5)

Country Link
US (1) US4909722A (es)
EP (1) EP0300521B1 (es)
KR (1) KR960014545B1 (es)
DE (1) DE3889158T2 (es)
ES (1) ES2055733T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366685A (en) * 1989-07-18 1994-11-22 Idemitsu Petrochemical Co., Ltd. Process of molding thermoplastic sheet by plug assist vacuum forming
US5571473A (en) * 1989-12-28 1996-11-05 Idemitsu Petrochemical Co., Ltd. Process for thermoforming thermoplastic resin sheet
US5238725A (en) * 1990-12-21 1993-08-24 E. I. Du Pont De Nemours And Company Method for forming a structural panel with decorative facing and product thereof
IT1262295B (it) * 1993-12-07 1996-06-19 Gor Applic Speciali Srl Pannello di materia plastica,nonche' procedimento e dispositivo per la sua fabbricazione.
US5545370A (en) * 1994-04-11 1996-08-13 Plastofilm Industries, Inc. Process for producing thermoformed article employing selective cooling
DE4435463A1 (de) * 1994-10-04 1996-04-11 Roehm Gmbh Verfahren zur Herstellung von Kunststoff-Hohlkörpern
DE4441986C2 (de) * 1994-11-25 1996-12-05 Reiss Int Gmbh Verfahren zur Herstellung eines kaschierten Formteils
DE19741838A1 (de) * 1997-09-23 1999-03-25 Bosch Gmbh Robert Thermoformvorrichtung zur Herstellung von Blistern in einem Band aus thermoplastischem Kunststoff
JP4731767B2 (ja) * 2001-09-19 2011-07-27 株式会社ミューチュアル ブリスター包装機のフィルム加熱成形方法及びその装置
ITMI20030768A1 (it) * 2003-04-11 2004-10-12 Amut Spa Dispositivo per il trattamento termico di materiale plastico.
DE102004054219B4 (de) * 2004-11-10 2008-03-06 Uhlmann Pac-Systeme Gmbh & Co Kg Vorrichtung zum Tiefziehen thermoformbarer Folie
DE102006007205A1 (de) * 2006-02-15 2007-08-16 Uhlmann Pac-Systeme Gmbh & Co Kg Formstation
US7299609B1 (en) * 2006-06-21 2007-11-27 Moshe Epstein Piston-cylinder actuator and mounting support for the lower tool of an indexing packaging machine
DE102006045327A1 (de) 2006-09-22 2008-04-03 Cfs Germany Gmbh Heizplatte mit einer Vielzahl von Heizpatronen
DE102006050675A1 (de) * 2006-10-24 2008-04-30 Cfs Germany Gmbh Verpackungsmaschine mit einem Mittel zum Kühlen einer Folienbahn vor dem Tiefziehen
CN101686942B (zh) * 2007-06-27 2012-09-26 韩美药品株式会社 用于快速制备用于口服的崩解剂的方法及其产品
US9108338B2 (en) * 2011-04-13 2015-08-18 Align Technology, Inc. Methods and systems for thermal forming an object
WO2015186786A1 (ja) * 2014-06-05 2015-12-10 ニプロ株式会社 薬剤包装用ｐｔｐシート
CN108891007A (zh) * 2018-08-10 2018-11-27 东莞市石碣昌达五金模具厂 一种塑胶地板砖成型方法及其设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942251A (en) * 1930-12-27 1934-01-02 Westinghouse Electrie & Mfg Co Hydraulic press
US2521847A (en) * 1949-08-30 1950-09-12 Claude F Harr Apparatus and method for heating molds
US3256564A (en) * 1961-05-10 1966-06-21 Illinois Tool Works Apparatus for fabricating sheet formed molded articles
US3570064A (en) * 1968-08-13 1971-03-16 Scott Paper Co Molding apparatus having a flexible clamp plate
US3642411A (en) * 1970-05-26 1972-02-15 Anderson Bros Mfg Co Thermoforming apparatus for moving sheet material
DE2161272A1 (de) * 1971-12-10 1973-06-20 Gartemann & Hollmann Gmbh Vorrichtung zum erwaermen thermoplastischer folien
US3917770A (en) * 1973-11-07 1975-11-04 Mobil Oil Corp Method of thermoforming thermoplastic foam material
US4048781A (en) * 1975-01-24 1977-09-20 Portion Packaging Limited Process for the production of a product filled container
NL7710568A (nl) * 1977-09-28 1979-03-30 Wavin Bv Werkwijze voor het doorlopend vormen van holle voorwerpen uit thermoplastisch materiaal.
JPS59232818A (ja) * 1983-06-16 1984-12-27 Tokyo Seat Kk 圧空金型成形方法
US4666394A (en) * 1985-02-07 1987-05-19 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for thermally fixing the formed thermoplastic products

Also Published As

Publication number Publication date
EP0300521B1 (en) 1994-04-20
KR890000229A (ko) 1989-03-13
DE3889158T2 (de) 1994-10-06
DE3889158D1 (de) 1994-05-26
EP0300521A3 (en) 1991-03-20
EP0300521A2 (en) 1989-01-25
US4909722A (en) 1990-03-20
KR960014545B1 (ko) 1996-10-16

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