MX9707851A - Metodo y dispositivo para calentar selectivamente una preforma de recipiente. - Google Patents

Metodo y dispositivo para calentar selectivamente una preforma de recipiente.

Info

Publication number
MX9707851A
MX9707851A MX9707851A MX9707851A MX9707851A MX 9707851 A MX9707851 A MX 9707851A MX 9707851 A MX9707851 A MX 9707851A MX 9707851 A MX9707851 A MX 9707851A MX 9707851 A MX9707851 A MX 9707851A
Authority
MX
Mexico
Prior art keywords
preform
preferred area
source
radiation
selectively heating
Prior art date
Application number
MX9707851A
Other languages
English (en)
Other versions
MXPA97007851A (es
Inventor
Gerard Emmer
Alain Evrard
Original Assignee
Sidel Sa
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 Sidel Sa filed Critical Sidel Sa
Priority claimed from PCT/FR1996/000538 external-priority patent/WO1996032243A1/fr
Publication of MXPA97007851A publication Critical patent/MXPA97007851A/es
Publication of MX9707851A publication Critical patent/MX9707851A/es

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  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

La invencion se refiere al calentamiento selectivo de una preforma (3) destinada para la fabricacion de un recipiente, como una botella, de un material termoplástico, mediante cuando menos de una etapa posterior de soplado o de estiramiento-soplado de la forma caliente; con este fin, se enfoca (8), sobre una zona privilegiada (A) de la preforma (3), cuando menos la parte más grande (7A) de la radiacion (4) emitida, aproximadamente en direccion de la preforma (3), por una fuente (1A) situada sensiblemente con respecto a dicha zona privilegiada (A) de la performa, gracias a esto la zona privilegiada (A) recibe la parte más grande (7A) de la radiacion (4) mientras las zonas vecinas de la zona privilegiada (A) no reciben la fraccion de radiacion inicialmente emitida por la fuente en su direccion.
MX9707851A 1996-04-10 1996-04-10 Metodo y dispositivo para calentar selectivamente una preforma de recipiente. MX9707851A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9504390 1995-04-12
FR95/04390 1995-04-12
PCT/FR1996/000538 WO1996032243A1 (fr) 1995-04-12 1996-04-10 Procede et dispositif de chauffage selectif d'une preforme de recipient

Publications (2)

Publication Number Publication Date
MXPA97007851A MXPA97007851A (es) 1998-01-01
MX9707851A true MX9707851A (es) 1998-01-31

Family

ID=39165669

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9707851A MX9707851A (es) 1996-04-10 1996-04-10 Metodo y dispositivo para calentar selectivamente una preforma de recipiente.

Country Status (1)

Country Link
MX (1) MX9707851A (es)

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