ES8307160A3 - Procedimiento y aparato para perforar una lamina de material polimero termoplastico flexible. - Google Patents

Procedimiento y aparato para perforar una lamina de material polimero termoplastico flexible.

Info

Publication number
ES8307160A3
ES8307160A3 ES513545A ES513545A ES8307160A3 ES 8307160 A3 ES8307160 A3 ES 8307160A3 ES 513545 A ES513545 A ES 513545A ES 513545 A ES513545 A ES 513545A ES 8307160 A3 ES8307160 A3 ES 8307160A3
Authority
ES
Spain
Prior art keywords
piercer
thermoplastic polymer
polymer sheet
recoiler
jet
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
ES513545A
Other languages
English (en)
Other versions
ES513545A0 (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.)
WR Grace and Co
Original Assignee
WR Grace 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 WR Grace and Co filed Critical WR Grace and Co
Priority to ES513545A priority Critical patent/ES513545A0/es
Publication of ES8307160A3 publication Critical patent/ES8307160A3/es
Publication of ES513545A0 publication Critical patent/ES513545A0/es
Granted legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

DISPOSITIVO PARA PERFORAR UNA LAMINA DE MATERIAL POLIMERO TERMOPLASTICO. COMPRENDE UN CARRETE DE MATERIAL LAMINAR (51) DEL QUE SE ALIMENTA EL MATERIAL (52) SOBRE UN CILINDRO O TAMBOR MECANICO ROTATORIO (53), PASANDO POSTERIORMENTE LA PELICULA A UN RODILLO ENROLLADOR (54). OPUESTO AL TAMBOR HAY UN DISPOSITIVO QUE DIRIGE UN CHORRO DE AIRE CALIENTE, FORMADO POR UN QUEMADOR (56), SOBRE LA SUPERFICIE DE LA PELICULA. EL AIRE SE DIRIGE A TRAVES DEL ORIFICIO DE CHORRO (57) A PRESION, ALIMENTADO A TRAVES DEL TUBO (58). DE ESPECIAL APLICACION A ENVOLTURAS DE PAN DE MOLDE.
ES513545A 1982-06-28 1982-06-28 Procedimiento y aparato para perforar una lamina de material polimero termoplastico flexible. Granted ES513545A0 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES513545A ES513545A0 (es) 1982-06-28 1982-06-28 Procedimiento y aparato para perforar una lamina de material polimero termoplastico flexible.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES513545A ES513545A0 (es) 1982-06-28 1982-06-28 Procedimiento y aparato para perforar una lamina de material polimero termoplastico flexible.

Publications (2)

Publication Number Publication Date
ES8307160A3 true ES8307160A3 (es) 1983-07-01
ES513545A0 ES513545A0 (es) 1983-07-01

Family

ID=8484386

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513545A Granted ES513545A0 (es) 1982-06-28 1982-06-28 Procedimiento y aparato para perforar una lamina de material polimero termoplastico flexible.

Country Status (1)

Country Link
ES (1) ES513545A0 (es)

Also Published As

Publication number Publication date
ES513545A0 (es) 1983-07-01

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