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.)
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Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical CofiledCriticalDow Chemical Co
Priority to ES515512ApriorityCriticalpatent/ES8400932A3/es
Publication of ES515512A0publicationCriticalpatent/ES515512A0/es
Publication of ES8400932A3publicationCriticalpatent/ES8400932A3/es
PROCEDIMIENTO PARA FABRICAR UNA ESTRUCTURA ESTRATIFICADA DE METAL-POLIMERO-METAL CAPAZ DE SER TRANSFORMADO EN DIVERSOS ARTICULOS UTILIZANDO EQUIPO USUAL DE FORMACION DE METAL.SE EXTRUYE CONTINUAMENTE UNA CAPA DE NUCLEO DE UN MATERIAL POLIMERO DESDE UN EXTRUSOR. SE ALIMENTA ESTA CAPA ENTRE UN PAR DE CAPAS DE PELICULA METALICA QUE TIENEN UN ESPESOR DE 0,051 A / 0,51 MM. SE HACEN AVANZAR LAS TRES CAPAS ENTRE UN PAR DE RODILLOS ESTRATIFICADORES Y SE SOMETEN A CALOR Y PRESION SUFICIENTES PARA EFECTUAR UNA UNION ENTRE LA CAPA DE NUCLEO Y LAS CAPAS DE PELICULA METALICA.
ES515512A1982-09-061982-09-06"un estratificado estructural de metal-polimero-metal".
ExpiredES8400932A3
(es)
Un aparato para laminar una cinta movible de un material de pelicula de plastico hacia una cinta movible de material de papel, y un metodo correspondiente.