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.)
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.)
Aiscondel SA
Original Assignee
Aiscondel 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 Aiscondel SAfiledCriticalAiscondel SA
Priority to ES0234467ApriorityCriticalpatent/ES234467A3/es
Publication of ES234467A3publicationCriticalpatent/ES234467A3/es
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
Nuevo procedimiento par fabricar láminas y planchas porosas partiendo de materias plásticas que se caracteriza en tratar en un molino de cilindros atemperado, una mezcla de material termoplástico con adición de otra no termoplástica en estado granular, soluble y con índice granulométrico controlado, sometiendo a la hoja obtenida en este molino a una relaminación, a temperatura adecuada, de la que se obtiene la hoja del espesor adecuado, regulando los límites de temperatura y presión de tal suerte que el termoplástico sea ablandado pero no se altere o modifique la naturaleza de la materia granular que queda distribuida uniformemente por toda la masa plástica conservando los granos cierto contacto unos con otros.
ES0234467A1957-03-201957-03-20Nuevo procedimiento para fabricar laminas y planchas porosas partiendo de materias plasticas
ExpiredES234467A3
(es)
Coating composition and process forthe production of transfer sheet material ofthe film carbon paper type and transfer sheet material produced therewith