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Olin Corp
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Olin Corp
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Application filed by Olin CorpfiledCriticalOlin Corp
Publication of ES223065A1publicationCriticalpatent/ES223065A1/en
Processing And Handling Of Plastics And Other Materials For Molding In General
(AREA)
Manufacture Of Macromolecular Shaped Articles
(AREA)
Abstract
Process for forming polyethylene films, characterized by applying heat and pressure to film-grade solid polyethylene in a confined area to fluidize the polyethylene, to eject the fluid polyethylene from the confined zone through one or more restricted holes having a diameter between 1 and 50 microns in row the polyethylene expelled while in plastic state to form a thin film, and cool the film to achieve a non-plastic solid state. (Machine-translation by Google Translate, not legally binding)
ES0223065A1954-07-211955-07-20A procedure for forming polyethylene film (Machine-translation by Google Translate, not legally binding)
ExpiredES223065A1
(en)
A procedure for coating a non-metallic substrate with a heat plasticized ethylene polymer (Machine-translation by Google Translate, not legally binding)