ANGULAR ANNEALING PROCESS

A procedure wherein a tubular high molecular weight polymer film which has been longitudinally stretched and therefore is longitudinally shrinkable, is converted by helical cutting to second polymer film, which then is heated and relaxed in order to partly or totally eliminate the shrinkability, whe...

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Bibliographische Detailangaben
1. Verfasser: RASMUSSEN, Ole-Bendt
Format: Patent
Sprache:eng
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