THIN, MACROPOROUS POLYMER FILMS
The invention relates to a foil which includes polymeric fibres, the polymeric fibres of which are interwelded, more particularly heat welded, solvent welded, cold welded, ultrasonically welded and/or at least partly interfused or positively or nonpositively interconnected at the crossing points bet...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to a foil which includes polymeric fibres, the polymeric fibres of which are interwelded, more particularly heat welded, solvent welded, cold welded, ultrasonically welded and/or at least partly interfused or positively or nonpositively interconnected at the crossing points between the pores at least, a process for production thereof, and also use thereof. |
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