SURFACE TREATED, BIAXIALLY ORIENTED FILM
The present invention relates to a biaxially oriented polyester film having improved friction coefficient and water resistance comprising a coating provided on at least one surface of the film. The biaxially oriented polyester film is coated with water-soluble or water-dispersed resin compounds whic...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present invention relates to a biaxially oriented polyester film having improved friction coefficient and water resistance comprising a coating provided on at least one surface of the film. The biaxially oriented polyester film is coated with water-soluble or water-dispersed resin compounds which are mixed water-dispersion waxy additives, styrene sulfonic acid compounds and inorganic fine particles, with the copolyester resins, on one or both sides. |
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