Filme für verpackte Artikel mit Beseitigung der eingeschlossenen Luft
摘要
<p>Packages containing articles with smooth surfaces can be prepared without entrapment of air between the packaging film and the smooth surface of the articles by selecting a packaging film having at least one surface which comprises a polymer which in film form exhibits a specular gloss of at least about 20, measured at an angle of 20 degrees and a synthetic amorphous silica having particle size of about 0.5 to about 50 micrometers.</p>
申请公布号
DE69028810(T2)
申请公布日期
1997.04.30
申请号
DE1990628810T
申请日期
1990.07.02
申请人
E.I. DU PONT DE NEMOURS & CO., WILMINGTON, DEL., US