貼布材料用支撐薄膜及貼布材料农业专利-农业学术服务平台

专利权人:: HISAMITSU PHARMACEUTICAL CO., INC.;TOPPAN PRINTING CO., LTD.;MARUTO SANGYO CO., LTD.

发明人:: TAKADA, YASUNORI,高田恭宪,高田恭憲,SHIMA, TAKITO,岛泷登,島瀧登,TATEISHI, TETSUROU,立石哲郎,NISHIHARA, TSUGUKI,西原嗣贵,西原嗣貴,YOSHIDA, CHIAKI,吉田千明,MATSUSHIMA, ATSUSHI,松岛农,松島農,TAKAMIYA, TSUYOSHI,高宫刚志,高宮剛志

摘要：: A supporting film 10 for a tape material is suitable for a tape material 1 and is characterized by comprising a film-like base 11 composed of polyurethane； and a barrier layer 12 that includes polyvinyl alcohol and layered inorganic compound and is formed on one side of the base 11, wherein a degree of saponification of polyvinyl alcohol is set equal to or greater than 70 percent and equal to or less than 95.5 percent.本發明係一種用於貼布材料1之貼布材料用支撐薄膜10，其特徵為：具備支撐體11與障壁層12；其中，前述支撐體11係包含聚胺甲酸酯而成之薄膜狀者；前述障壁層係包含聚乙烯醇與層狀無機化合物，且形成於支撐體11之其中一面；前述聚乙烯醇的皂化度係設定為70百分比以上95.5百分比以下。