| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adsorbing sheet which has an ability to suppress the permeation of not only gassy organic substances but also liquid chemical substances and is excellent in flexibility, gas permeability and peel strength. <P>SOLUTION: In the adsorbing sheet, a protective layer is laminated on one side of a gas adsorption layer by lamination processing by partial adhesion with a nonwoven fabric-like hot-melt adhesive melted, and a protective layer is laminated on the other side by quilting processing. The mass of the nonwoven fabric-like hot-melt adhesive used in the partial adhesion is ≥5 g/m<SP>2</SP>and ≤50 g/m<SP>2</SP>. <P>COPYRIGHT: (C)2011,JPO&INPIT |
