| 摘要 |
<p>A biodegradable, liquid-impervious sheet laminate comprising a first stratum of tissue paper and a second stratum of a biodegradable polymer material which strata have been laminated together by application of glue over at least 80% of one surface of said first stratum followed by lamination of said first stratum to said second stratum with said surface facing said second stratum. A process for the production of a biodegradable, liquid-impermeable sheet laminate for use in a sanitary product, which sheet laminate comprises a first stratum of tissue paper and a second stratum of a biodegradable polymer material wherein glue is applied over at least 80% of one surface of tissue paper web, whereafter said tissue paper web is laminated to a web of biodegradable polymer material by pressing said glue coated surface towards said web of biodegradable polymer material. A sheet laminate obtainable by the process.</p> |
