| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a housing bag which is not broken and from which contents are forced out even though garbages or wet matters and put therein and is friendly to natural environment because of its natural decomposability on disposal. SOLUTION: In the housing bag to be made up by forming a sheet, the sheet for making up the housing bag is at least in a two-layer structure, and at least one layer of the two-layer structure is formed of a biodegradable plastic.</p> |
