发明名称 |
WATER-SOLUBLE FILM ROLL AND METHOD FOR PAYING OUT WATER-SOLUBLE FILM |
摘要 |
To provide a water-soluble film roll 3 having end faces 4 with masking materials 5 adhered thereto. By using the water-soluble film roll 3 and paying out a water-soluble film 1 while holding the masking materials 5 adhered to the end faces 4, it is possible to prevent moisture from adhering to the end faces 4 and to prevent the water-soluble film 1 from rupturing due to welding of the film 1 with itself. In this connection, the masking materials 5 are preferably a plastic film capable of being adhered to the end faces 4 with a pressure-sensitive adhesive. |
申请公布号 |
US2012121808(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
US201213345186 |
申请日期 |
2012.01.06 |
申请人 |
HOSODA NAOHIRO;HIKASA SHINTARO;KURARAY CO., LTD. |
发明人 |
HOSODA NAOHIRO;HIKASA SHINTARO |
分类号 |
B65H16/00;B05D5/00 |
主分类号 |
B65H16/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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