发明名称 |
WATER-SOLUBLE FILM ROLL AND METHOD FOR PAYING OUT WATER-SOLUBLE FILM |
摘要 |
Disclosed is a water-soluble film roll (3) wherein a masking member (5) is bonded to each end face (4) of the roll. With this water-soluble film roll (3), a water-soluble film (1) can be paid out while having the masking members (5) bonded to the end faces (4), thereby preventing adhesion of moisture to the end faces (4). Consequently, there can be prevented a rupture of the film due to welding of the water-soluble film (1). In this connection, the masking member (5) is preferably a plastic film which is bonded to each end face (4) by using an adhesive. |
申请公布号 |
WO2006057149(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
WO2005JP20358 |
申请日期 |
2005.11.07 |
申请人 |
KURARAY CO., LTD.;HOSODA, NAOHIRO;HIKASA, SHINTARO |
发明人 |
HOSODA, NAOHIRO;HIKASA, SHINTARO |
分类号 |
B65D81/24;C09J7/02;C09J201/00 |
主分类号 |
B65D81/24 |
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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