发明名称 |
Method of forming coating layers |
摘要 |
Polymer polysaccharide is added to a PVA coating liquid so that a density of the polymer polysaccharide is within the range between 0.05% and 0.5% by weight with respect to the PVA coating liquid. Next, a coating liquid layer is formed on a web by coating the web with the PVA coating liquid to which the polymer polysaccharide is added so that a temperature of the PVA coating liquid is within the range between 20° C. and 40° C. at the coating. Then, the coating liquid layer on the web is dried after it is preliminarily dried so that a temperature of the coating liquid layer is maintained at a temperature that is 3° C. lower than the temperature of the PVA coating liquid or lower for three seconds or more.
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申请公布号 |
US6326060(B1) |
申请公布日期 |
2001.12.04 |
申请号 |
US20000640374 |
申请日期 |
2000.08.17 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OGAWA SHOTARO |
分类号 |
B05D3/02;B05C9/12;B05D7/24;B41M5/00;B41M5/40;B41M5/44;B41M5/52;D21H19/82;(IPC1-7):B05D3/02 |
主分类号 |
B05D3/02 |
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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