| 发明名称 |
SHEET MANUFACTURING APPARATUS AND METHOD FOR MANUFACTURING SHEET |
| 摘要 |
A present sheet manufacturing apparatus, which manufactures a sheet including defibrated material and whiteness enhancer, is provided with a defibrating unit configured to defibrate a stock material that includes fibers, a whiteness enhancer feeding unit configured to feed the whiteness enhancer to the defibrated material defibrated in the defibrating unit. A feeding amount of the whiteness enhancer is changed based on whiteness information of the stock material or the defibrated material. |
| 申请公布号 |
US2014290884(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414223073 |
申请日期 |
2014.03.24 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
YAMAGAMI Toshiaki;SEKI Shunichi |
| 分类号 |
D21H23/06 |
主分类号 |
D21H23/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sheet manufacturing apparatus for manufacturing a sheet including defibrated material and whiteness enhancer comprising:
a defibrating unit configured to defibrate a stock material that includes fibers; a whiteness enhancer feeding unit configured to feed the whiteness enhancer to the defibrated material defibrated in the defibrating unit; and a controller configured to change a feeding amount of the whiteness enhancer based on whiteness information of the stock material or the defibrated material. |
| 地址 |
Tokyo JP |
