| 发明名称 |
SHEET MANUFACTURING APPARATUS |
| 摘要 |
A sheet manufacturing apparatus includes a rotatable drum unit that includes an opening unit having a plurality of openings on a surface thereof and a cylindrical unit having no opening; a material supply unit that is provided to supply a material containing fibers to the drum unit by airflow; and a forming unit that forms a sheet by using the material passing through the openings, in which at least one of the drum unit and the material supply unit has a dispersion unit in which airflow is dispersed further on a downstream side than on an upstream side in a supply direction of the airflow. |
| 申请公布号 |
US2016145803(A1) |
申请公布日期 |
2016.05.26 |
| 申请号 |
US201514952087 |
申请日期 |
2015.11.25 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
HIGUCHI Naotaka |
| 分类号 |
D21F1/60 |
主分类号 |
D21F1/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sheet manufacturing apparatus comprising:
a rotatable drum unit that includes an opening section having a plurality of openings on a surface thereof and a cylindrical section having no opening; a material supply unit that is provided to supply a material containing fibers to the drum unit by airflow; and a forming unit that forms a sheet by using the material passing through the openings, wherein at least one of the drum unit and the material supply unit has a diffusion section in which airflow is diffused further on a downstream side than on an upstream side in a supply direction of the airflow. |
| 地址 |
Tokyo JP |
