发明名称 |
PRESS AND METHOD IN PARTICULAR FOR THE PRESSURE FORMING OF PAPER CONTAINERS |
摘要 |
This invention concerns a press and a method in particular for the forming of finished articles, such as containers or trays of paper and starting from a moisturized sheet. The press comprises a bedplate (18) having a fixed die holder plane (19) holding a head (20) with a moving die-holder plane (21) movable with regards to the fixed plane between an opening and a closing position. A lower die (22) is attached to the fixed die holder plane, whereas an upper die (23) is attached to the moving die-holder plane. The moving die-holder plane is powered by an electric actuator (29) for the opening and closing movements and the half-dies are provided with heating means for the drying and hardening of the paper in a set closed position. The moving die-holder plane can be slowed down or stopped during its stroke to allow for the drying of the paper. |
申请公布号 |
EP2274159(B1) |
申请公布日期 |
2015.11.25 |
申请号 |
EP20090735003 |
申请日期 |
2009.04.16 |
申请人 |
QUALITY TOOLS S.R.L. |
发明人 |
TRECCANI, GIUSEPPE;LEALI, MAURO |
分类号 |
B31B43/00 |
主分类号 |
B31B43/00 |
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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