发明名称 |
Device and method for electron beam irradiation |
摘要 |
The present invention refers to a device for electron beam irradiation of at least a first side of a web, the device comprising a tunnel through which the web is adapted to pass, said tunnel being provided with a web inlet portion, a web outlet portion and a central portion adapted to receive at least a first electron beam emitter provided with an electron exit window through which electrons are adapted to be emitted into the tunnel. The tunnel is being angled at least two locations in each of the inlet portion and the outlet portion in such a way that any X-ray formed during the electron beam irradiation of the web is forced to hit the tunnel wall at least twice before exiting the tunnel. |
申请公布号 |
SE0301782(D0) |
申请公布日期 |
2003.06.19 |
申请号 |
SE20030001782 |
申请日期 |
2003.06.19 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE SA |
发明人 |
LARS NAESLUND;TOMMY NILSSON;LUCA POPPI;PAOLO BENEDETTI;ANNA ERIKSSON;FILIPPO FERRARINI |
分类号 |
A61L2/08;B65B55/08;G21K5/02;(IPC1-7):B65B/ |
主分类号 |
A61L2/08 |
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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