发明名称 |
Process for adhering the edges of photopolymerizable printing plates or photopolymer printing forms for flexographic printing |
摘要 |
A method for covering edges and/or filling holes or gaps formed during the application of photopolymerisable printing plates and photopolymer printing moulds for flexo printing onto a printing cylinder, whereby the edge covering or gap filling material is applied and then cured by exposure to actinic radiation, comprises the use of a special photopolymerisable mixture for this material. The mixture contains photopolymerisable ethylenic unsaturated low molecular weight compound(s) (A), photopolymerisable ethylenic unsaturated oligomer(s) (B) and photoinitiator(s) (system) (C). The (A)/(B) weight ratio is at least 2:1.
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申请公布号 |
EP0850781(A1) |
申请公布日期 |
1998.07.01 |
申请号 |
EP19970121811 |
申请日期 |
1997.12.11 |
申请人 |
DU PONT DE NEMOURS (DEUTSCHLAND) GMBH |
发明人 |
KRASKA, URSULA, DR. |
分类号 |
B41F27/12;B41N6/02;C09K3/10;(IPC1-7):B41N6/02 |
主分类号 |
B41F27/12 |
代理机构 |
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代理人 |
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地址 |
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