发明名称 |
DEVICE FOR THE LOCALIZED DISTRIBUTION OF ELECTRIFIABLE MATERIAL AND PRINTING APPARATUS EQUIPPED WITH THIS DEVICE |
摘要 |
A device for depositing an electrifiable material, e.g. cut strands, fleece, flock, upon an adhesive-coated surface comprises a vibrating sieve which is formed by a multiplicity of cylindrical parallel elements in line contact along respective generatrices and in line contact with an enclosure. In the interstices between these elements the electrifiable material passes through a grid on the bottom of this sieve which is connected to a high voltage source so that electrostatic forces assist in a transfer of the material to the adhesive. The application pattern is determined by a mask on the upper portion of the sieve and a complementary mask on a similar sieve through which excess particles are evacuated from the application region. |
申请公布号 |
DE3069183(D1) |
申请公布日期 |
1984.10.18 |
申请号 |
DE19803069183 |
申请日期 |
1980.11.25 |
申请人 |
SOCIETE INDUSTRIELLE DE DECORATION ET APPLICATION "SIDA" SOCIETE A RESPONSABILITE LIMITEE DITE |
发明人 |
BENNETOT, REMY, JEAN-PIERRE |
分类号 |
B05C19/00;D06C23/00;(IPC1-7):B05C19/00 |
主分类号 |
B05C19/00 |
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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