METHOD AND APPARATUS FOR MANUFACTURING OF STAMPS FROM THERMO-PLASTIC MICRO POROUS MATERIAL |
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| 申请号 | PCT/EE2001/000003 | 申请日 | 2001-05-07 | 公开(公告)号 | WO02032668A1 | 公开(公告)日 | 2002-04-25 |
| 申请人 | 发明人 | ||||||
| 摘要 | Method and apparatus for manufacturing of pre-inkable rubber stamps from micro porous thermo-plastic material (6) by use of thermal head (1), where material is compressed by not less than 0.5 mm and the controller switches on and off the heating elements (2) of the thermal head (1) in accordance with a pattern received from the computer, creating by melting the surface of the said material ink non-permeable elements, characterized in that the surface with the heating elements of the said thermal head has appropriate configuration that the stretching out of melted surface layer (5) of the said material under the elastic tension of the material (6) releasing from the compression by the thermal head (1) is avoided. | ||||||
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| 说明书全文 | |||||||
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