| 发明名称 |
ROUNDING OF LEADING END OF EACH BRISTLE OF TOOTHBRUSH |
| 摘要 |
The present invention relates to a method for rounding the bristle tips of toothbrushes by the action of laser radiation, characterized in that the rounding process is effected in an electrostatic field, thus avoiding the fusion of the individual bristles as well as the formation of a mushroom-like bristle tip. |
| 申请公布号 |
JPS62109505(A) |
申请公布日期 |
1987.05.20 |
| 申请号 |
JP19860220826 |
申请日期 |
1986.09.18 |
| 申请人 |
BLENDAX WERKE R SCHNEIDER GMBH & CO |
发明人 |
BUARUTAA AMOSU;HORUSUTO KURAIN |
| 分类号 |
B23K26/00;A46B3/22;A46D1/00;A46D1/04;A46D9/02;B29C67/00 |
主分类号 |
B23K26/00 |
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