| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to abrasive processing and may be used in production of flexible abrasive disk. The latter comprises substrate with top and bottom sides. Tope side is coated by abrasive agent that makes surface layer. To produce particular patter surface layer, coats are applied in turns. Abrasive agent coat on top side is embossed by structured embossing die driven by embossing pistons. Abrasive agent coat is hardened to remove die from finished abrasive disk. ^ EFFECT: homogeneous properties, exact impression of pattern on substrate. ^ 26 cl, 10 dwg |
