| 摘要 |
PURPOSE: A method for producing a flexible diamond sheet and a product thereof are provided to maximize productivity and to reduce the production cost and unit cost of products by simplifying a producing process. CONSTITUTION: A method for producing a flexible diamond sheet is as follows. Multiple patterns(11a) are printed on the top of a copper sheet layer(11) to coat a diamond layer(20). An insulation film layer(12) is formed on the underside of the copper sheet layer to form an FPCB(Flexible Printed Circuit Board). A grit diamond layer is formed on the patterns formed on the top of the FPCB. A nonwoven layer(30) is attached to the underside of the FPCB.
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