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公开(公告)号：US20150258661A1
公开(公告)日：2015-09-17
申请号：US14603773
申请日：2015-01-23
发明人： Yasuji KUNIHIRO , Masayuki Shimizu , Takuma Kono , Tsutomu Kato
CPC分类号： B24D5/02 , B24D18/0072
摘要： The abrasive grinding wheel includes an annular abrasive grain layer formed by a diamond abrasive grain or CBN abrasive grain and fixed to an outer peripheral surface of a cylindrical grinding wheel core by an adhesive agent. The abrasive grinding wheel further includes a waterproof agent applied on both side end surfaces and an inner peripheral surface of the cylindrical grinding wheel core in order to prevent any water ingress into the inside of the core.
摘要翻译： 研磨砂轮包括由金刚石磨粒或CBN磨粒形成的环形磨粒层，并通过粘合剂固定到圆柱形磨轮芯的外周表面。 研磨砂轮还包括施加在圆柱形砂轮芯的两侧端面和内周面上的防水剂，以防止任何水进入芯的内部。
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公开(公告)号：US09539702B2
公开(公告)日：2017-01-10
申请号：US14603773
申请日：2015-01-23
发明人： Yasuji Kunihiro , Masayuki Shimizu , Takuma Kono , Tsutomu Kato
CPC分类号： B24D5/02 , B24D18/0072
摘要： The abrasive grinding wheel includes an annular abrasive grain layer formed by a diamond abrasive grain or CBN abrasive grain and fixed to an outer peripheral surface of a cylindrical grinding wheel core by an adhesive agent. The abrasive grinding wheel further includes a waterproof agent applied on both side end surfaces and an inner peripheral surface of the cylindrical grinding wheel core in order to prevent any water ingress into the inside of the core.
摘要翻译： 研磨砂轮包括由金刚石磨粒或CBN磨粒形成的环形磨粒层，并通过粘合剂固定到圆柱形磨轮芯的外周表面。 研磨砂轮还包括施加在圆柱形砂轮芯的两侧端面和内周面上的防水剂，以防止任何水进入芯的内部。
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