*

::: 可授權專利

具有不同取代基之含磷雙官能之Benzoxazine樹脂及其製造方法PHOSPHORUS-CONTAINING BEXZOXAZINE RESIN WITH VARIOUS SUBSTITUENTS AND METOD FOR PREPARING THE SAME

創作型式:
發明
專利證號:
US8114988B2
發明人:
林慶炫(中興)、鄭博文(中興)、蘇文炯
國別:
美國
獲證日期:
2012/02/14
專利摘要:
A method and apparatus for making a fixed abrasive grain wire includes, at first, inserting a wire through a sleeve that includes at least one aperture defined therein. Then, both of the wire and the sleeve are located in electroplating or electro-less plating liquid that includes abrasive grains blended therein. Finally, electroplating or electro-less plating is executed to fix some of the abrasive grains to the wire.
IPC國際分類號:
B05C000312