| 摘要 |
Grinding wheels are constructed with an improved type of resin binder of a low molecular weight solid epoxy resin. The epoxy resin is in the form of a fine powder and may be mixed with other wheel components such as abrasive grain, wetting agent and fillers. A method in which the epoxy resin and curing agents are processed from their commercially available forms to that most suitable for use as a grinding wheel binder.
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