Step Four: Next, take the dowel; using a grinding instrument (I used an industrial one because it was quicker) grinds the dowel at uneven intervals to give a rough, rugged, distorted bark effect.
第四步:接下来,开动磨削装置,以不同的间隔来磨削木钉的表面(我用的是工业类打磨器,因为它比较快),从而获得树木表面的那种粗糙不平、扭曲不定的效果。
The method realizes the preparation of the aqueous nanometer carbon black color paste by means of a sand grinding oxidation one-step method.
该方法采用砂磨氧化一步法实现水性纳米炭黑色浆的制备。
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