磨版是用研磨机对印，刷版材研磨加工的作业。印刷版材多为锌版或铝版，其光滑表面不能牢固地吸附油墨与水，因此要研磨加工，使版面上形成一种尖锐细致而又均匀的颗粒，称“砂目”，改变版面的物理性质，扩大版面面积，增强吸附能力，建立起稳定的选择性湿润基础
adj. grinding
misc. plate grinding
磨版机 plate grinding machine ; plate grinder ; graining machine
磨版砂 graining sand ; graining sand, grinding sand
电解磨版 electrochemical graining
干刷磨版 dry brush graining
化学磨版 chemical graining
平印锌板磨版机 zinc plate grining machine
刷子磨版 wire-brush graining
喷砂磨版机 sandblast grainer
橡皮版磨版机 rubber plate grinding machine
化学磨版：用强酸或强碱溶液在平版印版的版面上腐蚀，造成幼细微粒表面。
Chemical graining: the lithographic plate surface is etched to produce a fine grain by the application of a strong acid or alkali solution.
机械磨版：用磨擦粉剂，喷沙等机械方法把金属片的表面造成粗糙，适合为柯式印刷。
Mechanical graining: Mechanically roughening the surface of a metal sheet by means of abrasive powders, sand bursting, etc, for use as an offset plate.
麻坛自然村，据1987年版《浙江省松阳县地名志》记载：“以坛上有磨形岩石而得名。”
"Ma Tan natural village, according to the 1987 version of" Songyang County, Zhejiang Province, "records:" on the altar with the grinding of rock and named.
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