轮廓清晰度;
The stronger cationic of starch, the higher ratio of S: MA help to improve the gray scale, color difference, contour sharpness and uniformity of ink film of end prints.
较强的淀粉阳离子性,较高的S:MA比例有利于最终印品阶调、色偏、轮廓清晰度和墨层匀度的提高。
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