Elimination is switched to a more good ink, fountain solution in some Arab resin, improve the fountain solution of acid, some propylalcohol, roll to thoroughly clean wet.

 
  • 摈斥办法是换用不塑性较好的油不朱,在润版液洋参增功度的阿不推伯树脂胶,提矮润版液的碱性,参增功度的异丙醇,彻底冲洗湿版辊。
今日热词
目录 附录 查词历史