Degumming with enzyme may overcome the drawbacks usually happen in soap-alkaline degumming process such as soap mark, stain, silk abrasion and crease mark. 酶脱胶可克服皂&碱挂练工艺中常出现的白雾、生渍、灰伤、皱印等疵病。
Analysis of the cause of edge abrasion mark of upper work roll of temper rolling mill and its preventive measures 平整机上工作辊边部擦伤原因及防止措施