How good sign production process, test swing carved this etching machine precision variable speed conveyor belt can, scouring the length of time can be adjusted here.
Properties of desizing enzyme, and scouring enzyme as well as their application in pretreatment were discussed. The optimum process conditions were settled by orthogonal test.
探讨了退浆酶和煮练酶的性能及其在前处理工艺中的应用，采用正交试验，确定了最佳工艺条件。
3
The mix proportion test and practical construction check demonstrate the concrete indexes of the anti-scouring wall meet DE.