可水洗的半光面油漆便可。我要大约二公升。
水洗净化PPS树脂的工艺经济可行，在要求较高时，可采取酸洗等方式提高纯度。
It is feasible economically to purify PPS resin by water-washing. When high quality is required, the resin can be purified by an acid-washing.
在拒水剂的石蜡组分中加入适量低分子聚乙烯蜡，可提高整理织物的耐高温水洗性。
The addition of some low molecular polyethylene wax to paraffin can increase the high temperature washing resistance of finished fabrics.
应用推荐