A new kind of ZAS35 wear resistant zinc based alloy has been developed by Sb element alloying, alloy composion design, as well as the applications of a new kind of melting technique called melt heat treatment and s synthetic treating agent.
In order to meet the market demands, the pretreatment of linen fabric was carried out with scouring enzyme SKD-301, the technological process and treatment results were compared with the traditional linen scouring.