不銹鋼化學拋光典型工藝流程
不銹(xiu)鋼表(biao)面有焊縫,且油(you)污較(jiao)重,采用(yong)1號工(gong)(gong)(gong)藝(yi)流程(cheng):手(shou)工(gong)(gong)(gong)除焊瘤(liu)、毛刺、焊渣等→手(shou)工(gong)(gong)(gong)去油(you)(汽油(you)擦洗)→化學除油(you)(氫氧化鈉(na)30~65g/L,碳(tan)酸鈉(na)20~40g/L,磷酸鈉(na)20~35g/L,OP-10乳化劑2~3mL/L,60~80℃,除盡為(wei)止(zhi),一般為(wei)20~30分鐘)→水洗→化...