Double sided foam finishing of cotton knitted fabric with different function
Foam coating technology is used to cotton knitted fabric to obtain different function between face and back.The influences of process parameters on the water-and oil-repellency and anti-ultraviolet are explored.The optimal water-and oil-repellent process conditions of one-side fabric are:waterand oil-Repellent SMS 150 g/L,foaming agent sodium dodecyl sulfate 3 g/L,stabilizer (a compound with sodium carboxymethyl cellulose and sodium alginate at 1∶1 ratio) 2 g/L,foaming ratio 3.5,coating thickness 1 mm,baking at 140 ℃ for 5 min.Anti-ultraviolet finishing process optimal conditions of one-side cotton fabric are:anti-ultraviolet finishing agent Rayosan C 100 g/L,foaming agent sodium dodecyl sulfate 3 g/L,stabilizer (a compound with sodium carboxymethyl cellulose and sodium alginate at 1∶1 ratio) 2 g/L,foaming ratio 3.5,coating thickness 1.5 mm,baking at 140 ℃ for 5 min.The finished fabric has good property with water repellency Grade 7,oil repellency Grade 6,and UPF value 50+.
foam finishingwater-and oil-repellencyanti-ultravioletdifferent function between face and backknitgoodscotton
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维普
