2009•Dyeing & FinishingRequires access
DP finish of all cotton poplin
Guo Zhi-hui
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Abstract
DP finish of all cotton poplin was carried out,factors exerting influence on crease resistance were analyzed,such as resin dosage,curing temperature,pH value and chemicals.Optimum conditions were defined as follows: resin MS-08 200 g/L,catalyst WS-08 30 g/L,softener SIO 20 g/L,fiber protector DT-6500 40 g/L,penetrator XC-J 1 g/L,pH value of finishing liquor 4.5,curing at 125 ℃ for 3 minutes.Bulk production demostrated that cotton fabric after treatment featured good properties of above 3-level DP value,200 N breaking strength,6 N tearing strength,as well as formaldehyde content lower than 75 mg/kg.