Anti-crease finish of ramie fabric with cellulase and mixed polycarboxylic acid
Yang Feng
Abstract
Yang Feng
Abstract
With mixed polycarboxylic acid on a crease-resistant finish of ramie fabric,its whiteness and softness was relatively poor. The cellulase pretreatment and then anti-crease finish with mixed polycarboxylic acid,can increase the whiteness and softness of ramie fabric,and the finished fabric featured surface cleanness and good performance,but the retention rate of breaking strength decreased slightly. The optimal process of cellulase pretreatment of ramie fabric was as follows:concentration of cellulase 4% (owf),pH value 5.0,temperature 50 ℃,time 40 min.
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With mixed polycarboxylic acid on a crease-resistant finish of ramie fabric,its whiteness and softness was relatively poor. The cellulase pretreatment and then anti-crease finish with mixed polycarboxylic acid,can increase the whiteness and softness of ramie fabric,and the finished fabric featured surface cleanness and good performance,but the retention rate of breaking strength decreased slightly. The optimal process of cellulase pretreatment of ramie fabric was as follows:concentration of cellulase 4% (owf),pH value 5.0,temperature 50 ℃,time 40 min.
Key concepts: Ramie, Cellulase, Chemistry, Composite material, Materials science, Texture (cosmology), Food science, Pulp and paper industry