DH-PVA用于纯棉特细号高密织物的上浆实践

摘要

Feasibility of using DH-PVA to size pure cotton superfine high density fabric was discussed. Three pure cotton superfine high density fabrics were sized by DH-PVA. The sizing effects and weaving effects of applying DH-PVA new formula and PVA-1799,PVA-0588 raw formulas were contrasted. The result shows when DH-PVA was used loom ef-ficiency could be improved while PVA-1799 could be used less or be avoided. Sizing cost could be reduced by reducing acrylic size mixture and oil smoothing agent properly.%探讨DH-PVA用于纯棉特细号高密织物上浆的可行性.应用DH-PVA对三种纯棉特细号高密织物进行了浆纱实践,对应用DH-PVA的新配方与应用PVA-1799、PVA-0588的原配方的浆纱效果及织造效果进行了对比,结果表明:应用DH-PVA可以在保证织机效率有所提高的前提下少用或不用PVA-1799,适当降低丙烯酸类浆料、油脂类平滑剂用量,从而降低浆纱成本.