新型活性染料印花用原糊的探讨

对采用天然类糊料和化学类糊料，经合理优化配比和乳化而制成的新型活性染料印花复合原糊进行了讨论。该印花原糊保留了海藻酸钠糊料的各项优异功能，具有更好的结构粘度、较好的渗透性能、耐碱稳定性、透网性和抱水性等。经实际应用后，不仅提高了表观给色量，而且获得了良好的印制效果，即块面轮廓清晰、线条光洁，是目前理想的活性染料的印花原糊。

New Printing Gum for Reactive Dyes

A composite printing gum was introduced to reactive printing . The new printing gum consists of natural and chemical gum with optimum proportion and rational emulsifying technique. The new gum remains the properties of sodium alginate. It also exhibit the better structural viscosity,permeability,alkali stability and so on. The practices indicate that high apparent colour yield and excellent printing effect were achieved through applying the new gum. It was considered to be an ideal paste for reactive printing owing to the printed fabrics having clear outline and smooth lines.