light printing meaning in English

光绘，晒印

Resist printing processes of cotton fabric with reactive dyestuffs are detailed , including the reactive dyestuff reserve printing reactive dyestuff based on difference of reactivity between reactive dye and cellulose fiber , as well as between reactive dye and reserving agent ; pigment reserve printing reactive dyes based on acid releaser neutralizing alkali in printing paste to prevent reactive dyestuff exhaustion ; light printing paste process based on dark paste over printing light reserve printing paste
摘要介绍三种棉织物活性染料防印印花工艺，即利用活性染料对纤维素纤维的反应性差异，以及活性染料与防染剂反应能力的差异的防印工艺；利用释酸剂中和印花色浆中的碱剂，以阻止活性染料上染的涂料防印活性染料印花工艺；以及利用深色浆叠印浅防浆的浅防印花工艺。