摘要
传统的浆料PVA存在着因退浆不净而在布面产生膜层,导致印染布色差、色花等问题。采用变性淀粉HS-4取代PVA,在印染前处理工艺流程中可取消退浆工序,降低用碱量和对环境的污染,且印染成品的色差、色花疵点明显下降,提高了产品质量。
Since tranditional size PVA existed unclear desizing disadvantage and caused colour difference and coloured spot defects,the substitution of modified starch HS -4 for size PVA can solve these problems. As a result, desizing process can be canceled during pretreatment. The dosage of alkali, dyeing defects and environmental pollution can be reduced remarkably. The quality of products can be increased.
出处
《印染》
北大核心
1999年第9期17-18,共2页
China Dyeing and Finishing
关键词
前处理
涤棉织物
变性淀粉
浆纱
染料
Prttreatment Starch Modification Polyester-cotton fabric
