除甲醛织物的研制及其性能  

Preparation of formaldehyde scavenging cotton fabric and its properties

作　　者：马刘[1] 杨兴[1] 余志成[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,浙江杭州310018

出　　处：《纺织学报》2009年第10期101-105,共5页Journal of Textile Research

摘　　要：针对室内甲醛污染问题,通过对植物多酚与甲醛反应性能的研究,研制了一种除甲醛整理剂。将该整理剂固着在棉织物,并用锌离子处理,研制具有优异的除甲醛功能且耐洗性良好的棉织物。实验结果表明:由多酚类植物提取物与表面活性剂组成的除甲醛整理剂与30μg/mL甲醛溶液在pH值为6.0、温度为60℃条件下按体积比1∶1发生反应,12 h后甲醛去除率为74.8%;研制的除甲醛棉织物,甲醛去除率高达91.8%,经10次洗涤后,甲醛去除率达到80%以上。Based on the reactive mechanism between plant poly-phenols and formaldehyde, a formaldehydescavenging agent was prepared in order to decrease formaldehyde pollution inside the house. The cotton fabric treated with the formaldehyde scavenging agent and followed by after-treatment of metallic Zn^2＋ ion can remarkably remove air formaldehyde and has durable washability. The results showed that under the conditions of pH = 6, the formaldehyde scavenging agent made from polyphenol extraction and surfaetants could react with formaldehyde solution （30μg/mL） with the volume ratio of 1：1 at 60 ℃, and the removal rate of formaldehyde reached 74.8 % after 12 hours. The removal rate of formaldehyde for the treated cotton fabric was up to 91.8%, and reached 80% after 10 washing cycles.

关 键 词：多酚提取物 除甲醛 棉织物 Zn2+ 耐洗性 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]