兔羊毛精纺针织品防掉毛防起球研究——防掉毛防起球整理剂的优选与评价

本文通过添加不同整理剂对兔羊毛精纺针织品进行防掉毛、防起球研究。12种处理方案的掉毛改善率为6.7～66.7％,起球改善率为9.3％～73.5％,织物风格变化从1级到5级。为全面、客观、定量地对经各种处理工艺后,织物的起球程度、掉毛量及织物风格作综合评价,提出了综合评定值。丙烯酸酯树脂处理组综合评定值较低,3号硅酮树脂处理组综合评定值较高,其中处理液浓度为7％的3号硅酮处理组,织物风格基本不变,起球改善率与掉毛改善率分别为53％和62％,(按GB4802.3-84标准测试与评定,起球达4.5级),且耐水洗性能良好。

REDUCING HAIRFALLTING AND PILLING IN RABBIT HAIR/WOOL WORSTED KNITWEAR--Choosing and Evaluating of Finishing Agent

In the paper, the effects of reducing hairfalling and pilling were compared in rabbit hair / wool worsted knitwear by adding various finishing agents. Reducing rates of hairfalling and pilling were of 6.7-66.7% and 9.3-73.5% respectively, while fabric handle changed from grade 1 to grade 5 in 12 treating method groups. To evaluate the severity of hairfalling and pilling and the condition of fabric handle of knitwear objectively, quantitatively and all-sidedly, we advocated to use the concept of "general evaluating value (GEV)". The results indicated that GEVs of acrylate groups were low, but GEVs of silicone resin groups were high, especially the group with finishig agent solution containing 7% silicone resin No.3 in which reducing rates of pilling and hairfalling were of 53% (National standard: grade 4.5) and 62%, respectively, and washig stability was very good, while knitwear's fabric handle almost did not change.