38印染技术2023年第7期针织工业聚硅氧烷与聚氨酯分子间纠缠对织物风格影响袁辉1,2,刘诗楠2,3,许琳4,倪丽杰2,3[1.广东溢达纺织有限公司，广东佛山528500；2.浙江省清洁染整技术重点实验室（绍兴文理学院），浙江绍兴312000；3.武汉纺织大学（湖北达雅)研究生工作站，湖北荆州434000；4.河北省产品质量监督检验研究院，河北石家庄050091]摘要：由于氨基硅油与一般亲水性树脂的复配物在织物表面的干燥过程中存在严重的相分离，难以利用该复配物改善纺织品的亲水性与风格。采用多羟基聚醚、端羟烃基聚硅氧烷、异氟尔酮二异氰酸酯制备非线性有机硅水性聚氨酯，并用于氨基硅油的复配改性。通过SEM、EDS、TG以及DSC对复配物与其整理后的织物进行分析。结果表明,非线性有机硅聚氨酯可以有效与氨基硅油形成分子间纠缠,显著降低两者的微相分离。织物亲水性达到97.9s，折皱回复角提升到62.0°,表现出新颖的高弹柔软风格特点关键词：有机硅聚氨酯；氨基硅油；分子纠缠；风格整理中图分类号：TS195.2文献标志码：A文章编号：1000-4033(2023)07-0038-06InfluenceoftheMolecularEntanglementBetweenPolysiloxaneandPolyurethaneonFabricStyleYuanHuil-2,LiuShinan?.3,XuLint,NiLijie2.3[1.GuangdongEsquelTextileCo.,Ltd.,Foshan,Guangdong528500,China;2.KeyLa-boratoryofCleanDyeingandFinishingTechnologyofZhejiangProvince(ShaoxingUniversity),Shaoxing,Zhejiang312000,China;3.WuhanTextileUniversity(HubeiDaya)GraduateWorkstation,Jingzhou,Hubei434000,China;4.HebeiProvincialInstituteofProductQualitySupervisionandInspection,Shijiazhuang,Hebei050091,China]Abstract:Duetotheseriousphaseseparationbetweenaminosiliconeoilandgeneralhydrophilicresincomplexinthedryingprocessoffabricsurface,itisdificulttousethecompoundtoimprovethehydrophilicityandstyleoftextiles.Inthispaper,polyhydroxypolyether,terminalhydroxyalkylpolysiloxaneandisofluronedisocyanatewereusedtopreparenonlinearsiliconewaterbornepolyurethaneandusedformodificationofaminosiliconeoil.SEM,EDS,TG,andDSCwereusedtoanalyzethemixtureanditsfinishedfabric.Theresultsshowthatnonlinearsiliconepolyurethanecaneffectivelyformintermolecularentanglementwithaminosiliconeoil,whichsignificantlyreducesthemicrophaseseparation.Thehydrophilicityofthefini...
