涤纶长丝织物吸湿排汗的整理工艺

应用整理剂HF-1通过后整理方式赋予涤纶长丝织物吸湿排汗性能,提高涤纶织物的穿着舒适性,改善织物手感和服用性能.通过对涤纶织物吸湿排汗性能整理工艺的研究,确定出涤纶织物应用整理剂HF-1进行吸湿排汗整理的最佳工艺条件.对整理后织物的毛细效应综合值、导湿综合值、干燥速率及耐洗性进行测试,结果表明,经整理剂HF-1整理后的...     

棉用反应性抗菌整理剂的应用性能

对自制的棉用反应性抗菌整理剂进行应用性能的探讨,通过正交试验得出最佳整理工艺,即浴比为1∶10,吸附温度为65℃,吸附时间为35min,固着温度为85℃,固着时间为25min,无水硫酸钠用量为40g/L,无水碳酸钠用量为30g/L.抗菌试验结果表明:随着抗菌整理剂用量的增加,织物的抗菌效果也增加,当抗菌剂用量达到10%(相对织物质量百分比,owf)时,织物对于大肠杆菌和金黄色葡萄球菌的抗菌率均达100%;多次洗涤后织物的抗菌率有所下降,但50次洗涤后织物的抗菌率仍在82%以上.同时试验也表明,经抗菌整理后织物的物理及力学性能变化不大.     

反应性抗菌整理剂的合成及其抗菌性能研究

本文以2,4,4′-三氯-2′-羟基二苯醚以及其磺化产物SDP为抗菌有效组分,合成了含一氯均三嗪活性基的反应性抗菌整理剂;并作了波谱分析(UV,IR,MS)和元素分析。这类抗菌整理剂可方便地用于纤维素纤维的抗菌整理,且整理后的织物具有优异的抗菌性能和耐洗坚牢度。例如:按AATCC-100法,经反应性抗菌整理剂2RSDP整理后的织物对金黄色葡萄球菌、大肠杆菌和绿脓杆菌的减菌率分别达到98.5％,98.86％和96.67％;经60℃、100次以上皂洗其减菌率仍保持在90％左右。因而,具有实际应用、开发的价值。同时,本文也初步探讨了所合成的反应性抗菌整理剂的结构与抗菌性能关系。     

拒水整理对棉织物耐静水压的影响

通过用含氟拒水整理剂对纯棉织物进行拒水整理,可以使纯棉产品更新换代,提高其服用性能,增加产品附加值,扩大其使用范围.针对棉织物良好的亲水性能,采用两种不同的拒水整理剂对棉织物进行拒水整理.选择了整理剂质量浓度、交联剂质量浓度、醋酸质量浓度、焙烘温度和焙烘时间等几个主要影响因素,应用正交实验的方法考虑多因素对织物拒水效果的影响,并测试经整理后织物的拒水等级、耐静水压等指标,对测试结果进行方差分析,得出最佳工艺参数及工艺条件.同时得出用耐静水压值来表征相同类型亲水性织物拒水整理的效果较常规的拒水等级的方法更为精确.     

高支苎麻织物形态记忆整理工艺

将形态记忆聚氨酯与交联剂、柔软剂等整理剂复配后,对经液氨处理的薄型纯苎麻平布进行抗皱免烫整理,通过试验得到足够的工艺参数和织物性能的数据,运用正交试验确定最佳的形态记忆整理工艺配方及烘干、焙烘工艺条件,分析苎麻织物进行形态记忆整理的作用机制。     

纳米整理剂在纺织品功能整理中的应用

用纳米氧化锌与水溶性聚氨酯配制功能整理剂,其中粒径100nm以下的纳米氧化锌粒子达到95.22%.研究其对棉、丝织物抗皱、抗紫外线及抗菌的性能,结果表明:整理后的棉、丝织物回复角提高,抗皱性改善,且有较好的强力及白度保持率;经纳米氧化锌水溶性聚氨酯整理剂整理的纯棉织物,10次水洗后的紫外防护因子(UPF)等级达到50 ,整理剂放置30d后,再经轧烘焙整理织物的UPF保持率分别为95.39%和95.11%,UPF等级保持不变,整理后的棉织物有明显的抗大肠杆菌抑菌圈.     

超低甲醛树脂整理剂SCD-1的合成及应用

以乙二醛、脲、多聚甲醛为原料,采用一步法工艺合成DMDHEU树脂,再用二甘醇醚化DMDHEU树脂得到树脂整理剂SCD-1.对SCD-1的用量、催化剂用量、焙烘温度和时间进行单因素试验,找出影响免烫整理效果的主要因素.用优化的工艺进行生产试验,整理后的织物平整度可达3.5级或以上,断裂拉伸强力保留率不低于55%,织物残留甲醛量小于75mg/kg.     

新型织物亲水整理剂研究报告（三）

文本为研究报告之三。它系统介绍了新型织物亲水整理剂的合成工艺与组分配伍。     

用多羧酸作整理剂的无甲醛整理

本文综述了利用多羧酸作为整理剂对织物进行无甲醛整理的发展过程,酯化和交联反应的机理以及BTCA作为酯化剂,NaH_2PO_2作为催化剂的整理工艺,评价了应用较廉价的其他多羧酸和催化体系对BTCA和碱金属磷酸盐类整理体系的替代,介绍了无甲醛整理剂在非纤维素纤维织物上的应用前景。     

抗挥发性有机化合物沾染织物的加工工艺研究

某些工厂的作业环境中充满了挥发性有机化合物气体,在这种环境中工作的人员必须穿着具有一定防护功能的服装,以防止这些挥发性特质对健康造成损害.本文探讨抗挥发性有机化合物沾染织物的加工工艺.给出了几种加工整理方法,以减少服装面料对挥发性有机物质的沾染.包括使用不同的纤维材料制作织物,减少织物的面密度,织物与PTFE微孔膜复合,以及使用含氟整理剂或有机硅整理剂整理织物等.实验中,使用上述方法加工的织物暴露在富含挥发性有机化合物合溶胶的氛围中24h,然后取出用二硫化碳萃取织物上粘附的有机化合物,利用气相色谱分析技术检测其含量.检测结果显示,不同纤维制作的面密度相同的织物,对各种挥发性有机物质的染性能差别不大.但是,通过降低织物的面密度,或者将织物与唧微孔膜复合,或者使用含氟整理剂或有机硅整理织物,均可有效降低织物对挥发性有机化合物的沾染.     

PRIMARY APPLICATION OF THE WATER SOLUBLE POLYURETHANE (WPU) TO PROTEIN FABRICS

The primary application of the water soluble polyurethane (WPU) in protein fabrics was investigated. Both WCRA (wet crease recovery angle ) and DCRA ( dry crease recovery angle ) of silk fabrics finished with WPU were increased, and the other properties were only slightly influenced. As a formaldehyde - free silk finishing agent, WPU was proved to have a great future. The felting shrinkage ratio of wool fabrics treated by only WPU was reduced to 12.5% from 36.7%. On the basis of Oxidation/ Resin process, the felting shrinkage ratio of treated wool was 8.7%, and almost reached "Machine washable" level.     

Application of Acid Dyestuffs with Different Molecule Structure in Combined Dyeing and Finishing of Cotton Fabric

Simultaneous dyeing and durable press finishing of cotton fabrics with acid dyes bearing the different molecule structure and durable press finishing agent （DP agent abbr. ） based on modified DMDHEU were investigated by using the pad-dry-cure process. Some factors affecting the process, such as structure of acid dyes, DP agent, catalysts and curing temperature were discussed. The dyed and finished fabrics were evaluated with respect to color strength, fixation, crease recovery angle, breaking strength and fastness properties. The results indicate that structure of acid dyes has a striking effect on the color strength of dyed and finished cotton fabric. The color strength and dry crease recovery angle of dyed and finished cotton fabric increases, whereas breaking strength decreases with increasing concentration of DP agent. It is necessary for ammonium nitrate to serve as catalyst. It is found that relatively satisfactory properties of dyed and finished cotton fabric can be obtained with appropriate adjustment of treating conditions.     

壳聚糖和多元羧酸对棉织物抗菌防皱整理的影响

针对壳聚糖和多元羧酸在棉织物抗菌防皱整理中的应用,讨论了两种多元羧酸(柠檬酸和马来酸酐)的不同复配比对整理效果的影响,并且就整理前后棉织物对3种指示菌的抗菌效果及耐洗性进行测试与分析.结果表明,用多元羧酸和壳聚糖的混合液对棉织物进行抗菌防皱整理的效果明显,而且经过反复洗涤后其抑菌率仍然可达到81%以上.     

Effect Of Construction On Some Mechanical Properties of Non - finished and Finished Cotton Fabrics

The analysis of fabrics of different woven constructions made of the same count of yarn indicates different wrinkle recovery and other mechanical properties before and after wrinkle resistant treatment. For the plain weave fabrics, parameters of the warp threads and weft threads can influence the effect of wrinkle resistance finishing. When the parameters of warp threads are similar as that of the weft threads, the even - structure can be obtained . Therefore, the best wrinkle recovery angle can be obtained. With the increasing of warp threads and weft threads, the strength of non - finished and finished fabrics can be increased. When the warp threads are similar as the weft threads, high strength retain can also be obtained.     

乳液型自交联聚丙烯酸酯涂层剂的研究

本文以红外分析为手段对含不同交联单体的两种乳液型自交联聚丙烯酸酯涂层剂的交联机理进行了研究,发现分别以 N-羟甲基丙烯酰胺和 N-亚甲基丁氧基丙烯酰胺为交联单体的涂层剂的自交联方式是不同的。同时,本文还就不同的交联单体及其用量对涂层剂粘度的影响进行了讨论.由于被整理织物的耐水压随涂层剂粘度的不同而改变,因此经比较选出了较为合适的交联单体及其用量。实验中发现,涂层剂中聚合物的 T_g 随交联单体用量的增加而提高.最后,本文对聚丙烯酸酯涂层剂的有机硅共混改性进行了探讨,经改性涂层剂整理的织物具有预期的拒水和耐水压双重功能。     

Wool Surface Modification and Its Adhesion with Nano Finishing Agent

The launderability of wool fabrics treated by nano finishing agent influences directly the functional endurance of the treated wool fabric.In order to investigate the effect of wool fibers surface modification on the functional endurance of nano finishinp wool fibers,in this paper,for the first time wool fibers were chemically modified by using NaClO aqueous and KMnO4 aqueous,and then chemically modified wool fibers and native wool fibers were treated using nano ZnO finishing agent,respectively.The laundera...     

Synthesis of Aminolaurylpyridinium Chloride as Antimicrobial Agent

4-amino-laurylpyridinium chloride (ALPC) was synthesized and employed in antimicrobial finishing of wool fabrics. The structures of the salt was fully characterized by using FTIR, 1 H-NMR and 13 C-NMR analysis. The effects of pH conditions of finishing baths, finishing time and temperature, and salt concentrations were investigated. ALPC could form ionic interactions with anionic groups on wool, which contribute to durable antimicrobial functions. The finished wool fabrics exhibited antimicrobial efficacy against Escherichia coli. The washing durability of antimicrobial functions on the finished wool fabrics was also studied.     

兔毛织物防掉毛整理的研究

通过对兔毛织物防掉毛整理的研究,对防掉毛整理工艺及防掉毛整理剂进行了优化设计,找到了一种既能明显减少掉毛又对织物风格手感影响较小的防掉毛整理方法.     

精纺面料的弹性整理和织物性能

探讨全毛精纺面料的弹性整理及整理后织物的物理机械性能．通过适当调整面料设计规格并在后整理工序中采用化学弹性整理，赋予织物经向或纬向弹力，改善了精纺面料的风格及服用性能．同时采用Siro-FAST仪测试了这种弹性面料的性能．试验结果表明：经弹性整理的面料，其面料的弹性指标可以达到天然弹性织物的技术性能指标．FAST仪测试表明：弹性面料具有较好的成形性，不会造成服装加工中线缝起皱和熨烫困难；但面料在弹性方向上的延伸性指标过高、湿膨胀率大，以及弯曲刚度和剪切刚度偏小，给剪裁和缝纫加工造成一定困难．     

中性纤维素酶整理丝光棉织物工艺的确定

研究中性纤维素酶整理丝光棉织物后对其性能的影响．通过实验分析酶用量、pH值、整理温度和时间对织物失重率、顶破强力、硬挺度及抗起毛起球性的影响,并最终确定最佳工艺条件．实验结果表明,中性纤维素酶整理丝光棉织物的最佳工艺为酶用量2％（0．w．f）,pH值为7．5,整理温度50℃,整理时间55min．在最佳工艺条件下整理的丝光棉织物,各方面性能有不同程度的改善．并且,顶破强力控制在220N以上,仍能保持织物应有的使用性能．