CN109306619A - 化纤面料的冷堆平幅退浆工艺 - Google Patents

化纤面料的冷堆平幅退浆工艺 Download PDF

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CN109306619A
CN109306619A CN201810957762.9A CN201810957762A CN109306619A CN 109306619 A CN109306619 A CN 109306619A CN 201810957762 A CN201810957762 A CN 201810957762A CN 109306619 A CN109306619 A CN 109306619A
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chemical fiber
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钱琴芳
谢小云
柯峰
陈禹
沈俊
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Xintiandi Textile Printing And Dyeing (jiaxing) Co Ltd
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Xintiandi Textile Printing And Dyeing (jiaxing) Co Ltd
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Abstract

本发明公开了一种化纤面料的冷堆平幅退浆工艺,涉及纺织印染前处理技术领域,其技术方案要点是包括以下步骤:S1、浸轧冷堆处理液:将化纤面料放置在浸轧槽中进行浸轧处理,浸轧槽内放置冷堆处理液,冷堆处理液和化纤面料的浴比为1:1.5‑1.8,利用均匀轧车冷堆处理液;S2、冷堆处理S3、水洗:S4、第一次平幅退浆:S5、第二次平幅退浆;S6、退卷水洗。本发明解决了化纤面料的退浆效果不好,导致上染百分比和上染均匀度较差的问题。利用冷堆工艺和平幅工艺相互结合,能够使化纤面料退浆完全,使上染百分比和上染均匀度较好。

Description

化纤面料的冷堆平幅退浆工艺
技术领域
本发明涉及纺织印染前处理技术领域,更具体的说,它涉及一种化纤面料的冷堆平幅退浆工艺。
背景技术
织物织造前,经纱一般都要经过上浆处理(经纱在浆液中浸轧后,再经烘干),使纱中的纤维黏着抱合起来,并在纱线表面形成一层薄膜,便于织造。棉织物一般用淀粉或变性淀粉浆料或聚乙烯醇和聚丙烯酸(酯)浆料上浆,浆液中还加有润滑剂、柔软剂、防腐剂等助剂;浆液在染整过程中会影响织物的润湿性,并阻碍化学品对纤维接触,为了确保织物在后续染整过程中的上色率,一般会在染整前对织物进行退浆处理。
化纤面料是指以天然或人工高分子物质为原料制成的纤维,目前化纤面料的退浆方法有酶退浆、碱退浆、氧化剂退浆等。
现在技术中,可参考授权公告号为申请公布号为CN102146604A的中国发明专利申请文件,其公开了一种高品质化纤色织面料的生产工艺,包括a)确认色纱品质;b)挂纱;c)整经;d)浆纱;e)穿综、筘;f)织布;g)退浆:胚布在30-70m/min速度、60-100℃温度下,通过退浆机,在退浆剂、其他助剂及一定的机械作用力下,将纤维表面上的浆料、油污、杂质清洗干净得到退浆布;h)水洗固色;i)定型;j)压光;k)成品检验。
现有的这种高品质化纤色织面料的生产工艺中,退浆过程使用退浆剂和其他助剂除去纤维表面的油污、杂质和浆料,但由于退浆温度过高,纤维素纤维在高温碱性条件下产生氧化纤维素的程度不易控制,会造成织物在后续染色过程上染百分率较低,且上染均匀度较差。
发明内容
针对现有技术存在的不足,本发明的目的在于提供一种化纤面料的冷堆平幅退浆工艺,其通过利用冷堆和平幅工艺对织物进行退浆处理,能够达到较好的退浆效果,使织物的上染百分率较高,且上染均匀度较好。
为实现上述目的,本发明提供了如下技术方案:一种化纤面料的冷堆平幅退浆工艺,包括以下步骤:
S1、浸轧冷堆处理液:将化纤面料放置在浸轧槽中进行浸轧处理,浸轧槽内放置冷堆处理液,冷堆处理液和化纤面料的浴比为1:1.5-1.8,利用均匀轧车冷堆处理液,所述冷堆处理液由以下重量份的物质组成:
碱液3-7份、双氧水2-5份、过硫酸钾3-5份、亚溴酸钠1-3份、纤维素复合酶7-14份、碱木质素1-3.5份、碱减量渗透剂1-2.5份、聚丙烯酸3-6份、十二烷基硫酸钠1-3份、脂肪醇硫酸钠4-8份、改性脂肪醇聚氧乙烯醚10-20份;
S2、冷堆处理:将经过浸轧处理的化纤面料进行打卷,保证化纤面料带液率为70-80%,车速为50-65米/分钟,在室温下密封冷堆40-56小时;
S3、水洗:将经过冷堆后的化纤面料利用蒸汽加热至90-110℃,利用80-90℃的去离子水清洗2-3次,再用60-70℃的去离子水清洗2-3次,最后用烘干;
S4、第一次平幅退浆:将经过水洗的化纤面料在平幅退浆机上进行平幅退浆工艺处理,所用平幅处理液由以下重量份的物质组成:
液碱4-8份、双氧水3-7份、鳌合分散剂2-6份、精练剂4-8份、碱减量渗透剂3-5份、羟甲基纤维素2-7份、四乙酰乙二胺5-8份、醋酸丁酯2-8份、油污洗涤剂4-6份;
S5、第二次平幅退浆:将经过第一次平幅退将的化纤面料在平幅退浆机上进行第二次平幅退浆工艺处理,所用平幅处理液与第一次平幅退浆所使用的相同;
S6、退卷水洗:将经过第二次平幅退浆的化纤面料进行退卷水洗,退卷水洗工序为:冷水洗→热皂洗→热水洗→冷水洗→烘干;所述冷水的水温为常温;所述热皂洗工序中的水温为90-95℃;所述热水洗工序中的水温为70-80℃。
通过采用上述技术方案,十二烷基硫酸钠和脂肪醇硫酸钠作为表面活性剂,显著降低织物纤维的表面张力,能够去除织物表面的油污和杂质,改性脂肪醇聚氧乙烯醚通过改性后,具有优良的渗透、乳化和洗涤的功能,改性脂肪醇聚氧乙烯醚和碱减量渗透剂能够加快退浆剂渗透如织物内部;因为棉织物一般上浆料为聚乙烯醇和聚丙烯酸酯类混合物,首先用冷堆处理液进行浸轧,过硫酸钾、亚溴酸钠等氧化型退浆剂在碱性条件下,能够将聚乙烯醇和聚丙烯酸酯类浆料大分子中的酯键和酰胺键进行氧化分解,变成水溶性较好的小分子链段,聚丙烯酸能与金属离子形成稳定的混合物,再利用水洗过程中,可以将小分子链段从织物表面脱落下来,不仅可以防止脱落浆料反玷污织物,而且可以软化加工用水的水质,同时水洗可以增加化纤面料的光洁度和白度,保证可以进行后续长车染色的强力;碱木质素大大提高了退浆剂的耐高温耐强碱性能,其可以提高退浆剂的扩散性能,从而使得退浆剂与纤维充分接触,退浆剂与浆料能更好的发生反应,退浆效果好;再利用第一次平幅退浆和第二次平幅退浆对水洗后的化纤面料进行平幅处理,织物平幅带液,平幅处理液能够均匀渗透,织物平整没有褶皱和轧印,保持良好的平整性,双氧水能够有效分解,精练过程缓和,均匀渗透,对纤维损失小,各点毛效均一,后续使用退卷水洗,对第二次平幅退浆的化纤面料进行清洗,能够去除化纤面料表面的退浆处理液,使退浆完全,提高染色的上色率。
本发明进一步设置为:所述改性脂肪醇聚氧乙烯醚由以下方法制备而成:向反应釜中加入脂肪醇聚氧乙烯醚和与其质量比为2:0.1的催化剂氢氧化钠,通入循环的氮气,并且升温至110-120℃,再缓慢通入与聚氧乙烯醚质量比为2:1的环氧乙烷,控制温度为120-140℃,压力为0.3-0.7MPa,加完后保温至压力降至常压,并用醋酸中和。
通过采用上述技术方案,在脂肪醇聚氧乙烯醚的末端接上环氧乙烷,形成嵌段聚醚,具有低泡性,另外引入聚醚分子结构,能够降低产物的粘度,改善产品的流动性,便于使用,环氧乙烷加成数增加,流动性增强,发泡力降低,但是分子量的增大会影响渗透力、乳化力和洗涤力,因此要想获得较好的流动性、渗透性、乳化性和洗涤性,脂肪醇聚氧乙烯醚分子和环氧乙烷质量比为2:1最为合适。
本发明进一步设置为:所述步骤S1和步骤S4中的碱减量渗透剂为顺丁烯二酸二仲辛酯磺酸钠。
通过采用上述技术方案,顺丁烯二酸二仲辛酯磺酸钠具有很高的渗透力,能使表面张力显著下降,使退浆剂渗透速度加快且渗透较为均匀,也能够使纤维内外带液一致,对化纤面料进行内外一致的退浆处理,确保后续上色均匀。
本发明进一步设置为:在待处理化纤面料进行浸轧处理前,确保冷堆处理液的温度低于35℃。
通过采用上述技术方案,在高温和碱性条件下,退浆处理时,纤维与化学物质的作用加剧,双氧水的分解可控性下降,变得非常活泼,对织物的作用迅速而强烈,容易造成染色差异,因此采用低温进行浸轧,防止染色不均匀。
本发明进一步设置为:所述步骤S4中第一次平幅退浆和步骤S5中第二次平幅退浆的温度条件均为93~98℃。
通过采用上述技术方案,在湿热条件下,化纤面料进一步松弛,应力消除,门幅继续缩小,使化纤面料手感较好。
本发明进一步设置为:所述步骤S4中第一次平幅退浆和步骤S5中第二次平幅退浆中化纤面料的移动速度为67-73米/分钟。
通过采用上述技术方案,移动速度控制化纤面料的张力较低,使化纤面料可以在平整而松弛的条件下充分溶胀和释放内应力,防止织物在染缸内张力不同而易产生褶皱和染色不均匀,能够使化纤面料手感较好。
本发明进一步设置为:所述步骤S1中碱液为质量浓度为32%的氢氧化钠。
通过采用上述技术方案,碱液中的用碱为氢氧化钠或含有氢氧化钠时,染色时的染料固着率较高,能够防止在染料固着过程中,其他碱的固着率超过氢氧化钠的固着率,其能够保证初始浸轧时碱液的固着率和后续持续供碱完成固色。
本发明进一步设置为:所述步骤S4中的碱液为质量浓度为32%的碳酸钠。
通过采用上述技术方案,32%的碳酸钠能够防止在染料固着过程中,其他碱的固着率超过氢氧化钠的固着率,其能够保证初始浸轧时碱液的固着率和后续持续供碱完成固色,使染色均匀。
本发明进一步设置为:所述步骤S3中烘干工序中,先后采用热风烘干和烘筒烘干,其中热风烘干采用热风烘干箱,烘筒烘干采用烘筒烘燥机,每个烘筒烘燥机内设有烘筒10个,每个烘筒内的压力为1—2kg/cm2;热风烘干箱的烘干温度为80℃,烘筒烘燥机的烘干温度为100℃。
通过采用上述技术方案,先后采用热风烘干和烘筒烘干,热风烘干的温度为80℃,烘筒烘干的温度为100℃,能够使烘干均匀。
综上所述,本发明相比于现有技术具有以下有益效果:
(1)本发明合理安排化纤面料的处理工艺,利用冷堆处理、第一次平幅退将和第二次平幅退将,能够使化纤面料上的浆料完全消除,提高退浆效果,保证后续染色的均匀性和上色百分率;
(2)本发明使用第二次平幅退浆处理,不仅可以使织物表面更加洁净,有利于染色加工,也能够使织物进一步松弛,使化纤面料具有良好的手感;
(3)本发明在第一次平幅退将和第二次平幅退将中使用较慢的移动速度,从而使化纤面料受到的张力较低,使化纤面料可以在平整而松弛的条件下充分溶胀和释放内应力,防止织物在染缸内张力不同而易产生褶皱和染色不均匀,提高化纤面料的手感;
(4)本发明采用在冷堆处理后采用气蒸和多次水洗,能够使化纤面料反应完全,水洗透彻均匀。
具体实施方式
实施例1:一种化纤面料的冷堆平幅退浆工艺,其特征在于:包括以下步骤:
S1、浸轧冷堆处理液:将化纤面料放置在浸轧槽中进行浸轧处理,浸轧槽内放置冷堆处理液,冷堆处理液的温度低于35℃,冷堆处理液和化纤面料的浴比为1:1.5,利用均匀轧车冷堆处理液,所述冷堆处理液由以下重量份的物质组成:
32%的氢氧化钠3份、双氧水2份、过硫酸钾3份、亚溴酸钠1份、纤维素复合酶7份、碱木质素1份、顺丁烯二酸二仲辛酯磺酸钠1份、聚丙烯酸3份、十二烷基硫酸钠1份、脂肪醇硫酸钠4份、改性脂肪醇聚氧乙烯醚10份;
其中改性脂肪醇聚氧乙烯醚由以下方法制备而成:向反应釜中加入脂肪醇聚氧乙烯醚和与其质量比为2:0.1的催化剂氢氧化钠,通入循环的氮气,并且升温至110℃,再缓慢通入与聚氧乙烯醚质量比为2:1的环氧乙烷,控制温度为120℃,压力为0.3MPa,加完后保温至压力降至常压,并用醋酸中和;
S2、冷堆处理:将经过浸轧处理的化纤面料进行打卷,保证化纤面料带液率为70%,车速为50米/分钟,在室温下密封冷堆40小时;
S3、水洗:将经过冷堆后的化纤面料利用蒸汽加热至90℃,利用80℃的去离子水清洗2次,再用60℃的去离子水清洗2次,最后用烘干;
其中烘干工序为先后采用热风烘干和烘筒烘干,其中热风烘干采用热风烘干箱,烘筒烘干采用烘筒烘燥机,每个烘筒烘燥机内设有烘筒10个,每个烘筒内的压力为1kg/cm 2;热风烘干箱的烘干温度为80℃,烘筒烘燥机的烘干温度为100℃;
S4、第一次平幅退浆:将经过水洗的化纤面料在平幅退浆机上进行平幅退浆工艺处理,温度条件为93℃,化纤面料的移动速度为67米/分钟所用平幅处理液由以下重量份的物质组成:32%的碳酸钠4份、双氧水3份、鳌合分散剂2份、精练剂4份、顺丁烯二酸二仲辛酯磺酸钠3份、羟甲基纤维素2份、四乙酰乙二胺5份、醋酸丁酯2份、油污洗涤剂4份;
S5、第二次平幅退浆:将经过第一次平幅退将的化纤面料在平幅退浆机上进行第二次平幅退浆工艺处理,温度条件为93℃,所用平幅处理液与第一次平幅退浆所使用的相同,化纤面料的移动速度为67米/分钟;
S6、退卷水洗:将经过第二次平幅退浆的化纤面料进行退卷水洗,退卷水洗工序为:冷水洗→热皂洗→热水洗→冷水洗→烘干;所述冷水的水温为常温;所述热皂洗工序中的水温为90℃;所述热水洗工序中的水温为70℃。
实施例2-6:一种化纤面料的冷堆平幅退浆工艺,与实施例的区别在于,冷堆处理液的组分和各组分对应的重量份数如表1所示。
表1实施例2-6中冷堆处理液的组分及个组分对应的重量份数
实施例7-11:一种化纤面料的冷堆平幅退浆工艺,与实施例的区别在于,平幅处理液的组分及各组分对应的重量份数如表2所示。
表2实施例7-11中平幅处理液的组分及各组分对应的重量份数
实施例12:一种化纤面料的冷堆平幅退浆工艺,其特征在于:包括以下步骤:S1、浸轧冷堆处理液:将化纤面料放置在浸轧槽中进行浸轧处理,浸轧槽内放置冷堆处理液,冷堆处理液的温度低于35℃,冷堆处理液和化纤面料的浴比为1:1.8,利用均匀轧车冷堆处理液,所述冷堆处理液由以下重量份的物质组成:
32%的氢氧化钠3份、双氧水2份、过硫酸钾3份、亚溴酸钠1份、纤维素复合酶7份、碱木质素1份、顺丁烯二酸二仲辛酯磺酸钠1份、聚丙烯酸3份、十二烷基硫酸钠1份、脂肪醇硫酸钠4份、改性脂肪醇聚氧乙烯醚10份;
其中改性脂肪醇聚氧乙烯醚由以下方法制备而成:向反应釜中加入脂肪醇聚氧乙烯醚和与其质量比为2:0.1的催化剂氢氧化钠,通入循环的氮气,并且升温至120℃,再缓慢通入与聚氧乙烯醚质量比为2:1的环氧乙烷,控制温度为140℃,压力为0.7MPa,加完后保温至压力降至常压,并用醋酸中和;
S2、冷堆处理:将经过浸轧处理的化纤面料进行打卷,保证化纤面料带液率为80%,车速为65米/分钟,在室温下密封冷堆56小时;
S3、水洗:将经过冷堆后的化纤面料利用蒸汽加热至110℃,利用80℃的去离子水清洗3次,再用70℃的去离子水清洗3次,最后用烘干;
其中烘干工序为先后采用热风烘干和烘筒烘干,其中热风烘干采用热风烘干箱,烘筒烘干采用烘筒烘燥机,每个烘筒烘燥机内设有烘筒10个,每个烘筒内的压力为2kg/cm 2;热风烘干箱的烘干温度为80℃,烘筒烘燥机的烘干温度为100℃;
S4、第一次平幅退浆:将经过水洗的化纤面料在平幅退浆机上进行平幅退浆工艺处理,温度条件为98℃,化纤面料的移动速度为73米/分钟所用平幅处理液由以下重量份的物质组成:32%的碳酸钠4份、双氧水3份、鳌合分散剂2份、精练剂4份、顺丁烯二酸二仲辛酯磺酸钠3份、羟甲基纤维素2份、四乙酰乙二胺5份、醋酸丁酯2份、油污洗涤剂4份;
S5、第二次平幅退浆:将经过第一次平幅退将的化纤面料在平幅退浆机上进行第二次平幅退浆工艺处理,温度条件为98℃,所用平幅处理液与第一次平幅退浆所使用的相同,化纤面料的移动速度为73米/分钟;
S6、退卷水洗:将经过第二次平幅退浆的化纤面料进行退卷水洗,退卷水洗工序为:冷水洗→热皂洗→热水洗→冷水洗→烘干;所述冷水的水温为常温;所述热皂洗工序中的水温为95℃;所述热水洗工序中的水温为80℃。
对比例1:一种化纤面料的冷堆平幅退浆工艺,与实施例1的区别在于,不含步骤S5、第二次平幅退浆。
对比例2:一种化纤面料的冷堆平幅退浆工艺,与实施例1的区别在于,不包括步骤S3、水洗。
对比例3:一种化纤面料的冷堆平幅退浆工艺,与实施例1的区别在于,步骤S1中使用的冷堆处理液参照授权公告号为CN101781845B的中国发明专利文件,其公开了一种棉纤维冷堆处理助剂,包括冷堆剂A和冷堆剂B,其中冷堆剂A包括强碱100份、弱碱盐40~80份、硅酸钠20~50份、磷酸盐10~30份、螯合剂10~20份、尿素10~30份;冷堆剂B包括烷基醇聚氧乙烯聚氧丙烯醚100份、硫酸镁20~40份、脂肪醇聚氧乙烯醚20~50份、低碳醇10~30份。其中,所述烷基醇聚氧乙烯聚氧丙烯醚为C12~18的脂肪醇聚氧乙烯醚和聚氧丙烯醚嵌段共聚物,其中,聚氧乙烯的聚合度为2~8,聚氧丙烯的聚合度为2~5,所述脂肪醇聚氧乙烯醚中聚氧乙烯的聚合度为3~9。
对比例4:一种化纤面料的冷堆平幅退浆工艺,与实施例1的区别在于,步骤S1中使用的冷堆处理液参照授权公告号为CN103243546B的中国发明专利文件,其公开了一种针织物前处理冷堆助剂,包括以下重量份的组分:所述过氧酸盐由以下重量份的组分组成:过硼酸钠15-21份,过碳酸钠30-42份,过硫酸铵5-7份;所述稳定剂由以下重量份的组分组成:硅酸钠0.5-1.5份,无水偏硅酸钠7.5-22.5份,醋酸钠2-6份。
对比例5:一种化纤面料的冷堆平幅退浆工艺,与实施例1的区别在于,步骤S4和步骤S5中使用的平幅处理液参照申请公布号为CN106087487A的中国发明专利申请文件,其公开了一种MFPET纤维染色的平幅退浆工艺,所述平幅退浆工艺使用的平幅退浆助剂每升含有下列材料:液碱20~30克;乳化分散退浆剂M1~2克;三聚磷酸钠1.8~2.2克;除油剂F1.8~2.2克。
将经过实施例1-12和对比例1-5中退浆工艺处理的相同质量的化纤面料在相同条件下进行检测,测试方法如下:
1、白度的测定,按照GB/T8245-1987《纺织品白度的仪器测定方法》测定;
2、断裂强力的测定,按照GB/T3923-1997《纺织品织物拉伸性能第一部分:断裂强力和断裂伸长的测定条样法》测定;
3、退浆率测试:退浆率=[(退浆前织物中-退浆后织物重)/退浆前织物重]×100%;
4、上染百分率的测定:使用紫外-可见分光光度计测定染料在最大吸收波长处的吸光度,并根据下式计算染料的上染百分率:E=(A0-A1)/A0×100%,式中:E为上染百分率;A0为空白染液吸光度;A1为染色溶液吸光度;
5、染色织物均匀性的表征:在染样上随机抽取10个不同的点,分别测试它们的K/S值,然后根据数学统计原理,分别计算出平均值、极差及相对标准偏差(Sr),用来表征染色织物的匀染性。极差、相对标准偏差越小,则匀染性越佳,相关公式如下:
式中:(k/s)i代表最大吸收波长处第i次测量的k/s值;代表第i个点的k/s值与平均值的标准偏差;Sr代表每个点的K/S值与平均值的标准偏差;实施例1-12和对比例1-5的各项性能测试结果示于表3,染色织物均匀性的测试结果示于表4。
表3实施例1-12和对比例1-5的各项性能测试结果
由表3中的数据可以看出,经过实施例1-12中退浆工艺处理的化纤面料的白度值高于经过对比例1-5中退浆工艺处理的化纤面料的白度值,由此可以看出实施例1-12中退浆工艺的退浆较为完全,且能够使化纤面料上的浆料、油污等分离并去除,具有良好的去污性;经过实施例1-12中退浆工艺处理的化纤面料具有较好的断裂、撕破强力,使织物具有良好的手感;经过实施例1-12退浆工艺处理的化纤面料具有良好的上染百分率。
表4实施例1-12和对比例1-5中染色织物均匀性的测试结果
由表2数据可知,通过实施例1-12的退浆工艺的处理,织物的匀染性明显优于对比例1-5的退浆工艺。实施例1-12工艺织物的K/S较对比例1-5退浆工艺高,说明实施例1-12退浆工艺上染率高,实施例1-12退浆工艺的标准偏差及极差都较小,反映了很好的匀染性,解决了化纤面料退浆后匀染性差的问题。
以上所述仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (9)

1.一种化纤面料的冷堆平幅退浆工艺,其特征在于:包括以下步骤:
S1、浸轧冷堆处理液:将化纤面料放置在浸轧槽中进行浸轧处理,浸轧槽内放置冷堆处理液,冷堆处理液和化纤面料的浴比为1:1.5-1.8,利用均匀轧车冷堆处理液,所述冷堆处理液由以下重量份的物质组成:
碱液3-7份、双氧水2-5份、过硫酸钾3-5份、亚溴酸钠1-3份、纤维素复合酶7-14份、碱木质素1-3.5份、碱减量渗透剂1-2.5份、聚丙烯酸3-6份、十二烷基硫酸钠1-3份、脂肪醇硫酸钠4-8份、改性脂肪醇聚氧乙烯醚10-20份;
S2、冷堆处理:将经过浸轧处理的化纤面料进行打卷,保证化纤面料带液率为70-80%,车速为50-65米/分钟,在室温下密封冷堆40-56小时;
S3、水洗:将经过冷堆后的化纤面料利用蒸汽加热至90-110℃,利用80-90℃的去离子水清洗2-3次,再用60-70℃的去离子水清洗2-3次,最后用烘干;
S4、第一次平幅退浆:将经过水洗的化纤面料在平幅退浆机上进行平幅退浆工艺处理,所用平幅处理液由以下重量份的物质组成:
液碱4-8份、双氧水3-7份、鳌合分散剂2-6份、精练剂4-8份、碱减量渗透剂3-5份、羟甲基纤维素2-7份、四乙酰乙二胺5-8份、醋酸丁酯2-8份、油污洗涤剂4-6份;
S5、第二次平幅退浆:将经过第一次平幅退将的化纤面料在平幅退浆机上进行第二次平幅退浆工艺处理,所用平幅处理液与第一次平幅退浆所使用的相同;
S6、退卷水洗:将经过第二次平幅退浆的化纤面料进行退卷水洗,退卷水洗工序为:冷水洗→热皂洗→热水洗→冷水洗→烘干;所述冷水的水温为常温;所述热皂洗工序中的水温为90-℃;所述热水洗工序中的水温为70-80℃。
2.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:所述改性脂肪醇聚氧乙烯醚由以下方法制备而成:向反应釜中加入脂肪醇聚氧乙烯醚和与其质量比为2:0.1的催化剂氢氧化钠,通入循环的氮气,并且升温至110-120℃,再缓慢通入与聚氧乙烯醚质量比为2:1的环氧乙烷,控制温度为120-140℃,压力为0.3-0.7MPa,加完后保温至压力降至常压,并用醋酸中和。
3.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:所述步骤S1和步骤S4中的碱减量渗透剂为顺丁烯二酸二仲辛酯磺酸钠。
4.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:在待处理化纤面料进行浸轧处理前,确保冷堆处理液的温度低于35℃。
5.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:所述步骤S4中第一次平幅退浆和步骤S5中第二次平幅退浆的温度条件均为93~98℃。
6.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:所述步骤S4中第一次平幅退浆和步骤S5中第二次平幅退浆中化纤面料的移动速度为67-73米/分钟。
7.根据权利要求1所述的化纤面料的退浆工艺,其特征在于:所述步骤S1中碱液为质量浓度为32%的氢氧化钠。
8.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:所述步骤S4中的碱液为质量浓度为32%的碳酸钠。
9.根据权利要求1所述的化纤面料的冷堆平幅退浆工艺,其特征在于:所述步骤S3中烘干工序中,先后采用热风烘干和烘筒烘干,其中热风烘干采用热风烘干箱,烘筒烘干采用烘筒烘燥机,每个烘筒烘燥机内设有烘筒10个,每个烘筒内的压力为1—2kg/cm2;热风烘干箱的烘干温度为80℃,烘筒烘燥机的烘干温度为100℃。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113584778A (zh) * 2021-08-10 2021-11-02 浙江创达纺织有限公司 一种化纤面料高效冷堆平幅退浆装置及方法
CN113957701A (zh) * 2021-10-25 2022-01-21 建滔(清远)电子材料有限公司 超薄电子级玻璃纤维布水溶一步法退浆液及制备方法
CN114016291A (zh) * 2021-11-15 2022-02-08 广东灵捷制造化工有限公司 一种冷堆前处理助剂及其应用
CN115679678A (zh) * 2022-11-14 2023-02-03 玉林市天盛新材料科技有限公司 一种专用于干磨机产品软化退浆调制剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243573A (zh) * 2013-05-16 2013-08-14 吴江创新印染厂 一种用于仿记忆面料的印染工艺
CN103485164A (zh) * 2013-09-11 2014-01-01 盛虹集团有限公司 一种化纤面料的退浆工艺
CN105603710A (zh) * 2016-02-26 2016-05-25 苏州三和开泰花线织造有限公司 一种用于高密度涤纶织物的环保退浆剂及其制备方法
CN107524026A (zh) * 2017-09-07 2017-12-29 晋江市龙兴隆染织实业有限公司 锦纶、涤纶和氨纶交织混纺面料及其染整工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103243573A (zh) * 2013-05-16 2013-08-14 吴江创新印染厂 一种用于仿记忆面料的印染工艺
CN103485164A (zh) * 2013-09-11 2014-01-01 盛虹集团有限公司 一种化纤面料的退浆工艺
CN105603710A (zh) * 2016-02-26 2016-05-25 苏州三和开泰花线织造有限公司 一种用于高密度涤纶织物的环保退浆剂及其制备方法
CN107524026A (zh) * 2017-09-07 2017-12-29 晋江市龙兴隆染织实业有限公司 锦纶、涤纶和氨纶交织混纺面料及其染整工艺

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113584778A (zh) * 2021-08-10 2021-11-02 浙江创达纺织有限公司 一种化纤面料高效冷堆平幅退浆装置及方法
CN113957701A (zh) * 2021-10-25 2022-01-21 建滔(清远)电子材料有限公司 超薄电子级玻璃纤维布水溶一步法退浆液及制备方法
CN113957701B (zh) * 2021-10-25 2022-11-25 建滔(清远)电子材料有限公司 超薄电子级玻璃纤维布水溶一步法退浆液及制备方法
CN114016291A (zh) * 2021-11-15 2022-02-08 广东灵捷制造化工有限公司 一种冷堆前处理助剂及其应用
CN114016291B (zh) * 2021-11-15 2023-11-17 广东灵捷制造化工有限公司 一种冷堆前处理助剂及其应用
CN115679678A (zh) * 2022-11-14 2023-02-03 玉林市天盛新材料科技有限公司 一种专用于干磨机产品软化退浆调制剂及其制备方法

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