CN111519312A - 一种重绉用耐披裂纤维的制备方法 - Google Patents

一种重绉用耐披裂纤维的制备方法 Download PDF

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CN111519312A
CN111519312A CN202010350027.9A CN202010350027A CN111519312A CN 111519312 A CN111519312 A CN 111519312A CN 202010350027 A CN202010350027 A CN 202010350027A CN 111519312 A CN111519312 A CN 111519312A
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silk
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秦臻
秦祥宏
秦建宏
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Anhui Hongxiang Silk Weaving Co ltd
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Abstract

本发明提供一种重绉用耐披裂纤维的制备方法,包括S1原料选择、S2真丝改性、S3涤纶长丝改性、S4原料浸泡、S5并条、S6络筒、S7单纱、S8整经和S9织造,使用真丝和涤纶长丝作为经纱和纬纱的原料,将真丝和涤纶长丝分别放入泡丝剂中进行浸泡,然后分别经过并条、络筒、单纱、整经和织造制备出重绉用耐披裂纤维面料。本发明通过在面料中增加含丝,经纬组织结构密实,织物的姆米数高,纬密较密实,增加了绸面的细腻度与光泽度,并提高了绸面的绉效应,并且本发明的重绉面料与常规产品相比,织物的厚度和平方米克重不变,纬密增加,故绸面密实,克服了传统工艺的披裂现象,另增加了绸面的细腻度与光泽。

Description

一种重绉用耐披裂纤维的制备方法
技术领域
本发明涉及重绉面料技术领域,尤其涉及一种重绉用耐披裂纤维的制备方法。
背景技术
重绉面料是指薄型绉类丝织物,以桑蚕丝为原料,经丝采用无拈单丝或弱拈丝,纬丝采用强拈丝,其主要特点是:表面起有细微均匀的皱纹,质感轻柔、平滑、色泽鲜艳柔美,富有弹性,穿着舒适、凉爽,透气性好,绸身比乔其纱重。缩水率较大,在8%左右。
然而,常规绉类面料,该产品成品门幅为140cm,工艺经组织为3/40/44D厂丝。纬向组织为3/40/44D 20T2S2Z,筘号为24号筘,穿入数2根/羽。纬密28梭,纬密稀,成品绸容易披裂。
因此,发明一种重绉用耐披裂纤维的制备方法来解决上述问题很有必要
发明内容
本发明的目的在于提供一种重绉用耐披裂纤维的制备方法,以解决上述技术问题。
本发明为解决上述技术问题,采用以下技术方案来实现:
一种重绉用耐披裂纤维的制备方法,所述重绉用耐披裂纤维面料的制备方法包括以下步骤:
S1原料选择:使用真丝和涤纶长丝作为经纱和纬纱的原料;
S2真丝改性:按质量比为2:3的比例称取原料端含氢硅油和甲代烯丙基醇,加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,缓慢加热搅拌并升温至50℃后,加入催化剂氯铂酸溶液,慢慢升温至85℃,反应4h后,再经过抽滤、旋蒸得到羟烷基聚硅氧烷,再次按照摩尔比为1:2.4称取原料羟烷基聚硅氧烷和二苯基甲烷二异氰酸酯,将二苯基甲烷二异氰酸酯加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,在氮气保护条件下,搅拌并升温至50℃,缓慢滴加上羟烷基聚硅氧烷,滴加完成后升温至75℃,加入催化剂二月桂酸二丁基锡,反应3h,得到异氰酸酯基封端聚硅氧烷预聚物,之后降低温度,按异氰酸酯基和封端聚硅氧烷预聚物:己内酰胺为1:2.4的摩尔比称取己内酰胺并加入到四口烧瓶中,继续进行反应3h得到异氰酸酯基封端聚硅氧烷,将制备的异氰酸酯基封端聚硅氧烷和脂肪醇聚氧乙烯醚复合乳化剂按照3:1的壁垒混合,配成浓度为60%的整理剂,将真丝加入整理剂中采用二浸二轧的方式,在80℃下预烘3min,然后对织物进行焙烘,制备得到改性后的真丝;
S3涤纶长丝改性:用氨水和0.05mol/L的硝酸银溶液配制银氨溶液,将浓度为0.8%的丝素溶液和0.2%的葡萄糖溶液与银氨溶液混合均匀,调节混合溶液pH值为10,在80C水浴搅拌4h可制得丝素纳米银水溶液,将涤纶长丝加入至丝素纳米银溶液中,然后将盛放有丝素纳米银溶液的容器抽取真空,真空度为0.055MPa,加热至65度后对棉织物进行浸渍整理,其中浴比为1:30,振荡30min后取出,水洗后自然晾干,得到改性后的涤纶长丝;
S4原料浸泡:将改性后的真丝和涤纶长丝分别放入泡丝剂中进行浸泡,然后分别经过并条、络筒、单纱、整经和织造制备出重绉用耐披裂纤维面料,其中经丝组合为4/27/29D2T的真丝,纬丝组合为4/27/29D 23T,捻向为2根S捻2根Z捻;
S5并条:采用三道混并,根据1:1-3的混纺比例,将真丝和涤纶长丝在无捻并机进行并丝,其中无捻并条机周围温度控制在25-35度;
S6络筒:使用高速松式络筒机,通过倒筒工艺,将并条后的经纱和纬纱进行加工,其中高速松式络筒机的速度为500-550m/min、张力为5-10CN、卷绕密度为0.45-0.55g/cm3
S7单纱:在温度为25℃下使用单纱强利益和型条干均匀度仪,对络筒后的经纱和纬纱进行检测,其中型条干均匀度仪的速度为400m/min,时间为1min;
S8整经:将经纱通过经纱整经机进行整经,采用张力分段控制方法,做到排列、张力和转绕三均匀,其中经纱整经机的车速为350r/min,卷绕密度为0.55-0.65g/cm3
S9织造:将处理够的经纱和纬纱放置在剑杆织机上织造,在织造的过程中,将剑杆织机上的后杆托架距墙板上的平面70-80mm,停经架臂下端距墙板25-30mm,停经架中央支撑棒上表面与经线相切,这时的后梁高处出胸梁19-23mm,然后按照上述工艺不变,将停经架由原来的25-30mm太高至65-70mm,使经位置线自综丝眼至后梁握纱点之间的一端形成马鞍形,从而将纬密增加至32梭,并且筘号为22号筘,穿入数2根/羽,重缎门幅为140cm,形成重绉用耐披裂纤维面料。
优选的,所述步骤S1中的真丝和涤纶长丝均采用情花和梳棉处理。
优选的,所述情花的方式为采用多梳少打、轻打少落,防黏防绕,适当降低打手速度和抓棉深度,避免过度打击损伤纤维形成棉结。
优选的,所述梳棉方式为根据真丝和涤纶长丝的特性,加快盖板速度包装短纤维排出,降低出挑速度保证纤维的理质量,减少棉结产生。
优选的,所述步骤S5中三道混并的方式为一并和二并一起,三并单独自调匀整。
本发明的有益效果是:
(1)本发明通过在面料中增加含丝,经纬组织结构密实,织物的姆米数高,纬密较密实,增加了绸面的细腻度与光泽度,并提高了绸面的绉效应,并且本发明的重绉面料与常规产品相比,织物的厚度和平方米克重不变,纬密增加,故绸面密实,克服了传统工艺的披裂现象,另增加了绸面的细腻度与光泽。
(2)本发明通过将真丝和涤纶长丝分别经过异氰酸酯基封端聚硅氧烷和丝素纳米银进行改性,有效的增加真丝和涤纶长丝的抗皱性和抗断裂性,从而保证真丝和涤纶长丝后续加工的安全性,提高加工效率。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明,但下述实施例仅仅为本发明的优选实施例,并非全部。基于实施方式中的实施例,本领域技术人员在没有做出创造性劳动的前提下所获得其它实施例,都属于本发明的保护范围。下述实施例中的实验方法,如无特殊说明,均为常规方法,下述实施例中所用的材料、试剂等,如无特殊说明,均可从商业途径得到。
实施例一:
本发明提供一种重绉用耐披裂纤维的制备方法,所述重绉用耐披裂纤维面料的制备方法包括以下步骤:
S1原料选择:使用真丝和涤纶长丝作为经纱和纬纱的原料;
S2真丝改性:按质量比为2:3的比例称取原料端含氢硅油和甲代烯丙基醇,加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,缓慢加热搅拌并升温至50℃后,加入催化剂氯铂酸溶液,慢慢升温至85℃,反应4h后,再经过抽滤、旋蒸得到羟烷基聚硅氧烷,再次按照摩尔比为1:2.4称取原料羟烷基聚硅氧烷和二苯基甲烷二异氰酸酯,将二苯基甲烷二异氰酸酯加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,在氮气保护条件下,搅拌并升温至50℃,缓慢滴加上羟烷基聚硅氧烷,滴加完成后升温至75℃,加入催化剂二月桂酸二丁基锡,反应3h,得到异氰酸酯基封端聚硅氧烷预聚物,之后降低温度,按异氰酸酯基和封端聚硅氧烷预聚物:己内酰胺为1:2.4的摩尔比称取己内酰胺并加入到四口烧瓶中,继续进行反应3h得到异氰酸酯基封端聚硅氧烷,将制备的异氰酸酯基封端聚硅氧烷和脂肪醇聚氧乙烯醚复合乳化剂按照3:1的壁垒混合,配成浓度为60%的整理剂,将真丝加入整理剂中采用二浸二轧的方式,在80℃下预烘3min,然后对织物进行焙烘,制备得到改性后的真丝;
S3涤纶长丝改性:用氨水和0.05mol/L的硝酸银溶液配制银氨溶液,将浓度为0.8%的丝素溶液和0.2%的葡萄糖溶液与银氨溶液混合均匀,调节混合溶液pH值为10,在80C水浴搅拌4h可制得丝素纳米银水溶液,将涤纶长丝加入至丝素纳米银溶液中,然后将盛放有丝素纳米银溶液的容器抽取真空,真空度为0.055MPa,加热至65度后对棉织物进行浸渍整理,其中浴比为1:30,振荡30min后取出,水洗后自然晾干,得到改性后的涤纶长丝;
S4原料浸泡:将改性后的真丝和涤纶长丝分别放入泡丝剂中进行浸泡,然后分别经过并条、络筒、单纱、整经和织造制备出重绉用耐披裂纤维面料,其中经丝组合为4/27/29D2T的真丝,纬丝组合为4/27/29D 23T,捻向为2根S捻2根Z捻;
S3并条:采用三道混并,根据1:1的混纺比例,将真丝和涤纶长丝在无捻并机进行并丝,其中无捻并条机周围温度控制在25-35度;
S4络筒:使用高速松式络筒机,通过倒筒工艺,将并条后的经纱和纬纱进行加工,其中高速松式络筒机的速度为500-550m/min、张力为5-10CN、卷绕密度为0.45-0.55g/cm3
S5单纱:在温度为25℃下使用单纱强利益和型条干均匀度仪,对络筒后的经纱和纬纱进行检测,其中型条干均匀度仪的速度为400m/min,时间为1min;
S6整经:将经纱通过经纱整经机进行整经,采用张力分段控制方法,做到排列、张力和转绕三均匀,其中经纱整经机的车速为350r/min,卷绕密度为0.55-0.65g/cm3
S7织造:将处理够的经纱和纬纱放置在剑杆织机上织造,在织造的过程中,将剑杆织机上的后杆托架距墙板上的平面70-80mm,停经架臂下端距墙板25-30mm,停经架中央支撑棒上表面与经线相切,这时的后梁高处出胸梁19-23mm,然后按照上述工艺不变,将停经架由原来的25-30mm太高至65-70mm,使经位置线自综丝眼至后梁握纱点之间的一端形成马鞍形,从而将纬密增加至32梭,并且筘号为22号筘,穿入数2根/羽,重缎门幅为140cm,形成重绉用耐披裂纤维面料。
实施例二:
本发明提供一种重绉用耐披裂纤维的制备方法,所述重绉用耐披裂纤维面料的制备方法包括以下步骤:
S1原料选择:使用真丝和涤纶长丝作为经纱和纬纱的原料;
S2真丝改性:按质量比为2:3的比例称取原料端含氢硅油和甲代烯丙基醇,加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,缓慢加热搅拌并升温至50℃后,加入催化剂氯铂酸溶液,慢慢升温至85℃,反应4h后,再经过抽滤、旋蒸得到羟烷基聚硅氧烷,再次按照摩尔比为1:2.4称取原料羟烷基聚硅氧烷和二苯基甲烷二异氰酸酯,将二苯基甲烷二异氰酸酯加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,在氮气保护条件下,搅拌并升温至50℃,缓慢滴加上羟烷基聚硅氧烷,滴加完成后升温至75℃,加入催化剂二月桂酸二丁基锡,反应3h,得到异氰酸酯基封端聚硅氧烷预聚物,之后降低温度,按异氰酸酯基和封端聚硅氧烷预聚物:己内酰胺为1:2.4的摩尔比称取己内酰胺并加入到四口烧瓶中,继续进行反应3h得到异氰酸酯基封端聚硅氧烷,将制备的异氰酸酯基封端聚硅氧烷和脂肪醇聚氧乙烯醚复合乳化剂按照3:1的壁垒混合,配成浓度为60%的整理剂,将真丝加入整理剂中采用二浸二轧的方式,在80℃下预烘3min,然后对织物进行焙烘,制备得到改性后的真丝;
S3涤纶长丝改性:用氨水和0.05mol/L的硝酸银溶液配制银氨溶液,将浓度为0.8%的丝素溶液和0.2%的葡萄糖溶液与银氨溶液混合均匀,调节混合溶液pH值为10,在80C水浴搅拌4h可制得丝素纳米银水溶液,将涤纶长丝加入至丝素纳米银溶液中,然后将盛放有丝素纳米银溶液的容器抽取真空,真空度为0.055MPa,加热至65度后对棉织物进行浸渍整理,其中浴比为1:30,振荡30min后取出,水洗后自然晾干,得到改性后的涤纶长丝;
S4原料浸泡:将改性后的真丝和涤纶长丝分别放入泡丝剂中进行浸泡,然后分别经过并条、络筒、单纱、整经和织造制备出重绉用耐披裂纤维面料,其中经丝组合为4/27/29D2T的真丝,纬丝组合为4/27/29D 23T,捻向为2根S捻2根Z捻;
S3并条:采用三道混并,根据1:2的混纺比例,将真丝和涤纶长丝在无捻并机进行并丝,其中无捻并条机周围温度控制在25-35度;
S4络筒:使用高速松式络筒机,通过倒筒工艺,将并条后的经纱和纬纱进行加工,其中高速松式络筒机的速度为500-550m/min、张力为5-10CN、卷绕密度为0.45-0.55g/cm3
S5单纱:在温度为25℃下使用单纱强利益和型条干均匀度仪,对络筒后的经纱和纬纱进行检测,其中型条干均匀度仪的速度为400m/min,时间为1min;
S6整经:将经纱通过经纱整经机进行整经,采用张力分段控制方法,做到排列、张力和转绕三均匀,其中经纱整经机的车速为350r/min,卷绕密度为0.55-0.65g/cm3
S7织造:将处理够的经纱和纬纱放置在剑杆织机上织造,在织造的过程中,将剑杆织机上的后杆托架距墙板上的平面70-80mm,停经架臂下端距墙板25-30mm,停经架中央支撑棒上表面与经线相切,这时的后梁高处出胸梁19-23mm,然后按照上述工艺不变,将停经架由原来的25-30mm太高至65-70mm,使经位置线自综丝眼至后梁握纱点之间的一端形成马鞍形,从而将纬密增加至32梭,并且筘号为22号筘,穿入数2根/羽,重缎门幅为140cm,形成重绉用耐披裂纤维面料。
实施例三:
本发明提供一种重绉用耐披裂纤维的制备方法,所述重绉用耐披裂纤维面料的制备方法包括以下步骤:
S1原料选择:使用真丝和涤纶长丝作为经纱和纬纱的原料;
S2真丝改性:按质量比为2:3的比例称取原料端含氢硅油和甲代烯丙基醇,加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,缓慢加热搅拌并升温至50℃后,加入催化剂氯铂酸溶液,慢慢升温至85℃,反应4h后,再经过抽滤、旋蒸得到羟烷基聚硅氧烷,再次按照摩尔比为1:2.4称取原料羟烷基聚硅氧烷和二苯基甲烷二异氰酸酯,将二苯基甲烷二异氰酸酯加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,在氮气保护条件下,搅拌并升温至50℃,缓慢滴加上羟烷基聚硅氧烷,滴加完成后升温至75℃,加入催化剂二月桂酸二丁基锡,反应3h,得到异氰酸酯基封端聚硅氧烷预聚物,之后降低温度,按异氰酸酯基和封端聚硅氧烷预聚物:己内酰胺为1:2.4的摩尔比称取己内酰胺并加入到四口烧瓶中,继续进行反应3h得到异氰酸酯基封端聚硅氧烷,将制备的异氰酸酯基封端聚硅氧烷和脂肪醇聚氧乙烯醚复合乳化剂按照3:1的壁垒混合,配成浓度为60%的整理剂,将真丝加入整理剂中采用二浸二轧的方式,在80℃下预烘3min,然后对织物进行焙烘,制备得到改性后的真丝;
S3涤纶长丝改性:用氨水和0.05mol/L的硝酸银溶液配制银氨溶液,将浓度为0.8%的丝素溶液和0.2%的葡萄糖溶液与银氨溶液混合均匀,调节混合溶液pH值为10,在80C水浴搅拌4h可制得丝素纳米银水溶液,将涤纶长丝加入至丝素纳米银溶液中,然后将盛放有丝素纳米银溶液的容器抽取真空,真空度为0.055MPa,加热至65度后对棉织物进行浸渍整理,其中浴比为1:30,振荡30min后取出,水洗后自然晾干,得到改性后的涤纶长丝;
S4原料浸泡:将改性后的真丝和涤纶长丝分别放入泡丝剂中进行浸泡,然后分别经过并条、络筒、单纱、整经和织造制备出重绉用耐披裂纤维面料,其中经丝组合为4/27/29D2T的真丝,纬丝组合为4/27/29D 23T,捻向为2根S捻2根Z捻;
S3并条:采用三道混并,根据1:3的混纺比例,将真丝和涤纶长丝在无捻并机进行并丝,其中无捻并条机周围温度控制在25-35度;
S4络筒:使用高速松式络筒机,通过倒筒工艺,将并条后的经纱和纬纱进行加工,其中高速松式络筒机的速度为500-550m/min、张力为5-10CN、卷绕密度为0.45-0.55g/cm3
S5单纱:在温度为25℃下使用单纱强利益和型条干均匀度仪,对络筒后的经纱和纬纱进行检测,其中型条干均匀度仪的速度为400m/min,时间为1min;
S6整经:将经纱通过经纱整经机进行整经,采用张力分段控制方法,做到排列、张力和转绕三均匀,其中经纱整经机的车速为350r/min,卷绕密度为0.55-0.65g/cm3
S7织造:将处理够的经纱和纬纱放置在剑杆织机上织造,在织造的过程中,将剑杆织机上的后杆托架距墙板上的平面70-80mm,停经架臂下端距墙板25-30mm,停经架中央支撑棒上表面与经线相切,这时的后梁高处出胸梁19-23mm,然后按照上述工艺不变,将停经架由原来的25-30mm太高至65-70mm,使经位置线自综丝眼至后梁握纱点之间的一端形成马鞍形,从而将纬密增加至32梭,并且筘号为22号筘,穿入数2根/羽,重缎门幅为140cm,形成重绉用耐披裂纤维面料。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的仅为本发明的优选例,并不用来限制本发明,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (5)

1.一种重绉用耐披裂纤维的制备方法,其特征在于:所述重绉用耐披裂纤维面料的制备方法包括以下步骤:
S1原料选择:使用真丝和涤纶长丝作为经纱和纬纱的原料;
S2真丝改性:按质量比为2:3的比例称取原料端含氢硅油和甲代烯丙基醇,加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,缓慢加热搅拌并升温至50℃后,加入催化剂氯铂酸溶液,慢慢升温至85℃,反应4h后,再经过抽滤、旋蒸得到羟烷基聚硅氧烷,再次按照摩尔比为1:2.4称取原料羟烷基聚硅氧烷和二苯基甲烷二异氰酸酯,将二苯基甲烷二异氰酸酯加入到装有温度计、冷凝管、磁力搅拌的四口烧瓶中,在氮气保护条件下,搅拌并升温至50℃,缓慢滴加上羟烷基聚硅氧烷,滴加完成后升温至75℃,加入催化剂二月桂酸二丁基锡,反应3h,得到异氰酸酯基封端聚硅氧烷预聚物,之后降低温度,按异氰酸酯基和封端聚硅氧烷预聚物:己内酰胺为1:2.4的摩尔比称取己内酰胺并加入到四口烧瓶中,继续进行反应3h得到异氰酸酯基封端聚硅氧烷,将制备的异氰酸酯基封端聚硅氧烷和脂肪醇聚氧乙烯醚复合乳化剂按照3:1的壁垒混合,配成浓度为60%的整理剂,将真丝加入整理剂中采用二浸二轧的方式,在80℃下预烘3min,然后对织物进行焙烘,制备得到改性后的真丝;
S3涤纶长丝改性:用氨水和0.05mol/L的硝酸银溶液配制银氨溶液,将浓度为0.8%的丝素溶液和0.2%的葡萄糖溶液与银氨溶液混合均匀,调节混合溶液pH值为10,在80C水浴搅拌4h可制得丝素纳米银水溶液,将涤纶长丝加入至丝素纳米银溶液中,然后将盛放有丝素纳米银溶液的容器抽取真空,真空度为0.055MPa,加热至65度后对棉织物进行浸渍整理,其中浴比为1:30,振荡30min后取出,水洗后自然晾干,得到改性后的涤纶长丝;
S4原料浸泡:将改性后的真丝和涤纶长丝分别放入泡丝剂中进行浸泡,然后分别经过并条、络筒、单纱、整经和织造制备出重绉用耐披裂纤维面料,其中经丝组合为4/27/29D2T的真丝,纬丝组合为4/27/29D 23T,捻向为2根S捻2根Z捻;
S5并条:采用三道混并,根据1:1-3的混纺比例,将真丝和涤纶长丝在无捻并机进行并丝,其中无捻并条机周围温度控制在25-35度;
S6络筒:使用高速松式络筒机,通过倒筒工艺,将并条后的经纱和纬纱进行加工,其中高速松式络筒机的速度为500-550m/min、张力为5-10CN、卷绕密度为0.45-0.55g/cm3
S7单纱:在温度为25℃下使用单纱强利益和型条干均匀度仪,对络筒后的经纱和纬纱进行检测,其中型条干均匀度仪的速度为400m/min,时间为1min;
S8整经:将经纱通过经纱整经机进行整经,采用张力分段控制方法,做到排列、张力和转绕三均匀,其中经纱整经机的车速为350r/min,卷绕密度为0.55-0.65g/cm3
S9织造:将处理够的经纱和纬纱放置在剑杆织机上织造,在织造的过程中,将剑杆织机上的后杆托架距墙板上的平面70-80mm,停经架臂下端距墙板25-30mm,停经架中央支撑棒上表面与经线相切,这时的后梁高处出胸梁19-23mm,然后按照上述工艺不变,将停经架由原来的25-30mm太高至65-70mm,使经位置线自综丝眼至后梁握纱点之间的一端形成马鞍形,从而将纬密增加至32梭,并且筘号为22号筘,穿入数2根/羽,重缎门幅为140cm,形成重绉用耐披裂纤维面料。
2.根据权利要求1所述的一种重绉用耐披裂纤维的制备方法,其特征在于:所述步骤S1中的真丝和涤纶长丝均采用情花和梳棉处理。
3.根据权利要求2所述的一种重绉用耐披裂纤维的制备方法,其特征在于:所述情花的方式为采用多梳少打、轻打少落,防黏防绕,适当降低打手速度和抓棉深度,避免过度打击损伤纤维形成棉结。
4.根据权利要求2所述的一种重绉用耐披裂纤维的制备方法,其特征在于:所述梳棉方式为根据真丝和涤纶长丝的特性,加快盖板速度包装短纤维排出,降低出挑速度保证纤维的理质量,减少棉结产生。
5.根据权利要求1所述的一种重绉用耐披裂纤维的制备方法,其特征在于:所述步骤S5中三道混并的方式为一并和二并一起,三并单独自调匀整。
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