CN111607885B - 基于汉麻间隔结构的阻燃隔音减震纺织材料及其生产工艺 - Google Patents
基于汉麻间隔结构的阻燃隔音减震纺织材料及其生产工艺 Download PDFInfo
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Abstract
本发明涉及纺织技术领域,特别涉及一种基于汉麻间隔结构的阻燃隔音减震纺织材料及其生产工艺。其包括基底织物,基底织物包括上层合成纤维层,中间纤维层及下层纤维层,中间纤维层由两路合成抗菌纤维交缠组成,下层纤维层由一路纤维为纯汉麻纱和另一路纤维层组成,一路合成抗菌纤维与上层纤维层链接,另一路合成抗菌纤维与下层纤维层链接,上层合成纤维层涂有阻燃胶层。生产工艺包括如下步骤:(1)分级养生(2)并条后纺粗纱(3)粗纱煮漂(4)粗纱染色(5)低温皂洗固色一浴(6)纺细纱(7)织物低温去油(8)上胶(9)烘干。本发明结合汉麻纤维多空腔及面料间隔结构,使面料具有良好的阻燃、隔音、减震效果及防紫外线、防霉抗菌性。
Description
技术领域
本发明涉及纺织技术领域,特别涉及一种基于汉麻间隔结构的阻燃隔音减震纺织材料及其生产工艺。
背景技术
纺织品几乎在人类生活的各个领域,从纯艺术到空间技术领域其他尖端工程都有广泛的应用。它在服装、装饰、产业方面的应用,诸如衣服、建筑、内衣、及家用的床单、毛毯等已为人们所熟知。随着人们生活水平的提高和化纤工业的发展及机电一体化的普及,针织产业有了快速的发展。其产品开始服装面料、装饰面料、产业用布等多领域拓展。目前,针织面料早已突破了内衣的应用范围,不断向更深更广的领域延伸,并且可以完成其他编织机无法实现的一些功能和结构。
三维间隔针织物以其抗压弹性、透气性、吸湿、导湿性以及结构整体性和可成型性等功能在服装、建筑、工业等领域得到广泛的应用。三维间隔针织物的结构就像三明治一样,由两个独立的表面织物层和中间连接层组成,中间连接层通常采用刚性间隔纱,将两个独立的表面织物层进行连接,在这两层织物之间形间隔。在实际编织机在编入间隔纱时,通过加大正反面两层面料的间隙,可编织出中空双层面料。如果间隔纱采用单丝,一般采用抗弯曲刚度较高的聚酯、聚酰胺或聚丙烯,因此能够将两个表面层撑起隔开,即可纺织形成有弹力、有厚度、储存较多空气的间隔织物。
随着环保形势日益加剧,可降解生物质材料,减少对污染材料的使用,天然抗菌材料---汉麻,不仅有好的抗紫外线性能,它的多空腔纤维结构还具有吸声的功能。基于汉麻纤维天然的抗菌性,抗紫外线性能,以及多空腔纤维结构,结合现代人们对保健功能、舒适性越来越高的要求,开发即健康又舒适要求变得十分迫切,因此,一种抗菌性,抗紫外线性能,隔音,以及舒适性高的汉麻间隔结构的阻燃隔音减震纺织材料应运而生。
专利CN 102418239 A,公开了一种隔热隔音减震纤维毡的制备方法,所述方法包括以下步骤:1)将纺织品破碎加工成100mm以下的纤维备用,其中纺织品含棉量为20~70%(重量百分比),余量为化纤纤维;2)把步骤1中所得的纤维材料充分蓬松,加入15~60%(重量百分比)的酚醛树脂和环氧聚脂中的一种或两种混合;3)把经过阻燃处理且充分混合的混合物相对均匀地平铺成型后进入烘箱,当温度为170~280℃时,在气流穿透作用下烘烤40~180秒,即制得隔热隔音减震纤维毡。通过上述方法制备的纤维毡,可以用于不同的隔热隔音减震环境,并适用于建筑保温、大棚保温、设备隔热隔音等相关场所,还可用于高速公路、铁路的路基处理中。专利CN 102085834 A,公开了一种环保汽车隔音垫以及制造方法,所述所述隔音垫本体采用再生阻燃纤维棉毡制成。虽然上述专利用在建筑保温上能效比可提高40%以上,用在大棚保温上,热效可提高50%以上,用在设备隔热上及防噪上,效果亦十分明显。或是有效降低车内有害物质含量和噪声分贝。
但是,首先,上述两个专利的隔音减震结构面料均为平面结构的,相较于间隔结构隔音、减震效果较差。其次,隔热隔音减震纤维毡的原料是浸泡至阻燃剂水溶液中进行功能性整理的,即其采用浸渍工艺进行功能性整理。由于浸渍后,纤维材料的表面有阻燃剂,粘有阻燃剂的纤维材料充分混合后均匀地平铺成型后进入烘箱,如此虽然增强了阻燃效果,但是会使得纤维间的间隙减小或者减少,使得生产出的纤维毡不仅透气性差,而且隔音效果也差。
发明内容
针对现有技术存在的不足,本发明所要解决的技术问题是,提供一种阻燃、隔音、减震效果良好,透气性和适度调节能力良好,防霉抗菌性能好,抗紫外线性的基于汉麻间隔结构的阻燃隔音减震纺织材料及其生产工艺。
本发明为实现上述目的采用的技术方案是:一种基于汉麻间隔结构的阻燃隔音减震纺织材料,包括基底织物,所述基底织物为针织织物,所述基底织物包括上层合成纤维层,中间纤维层以及下层纤维层,所述上层合成纤维层包括一层涤纶纤维层和一层低熔点涤纶丝,所述中间纤维层由两路合成抗菌纤维交缠组成,所述下层纤维层由一路纤维为纯汉麻纱和另一路纤维层组成,一路所述合成抗菌纤维与上层纤维层连接,另一路所述合成抗菌纤维与下层纤维层连接,所述上层合成纤维层上刮涂有阻燃胶层,所述阻燃胶层的涂覆量为40-150g/㎡,所述阻燃隔音减震纺织材料克重为350-450g/㎡。
上述的基于汉麻间隔结构的阻燃隔音减震纺织材料,所述涤纶纤维为50-300D涤纶DTY长丝,所述低熔点涤纶丝为50-100D的低熔点涤纶丝,所述中间纤维层为由两路50-100D合成抗菌纤维交缠组成,所述纯汉麻纱为24-90公支纯汉麻,所述纯汉麻纱可为色纱,所述色纱包括深海蓝色纱、中国红色纱。
上述的基于汉麻间隔结构的阻燃隔音减震纺织材料,所述另一路纤维层为50-300D涤纶DTY丝、60公支有机棉纱、60公支纯汉麻纱中的一种或几种,所述阻燃胶为膨胀石墨型阻燃胶。
一种基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,包括如下步骤:
(1)、分级养生、纤维分梳:打麻后,将麻纤维进行分级梳理,然后将麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维分别进行养生处理;
(2)、并条后纺粗纱:根据所需纱线的支数及品质对麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维进行合理搭配后制得麻条,将制得的麻条进行并合,将并条牵伸处理后的麻条经粗纱机牵伸、加捻处理制成粗纱,并把粗纱卷绕形成卷装粗纱;
(3)、粗纱煮漂:将粗纱管纱套装于纱架上,装入煮漂锅内,进行煮漂;
(4)、粗纱染色:将煮漂完成的粗纱放入含多活性基活性染料的染液中,向染液中加入代用碱,升温至60℃保温40-50min,控制浴比为1:5-1:10,排液;
(5)、低温皂洗固色一浴:将粗纱浸入60℃含低温皂洗剂的溶液中,保温10min,控制浴比为1:5-1:10,排液;向水洗机中加入纱线润滑剂,控制温度为35℃,处理15min后排液,控制浴比为1:8-1:15;
(6)、纺细纱、烘干:卷装粗纱经细纱机牵伸、加捻、卷绕处理,最终形成细纱管纱后,用射频机进行射频烘干1-2小时,得到纯汉麻纱,然后将上层合成纤维层纤维、中间纤维层纤维和下层纤维层纤维,针织成基于汉麻间隔结构的坯布;
(7)、织物低温去油:将质量浓度分别为3~5g/L的纯碱,1~2g/L的洗净剂,和1~2g/L的氧漂活化剂在辅缸中混合均匀形成氧漂处理液后打入煮锅中,并放入坯布,开始升温运转;待氧漂处理液升温至70~80℃时向煮锅中加入质量分数为28%的双氧水,控制浴比为1:8~1:15,运转40~50min后,排液,得到半成品坯布;
(8)、上胶:根据阻燃要求将适量的阻燃胶,发泡1-3倍后通过刮涂或滚涂的方式涂布在半成品坯布上;
(9)、烘干:烘干后,进行水洗,得到阻燃隔音减震纺织材料。
上述的基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,所述步骤(4)中多活性基活性染料深海蓝的加入量为粗纱重量的4.5%,所述代用碱的加入量为20-30g/L。
上述的基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,所述步骤(5)中低温皂洗剂的加入量为1-2g/L,所述纱线润滑剂的加入量为3-5g/L。
本发明基于汉麻间隔结构的阻燃隔音减震纺织材料及其生产工艺的有益效果是:首先,关于阻燃隔音减震纺织材料,本发明采用汉麻纤维天然的抗菌性、抗紫外线性能、多空腔纤维结构以及间隔组织结构相结合,使得纺织材料相较于平面面料具有更好的阻燃、隔音、减震效果。其次,关于生产工艺中,本发明采用只在面料的上层纤维层上刮涂一层阻燃胶,下层纤维层采用汉麻纤维层做呼吸层,起到气流、水气、声波的传输功能层。结合汉麻纤维天然的抗菌性,吸湿性以及抗紫外线性能,所以内层可以瞬间吸湿,水分很快通过毛细效应传输到面料内部,通过气压差输送到面料涂层面。所以,生产的面料手感柔软有弹性,防水、透气性良好,抗紫外线、抗灰尘性能优良。整理后的织物定位性好,不变形,不缩水。第三,阻燃胶采用膨胀石墨型阻燃胶,该膨胀石墨型阻燃胶中采用水性发泡树脂作为协效剂,发挥协同效应,虽只涂一层阻燃胶也能保证纺织材料的阻燃效果,无需通过加厚阻燃涂层来增强阻燃效果,且结合基底织物的间隔结构,保证了隔音、减震效果。第四,先对麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维进行分级养生,不仅提高了纤维的可挠度,降低纤维表面的摩擦系数,还使得纤维内部结构松散,为后续工序助剂渗透提供条件。分级养生与汉麻粗纱进行煮漂工艺的结合,不仅提高了汉麻纤维的细度和柔软度,还改善了细纱条干,提高了制成率。再通过对粗纱进行煮漂,减少了纱线的毛羽,使得纺出的细纱柔软有光泽,提高了纱线的上染率,牢度好,色泽鲜艳饱满。
本发明生产的阻燃隔音减震纺织材料,首先,具有良好的透气性和适度调节能力,相对其他平板面料而言,透气性更强,并且通过空气流通,表面能够维持舒适干爽。其次,面料的网孔结构,在生产工程中经过了高温定型,当受到外力时,能够顺着力的方向延伸,当拉力减小撤走时,网孔又能恢复到原来的形状。阻燃隔音减震纺织材料既能在横、纵向保持一定的延伸率,又不会松弛变形,弹性性能好。第三,耐磨适用性强,永不起球,由于面料是采用针织织法经编而成,它不仅牢固,而且能够承受高强度的拉力和撕裂,光滑舒适。第四,面料防霉、抗菌性能好,外观时尚美观,且其多层式透气结构便于清洗与晾干,能够适应手洗、机洗、干洗,易于清理干净,通风易晾干。
附图说明
图1为本发明的工艺流程图。
具体实施方式
下面结合附图及具体实施例对本发明做进一步详细说明;
实施例1
如图1所示,一种基于汉麻间隔结构的阻燃隔音减震纺织材料,包括基底织物,基底织物包括上层合成纤维层,中间纤维层以及下层纤维层,上层纤维层包括一层涤纶纤维层和一层低熔点涤纶丝,中间纤维层由两路合成抗菌纤维交缠组成,下层纤维层由一路纤维为纯汉麻纱和另一路纤维层组成,一路合成抗菌纤维与上层纤维层链接,另一路合成抗菌纤维与下层纤维层链接,上层合成纤维层上刮涂有阻燃胶层,阻燃胶层的涂覆量为40g/㎡,阻燃隔音减震纺织材料克重为350g/㎡。其中,涤纶纤维为100D涤纶DTY长丝,低熔点涤纶丝为50D的涤纶丝,中间纤维层为由两路50D合成抗菌纤维层交缠组成,纯汉麻纱为75公支纯汉麻深海蓝色纱。另一路纤维层为60公支纯汉麻纱,阻燃胶为膨胀石墨型阻燃胶。本发明的纺织材料采用纬编设备和技术制备生产的。
一种基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,包括如下步骤:
(1)、分级养生、纤维分梳:打麻后,将麻纤维进行分级梳理,然后将麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维分别进行养生处理;
(2)、并条后纺粗纱:根据所需纱线的支数及品质对麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维进行合理搭配后制得麻条,将制得的麻条进行并合,将并条牵伸处理后的麻条经粗纱机牵伸、加捻处理制成粗纱,并把粗纱卷绕形成卷装粗纱;
(3)、粗纱煮漂:将粗纱管纱套装于纱架上,装入煮漂锅内,进行煮漂;
(4)、粗纱染色:将煮漂完成的粗纱放入含多活性基活性染料的染液中,向染液中加入代用碱,升温至60℃保温40min,控制浴比为1:5,排液;其中,多活性基活性染料深海蓝的加入量为粗纱重量的4.5%,代用碱的加入量为20g/L;
(5)、低温皂洗固色一浴:将粗纱浸入60℃含低温皂洗剂的溶液中,保温10min,控制浴比为1:5,排液;向水洗机中加入纱线润滑剂,控制温度为35℃,处理15min后排液,控制浴比为1:8;低温皂洗剂的加入量为1g/L,纱线润滑剂的加入量为3g/L;
(6)、纺细纱、烘干:卷装粗纱经细纱机牵伸、加捻、卷绕处理,最终形成细纱管纱后,用射频机进行射频烘干1小时,然后针织成间隔组织结构的坯布;
(7)、织物低温去油:将质量浓度分别为3g/L的纯碱,1g/L的洗净剂,和1g/L的氧漂活化剂在辅缸中混合均匀形成氧漂处理液后打入煮锅中,并放入坯布,开始升温运转;待氧漂处理液升温至70℃时向煮锅中加入质量分数为28%的双氧水,控制浴比为1:8,运转40min后,排液,得到半成品坯布;
(8)、上胶:根据阻燃要求将适量的阻燃胶,发泡1倍后通过刮涂或滚涂的方式涂布在半成品坯布上;
(9)、烘干:烘干后,进行水洗,得到阻燃隔音减震纺织材料。
实施例2
如图1所示,一种基于汉麻间隔结构的阻燃隔音减震纺织材料,包括基底织物,基底织物包括上层合成纤维层,中间纤维层以及下层纤维层,上层纤维层包括一层涤纶纤维层和一层低熔点涤纶丝,中间纤维层由两路合成抗菌纤维交缠组成,下层纤维层由一路纤维为纯汉麻纱和另一路纤维层组成,一路合成抗菌纤维与上层纤维层链接,另一路合成抗菌纤维与下层纤维层链接,上层合成纤维层上刮涂有阻燃胶层,阻燃胶层的涂覆量为95g/㎡,阻燃隔音减震纺织材料克重为400g/㎡。其中,涤纶纤维为250D涤纶DTY长丝,低熔点涤纶丝为75D的PE长丝,中间纤维层为由两路75D合成抗菌纤维层交缠组成,纯汉麻纱为60公支纯汉麻中国红色纱。另一路纤维层为100D涤纶DTY丝,阻燃胶为膨胀石墨型阻燃胶。
一种基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,包括如下步骤:
(1)、分级养生、纤维分梳:打麻后,将麻纤维进行分级梳理,然后将麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维分别进行养生处理;
(2)、并条后纺粗纱:根据所需纱线的支数及品质对麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维进行合理搭配后制得麻条,将制得的麻条进行并合,将并条牵伸处理后的麻条经粗纱机牵伸、加捻处理制成粗纱,并把粗纱卷绕形成卷装粗纱;
(3)、粗纱煮漂:将粗纱管纱套装于纱架上,装入煮漂锅内,进行煮漂;
(4)、粗纱染色:将煮漂完成的粗纱放入含多活性基活性染料的染液中,向染液中加入代用碱,升温至60℃保温45min,控制浴比为1:8,排液;其中,多活性基活性染料深海蓝的加入量为粗纱重量的4.5%,代用碱的加入量为25g/L;
(5)、低温皂洗固色一浴:将粗纱浸入60℃含低温皂洗剂的溶液中,保温10min,控制浴比为1:8,排液;向水洗机中加入纱线润滑剂,控制温度为35℃,处理15min后排液,控制浴比为1:11;其中,低温皂洗剂的加入量为1.5g/L,纱线润滑剂的加入量为4g/L;
(6)、纺细纱、烘干:卷装粗纱经细纱机牵伸、加捻、卷绕处理,最终形成细纱管纱后,用射频机进行射频烘干1.5小时,然后针织成间隔组织结构的坯布;
(7)、织物低温去油:将质量浓度分别为4g/L的纯碱,1.5g/L的洗净剂,和1.5g/L的氧漂活化剂在辅缸中混合均匀形成氧漂处理液后打入煮锅中,并放入坯布,开始升温运转;待氧漂处理液升温至75℃时向煮锅中加入质量分数为28%的双氧水,控制浴比为1:11,运转45min后,排液,得到半成品坯布;
(8)、上胶:根据阻燃要求将适量的阻燃胶,发泡2倍后通过刮涂或滚涂的方式涂布在半成品坯布上;
(9)、烘干:烘干后,进行水洗,得到阻燃隔音减震纺织材料。
实施例3
如图1所示,一种基于汉麻间隔结构的阻燃隔音减震纺织材料,包括基底织物,基底织物包括上层合成纤维层,中间纤维层以及下层纤维层,上层纤维层包括一层涤纶纤维层和一层低熔点涤纶丝,中间纤维层由两路合成抗菌纤维交缠组成,下层纤维层由一路纤维为纯汉麻纱和另一路纤维层组成,一路合成抗菌纤维与上层纤维层链接,另一路合成抗菌纤维与下层纤维层链接,上层合成纤维层上刮涂有阻燃胶层,阻燃胶层的涂覆量为150g/㎡,阻燃隔音减震纺织材料克重为400g/㎡。其中,涤纶纤维为250D涤纶DTY长丝,低熔点涤纶丝为100D的涤纶丝,中间纤维层为由两路100D合成抗菌纤维层交缠组成,纯汉麻纱为60公支纯汉麻深海蓝色纱。另一路纤维层为60公支有机棉纱,阻燃胶为膨胀石墨型阻燃胶。
一种基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,包括如下步骤:
(1)、分级养生、纤维分梳:打麻后,将麻纤维进行分级梳理,然后将麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维分别进行养生处理;
(2)、并条后纺粗纱:根据所需纱线的支数及品质对麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维进行合理搭配后制得麻条,将制得的麻条进行并合,将并条牵伸处理后的麻条经粗纱机牵伸、加捻处理制成粗纱,并把粗纱卷绕形成卷装粗纱;
(3)、粗纱煮漂:将粗纱管纱套装于纱架上,装入煮漂锅内,进行煮漂;
(4)、粗纱染色:将煮漂完成的粗纱放入含多活性基活性染料的染液中,向染液中加入代用碱,升温至60℃保温50min,控制浴比为1:10,排液;其中,多活性基活性染料深海蓝的加入量为粗纱重量的4.5%,代用碱的加入量为30g/L;
(5)、低温皂洗固色一浴:将粗纱浸入60℃含低温皂洗剂的溶液中,保温10min,控制浴比为1:10,排液;向水洗机中加入纱线润滑剂,控制温度为35℃,处理15min后排液,控制浴比为1:15;其中,低温皂洗剂的加入量为2g/L,纱线润滑剂的加入量为5g/L;
(6)、纺细纱、烘干:卷装粗纱经细纱机牵伸、加捻、卷绕处理,最终形成细纱管纱后,用射频机进行射频烘干2小时,然后针织成间隔组织结构的坯布;
(7)、织物低温去油:将质量浓度分别为5g/L的纯碱,2g/L的洗净剂,和2g/L的氧漂活化剂在辅缸中混合均匀形成氧漂处理液后打入煮锅中,并放入坯布,开始升温运转;待氧漂处理液升温至80℃时向煮锅中加入质量分数为28%的双氧水,控制浴比为1:15,运转50min后,排液,得到半成品坯布;
(8)、上胶:根据阻燃要求将适量的阻燃胶,发泡3倍后通过刮涂或滚涂的方式涂布在半成品坯布上;
(9)、烘干:烘干后,进行水洗,得到阻燃隔音减震纺织材料。
本发明运动防护面料的生产工艺中的粗麻煮漂工艺已经公开,所以未进行详细说明。本发明中所述的间隔结构,可以通过经编设备和技术实现,也可以通过纬编设备和技术实现。
上述实施例只是为了说明本发明的技术构思及特点,其目的是在于让本领域内的普通技术人员能够了解本发明的内容并据以实施,并不能以此限制本发明的保护范围。凡是根据本发明内容的实质所做出的等效的变化或修改,都应涵盖在本发明的保护范围内。
Claims (6)
1.一种基于汉麻间隔结构的阻燃隔音减震纺织材料,包括基底织物,所述基底织物为针织织物,其特征在于:所述基底织物包括上层合成纤维层,中间纤维层以及下层纤维层,所述上层合成纤维层包括一层涤纶纤维层和一层低熔点涤纶丝,所述中间纤维层由两路合成抗菌纤维交缠组成,所述下层纤维层由一路纤维为纯汉麻纱和另一路纤维层组成,一路所述合成抗菌纤维与上层纤维层连接,另一路所述合成抗菌纤维与下层纤维层连接,所述上层合成纤维层上刮涂有阻燃胶层,所述阻燃胶层的涂覆量为40-150g/㎡,所述阻燃隔音减震纺织材料克重为350-450g/㎡。
2.根据权利要求1所述的基于汉麻间隔结构的阻燃隔音减震纺织材料,其特征是:所述涤纶纤维为50-300D涤纶DTY长丝,所述低熔点涤纶丝为50-100D的低熔点涤纶丝,所述中间纤维层为由两路50-100D合成抗菌纤维交缠组成,所述纯汉麻纱为24-90公支纯汉麻。
3.根据权利要求1所述的基于汉麻间隔结构的阻燃隔音减震纺织材料,其特征是:所述另一路纤维层为50-300D涤纶DTY丝、60公支有机棉纱、60公支纯汉麻纱中的一种或几种,所述阻燃胶为膨胀石墨型阻燃胶。
4.如权利要求1-3中任意一项所述的基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,其特征在于:包括如下步骤:
(1)、分级养生、纤维分梳:打麻后,将麻纤维进行分级梳理,然后将麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维分别进行养生处理;
(2)、并条后纺粗纱:根据所需纱线的支数及品质对麻稍韧皮纤维、麻秆韧皮纤维以及麻根韧皮纤维进行合理搭配后制得麻条,将制得的麻条进行并合,将并条牵伸处理后的麻条经粗纱机牵伸、加捻处理制成粗纱,并把粗纱卷绕形成卷装粗纱;
(3)、粗纱煮漂:将粗纱管纱套装于纱架上,装入煮漂锅内,进行煮漂;
(4)、粗纱染色:将煮漂完成的粗纱放入含多活性基活性染料的染液中,向染液中加入代用碱,升温至60℃保温40-50min,控制浴比为1:5-1:10,排液;
(5)、低温皂洗固色一浴:将粗纱浸入60℃含低温皂洗剂的溶液中,保温10min,控制浴比为1:5-1:10,排液;向水洗机中加入纱线润滑剂,控制温度为35℃,处理15min后排液,控制浴比为1:8-1:15;
(6)、纺细纱、烘干:卷装粗纱经细纱机牵伸、加捻、卷绕处理,最终形成细纱管纱后,用射频机进行射频烘干1-2小时,得到纯汉麻纱,然后将上层合成纤维层纤维、中间纤维层纤维和下层纤维层纤维,针织成基于汉麻间隔结构的坯布;
(7)、织物低温去油:将质量浓度分别为3~5g/L的纯碱,1~2g/L的洗净剂,和1~2g/L的氧漂活化剂在辅缸中混合均匀形成氧漂处理液后打入煮锅中,并放入坯布,开始升温运转;待氧漂处理液升温至70~80℃时向煮锅中加入质量分数为28%的双氧水,控制浴比为1:8~1:15,运转40~50min后,排液,得到半成品坯布;
(8)、上胶:根据阻燃要求将适量的阻燃胶,发泡1-3倍后通过刮涂或滚涂的方式涂布在半成品坯布上;
(9)、烘干:烘干后,进行水洗,得到阻燃隔音减震纺织材料。
5.根据权利要求4所述的基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,其特征是:所述步骤(4)中多活性基活性染料的加入量为粗纱重量的4.5%,所述代用碱的加入量为20-30g/L。
6.根据权利要求4所述的基于汉麻间隔结构的阻燃隔音减震纺织材料的生产工艺,其特征是:所述步骤(5)中低温皂洗剂的加入量为1-2g/L,所述纱线润滑剂的加入量为3-5g/L。
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