CN106012587B - 一种还原染料悬浮体湿短蒸轧染染色工艺 - Google Patents
一种还原染料悬浮体湿短蒸轧染染色工艺 Download PDFInfo
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- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
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- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
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- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
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Abstract
本发明公开了一种还原染料悬浮体湿短蒸轧染染色工艺,包括如下工艺:S1、浸轧染液,将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,所述还原染料悬浮体染液包括:超细粉状还原染料0.1‑5%(oxf)、还原剂1‑20g/L、渗透剂1‑3g/L、扩散剂1‑3g/L、促进剂5‑30g/L;S2、浸轧碱液,将待染织物直接浸轧于碱液中,一浸一轧,所述碱液包括:烧碱5‑30g/L、保险粉0‑10g/L;S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸;S4、氧化,采用双氧水进行氧化。所述还原染料悬浮体湿短蒸轧染染色工艺,其不仅使得染色工艺的匀染性和色牢度得到显著提高,而且工艺简单,节约能源。
Description
技术领域
本发明涉及还原染色技术领域,尤其涉及一种还原染料悬浮体湿短蒸轧染染色工艺。
背景技术
还原染料染色以其优异的耐漂洗、耐晒色牢度,一直是人们染棉类染色产品的最爱。目前国际印染市场对还原染料染色棉麻织物需求量逐步增大。但由于其要求高,如果采用一般流体浸染方式进行棉麻织物还原染料染色根本无法满足这一要求,并且浸染工艺匀染性和色牢度较差,其应用一直受到限制。
现有技术中通常采用还原染料悬浮体轧染方式进行棉麻织物染色,其通过浸轧还原染料悬浮体染液,烘干后再浸轧还原液汽蒸,后再氧化皂洗烘干,这样的工艺不仅需要浪费大量的能源,而且在打底烘燥过程中,由于染料向毛圈上部泳移,造成难以调整的左中右色差和正反面色差,致使客户无法接受。
发明内容
基于背景技术中存在的问题,本发明提出了一种还原染料悬浮体湿短蒸轧染染色工艺,其不仅使得染色工艺的匀染性和色牢度得到显著提高,而且工艺简单,节约能源。
本发明提出了一种还原染料悬浮体湿短蒸轧染染色工艺,包括如下工艺:
S1、浸轧染液,按照浴比1:5-40将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,浸轧槽的温度为35-55℃,轧余率为60-100%,所述还原染料悬浮体染液包括:超细粉状还原染料0.1-5%(oxf)、还原剂1-20g/L、渗透剂1-3g/L、扩散剂1-3g/L、促进剂5-30g/L;
S2、浸轧碱液,将经S1处理得到的待染织物直接浸轧于碱液中,一浸一轧,浸轧槽的温度为45-65℃,轧余率为30-70%,所述碱液包括:烧碱5-30g/L、保险粉0-10g/L;
S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸,还原汽蒸的温度为100-120℃,汽蒸时间为0.5-2min;
S4、氧化,采用双氧水进行氧化,氧化温度为40-60℃,氧化时间为5-20min。
优选地,在S1中,所述超细粉状还原染料的制备方法包括:将还原染料、改性木质素磺酸钠加水混合后,高速旋切得到细度为10-30um的浆状悬浮体;再将所述浆状悬浮体进行超细粉碎,研磨后得到细度为5-10um的初级染料;将所述初级染料经0.1-0.5um的滤芯过滤,再经喷雾干燥,得到所述超细粉状还原染料;优选地,所述还原染料、改性木质素磺酸钠的重量配比为1:1-1.5。
优选地,在S1中,所述改性木质素磺酸钠的制备方法包括:将木质素磺酸钠、氢氧化钠加水搅拌至溶解完全,加入浓度为28-32wt%的双氧水,搅拌升温至30-60℃,保温反应10-30min,真空干燥后得到所述改性木质素磺酸钠,其中,木质素磺酸钠、氢氧化钠和双氧水的重量配比为1:0.1-0.2:0.05-0.5。
优选地,在S1中,所述还原剂为重量配比1:0.2-0.5的还原糖和二氧化硫脲组成;所述促进剂为重量比1:3-5的硫酸钠和氯化钠组成。
优选地,在S1中,浴比为1:10-30,浸轧槽的温度为40-50℃,轧余率为70-90%。
优选地,在S2中,浸轧槽的温度为50-60℃,轧余率为40-60%。
优选地,在S3中,还原汽蒸的温度为105-115℃,汽蒸时间为1-1.5min。
优选地,在S4中,采用浓度为25-35wt%的双氧水进行氧化,双氧水的用量为0.1-5g/L,氧化温度为45-55℃,氧化时间为10-15min。
优选地,在S4之后,还包括皂洗工艺,所述皂洗工艺采用分散剂和分散螯合剂进行第一次皂洗,分散剂的用量为0.2-1g/L,分散螯合剂的用量为0.2-1g/L,第一次皂洗的温度为50-60℃,皂洗时间为5-10min,再采用纯碱进行第二次皂洗,纯碱的用量为3-4g/L,第二次皂洗的温度为90-100℃,皂洗时间为5-15mi。
优选地,在皂洗工艺后,还包括热水洗,热水洗的温度为60-80℃,时间为1-10min。
本发明中提出一种还原染料悬浮体湿短蒸轧染染色工艺,其首先采用将还原染料的悬浮体和还原剂同浴化料,由于待染织物直接浸轧含有还原剂的还原染料悬浮体染液中,且无需烘干直接再浸轧碱液(含有少量还原液),再汽蒸,氧化,即完成了织物还原染色过程,因此整个过程并没有经过打底烘干,由此不仅大大减少了打底烘干造成的色差、泳移布面发花等疵病,而且操作简单,并可以降低能源消耗。与此同时,为了避免省去打底烘干所造成的湿态染料脱落较多的缺陷,本发明中还采用高速旋切、冲击粉碎、以及过滤处理,得到一种纳米级细度的还原染料,大大提高了染料的上染率,并且所述还原染料细化过程中还加入了改性木质素磺酸盐,后者作为分散剂及填充剂使用的同时,其改性木质素磺酸盐通过在碱性条件下经过氧化氢氧化得到,因此其上酚羟基的含量得到明显提升,极性的酚羟基可以与染料分子中的羟基、氨基、羰基和硝基等形成具有一定结合强度的氢键,不仅在染料细化研磨时可提高研磨效果,而且可以提高后续染料形成悬浮液的稳定性能,使得染料的匀染、着色渗透效果都得到明显增强;同时本发明中为了增大还原剂的还原性,其通过将还原剂与染料悬浮体一起进行浸染,以保证还原液被均匀吸附,而当所述织物在较高温度下进行还原汽蒸时,可以极大的改善织物的染色效果,整个布面染色均匀、重现性以及色牢度都会明显改善,最后,在对织物进行氧化后获得良好的成品效果。
具体实施方式
实施例1
本实施例中,一种还原染料悬浮体湿短蒸轧染染色工艺,包括如下工艺:
S1、浸轧染液,按照浴比1:5将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,浸轧槽的温度为55℃,轧余率为60%,所述还原染料悬浮体染液包括:超细粉状还原染料5%(oxf)、还原剂1g/L、渗透剂3g/L、扩散剂1g/L、促进剂30g/L;
S2、浸轧碱液,将经S1处理得到的待染织物直接浸轧于碱液中,一浸一轧,浸轧槽的温度为45℃,轧余率为70%,所述碱液包括:烧碱5g/L、保险粉10g/L;
S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸,还原汽蒸的温度为100℃,汽蒸时间为2min;
S4、氧化,采用双氧水进行氧化,氧化温度为40℃,氧化时间为20min。
实施例2
本实施例中,一种还原染料悬浮体湿短蒸轧染染色工艺,包括如下工艺:
S1、浸轧染液,按照浴比1:40将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,浸轧槽的温度为35℃,轧余率为100%,所述还原染料悬浮体染液包括:超细粉状还原染料0.1%(oxf)、还原剂20g/L、渗透剂1g/L、扩散剂3g/L、促进剂5g/L;所述超细粉状还原染料的制备方法包括:将还原染料、改性木质素磺酸钠加水混合后,高速旋切得到细度为10-30um的浆状悬浮体;再将所述浆状悬浮体进行超细粉碎,研磨后得到细度为5-10um的初级染料;将所述初级染料经0.1-0.5um的滤芯过滤,再经喷雾干燥,得到所述超细粉状还原染料,所述还原染料、改性木质素磺酸钠的重量配比为1:1,所述改性木质素磺酸钠的制备方法包括:将木质素磺酸钠、氢氧化钠加水搅拌至溶解完全,加入浓度为32wt%的双氧水,搅拌升温至30℃,保温反应30min,真空干燥后得到所述改性木质素磺酸钠,其中,木质素磺酸钠、氢氧化钠和双氧水的重量配比为1:0.1:0.5;所述还原剂为重量配比1:0.2的还原糖和二氧化硫脲组成;所述促进剂为重量比1:5的硫酸钠和氯化钠组成;
S2、浸轧碱液,将经S1处理得到的待染织物直接浸轧于碱液中,一浸一轧,浸轧槽的温度为65℃,轧余率为30%,所述碱液包括:烧碱30g/L;
S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸,还原汽蒸的温度为120℃,汽蒸时间为0.5min;
S4、氧化,采用双氧水进行氧化,氧化温度为60℃,氧化时间为5min;
S5、皂洗,采用分散剂和分散螯合剂进行第一次皂洗,分散剂的用量为0.2g/L,分散螯合剂的用量为1g/L,第一次皂洗的温度为50℃,皂洗时间为10min,再采用纯碱进行第二次皂洗,纯碱的用量为3g/L,第二次皂洗的温度为100℃,皂洗时间为5min;
S6、热水洗,热水洗的温度为60℃,时间为10min。
实施例3
本实施例中,一种还原染料悬浮体湿短蒸轧染染色工艺,包括如下工艺:
S1、浸轧染液,按照浴比1:10将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,浸轧槽的温度为50℃,轧余率为70%,所述还原染料悬浮体染液包括:超细粉状还原染料2%(oxf)、还原剂10g/L、渗透剂2g/L、扩散剂2g/L、促进剂15g/L;所述超细粉状还原染料的制备方法包括:将还原染料、改性木质素磺酸钠加水混合后,高速旋切得到细度为10-20um的浆状悬浮体;再将所述浆状悬浮体进行超细粉碎,研磨后得到细度为5-10um的初级染料;将所述初级染料经0.1-0.5um的滤芯过滤,再经喷雾干燥,得到所述超细粉状还原染料,所述还原染料、改性木质素磺酸钠的重量配比为1:1.5,所述改性木质素磺酸钠的制备方法包括:将木质素磺酸钠、氢氧化钠加水搅拌至溶解完全,加入浓度为28wt%的双氧水,搅拌升温至60℃,保温反应10min,真空干燥后得到所述改性木质素磺酸钠,其中,木质素磺酸钠、氢氧化钠和双氧水的重量配比为1:0.2:0.05;所述还原剂为重量配比1:0.5的还原糖和二氧化硫脲组成;所述促进剂为重量比1:3的硫酸钠和氯化钠组成;
S2、浸轧碱液,将经S1处理得到的待染织物直接浸轧于碱液中,一浸一轧,浸轧槽的温度为50℃,轧余率为60%,所述碱液包括:烧碱20g/L、保险粉5g/L;
S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸,还原汽蒸的温度为105℃,汽蒸时间为1.5min;
S4、氧化,采用浓度为35wt%的双氧水进行氧化,双氧水的用量为0.1g/L,氧化温度为55℃,氧化时间为10min;
S5、皂洗,采用分散剂和分散螯合剂进行第一次皂洗,分散剂的用量为1g/L,分散螯合剂的用量为0.2g/L,第一次皂洗的温度为60℃,皂洗时间为5min,再采用纯碱进行第二次皂洗,纯碱的用量为4g/L,第二次皂洗的温度为90℃,皂洗时间为15min;
S6、热水洗,热水洗的温度为80℃,时间为1min。
实施例4
本实施例中,一种还原染料悬浮体湿短蒸轧染染色工艺,包括如下工艺:
S1、浸轧染液,按照浴比1:30将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,浸轧槽的温度为40℃,轧余率为90%,所述还原染料悬浮体染液包括:超细粉状还原染料3%(oxf)、还原剂8g/L、渗透剂2g/L、扩散剂2g/L、促进剂20g/L;所述超细粉状还原染料的制备方法包括:将还原染料、改性木质素磺酸钠加水混合后,高速旋切得到细度为30um的浆状悬浮体;再将所述浆状悬浮体进行超细粉碎,研磨后得到细度为5um的初级染料;将所述初级染料经0.1um的滤芯过滤,再经喷雾干燥,得到所述超细粉状还原染料,所述还原染料、改性木质素磺酸钠的重量配比为1:1.3,所述改性木质素磺酸钠的制备方法包括:将木质素磺酸钠、氢氧化钠加水搅拌至溶解完全,加入浓度为30wt%的双氧水,搅拌升温至45℃,保温反应20min,真空干燥后得到所述改性木质素磺酸钠,其中,木质素磺酸钠、氢氧化钠和双氧水的重量配比为1:0.15:0.3;所述还原剂为重量配比1:0.3的还原糖和二氧化硫脲组成;所述促进剂为重量比1:4的硫酸钠和氯化钠组成;
S2、浸轧碱液,将经S1处理得到的待染织物直接浸轧于碱液中,一浸一轧,浸轧槽的温度为60℃,轧余率为40%,所述碱液包括:烧碱15g/L、保险粉4g/L;
S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸,还原汽蒸的温度为115℃,汽蒸时间为1min;
S4、氧化,采用浓度为25wt%的双氧水进行氧化,双氧水的用量为5g/L,氧化温度为45℃,氧化时间为15min;
S5、皂洗,采用分散剂和分散螯合剂进行第一次皂洗,分散剂的用量为0.6g/L,分散螯合剂的用量为0.6g/L,第一次皂洗的温度为55℃,皂洗时间为7min,再采用纯碱进行第二次皂洗,纯碱的用量为3.5g/L,第二次皂洗的温度为95℃,皂洗时间为10min;
S6、热水洗,热水洗的温度为70℃,时间为5min。
本发明中的各项指标的测试方法如下:
(1)使用Hunter3Lab测色仪对染色下棉涤织物前后色差△E进行检测;
(2)色牢度
耐皂洗色牢度按照GB/T 3921-2008《纺织品色牢度试验耐皂洗色牢度》方法D(4)测定。
耐汗渍色牢度按照GB/T 3922-1995《纺织品耐汗渍色牢度试验方法》测定。
耐摩擦色牢度按照GB/T 3920-2008《织品色牢度试验耐摩擦色牢度》测定。
耐人造光色牢度按照GB/T 8426-1998《织品色牢度试验耐光色牢度:日光》氙灯方法2测定。
上述实施例1-4得到的染色织物的染色性能测试结果如下表所示:
本发明中提出一种还原染料悬浮体湿短蒸轧染染色工艺,其首先采用将还原染料的悬浮体和还原剂同浴化料,由于待染织物直接浸轧含有还原剂的还原染料悬浮体染液中,且无需烘干直接再浸轧碱液(含有少量还原液),再汽蒸,氧化,即完成了织物还原染色过程,因此整个过程并没有经过打底烘干,由此不仅大大减少了打底烘干造成的色差、泳移布面发花等疵病,而且操作简单,并可以降低能源消耗。与此同时,为了避免省去打底烘干所造成的湿态染料脱落较多的缺陷,本发明中还采用高速旋切、冲击粉碎、以及过滤处理,得到一种纳米级细度的还原染料,大大提高了染料的上染率,并且所述还原染料细化过程中还加入了改性木质素磺酸盐,后者作为分散剂及填充剂使用的同时,其改性木质素磺酸盐通过在碱性条件下经过氧化氢氧化得到,因此其上酚羟基的含量得到明显提升,极性的酚羟基可以与染料分子中的羟基、氨基、羰基和硝基等形成具有一定结合强度的氢键,不仅在染料细化研磨时可提高研磨效果,而且可以提高后续染料形成悬浮液的稳定性能,使得染料的匀染、着色渗透效果都得到明显增强;同时本发明中为了增大还原剂的还原性,其通过将还原剂与染料悬浮体一起进行浸染,以保证还原液被均匀吸附,而当所述织物在较高温度下进行还原汽蒸时,可以极大的改善织物的染色效果,整个布面染色均匀、重现性以及色牢度都会明显改善,最后,在对织物进行氧化后获得良好的成品效果。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (8)
1.一种还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,包括如下工艺:
S1、浸轧染液,按照浴比1:5-40将待染织物浸轧于还原染料悬浮体染液中,二浸二轧,浸轧槽的温度为35-55℃,轧余率为60-100%,所述还原染料悬浮体染液包括:超细粉状还原染料0.1-5%、还原剂1-20g/L、渗透剂1-3g/L、扩散剂1-3g/L、促进剂5-30g/L;
S2、浸轧碱液,将经S1处理得到的待染织物直接浸轧于碱液中,一浸一轧,浸轧槽的温度为45-65℃,轧余率为30-70%,所述碱液包括:烧碱5-30g/L、保险粉0-10g/L;
S3、还原汽蒸,使用饱和蒸汽进行快速汽蒸,还原汽蒸的温度为100-120℃,汽蒸时间为0.5-2min;
S4、氧化,采用双氧水进行氧化,氧化温度为40-60℃,氧化时间为5-20min;
在S1中,所述超细粉状还原染料的制备方法包括:将还原染料、改性木质素磺酸钠加水混合后,高速旋切得到细度为10-30um的浆状悬浮体;再将所述浆状悬浮体进行超细粉碎,研磨后得到细度为5-10um的初级染料;将所述初级染料经0.1-0.5um的滤芯过滤,再经喷雾干燥,得到所述超细粉状还原染料,所述还原染料、改性木质素磺酸钠的重量配比为1:1-1.5,在S1中,所述改性木质素磺酸钠的制备方法包括:将木质素磺酸钠、氢氧化钠加水搅拌至溶解完全,加入浓度为28-32wt%的双氧水,搅拌升温至30-60℃,保温反应10-30min,真空干燥后得到所述改性木质素磺酸钠,其中,木质素磺酸钠、氢氧化钠和双氧水的重量配比为1:0.1-0.2:0.05-0.5。
2.根据权利要求1所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在S1中,所述还原剂为重量配比1:0.2-0.5的还原糖和二氧化硫脲组成;所述促进剂为重量比1:3-5的硫酸钠和氯化钠组成。
3.根据权利要求1-2任一项所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在S1中,浴比为1:10-30,浸轧槽的温度为40-50℃,轧余率为70-90%。
4.根据权利要求1-2任一项所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在S2中,浸轧槽的温度为50-60℃,轧余率为40-60%。
5.根据权利要求1-2任一项所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在S3中,还原汽蒸的温度为105-115℃,汽蒸时间为1-1.5min。
6.根据权利要求1-2任一项所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在S4中,采用浓度为25-35wt%的双氧水进行氧化,双氧水的用量为0.1-5g/L,氧化温度为45-55℃,氧化时间为10-15min。
7.根据权利要求1-2任一项所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在S4之后,还包括皂洗工艺,所述皂洗工艺采用分散剂和分散螯合剂进行第一次皂洗,分散剂的用量为0.2-1g/L,分散螯合剂的用量为0.2-1g/L,第一次皂洗的温度为50-60℃,皂洗时间为5-10min,再采用纯碱进行第二次皂洗,纯碱的用量为3-4g/L,第二次皂洗的温度为90-100℃,皂洗时间为5-15min。
8.根据权利要求7所述的还原染料悬浮体湿短蒸轧染染色工艺,其特征在于,在皂洗工艺后,还包括热水洗,热水洗的温度为60-80℃,时间为1-10min。
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CN109267385B (zh) * | 2018-08-22 | 2021-08-10 | 新乡市新星特种织物有限公司 | 针织士林染色工艺 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247028A (en) * | 1990-08-15 | 1992-02-19 | Albright & Wilson | Suspension of dyes and optical brighteners in structured surfactants |
CN101215429A (zh) * | 2008-01-07 | 2008-07-09 | 徐州开达精细化工有限公司 | 微纳米还原染料的制备工艺 |
CN101230205A (zh) * | 2008-01-07 | 2008-07-30 | 徐州开达精细化工有限公司 | 还原染料的超细粉碎方法 |
CN104358141A (zh) * | 2014-11-05 | 2015-02-18 | 常熟市立丹纺织品有限公司 | 一种涤棉分散浴法染色工艺 |
CN104631014A (zh) * | 2013-11-15 | 2015-05-20 | 青岛鑫益发工贸有限公司 | 毛巾织物还原染料湿短蒸工艺 |
-
2016
- 2016-06-21 CN CN201610454094.9A patent/CN106012587B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247028A (en) * | 1990-08-15 | 1992-02-19 | Albright & Wilson | Suspension of dyes and optical brighteners in structured surfactants |
CN101215429A (zh) * | 2008-01-07 | 2008-07-09 | 徐州开达精细化工有限公司 | 微纳米还原染料的制备工艺 |
CN101230205A (zh) * | 2008-01-07 | 2008-07-30 | 徐州开达精细化工有限公司 | 还原染料的超细粉碎方法 |
CN104631014A (zh) * | 2013-11-15 | 2015-05-20 | 青岛鑫益发工贸有限公司 | 毛巾织物还原染料湿短蒸工艺 |
CN104358141A (zh) * | 2014-11-05 | 2015-02-18 | 常熟市立丹纺织品有限公司 | 一种涤棉分散浴法染色工艺 |
Non-Patent Citations (1)
Title |
---|
毛巾织物还原染料湿短蒸工艺;潘学东;《染整技术》;20070930;第29卷(第9期);第20-21页 |
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