黏土矿物在毛巾冷轧堆前处理中的应用研究
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摘要
黏土矿物绿色、安全、环保、价廉,近年来已在印染行业中崭露头角,本研究将黏土矿物用于毛巾织物冷轧堆前处理,结果表明,黏土矿物膨润土经过简单酸热改性后用于毛巾织物冷轧堆前处理,在氢氧化钠质量浓度40g/L、双氧水质量浓度50g/L、改性膨润土质量浓度4g/L、渗透剂DM-1230质量浓度2g/L、室温堆置时间18h条件下,毛巾白度达到70.1%,毛效10.5 cm/30min,强力损失9.6%;效果与传统氧漂助剂基本相当。
Clay minerals are green, safe, environmentally friendly and inexpensive, and have emerged in the printing and dyeing industry in recent years. The clay minerals were used for cold pad-batch pretreatment of towel fabrics. The results showed that the clay mineral bentonite was used for cold pad-batch pretreatment of towel fabrics after simple acid-thermal modification. The optimum conditions of modified bentonite for cold pad-batch treatment of towel fabric were: the mass concentration of sodium hydroxide was 40 g/L, the mass concentration of hydrogen peroxide was 50 g/L, the mass concentration of modified bentonite was 4 g/L, the mass concentration of penetrant agent DM-1230 was 2 g/L and the batching up time was 18 h. And the strength loss of the treated cotton towel fabric was 9.6%, the capillary effect was 10.5 cm/30 min and the whiteness was 70.1% under the optimized process conditions. Compared with traditional peroxide bleaching auxiliaries, their effects were basically similar.
Clay minerals are green, safe, environmentally friendly and inexpensive, and have emerged in the printing and dyeing industry in recent years. The clay minerals were used for cold pad-batch pretreatment of towel fabrics. The results showed that the clay mineral bentonite was used for cold pad-batch pretreatment of towel fabrics after simple acid-thermal modification. The optimum conditions of modified bentonite for cold pad-batch treatment of towel fabric were: the mass concentration of sodium hydroxide was 40 g/L, the mass concentration of hydrogen peroxide was 50 g/L, the mass concentration of modified bentonite was 4 g/L, the mass concentration of penetrant agent DM-1230 was 2 g/L and the batching up time was 18 h. And the strength loss of the treated cotton towel fabric was 9.6%, the capillary effect was 10.5 cm/30 min and the whiteness was 70.1% under the optimized process conditions. Compared with traditional peroxide bleaching auxiliaries, their effects were basically similar.
引文
[1] Farida Boudissa,Diana Mirilà,Vasilica-Alisa Arusg,et al.Acid-treated clay catalysts for organic dye ozonation-Thorough mineralization through optimum catalyst basicity and hydrophilic character[J].Journal of Hazardous Materials,2019(364):356-366.
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[3] 陈镇,宋欣荣,钟翔,等.黏土矿物在纺织中的应用进展[J].棉纺织技术,2017,45(6):87-90.
[4] 姚永丽.膨润土的改性及其在纺织品加工中的应用[D].上海:东华大学,2006.
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[6] 刘丽,刘亨昌,魏玉娟.无机氧漂稳定剂G-PR应用性能的研究[J].化纤与纺织技术,2013,42(1):15-19.
[7] 吕家华.拜耳的绿色纺织化学品概念及其产品[J].印染,2002,28(1):48-51.
[8] 陈镇,蒋彬,邓继勇,刘日平,胡灿辉.膨润土的改性及在棉织物碱氧一浴法前处理中的应用[J].现代纺织技术,2018,26(5):34-38.
[9] Burcu Erdog?an Alver.Adsorption studies of hydrogen and ethylene on cation-exchanged bentonite[J].Clay Minerals,2017,52(1):67-73.
[10] S.Yaghoobi-Rahni,B.Rezaei,N.Mirghaffari.Bentonite surface modification and characterization for high selective phosphate adsorption from aqueous media and its application for wastewater treatments[J].Journal of Water Reuse and Desalination,2017,7 (2):175-186.
[11] 王抚抚,陈泉水,罗太安,等.膨润土的改性研究进展[J].应用化工,2017,46(4):775-779.
[2] Jo?o Pedro Elias Machado;Rilton Alves de Freitas;Fernando Wypych.Layered clay minerals,synthetic layered double hydroxides and hydroxide salts applied as pickering emulsifiers[J].Applied Clay Science,2019(169):10-20.
[3] 陈镇,宋欣荣,钟翔,等.黏土矿物在纺织中的应用进展[J].棉纺织技术,2017,45(6):87-90.
[4] 姚永丽.膨润土的改性及其在纺织品加工中的应用[D].上海:东华大学,2006.
[5] 查贝利,吕家华.氧漂稳定剂 Tannex GEO的氧漂工艺[J].印染,2001,27(3):53-55.
[6] 刘丽,刘亨昌,魏玉娟.无机氧漂稳定剂G-PR应用性能的研究[J].化纤与纺织技术,2013,42(1):15-19.
[7] 吕家华.拜耳的绿色纺织化学品概念及其产品[J].印染,2002,28(1):48-51.
[8] 陈镇,蒋彬,邓继勇,刘日平,胡灿辉.膨润土的改性及在棉织物碱氧一浴法前处理中的应用[J].现代纺织技术,2018,26(5):34-38.
[9] Burcu Erdog?an Alver.Adsorption studies of hydrogen and ethylene on cation-exchanged bentonite[J].Clay Minerals,2017,52(1):67-73.
[10] S.Yaghoobi-Rahni,B.Rezaei,N.Mirghaffari.Bentonite surface modification and characterization for high selective phosphate adsorption from aqueous media and its application for wastewater treatments[J].Journal of Water Reuse and Desalination,2017,7 (2):175-186.
[11] 王抚抚,陈泉水,罗太安,等.膨润土的改性研究进展[J].应用化工,2017,46(4):775-779.