CN103437142B - 一种棉织物复合漂白剂 - Google Patents

一种棉织物复合漂白剂 Download PDF

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CN103437142B
CN103437142B CN201310324015.9A CN201310324015A CN103437142B CN 103437142 B CN103437142 B CN 103437142B CN 201310324015 A CN201310324015 A CN 201310324015A CN 103437142 B CN103437142 B CN 103437142B
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CN103437142A (zh
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方永强
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Suzhou Shengze science and Technology Pioneer Park Development Co., Ltd.
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HUZHOU SHENXIANG SILK Co Ltd
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Abstract

本发明公开了一种棉织物复合漂白剂。以重量份计,本发明由以下组分组成:次氯酸钠:6~8,硅酸钠:3~5,磷酸三钠:10~20,焦磷酸钠:8~15,六亚甲基四胺:10~20,水:200~400。与现有技术相比,本发明具有如下有益效果:1、漂白效果好,白度高,洁白晶莹透亮,手感好,对纤维的损伤很小;2、兼有退浆和煮练功能,能与棉籽壳及低分子量的果胶物质等杂质作用而使之溶解,对前处理要求比较低。3、适用范围广,由于配方中添加了络合剂,可以大大降低金属离子对漂白效果的影响。

Description

一种棉织物复合漂白剂
技术领域
本发明属于纺织助剂技术领域,更具体是涉及一种棉织物复合漂白剂。
背景技术
棉织物煮练后,杂质明显减少,吸水性有很大的改善,但由于纤维上还有天然色素存在,其外观尚不够洁白,除少数品种外,一般还要进行漂白,否则会影响染色或印花色泽的鲜艳度。漂白的目的在于破坏色素,赋予织物必要和稳定的白度,同时保证纤维不受到明显的损失。
现在常用的棉织物漂白剂为双氧水及次氯酸钠,但这些漂白剂在使用时都有一定的局限性,例如双氧水溶液在碱性条件下,其稳定性较差,一些金属阳离子如铜离子、铁离子等,都对过氧化氢的分解有催化作用。同样,许多金属或重金属化合物对次氯酸钠具有催化分解作用,也会使纤维受到损伤;另外,次氯酸钠漂白应避免太阳光直射,否则也会发生分解,导致纤维受损。
发明内容
本发明的目的在于克服现有技术存在的不足,提供一种棉织物复合漂白剂。
为达到上述目的,本发明采取了如下的技术方案:
一种棉织物复合漂白剂,以重量份计,由以下组分组成:
次氯酸钠:6~8,硅酸钠:3~5,磷酸三钠:10~20,
焦磷酸钠:8~15,六亚甲基四胺:10~20,水:200~400。
上述技术方案中,所述的棉织物复合漂白剂的制备工艺为:按配比,将各组分混合,搅拌分散均匀后即可得成品。
与现有技术相比,本发明具有如下有益效果:
1、漂白效果好,白度高,洁白晶莹透亮,手感好,对纤维的损伤很小;
2、兼有退浆和煮练功能,能与棉籽壳及低分子量的果胶物质等杂质作用而使之溶解,对前处理要求比较低。
3、适用范围广,由于配方中添加了络合剂,可以大大降低金属离子对漂白效果的影响。
具体实施方式
以下结合具体实施例来对本发明作进一步的描述。
实施例1
一种棉织物复合漂白剂,以重量份计,由以下组分组成:
次氯酸钠:6,硅酸钠:3,磷酸三钠:10,
焦磷酸钠:8,六亚甲基四胺:10,水:200。
实施例2
一种棉织物复合漂白剂,以重量份计,由以下组分组成:
次氯酸钠:8,硅酸钠:5,磷酸三钠:20,
焦磷酸钠:15,六亚甲基四胺:20,水:400。
实施例3
一种棉织物复合漂白剂,以重量份计,由以下组分组成:
次氯酸钠:7,硅酸钠:4,磷酸三钠:16,
焦磷酸钠:12,六亚甲基四胺:15,水:300。
上述实施例中,所述的棉织物复合漂白剂的制备工艺为:按配比,将各组分混合,搅拌分散均匀后即可得成品。

Claims (4)

1.一种棉织物复合漂白剂,其特征在于,以重量份计,由以下组分组成:
次氯酸钠:6~8,硅酸钠:3~5,磷酸三钠:10~20,
焦磷酸钠:8~15,六亚甲基四胺:10~20,水:200~400。
2.根据权利要求1所述的一种棉织物复合漂白剂,其特征在于,以重量份计,由以下组分组成:
次氯酸钠:6,硅酸钠:3,磷酸三钠:10,
焦磷酸钠:8,六亚甲基四胺:10,水:200。
3.根据权利要求1所述的一种棉织物复合漂白剂,其特征在于,以重量份计,由以下组分组成:
次氯酸钠:8,硅酸钠:5,磷酸三钠:20,
焦磷酸钠:15,六亚甲基四胺:20,水:400。
4.根据权利要求1所述的一种棉织物复合漂白剂,其特征在于,以重量份计,由以下组分组成:
次氯酸钠:7,硅酸钠:4,磷酸三钠:16,
焦磷酸钠:12,六亚甲基四胺:15,水:300。
CN201310324015.9A 2013-07-29 2013-07-29 一种棉织物复合漂白剂 Active CN103437142B (zh)

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CN103628300A (zh) * 2013-12-18 2014-03-12 江苏鹏飞海太机械有限公司 一种织物漂白剂
CN105177978A (zh) * 2015-07-10 2015-12-23 郎溪远华纺织有限公司 一种纺织布印染过程中的退浆方法
CN107299521A (zh) * 2016-04-08 2017-10-27 中国石化仪征化纤有限责任公司 用于聚酰胺酯纤维及其织物的漂白剂及其常温漂白方法
CN106751679A (zh) * 2016-12-26 2017-05-31 吴中区穹窿山倪源交通器材经营部 一种碳纤维改性聚碳酸酯材料及其制备方法

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CN1970852A (zh) * 2005-11-25 2007-05-30 中国科学院化学研究所 用于亚麻亚氯酸钠脱胶漂白的稳定剂及其制备方法和用途

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