CN111074588A - 一种有机硅类免烫加工方法 - Google Patents
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Abstract
本发明提供一种有机硅类免烫加工方法,所述方法包括亚麻成衣堆叠、预浸湿、配药、浸药、挤干、预烘干、定型压烫、焙烘定型、清洗烘干等步骤,采用浸药专用辅助工装与浸药循环池相结合,不仅可以获得较佳的免烫效果,还能为企业降低生产的经济成本和时间成本。采用本发明的免烫后整理方法得到的亚麻成衣不含甲醛,尺寸和形态稳定性能好,能完全满足客户追求环保、天然的需求。该抗皱免烫整理剂绿色环保,工艺简单可靠,符合染厂节能减排要求。
Description
技术领域
本发明涉及服装加工技术领域,具体涉及一种有机硅类免烫加工方法。
背景技术
随着人民生活水平的提高,人民对衣着的观念发生了较大的变化。对衣着不仅要求外观精美,穿着舒适,同时也要求在服用过程中易于料理。亚麻织物作为一种天然纤维类服装用面料,因其可以吸收相当于自重20%的水分,且吸湿速率高、散热性能好,亚麻纺织品又有易起皱,以及在湿处理条件下因溶胀而严重缩水的缺点,对于服装行业而言,亚麻面料的服装起皱,极大的影响美观,因此,对于高端商务用亚麻成衣而言,通过抗皱免烫整理,提高亚麻成衣的弹性、折皱回复性和尺寸稳定性。
天然纤维织物的免烫整理剂至今仍以N-羟甲基酰胺类树脂的应用最为广泛,其中最具代表性的是2D树脂,但其存在释放甲醛、整理织物强力下降、手感较差等缺点。为符合环保要求,随后开发出超低甲醛免烫整理剂,在一定程度上改善了安全性,但是织物手感和强力未得到改善,也未从根本上解决甲醛释放问题。近年来,国内外开始硏发无甲醛免烫整理剂,但工业化应用较少,且存在价格较髙、免烫效果不如2D树脂等缺点。因此,现在企业大多用免烫树脂添加柔软剂来实现免烫整理。但是用免烫树脂加柔软剂整理后的布样还存在穿着不舒服等缺点。
发明内容
本发明的目的在于克服上述不足,提供一种效率高、劳动强度低、节能减耗的亚麻成衣的免烫整理方法,不仅可以获得较佳的免烫效果,还能为企业降低生产的经济成本和时间成本。
本发明所采用的一种有机硅类免烫加工方法的步骤包括:
(1)亚麻成衣堆叠:所述亚麻成衣逐件平铺堆叠后,称重;
(2)预浸湿:将步骤(1)中所述的亚麻成衣转移到浸药专用辅助工装上,夹紧亚麻成衣后,将所述浸药专用辅助工装慢慢浸入盛有清水的浸湿池内,浸泡5-10分钟,同时启动浸药专用辅助工装上的控制系统,反复挤压堆叠的亚麻成衣,加速浸润效果,浸润结束的辅助工装从浸湿池内取出,挤干多余水分;
(3)配药:在步骤(2)浸润的同时,根据亚麻成衣所用的面料配置有机硅类免烫整理液;
(4)准备:将步骤(3)中所述免烫整理液注入浸药循环池内,免烫整理液为2-3倍亚麻成衣重量,然后将步骤(2)中的浸药专用辅助工装放入浸药池内;根据亚麻成衣所用的面料配置
(5)浸药:启动浸药循环池内的循环控制系统,控制整理液的循环速率1L/s,同时开启浸药专用辅助工装的控制系统,以每分钟1-2次的频率反复挤压工装内的堆叠亚麻成衣,维持15-20分钟;
(6)挤干:将步骤(5)所述浸药辅助工装移出浸药循环池悬停在所述浸药循环池上方,再次启动工装的控制系统进行挤压,使亚麻成衣的带液率降至60%-75%;
(7)预烘干:打开浸药辅助工装,取出堆叠亚麻成衣,送入进烘箱内进行预烘干,使亚麻成衣半成品的带液率降至25%-30%;
(8)定型压烫:预烘干后,将亚麻成衣逐件平铺到压烫机中,控制压烫机温度在110℃-130℃,压力设定为4N/cm²,压烫时间为10秒,进行定型压烫,使免烫整理液与面料纤维发生部分交联反应;
(9)焙烘定型:将步骤(8)处理后的亚麻成衣逐件悬挂至移动衣架上,并送入焙烘定型机中,进行焙烘,温度为100℃-110℃,时间为15-20分钟,使免烫整理药剂与面料纤维实现充分交联反应;
(10)清洗烘干:将步骤(9)处理后的亚麻成衣半成品放入水温40℃的清水中进行清洗后取出,脱水烘干。
优选的,步骤(3)所述免烫整理液以去离子水为溶剂配制,包括浓度为50 -80g/L聚萜烯树脂、30-160g/L聚醚改性的有机硅整理剂、7-40g/L有机硅交联剂, 0.5-1.5g/L有机酸。
优选的,所述有机酸为柠檬酸。
与现有技术相比,本发明的有益效果是:
(1)本发明提供一种效率高、劳动强度低、节能减耗的亚麻成衣的免烫整理方法,采用浸药专用辅助工装与浸药循环池相结合,不仅可以获得较佳的免烫效果,还能为企业降低生产的经济成本和时间成本。
(2)采用本发明的免烫后整理方法得到的亚麻成衣不含甲醛,尺寸和形态稳定性能好,抗皱性符合GB/T 18863-2002《免烫纺织品》服用面料的要求,能完全满足客户追求环保、天然的需求。
具体实施方式
下面结合实施例对本发明做进一步的说明。
实施例1:
一种有机硅类免烫加工方法的步骤包括:
(1)亚麻成衣堆叠:所述亚麻成衣逐件平铺堆叠后,称重;
(2)预浸湿:将步骤(1)中所述的亚麻成衣转移到浸药专用辅助工装上,夹紧亚麻成衣后,将所述浸药专用辅助工装慢慢浸入盛有清水的浸湿池内,浸泡5分钟,同时启动浸药专用辅助工装上的控制系统,反复挤压堆叠的亚麻成衣,加速浸润效果,浸润结束的辅助工装从浸湿池内取出,挤干多余水分;
(3)配药:在步骤(2)浸润的同时,以去离子水为溶剂配制有机硅类免烫整理液,包括浓度为50g/L聚萜烯树脂、30g/L聚醚改性的有机硅整理剂、7g/L有机硅交联剂, 0.5g/L柠檬酸。
(4)准备:将步骤(3)中所述免烫整理液注入浸药循环池内,免烫整理液为2倍亚麻成衣重量,然后将步骤(2)中的浸药专用辅助工装放入浸药池内;根据亚麻成衣所用的面料配置
(5)浸药:启动浸药循环池内的循环控制系统,控制整理液的循环速率1L/s,同时开启浸药专用辅助工装的控制系统,以每分钟2次的频率反复挤压工装内的堆叠亚麻成衣,维持20分钟;
(6)挤干:将步骤(5)所述浸药辅助工装移出浸药循环池悬停在所述浸药循环池上方,再次启动工装的控制系统进行挤压,使亚麻成衣的带液率降至75%;
(7)预烘干:打开浸药辅助工装,取出堆叠亚麻成衣,送入进烘箱内进行预烘干,使亚麻成衣半成品的带液率降至30%;
(8)定型压烫:预烘干后,将亚麻成衣逐件平铺到压烫机中,控制压烫机温度在110℃,压力设定为4N/cm²,压烫时间为10秒,进行定型压烫,使免烫整理液与面料纤维发生部分交联反应;
(9)焙烘定型:将步骤(8)处理后的亚麻成衣逐件悬挂至移动衣架上,并送入焙烘定型机中,进行焙烘,温度为100℃,时间为20分钟,使免烫整理药剂与面料纤维实现充分交联反应;
(10)清洗烘干:将步骤(9)处理后的亚麻成衣半成品放入水温40℃的清水中进行清洗后取出,脱水烘干。
采用上述后整理工艺处理后得到的亚麻成衣,亚麻成衣的尺寸和形态稳定性能得到显著提高,抗皱性符合GB/T 18863-2002《免烫纺织品》服用面料的要求,且能完全满足客户追求环保、天然的需求。
实施例2:
一种有机硅类免烫加工方法的步骤包括:
(1)亚麻成衣堆叠:所述亚麻成衣逐件平铺堆叠后,称重;
(2)预浸湿:将步骤(1)中所述的亚麻成衣转移到浸药专用辅助工装上,夹紧亚麻成衣后,将所述浸药专用辅助工装慢慢浸入盛有清水的浸湿池内,浸泡10分钟,同时启动浸药专用辅助工装上的控制系统,反复挤压堆叠的亚麻成衣,加速浸润效果,浸润结束的辅助工装从浸湿池内取出,挤干多余水分;
(3)配药:在步骤(2)浸润的同时,以去离子水为溶剂配制有机硅类免烫整理液,包括浓度为80g/L聚萜烯树脂、160g/L聚醚改性的有机硅整理剂、40g/L有机硅交联剂, 1.5g/L柠檬酸。
(4)准备:将步骤(3)中所述免烫整理液注入浸药循环池内,免烫整理液为3倍亚麻成衣重量,然后将步骤(2)中的浸药专用辅助工装放入浸药池内;根据亚麻成衣所用的面料配置
(5)浸药:启动浸药循环池内的循环控制系统,控制整理液的循环速率1L/s,同时开启浸药专用辅助工装的控制系统,以每分钟1次的频率反复挤压工装内的堆叠亚麻成衣,维持15分钟;
(6)挤干:将步骤(5)所述浸药辅助工装移出浸药循环池悬停在所述浸药循环池上方,再次启动工装的控制系统进行挤压,使亚麻成衣的带液率降至60%;
(7)预烘干:打开浸药辅助工装,取出堆叠亚麻成衣,送入进烘箱内进行预烘干,使亚麻成衣半成品的带液率降至25%;
(8)定型压烫:预烘干后,将亚麻成衣逐件平铺到压烫机中,控制压烫机温度在130℃,压力设定为4N/cm²,压烫时间为10秒,进行定型压烫,使免烫整理液与面料纤维发生部分交联反应;
(9)焙烘定型:将步骤(8)处理后的亚麻成衣逐件悬挂至移动衣架上,并送入焙烘定型机中,进行焙烘,温度为110℃,时间为15分钟,使免烫整理药剂与面料纤维实现充分交联反应;
(10)清洗烘干:将步骤(9)处理后的亚麻成衣半成品放入水温40℃的清水中进行清洗后取出,脱水烘干。
以上已对本发明创造的较佳实施例进行了具体说明,但本发明创造并不限于所述实施例,熟悉本领域的技术人员在不违背本发明创造精神的前提下还可做出种种的等同的变型或替换,这些等同的变型或替换均包含在本申请权利要求所限定的范围内。
Claims (3)
1.一种有机硅类免烫加工方法,其特征在于:所述的加工方法包括:
(1)亚麻成衣堆叠:所述亚麻成衣逐件平铺堆叠后,称重;
(2)预浸湿:将步骤(1)中所述的亚麻成衣转移到浸药专用辅助工装上,夹紧亚麻成衣后,将所述浸药专用辅助工装慢慢浸入盛有清水的浸湿池内,浸泡5-10分钟,同时启动浸药专用辅助工装上的控制系统,反复挤压堆叠的亚麻成衣,加速浸润效果,浸润结束的辅助工装从浸湿池内取出,挤干多余水分;
(3)配药:在步骤(2)浸润的同时,配置有机硅类免烫整理液;
(4)准备:将步骤(3)中所述免烫整理液注入浸药循环池内,免烫整理液为2-3倍亚麻成衣重量,然后将步骤(2)中的浸药专用辅助工装放入浸药池内;根据亚麻成衣所用的面料配置
(5)浸药:启动浸药循环池内的循环控制系统,控制整理液的循环速率1L/s,同时开启浸药专用辅助工装的控制系统,以每分钟1-2次的频率反复挤压工装内的堆叠亚麻成衣,维持15-20分钟;
(6)挤干:将步骤(5)所述浸药辅助工装移出浸药循环池悬停在所述浸药循环池上方,再次启动工装的控制系统进行挤压,使亚麻成衣的带液率降至60%-75%;
(7)预烘干:打开浸药辅助工装,取出堆叠亚麻成衣,送入进烘箱内进行预烘干,使亚麻成衣半成品的带液率降至25%-30%;
(8)定型压烫:预烘干后,将亚麻成衣逐件平铺到压烫机中,控制压烫机温度在110℃-130℃,压力设定为4N/cm²,压烫时间为10秒,进行定型压烫,使免烫整理液与面料纤维发生部分交联反应;
(9)焙烘定型:将步骤(8)处理后的亚麻成衣逐件悬挂至移动衣架上,并送入焙烘定型机中,进行焙烘,温度为100℃-110℃,时间为15-20分钟,使免烫整理药剂与面料纤维实现充分交联反应;
(10)清洗烘干:将步骤(9)处理后的亚麻成衣半成品放入水温40℃的清水中进行清洗后取出,脱水烘干。
2.一种用于权利要求1的免烫加工方法的有机硅类免烫整理液,其特征在于,所述免烫整理液以去离子水为溶剂配制,包括浓度为50 -80g/L聚萜烯树脂、30-160g/L聚醚改性的有机硅整理剂、7-40g/L有机硅交联剂, 0.5-1.5g/L有机酸。
3.如权利要求2所述的有机硅类免烫整理液,其特征在于,所述有机酸为柠檬酸。
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