CN107326663A - 一种耐虫蛀适酸性好的羊毛纤维制备工艺 - Google Patents
一种耐虫蛀适酸性好的羊毛纤维制备工艺 Download PDFInfo
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Abstract
一种耐虫蛀适酸性好的羊毛纤维制备工艺,包括前处理工序和后处理工序,所述前处理工序是将羊毛纤维置于浸泡液中浸泡,然后从浸泡液中取出进行烘干。本发明通过前处理工序使得羊毛纤维具备很好的耐虫蛀和适酸性,克服了传统羊毛纤维易虫蛀、适酸性差等缺陷,提高了羊毛制品的品质;使用本发明提供的羊毛纤维制成的织物厚度、紧度显著提高,绒面整齐,外观优美,手感丰满,保暖性好。
Description
技术领域
本发明涉及纺织纤维技术领域,具体涉及一种耐虫蛀适酸性好的羊毛纤维制备工艺。
背景技术
世界各国都把发展新材料作为发展经济、推动技术进步的重要方面,各种新型纺织纤维用于当今高技术领域的重要材料。目前全球新型纤维产品的市场规模超过千亿美元,已成为纺织行业的新型“战略支柱产业”之一。
新型纺织纤维产业具有技术含量高、市场规模大、产业辐射面广、拉动效应显著等特点。同时,新一代新型纤维技术也是我国“十二五”期间新兴产业发展的重要组成部分,大力发展新型纺织纤维产业,实现关键技术和产业的突破,对于提升我国纺织产业核心竞争力、推动产业转型升级意义重大。目前,新型纤维应用于针织品行业占到80%,应用于家用纺织品占20%。
我国新型纤维不但市场很大,其产品的平均利润率较高,是纯棉产品的1-2倍。由于其主要生产原料是新型纤维,棉花价格的巨幅波动对企业效益的影响基本上可以忽略不计。相关企业应在完善纺织纤维产业链的同时,还需要克服使用传统原料制成的纤维材料中存在的诸多不足。
发明内容
本发明所要解决的技术问题是提供一种耐虫蛀适酸性好的羊毛纤维制备工艺。
本发明所要解决的技术问题采用以下的技术方案来实现:
一种耐虫蛀适酸性好的羊毛纤维制备工艺,包括前处理工序和后处理工序,所述前处理工序是将羊毛纤维置于浸泡液中浸泡,然后从浸泡液中取出进行烘干;
所述浸泡液由以下重量份的原料组成:
亚麻籽油4-6份,桑白皮1.5-2.0份,艾草提取物2.0-2.5份,油性剂1.2-1.8份,茶多酚0.5-1.0份,生物质碳0.4-0.8份,草酸0.5-1.2份,薄荷提取物0.2-0.6份,钛白粉1.0-1.5份,海藻油2-8份。
所述油性剂为聚对苯二甲酸二烯丙酯和乙二醇独乙醚混合物。
所述浸泡液呈弱酸性,PH值优选为6.5~7.0。
所述羊毛纤维置于浸泡液中浸泡时控制浸泡液温度为20~25℃,浸泡时间3~4h。
所述烘干时温度为23~25℃。
所述后处理工序,包括以下步骤:
(1)将烘干后的羊毛纤维送入纤维分丝机中进行分丝,得羊毛短纤维;
(2)利用七辊牵伸机将步骤(1)中羊毛短纤维进行拉伸,使之具有一定的强力和伸长;
(3)拉伸后的羊毛短纤维通过装有油体的浸油槽,控制羊毛短纤维通过浸油槽的速率在0.5~1m/min;
(4)利用七辊牵伸机对沾有油体的羊毛短纤维进行二道牵伸;
(5)经过第二次牵伸后的羊毛短纤维送入高温蒸汽箱中,控制空气温度110℃±5℃,时间10分钟;
(6)经过高温蒸汽的羊毛短纤维通过八辊紧张定型装置将羊毛短纤维进行紧张定型;
(7)紧张定型后的羊毛短纤维输送至蒸汽设备,控制蒸汽温度为180~200℃,羊毛短纤维以3m/min通过蒸汽设备;
(8)向羊毛短纤维表面喷洒油体,消除表面静电;
(9)将羊毛短纤维送入烘箱中进行烘干,使得羊毛短纤维松弛热定型;
(10)将烘干后的羊毛短纤维进行切断、输送。
所述步骤(2)中七辊牵伸机下方设置烘干装置,控制烘干温度为50~60℃,对牵伸辊上的羊毛短纤维进行烘干。
所述步骤(4)中七辊牵伸机下方设置蒸汽加热器,加热温度为150℃。
所述步骤(9)中控制烘干温度在50℃以上,时间20~30分钟。
本发明的有益效果为:
(1)羊毛纤维主要由角朊蛋白质构成,亚麻籽油中含有丰富的油酸、亚油酸与角朊蛋白质结合,并通过桑白皮、艾草提取物、油性剂、茶多酚等组分对羊毛纤维进行改性,使得羊毛纤维具备很好的耐虫蛀和适酸性,克服了传统羊毛纤维易虫蛀、适酸性差等缺陷,提高了羊毛制品的品质;
(2)制得的羊毛纤维强度可达为2.0g/D,断裂伸长率在50%以上,并具有优良的弹性;
(3)吸湿性较好,回潮率可达35%;
(4)使用本发明提供的羊毛纤维制成的织物厚度、紧度显著提高,绒面整齐,外观优美,手感丰满,保暖性好。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合实施例,进一步阐述本发明。
实施例1
一种耐虫蛀适酸性好的羊毛纤维制备工艺,包括前处理工序和后处理工序,所述前处理工序是将羊毛纤维置于浸泡液中浸泡,然后从浸泡液中取出进行烘干;
所述浸泡液由以下重量份的原料组成:
亚麻籽油4份,桑白皮1.5份,艾草提取物2.0份,油性剂1.2份,茶多酚0.5份,生物质碳0.4份,草酸0.5份,薄荷提取物0.2份,钛白粉1.0份,海藻油2份。
所述油性剂为聚对苯二甲酸二烯丙酯和乙二醇独乙醚混合物。
所述浸泡液呈弱酸性,PH值为6.5~7.0。
所述羊毛纤维置于浸泡液中浸泡时控制浸泡液温度为20~25℃,浸泡时间3~4h。
所述烘干时温度为23~25℃。
所述后处理工序,包括以下步骤:
(1)将烘干后的羊毛纤维送入纤维分丝机中进行分丝,得羊毛短纤维;
(2)利用七辊牵伸机将步骤(1)中羊毛短纤维进行拉伸,使之具有一定的强力和伸长,同时在七辊牵伸机下方设置烘干装置,控制烘干温度为50~60℃,对牵伸辊上的羊毛短纤维进行烘干;
(3)拉伸后的羊毛短纤维通过装有油体的浸油槽,控制羊毛短纤维通过浸油槽的速率在0.5~1m/min,羊毛短纤维含油量控制在3%~5%;
(4)利用七辊牵伸机对沾有油体的羊毛短纤维进行二道牵伸,七辊牵伸机下方设置蒸汽加热器,加热温度为150℃;
(5)经过第二次牵伸后的羊毛短纤维送入高温蒸汽箱中,控制空气温度110℃±5℃,时间10分钟;
(6)经过高温蒸汽的羊毛短纤维通过八辊紧张定型装置将羊毛短纤维进行紧张定型;
(7)紧张定型后的羊毛短纤维输送至蒸汽设备,控制蒸汽温度为180~200℃,羊毛短纤维以3m/min通过蒸汽设备;
(8)向羊毛短纤维表面喷洒油体,消除表面静电;
(9)将羊毛短纤维送入烘箱中进行烘干,使得羊毛短纤维松弛热定型,控制烘干温度在50℃以上,时间20~30分钟;
(10)将烘干后的羊毛短纤维进行切断、输送。
实施例2
一种耐虫蛀适酸性好的羊毛纤维制备工艺,包括前处理工序和后处理工序,所述前处理工序是将羊毛纤维置于浸泡液中浸泡,然后从浸泡液中取出进行烘干;
所述浸泡液由以下重量份的原料组成:
亚麻籽油5份,桑白皮1.8份,艾草提取物2.3份,油性剂1.5份,茶多酚0.8份,生物质碳0.6份,草酸0.7份,薄荷提取物0.4份,钛白粉1.2份,海藻油5份。
所述油性剂为聚对苯二甲酸二烯丙酯和乙二醇独乙醚混合物。
所述浸泡液呈弱酸性,PH值为6.5~7.0。
所述羊毛纤维置于浸泡液中浸泡时控制浸泡液温度为20~25℃,浸泡时间3~4h。
所述烘干时温度为23~25℃。
所述后处理工序,包括以下步骤:
(1)将烘干后的羊毛纤维送入纤维分丝机中进行分丝,得羊毛短纤维;
(2)利用七辊牵伸机将步骤(1)中羊毛短纤维进行拉伸,使之具有一定的强力和伸长,同时在七辊牵伸机下方设置烘干装置,控制烘干温度为50~60℃,对牵伸辊上的羊毛短纤维进行烘干;
(3)拉伸后的羊毛短纤维通过装有油体的浸油槽,控制羊毛短纤维通过浸油槽的速率在0.5~1m/min,羊毛短纤维含油量控制在3%~5%;
(4)利用七辊牵伸机对沾有油体的羊毛短纤维进行二道牵伸,七辊牵伸机下方设置蒸汽加热器,加热温度为150℃;
(5)经过第二次牵伸后的羊毛短纤维送入高温蒸汽箱中,控制空气温度110℃±5℃,时间10分钟;
(6)经过高温蒸汽的羊毛短纤维通过八辊紧张定型装置将羊毛短纤维进行紧张定型;
(7)紧张定型后的羊毛短纤维输送至蒸汽设备,控制蒸汽温度为180~200℃,羊毛短纤维以3m/min通过蒸汽设备;
(8)向羊毛短纤维表面喷洒油体,消除表面静电;
(9)将羊毛短纤维送入烘箱中进行烘干,使得羊毛短纤维松弛热定型,控制烘干温度在50℃以上,时间20~30分钟;
(10)将烘干后的羊毛短纤维进行切断、输送。
实施例3
一种耐虫蛀适酸性好的羊毛纤维制备工艺,包括前处理工序和后处理工序,所述前处理工序是将羊毛纤维置于浸泡液中浸泡,然后从浸泡液中取出进行烘干;
所述浸泡液由以下重量份的原料组成:
亚麻籽油6份,桑白皮2.0份,艾草提取物2.5份,油性剂1.8份,茶多酚1.0份,生物质碳0.8份,草酸1.2份,薄荷提取物0.6份,钛白粉1.5份,海藻油8份。
所述油性剂为聚对苯二甲酸二烯丙酯和乙二醇独乙醚混合物。
所述浸泡液呈弱酸性,PH值为6.5~7.0。
所述羊毛纤维置于浸泡液中浸泡时控制浸泡液温度为20~25℃,浸泡时间3~4h。
所述烘干时温度为23~25℃。
所述后处理工序,包括以下步骤:
(1)将烘干后的羊毛纤维送入纤维分丝机中进行分丝,得羊毛短纤维;
(2)利用七辊牵伸机将步骤(1)中羊毛短纤维进行拉伸,使之具有一定的强力和伸长,同时在七辊牵伸机下方设置烘干装置,控制烘干温度为50~60℃,对牵伸辊上的羊毛短纤维进行烘干;
(3)拉伸后的羊毛短纤维通过装有油体的浸油槽,控制羊毛短纤维通过浸油槽的速率在0.5~1m/min,羊毛短纤维含油量控制在3%~5%;
(4)利用七辊牵伸机对沾有油体的羊毛短纤维进行二道牵伸,七辊牵伸机下方设置蒸汽加热器,加热温度为150℃;
(5)经过第二次牵伸后的羊毛短纤维送入高温蒸汽箱中,控制空气温度110℃±5℃,时间10分钟;
(6)经过高温蒸汽的羊毛短纤维通过八辊紧张定型装置将羊毛短纤维进行紧张定型;
(7)紧张定型后的羊毛短纤维输送至蒸汽设备,控制蒸汽温度为180~200℃,羊毛短纤维以3m/min通过蒸汽设备;
(8)向羊毛短纤维表面喷洒油体,消除表面静电;
(9)将羊毛短纤维送入烘箱中进行烘干,使得羊毛短纤维松弛热定型,控制烘干温度在50℃以上,时间20~30分钟;
(10)将烘干后的羊毛短纤维进行切断、输送。
将经过实施例1-3处理得到的羊毛纤维进行检测并与对比例1(普通羊毛纤维)进行对比,检测数据如下:
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的仅为本发明的优选例,并不用来限制本发明,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (10)
1.一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,包括前处理工序和后处理工序,所述前处理工序是将羊毛纤维置于浸泡液中浸泡,然后从浸泡液中取出进行烘干;
所述浸泡液由以下重量份的原料组成:
亚麻籽油4-6份,桑白皮1.5-2.0份,艾草提取物2.0-2.5份,油性剂1.2-1.8份,茶多酚0.5-1.0份,生物质碳0.4-0.8份,草酸0.5-1.2份,薄荷提取物0.2-0.6份,钛白粉1.0-1.5份,海藻油2-8份。
2.如权利要求1所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述油性剂为聚对苯二甲酸二烯丙酯和乙二醇独乙醚混合物。
3.如权利要求1所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述浸泡液呈弱酸性。
4.如权利要求1所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述浸泡液PH值为6.5~7.0。
5.如权利要求1所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述羊毛纤维置于浸泡液中浸泡时控制浸泡液温度为20~25℃,浸泡时间3~4h。
6.如权利要求1所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述烘干时温度为23~25℃。
7.如权利要求1所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述后处理工序,包括以下步骤:
(1)将烘干后的羊毛纤维送入纤维分丝机中进行分丝,得羊毛短纤维;
(2)利用七辊牵伸机将步骤(1)中羊毛短纤维进行拉伸,使之具有一定的强力和伸长;
(3)拉伸后的羊毛短纤维通过装有油体的浸油槽,控制羊毛短纤维通过浸油槽的速率在0.5~1m/min;
(4)利用七辊牵伸机对沾有油体的羊毛短纤维进行二道牵伸;
(5)经过第二次牵伸后的羊毛短纤维送入高温蒸汽箱中,控制空气温度110℃±5℃,时间10分钟;
(6)经过高温蒸汽的羊毛短纤维通过八辊紧张定型装置将羊毛短纤维进行紧张定型;
(7)紧张定型后的羊毛短纤维输送至蒸汽设备,控制蒸汽温度为180~200℃,羊毛短纤维以3m/min通过蒸汽设备;
(8)向羊毛短纤维表面喷洒油体,消除表面静电;
(9)将羊毛短纤维送入烘箱中进行烘干,使得羊毛短纤维松弛热定型;
(10)将烘干后的羊毛短纤维进行切断、输送。
8.如权利要求7所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述步骤(2)中七辊牵伸机下方设置烘干装置,控制烘干温度为50~60℃,对牵伸辊上的羊毛短纤维进行烘干。
9.如权利要求7所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述步骤(4)中七辊牵伸机下方设置蒸汽加热器,加热温度为150℃。
10.如权利要求7所述的一种耐虫蛀适酸性好的羊毛纤维制备工艺,其特征在于,所述步骤(9)中控制烘干温度在50℃以上,时间20~30分钟。
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