CN108914577A - 一种抗菌纳米植物纤维材料 - Google Patents

一种抗菌纳米植物纤维材料 Download PDF

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CN108914577A
CN108914577A CN201810763912.2A CN201810763912A CN108914577A CN 108914577 A CN108914577 A CN 108914577A CN 201810763912 A CN201810763912 A CN 201810763912A CN 108914577 A CN108914577 A CN 108914577A
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程华风
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Hefei Lian Sen Yu Teng New Material Technology Development Co Ltd
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Abstract

本发明公开了一种抗菌纳米植物纤维材料,其制备方法,具体包括以下步骤:(1)将植物纤维于温度50‑55℃、压强0.33‑0.38Mpa条件下浸入活性剂溶液中30‑80分钟,得活化植物纤维;(2)将所述活化植物纤维于温度68‑72℃、压强0.41‑0.45Mpa条件下再浸入抗菌溶液中,并使用超声波振荡5‑8分钟,取出后烘干再进行浸渍,反复进行5‑8次,得改性植物纤维;(3)将所述改性植物纤维织成织物,然后浸没于海藻酸钠溶液中30‑45分钟,取出,置入温度为122‑126℃的恒温蒸汽处理5‑8分钟,以1.8‑2.1℃/min的升温速率升温至144‑148℃继续恒温蒸汽处理1‑3分钟,即得。经过实验,本发明提供的一种抗菌纳米植物纤维材料的广谱抑菌率高达99.3%以上,而现有技术中的普通植物纤维材料不具备广谱抑菌功效。

Description

一种抗菌纳米植物纤维材料
技术领域
本发明涉及纳米纤维材料技术领域,具体是一种抗菌纳米植物纤维材料。
背景技术
植物纤维是广泛分布在种子植物中的一种厚壁组织。它的细胞细长,两端尖锐,具有较厚的次生壁,壁上常有单纹孔,成熟时一般没有活的原生质体。植物纤维在植物体中主要起机械支持作用。植物纤维加工成毛巾类织物,则具有高吸水性,洗过的头发用这种毛巾可很快将水份吸掉,使头发快干,反复使用而且非常耐用。
植物纤维织物选用纯天然植物纤维做为基本原料,经过特殊技术和生产工艺将植物纤维中的糖和脂份剔除,并采用先进技术根除物质的静电反应,生产出针织品。整个过程中没有任何化学上的成分,与棉花一样都是100%的绿色产品。
现有技术中,植物纤维织物抗菌效果差易滋生霉菌,严重影响其使用质量,而且易对人体造成危害。
发明内容
为了解决上述背景技术中提出的问题,本发明提供了一种抗菌纳米植物纤维材料。
一种抗菌纳米植物纤维材料,其制备方法,具体包括以下步骤:
(1)将植物纤维于温度50-55℃、压强0.33-0.38Mpa条件下浸入活性剂溶液中30-80分钟,得活化植物纤维;
(2)将所述活化植物纤维于温度68-72℃、压强0.41-0.45Mpa条件下再浸入抗菌溶液中,并使用超声波振荡5-8分钟,取出后烘干再进行浸渍,反复进行5-8次,得改性植物纤维;
(3)将所述改性植物纤维织成织物,然后浸没于海藻酸钠溶液中30-45分钟,取出,置入温度为122-126℃的恒温蒸汽处理5-8分钟,以1.8-2.1℃/min的升温速率升温至144-148℃继续恒温蒸汽处理1-3分钟,即得。
进一步的,步骤(1)所述活性剂溶液,按质量份数计,由如下组份制得:聚甘油单烷基醚12-15份、正丁醇8-12份、硅烷偶联剂6-10份、十二烷基苯磺酸14-18份、氟化醚羧酸5-8份、乙酸戊酯3-6份、聚乙烯醇1-5份、2-羟基-3-甲基丁酸甲酯3-8份。
进一步的,步骤(2)所述抗菌溶液,按质量份数计,由如下组份制得:山楂叶5-8份、肖梵天花1-3份、猫爪草2-4份、丝瓜络8-12份、苦楝皮1-5份、木槿花6-9份、鬼箭羽1-4份、地耳草8-12份、牛尾蒿8-15份、鬼针草3-9份、豆豉姜1-3份、两面针0.5-2份、变豆菜1-3份、竹叶椒6-8份、土牛膝4-7份、银木荷7-13份、山藿香2-5份。
进一步的,步骤(2)所述抗菌溶液,其制备方法,具体包括以下步骤:
(2)将所有原料洗净,粉碎,过100目筛,得中药粉,加入所述中药粉重量20-25倍量的蒸馏水,小火煎煮30-40分钟,过滤得提取液和滤渣;
(2)向所述滤渣中加入其重量10倍量的体积分数为75%-82%的酒精溶液,于50-55℃、33-38kHz超声处理15-20分钟,过滤的滤液;
(3)将所有提取液和所述滤液合并,于40-42℃真空浓缩至原体积的1/5,即得。
进一步的,步骤(2)所述超声波,频率为35-45kHz。
与现有技术相比,本发明的有益效果是:
将植物纤维置于活性剂溶液中活化处理,其中含有的多种生物碱可提高植物纤维表面和微孔活性,增加对处理液有效成分的吸收,然后再浸入抗菌溶液中进行浸渍,提高植物纤维的抑菌性能,同时所述抗菌溶液纯中药提取,制备简单,价格低廉,可以进行规模化生产,安全无毒,绿色环保。经过实验,本发明提供的一种抗菌纳米植物纤维材料具有优秀的抗菌性能,广谱抑菌率高达99.3%以上,而现有技术中的普通植物纤维材料不具备广谱抑菌功效。
具体实施方式
实施例1
一种抗菌纳米植物纤维材料,其制备方法,具体包括以下步骤:
(1)将植物纤维于温度50-55℃、压强0.33-0.38Mpa条件下浸入活性剂溶液中50分钟,得活化植物纤维;
(2)将所述活化植物纤维于温度68-72℃、压强0.41-0.45Mpa条件下再浸入抗菌溶液中,并使用超声波振荡5分钟,取出后烘干再进行浸渍,反复进行5次,得改性植物纤维;
(3)将所述改性植物纤维织成织物,然后浸没于海藻酸钠溶液中30分钟,取出,置入温度为122-126℃的恒温蒸汽处理5分钟,以1.8-2.1℃/min的升温速率升温至144-148℃继续恒温蒸汽处理1分钟,即得。
进一步的,步骤(1)所述活性剂溶液,按质量份数计,由如下组份制得:聚甘油单烷基醚12份、正丁醇8份、硅烷偶联剂6份、十二烷基苯磺酸14份、氟化醚羧酸5份、乙酸戊酯3份、聚乙烯醇1份、2-羟基-3-甲基丁酸甲酯3份。
进一步的,步骤(2)所述抗菌溶液,按质量份数计,由如下组份制得:山楂叶5份、肖梵天花1份、猫爪草2份、丝瓜络8份、苦楝皮1份、木槿花6份、鬼箭羽1份、地耳草8份、牛尾蒿8份、鬼针草3份、豆豉姜1份、两面针0.5份、变豆菜1份、竹叶椒6份、土牛膝4份、银木荷7份、山藿香2份。
进一步的,步骤(2)所述抗菌溶液,其制备方法,具体包括以下步骤:
(3)将所有原料洗净,粉碎,过100目筛,得中药粉,加入所述中药粉重量20倍量的蒸馏水,小火煎煮30分钟,过滤得提取液和滤渣;
(2)向所述滤渣中加入其重量10倍量的体积分数为75%-82%的酒精溶液,于50-55℃、33-38kHz超声处理15分钟,过滤的滤液;
(3)将所有提取液和所述滤液合并,于40-42℃真空浓缩至原体积的1/5,即得。
进一步的,步骤(2)所述超声波,频率为35-45kHz。
实施例2
一种抗菌纳米植物纤维材料,其制备方法,具体包括以下步骤:
(1)将植物纤维于温度50-55℃、压强0.33-0.38Mpa条件下浸入活性剂溶液中60分钟,得活化植物纤维;
(2)将所述活化植物纤维于温度68-72℃、压强0.41-0.45Mpa条件下再浸入抗菌溶液中,并使用超声波振荡8分钟,取出后烘干再进行浸渍,反复进行8次,得改性植物纤维;
(3)将所述改性植物纤维织成织物,然后浸没于海藻酸钠溶液中45分钟,取出,置入温度为122-126℃的恒温蒸汽处理8分钟,以1.8-2.1℃/min的升温速率升温至144-148℃继续恒温蒸汽处理3分钟,即得。
进一步的,步骤(1)所述活性剂溶液,按质量份数计,由如下组份制得:聚甘油单烷基醚15份、正丁醇12份、硅烷偶联剂10份、十二烷基苯磺酸18份、氟化醚羧酸8份、乙酸戊酯6份、聚乙烯醇5份、2-羟基-3-甲基丁酸甲酯8份。
进一步的,步骤(2)所述抗菌溶液,按质量份数计,由如下组份制得:山楂叶8份、肖梵天花3份、猫爪草4份、丝瓜络12份、苦楝皮5份、木槿花9份、鬼箭羽4份、地耳草12份、牛尾蒿15份、鬼针草9份、豆豉姜3份、两面针2份、变豆菜3份、竹叶椒8份、土牛膝7份、银木荷13份、山藿香5份。
进一步的,步骤(2)所述抗菌溶液,其制备方法,具体包括以下步骤:
(4)将所有原料洗净,粉碎,过100目筛,得中药粉,加入所述中药粉重量25倍量的蒸馏水,小火煎煮40分钟,过滤得提取液和滤渣;
(2)向所述滤渣中加入其重量10倍量的体积分数为75%-82%的酒精溶液,于50-55℃、33-38kHz超声处理20分钟,过滤的滤液;
(3)将所有提取液和所述滤液合并,于40-42℃真空浓缩至原体积的1/5,即得。
进一步的,步骤(2)所述超声波,频率为35-45kHz。
实施例3
一种抗菌纳米植物纤维材料,其制备方法,具体包括以下步骤:
(1)将植物纤维于温度50-55℃、压强0.33-0.38Mpa条件下浸入活性剂溶液中55分钟,得活化植物纤维;
(2)将所述活化植物纤维于温度68-72℃、压强0.41-0.45Mpa条件下再浸入抗菌溶液中,并使用超声波振荡6分钟,取出后烘干再进行浸渍,反复进行6次,得改性植物纤维;
(3)将所述改性植物纤维织成织物,然后浸没于海藻酸钠溶液中40分钟,取出,置入温度为122-126℃的恒温蒸汽处理6分钟,以1.8-2.1℃/min的升温速率升温至144-148℃继续恒温蒸汽处理2分钟,即得。
进一步的,步骤(1)所述活性剂溶液,按质量份数计,由如下组份制得:聚甘油单烷基醚13份、正丁醇10份、硅烷偶联剂8份、十二烷基苯磺酸16份、氟化醚羧酸6份、乙酸戊酯4份、聚乙烯醇4份、2-羟基-3-甲基丁酸甲酯5份。
进一步的,步骤(2)所述抗菌溶液,按质量份数计,由如下组份制得:山楂叶6份、肖梵天花2份、猫爪草3份、丝瓜络10份、苦楝皮4份、木槿花7份、鬼箭羽3份、地耳草10份、牛尾蒿12份、鬼针草6份、豆豉姜2份、两面针1.5份、变豆菜2份、竹叶椒7份、土牛膝5份、银木荷10份、山藿香3份。
进一步的,步骤(2)所述抗菌溶液,其制备方法,具体包括以下步骤:
(5)将所有原料洗净,粉碎,过100目筛,得中药粉,加入所述中药粉重量22倍量的蒸馏水,小火煎煮35分钟,过滤得提取液和滤渣;
(2)向所述滤渣中加入其重量10倍量的体积分数为75%-82%的酒精溶液,于50-55℃、33-38kHz超声处理18分钟,过滤的滤液;
(3)将所有提取液和所述滤液合并,于40-42℃真空浓缩至原体积的1/5,即得。
进一步的,步骤(2)所述超声波,频率为35-45kHz。
对比实施例1
本对比实施例1与实施例1相比,不进行步骤(1)所述操作,除此外的方法步骤均相同。
对比实施例2
本对比实施例2与实施例2相比,不进行步骤(2)所述操作,,除此外的方法步骤均相同。
对比实施例3
本对比实施例3与实施例3相比,不进行步骤(3)所述操作,,除此外的方法步骤均相同。
对照组
现有的普通植物纤维材料。
分别使用上述7种植物纤维材料进行广谱抑菌率实验,结果如下表:
广谱抑菌率%
实施例1 99.3
实施例2 99.5
实施例3 99.8
对比实施例1 81.2
对比实施例2 83.5
对比实施例3 71.7
对照组 -
由上表可知,本发明提供的一种抗菌纳米植物纤维材料具有优秀的抗菌性能,广谱抑菌率高达99.3%以上,而现有技术中的普通植物纤维材料不具备广谱抑菌功效。

Claims (7)

1.一种抗菌纳米植物纤维材料,其特征在于,其制备方法,具体包括以下步骤:
(1)将植物纤维于温度50-55℃、压强0.33-0.38Mpa条件下浸入活性剂溶液中30-80分钟,得活化植物纤维;
(2)将所述活化植物纤维于温度68-72℃、压强0.41-0.45Mpa条件下再浸入抗菌溶液中,并使用超声波振荡5-8分钟,取出后烘干再进行浸渍,反复进行5-8次,得改性植物纤维;
(3)将所述改性植物纤维织成织物,然后浸没于海藻酸钠溶液中30-45分钟,取出,置入温度为122-126℃的恒温蒸汽处理5-8分钟,以1.8-2.1℃/min的升温速率升温至144-148℃继续恒温蒸汽处理1-3分钟,即得。
2.根据权利要求1所述的一种抗菌纳米植物纤维材料,其特征在于,步骤(1)所述活性剂溶液,按质量份数计,由如下组份制得:聚甘油单烷基醚12-15份、正丁醇8-12份、硅烷偶联剂6-10份、十二烷基苯磺酸14-18份、氟化醚羧酸5-8份、乙酸戊酯3-6份、聚乙烯醇1-5份、2-羟基-3-甲基丁酸甲酯3-8份。
3.根据权利要求1所述的一种抗菌纳米植物纤维材料,其特征在于,步骤(1)所述活性剂溶液,按质量份数计,由如下组份制得:聚甘油单烷基醚13份、正丁醇10份、硅烷偶联剂8份、十二烷基苯磺酸16份、氟化醚羧酸6份、乙酸戊酯4份、聚乙烯醇4份、2-羟基-3-甲基丁酸甲酯5份。
4.根据权利要求1所述的一种抗菌纳米植物纤维材料,其特征在于,步骤(2)所述抗菌溶液,按质量份数计,由如下组份制得:山楂叶5-8份、肖梵天花1-3份、猫爪草2-4份、丝瓜络8-12份、苦楝皮1-5份、木槿花6-9份、鬼箭羽1-4份、地耳草8-12份、牛尾蒿8-15份、鬼针草3-9份、豆豉姜1-3份、两面针0.5-2份、变豆菜1-3份、竹叶椒6-8份、土牛膝4-7份、银木荷7-13份、山藿香2-5份。
5.根据权利要求1所述的一种抗菌纳米植物纤维材料,其特征在于,步骤(2)所述抗菌溶液,按质量份数计,由如下组份制得:山楂叶6份、肖梵天花2份、猫爪草3份、丝瓜络10份、苦楝皮4份、木槿花7份、鬼箭羽3份、地耳草10份、牛尾蒿12份、鬼针草6份、豆豉姜2份、两面针1.5份、变豆菜2份、竹叶椒7份、土牛膝5份、银木荷10份、山藿香3份。
6.根据权利要求1所述的一种抗菌纳米植物纤维材料,其特征在于,步骤(2)所述抗菌溶液,其制备方法,具体包括以下步骤:
将所有原料洗净,粉碎,过100目筛,得中药粉,加入所述中药粉重量20-25倍量的蒸馏水,小火煎煮30-40分钟,过滤得提取液和滤渣;
(2)向所述滤渣中加入其重量10倍量的体积分数为75%-82%的酒精溶液,于50-55℃、33-38kHz超声处理15-20分钟,过滤的滤液;
(3)将所有提取液和所述滤液合并,于40-42℃真空浓缩至原体积的1/5,即得。
7.根据权利要求1所述的一种抗菌纳米植物纤维材料,其特征在于:步骤(2)所述超声波,频率为35-45kHz。
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