CN107323027A - 剑麻纤维野外宿营垫布 - Google Patents

剑麻纤维野外宿营垫布 Download PDF

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CN107323027A
CN107323027A CN201710561487.4A CN201710561487A CN107323027A CN 107323027 A CN107323027 A CN 107323027A CN 201710561487 A CN201710561487 A CN 201710561487A CN 107323027 A CN107323027 A CN 107323027A
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sisal fiber
layer
fabric
shield
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CN107323027B (zh
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刘钰馨
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Shandong tianlaiya Trading Co.,Ltd.
Nanning Normal University
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Guangxi Teachers College
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Abstract

本发明公开了一种剑麻纤维野外宿营垫布，自上至下依次包括：保温层、基布层、阻燃层以及驱虫层，所述保温层的厚度为0.5mm；所述基布层的厚度为0.7mm，由经向面料和纬向面料编织织成，经向面料为质量比为2:1的改性剑麻纤维与锦纶纤维，纬向面料为质量比为1:1的改性剑麻纤维与锦纶纤维；所述阻燃层的厚度为0.2mm；所述驱虫层的厚度为0.8mm；经向面料在编织前经过防水预处理；纬向面料在编织前经过防水预处理。本发明具有防水效果好、结构强度高、阻燃、耐寒、透气的优点。

Description

剑麻纤维野外宿营垫布
技术领域
本发明涉及一种芯片的电源管理方法。更具体地说，本发明涉及一种剑麻纤维野外宿营垫布。
背景技术
现今，人们的生活水平日益提高，在闲暇之余喜欢去感受大自然，野外旅游的消费人群越来越多，帐篷也就成为了人们野外旅游的必备产品。越来越多的人喜欢背着帐篷去参加户外运动和户外旅游。垫布是帐篷的重要组成部分，垫布的好坏直接影响帐篷的质量，以及人们的直观感受。对于垫布的优劣，结构设计固然是一个重要因素，然而更至关重要的是材料的选用。现有的垫布面料多为帆布或者涤丝纺面料，使用寿命短、防水性能、透气性能远远不能满足用户的需求，不具备驱虫性能及阻燃性能。
发明内容
本发明的一个目的是解决至少上述问题，并提供至少后面将说明的优点。
本发明还有一个目的是提供一种剑麻纤维野外宿营垫布，其具有防水效果好、结构强度高、阻燃、耐寒、透气的优点。
为了实现根据本发明的这些目的和其它优点，提供了一种剑麻纤维野外宿营垫布，自上至下依次包括：保温层、基布层、阻燃层以及驱虫层，
所述保温层的厚度为0.5mm，所述保温层为保温棉层；
所述基布层的厚度为0.7mm，由经向面料和纬向面料编织织成，经向面料为质量比为2:1的改性剑麻纤维与锦纶纤维，纬向面料为质量比为1:1的改性剑麻纤维与锦纶纤维；
所述阻燃层的厚度为0.2mm，所述阻燃层为芳纶阻燃面料或腈纶阻燃面料；
所述驱虫层的厚度为0.8mm，包括以下重量份数的原料：3,7-二甲基-6-辛烯醛5份、4-异丙烯基环己-1-烯-1-醛5份、3,4-亚甲基二氧苯甲醛5份、3,7-二甲基-2,6-辛二烯-1-醇5份、天竺葵提取液8份、玉米花提取液5份、柠檬提取液10份、蒲公英提取液3份、薄荷提取液5份；
其中，改性剑麻纤维的制备方法为：将剑麻纤维在整理剂中浸渍24h，沥干，将剑麻纤维速冻于-4℃环境中，第一阶段以5℃/min降温至-24℃，第二阶段以3℃/min降温至-40℃，保持10min，转移至室温环境，用浓度为4mol/L的氨水喷洒在剑麻纤维表面，至剑麻纤维温度达到0℃以上，将剑麻纤维转移至蒸锅，用浓度为4mol/L的氨水蒸制至蒸干，向剑麻纤维表面喷洒白醋，放置24h，再向剑麻纤维表面喷洒浓度为5wt.％的壳聚糖溶液，烘干至含水量低于5％，即得；整理剂包括以下重量分数的原料：水性聚氨酯乳液20份、水性自交联丙烯酸乳液10份、水性苯丙乳液5份、二甲基甲酰胺2份；
其中，经向面料在编织前经过防水预处理：将质量比为2:1的改性剑麻纤维与锦纶纤维浸泡在蓖麻油改性环氧树脂中，保持30min，沥干，向表面喷洒防护液至润湿，防护液包括以下重量分数的原料：甲苯二异氰酸酯10份、硅酮10份、纳米氧化锌2份，在100℃下烘干10min，即得；
纬向面料在编织前经过防水预处理：将质量比为1:1的改性剑麻纤维与锦纶纤维置于负压真空环境进行低压等离子喷涂，将四氟乙烯送入喷涂设备，离子气体为氩气与氦气的混合气，氩气的流量为60L/min，氦气的流量为6L/min，喷涂设备的电弧电源为50V，电弧电流为600A，送粉速度为20h/min，喷涂距离为200mm，送粉角度为90°，处理60min，恢复到空气状态并取出纬向面料，向表面喷洒防水剂至润湿，防水剂包括以下重量分数的原料：聚乙二醇30份、八氟环丁烷10份、2,2,2-三氟乙醇5份、二烷基磷酸缩水甘油酯2份、甲基异噻唑啉酮1份，在100℃下烘干10min，即得。
优选的是，所述的剑麻纤维野外宿营垫布，环氧树脂由高级脂肪酸或其衍生物所具有的羟基形成缩水甘油醚制得，以作为羟基羧酸的蓖麻油酸的甘油三酯为主成分的蓖麻油进行缩水甘油化制得蓖麻油改性环氧树脂。
优选的是，所述的剑麻纤维野外宿营垫布，所述阻燃层中间设有孔芯结构，所述孔芯结构由阻燃透气纤维构成。
优选的是，所述的剑麻纤维野外宿营垫布，保温层与基布层之间通过阻燃胶形成粘接。
优选的是，所述的剑麻纤维野外宿营垫布，驱虫层在涂覆过程中，每10min涂覆操作加湿1min，加湿的过程中调入0.01％的稳定剂。
优选的是，所述的剑麻纤维野外宿营垫布，蒲公英提取液的制备方法为：准确称取2.5g干燥蒲公英粉末，过100目筛，加入含5wt.％甲酸的甲醇溶液25mL，振荡，摇匀，称重,然后置超声波提取器中，超声提取30min，冷却，称重，用含5wt.％甲酸的甲醇溶液补足减失的重量，摇匀，过滤，滤液置25mL容量瓶中，定容，即得。
本发明至少包括以下有益效果：
本发明自上至下设置多个层，保温层具有导热率低、柔软性好、热容小的优点，基布层的改性剑麻纤维分子与锦纶纤维分子的链段在日晒下剧烈运动，产生的瞬时孔隙也越多和越大，具有良好的透气效果，阻燃层减小明火对帐篷的影响，有效防止帐篷燃烧，驱虫层的配方搭配多种化学物质与中药提取液，使帐篷布料具有驱蚊效果，同时散发淡淡的香味，使人身心愉悦；
剑麻纤维通过浸渍整理形成牢固的纤维骨架，梯度速冻纤维空隙被膨化和增大，与氨水交互提高分子取向，以及弹性和断裂伸长率；经向面料经过防水预处理，蓖麻油每1个分子中具有2.7个羟基，与环氧树脂改性后获得一定数量的分支结构或交联结构，减少纤维之间的摩擦，减少起球和静电现象，喷洒防护液后形成透气膜，水珠在透气膜上由于水珠表面张力的作用，就不能顺利脱离水珠渗透到另一侧，防水水珠渗透，透气膜防水功能；纬向面料在低压高频电磁场触发等离子，在纬向面料表面形成拒水拒油的防水层，氦气热导系数大流量小，氩热导系数小流量大，使防水层均匀附着，防水剂使防水层与纬向面料结合强度高，耐刮、持久；
将阻燃透气纤维的孔芯结构加入到PU层中，具有良好的透气性；提取蒲公英中的酚酸，提高驱蚊效果。
本发明的其它优点、目标和特征将部分通过下面的说明体现，部分还将通过对本发明的研究和实践而为本领域的技术人员所理解。
具体实施方式
下面结合实施例对本发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。
应当理解，本文所使用的诸如“具有”、“包含”以及“包括”术语并不配出一个或多个其它元件或其组合的存在或添加。
需要说明的是，下述实施方案中所述实验方法，如无特殊说明，均为常规方法，所述试剂和材料，如无特殊说明，均可从商业途径获得。
<实施例1>
一种剑麻纤维野外宿营垫布，自上至下依次包括：保温层、基布层、阻燃层以及驱虫层，
所述保温层的厚度为0.5mm，所述保温层为保温棉层；
所述基布层的厚度为0.7mm，由经向面料和纬向面料编织织成，经向面料为质量比为2:1的改性剑麻纤维与锦纶纤维，纬向面料为质量比为1:1的改性剑麻纤维与锦纶纤维；
所述阻燃层的厚度为0.2mm，所述阻燃层为芳纶阻燃面料或腈纶阻燃面料；
所述驱虫层的厚度为0.8mm，包括以下重量份数的原料：3,7-二甲基-6-辛烯醛5份、4-异丙烯基环己-1-烯-1-醛5份、3,4-亚甲基二氧苯甲醛5份、3,7-二甲基-2,6-辛二烯-1-醇5份、天竺葵提取液8份、玉米花提取液5份、柠檬提取液10份、蒲公英提取液3份、薄荷提取液5份；
其中，改性剑麻纤维的制备方法为：将剑麻纤维在整理剂中浸渍24h，沥干，将剑麻纤维速冻于-4℃环境中，第一阶段以5℃/min降温至-24℃，第二阶段以3℃/min降温至-40℃，保持10min，转移至室温环境，用浓度为4mol/L的氨水喷洒在剑麻纤维表面，至剑麻纤维温度达到0℃以上，将剑麻纤维转移至蒸锅，用浓度为4mol/L的氨水蒸制至蒸干，向剑麻纤维表面喷洒白醋，放置24h，再向剑麻纤维表面喷洒浓度为5wt.％的壳聚糖溶液，烘干至含水量低于5％，即得；整理剂包括以下重量分数的原料：水性聚氨酯乳液20份、水性自交联丙烯酸乳液10份、水性苯丙乳液5份、二甲基甲酰胺2份；
其中，经向面料在编织前经过防水预处理：将质量比为2:1的改性剑麻纤维与锦纶纤维浸泡在蓖麻油改性环氧树脂中，保持30min，沥干，向表面喷洒防护液至润湿，防护液包括以下重量分数的原料：甲苯二异氰酸酯10份、硅酮10份、纳米氧化锌2份，在100℃下烘干10min，即得；蓖麻油结构式如下：
纬向面料在编织前经过防水预处理：将质量比为1:1的改性剑麻纤维与锦纶纤维置于负压真空环境进行低压等离子喷涂，将四氟乙烯送入喷涂设备，离子气体为氩气与氦气的混合气，氩气的流量为60L/min，氦气的流量为6L/min，喷涂设备的电弧电源为50V，电弧电流为600A，送粉速度为20h/min，喷涂距离为200mm，送粉角度为90°，处理60min，恢复到空气状态并取出纬向面料，向表面喷洒防水剂至润湿，防水剂包括以下重量分数的原料：聚乙二醇30份、八氟环丁烷10份、2,2,2-三氟乙醇5份、二烷基磷酸缩水甘油酯2份、甲基异噻唑啉酮1份，在100℃下烘干10min，即得。
环氧树脂由高级脂肪酸或其衍生物所具有的羟基形成缩水甘油醚制得，以作为羟基羧酸的蓖麻油酸的甘油三酯为主成分的蓖麻油进行缩水甘油化制得蓖麻油改性环氧树脂。
所述阻燃层中间设有孔芯结构，所述孔芯结构由阻燃透气纤维构成。
保温层与基布层之间通过阻燃胶形成粘接。
驱虫层在涂覆过程中，每10min涂覆操作加湿1min，加湿的过程中调入0.01％的稳定剂。
蒲公英提取液的制备方法为：准确称取2.5g干燥蒲公英粉末，过100目筛，加入含5wt.％甲酸的甲醇溶液25mL，振荡，摇匀，称重,然后置超声波提取器中，超声提取30min，冷却，称重，用含5wt.％甲酸的甲醇溶液补足减失的重量，摇匀，过滤，滤液置25mL容量瓶中，定容，即得。
<对比例1>
一种剑麻纤维野外宿营垫布，层结构同实施例1，不同的是，经向面料、纬向面料均为进行防水处理。
<剑麻纤维改性研究试验>
对改性剑麻纤维与天然剑麻纤维进行拉伸性能、压缩弹性的测试，结果如表1所示。
表1
断裂伸长率/％ 弹性模量/kg/mm2 压缩回弹率/％ 回复功百分率/％
改性剑麻纤维 4.89 16.67 10.88 11.58
天然剑麻纤维 3.02 55.98 9.58 7.38
表1的结果说明，改性处理后的剑麻纤维的弹性模量下降，断裂伸长率增加，压缩回弹力、回复功百分率增加，说明化学成分、微细结构均有所改善。
<透湿性和耐水压性能试验>
基于JISL-1099A-1法和B-2法，测定实施例1与对比例1的垫布的透湿性，基于JISL-1092B法，测定实施例1与对比例1的耐水压。
表2
A-1透湿度(g/m2*24h) B-1透湿度(g/m2*24h) 耐水压(mmH2O)
实施例1 10400 10200 11200
对比例1 2900 2400 3800
表2的结果说明，实施例1中经向面料、纬向面料经过防水处理后，其透湿防水性良好，明显优于对比例1。
<驱虫效果测试试验>
将实施例1、市售190T材质户外帐篷布进行驱虫效果测试。分别将二组帐篷布投放在28℃、相对湿度60％的孵化箱，投放飞蛾4龄诱虫20只，经过7日后观察飞蛾诱虫的分布状态，试验结果表明，实施例1的帐篷布上附着的生物幼虫数量少于市售190T材质帐篷布。
这里说明的设备数量和处理规模是用来简化本发明的说明的。对本发明的应用、修改和变化对本领域的技术人员来说是显而易见的。
尽管本发明的实施方案已公开如上，但其并不仅仅限于说明书和实施方式中所列运用，它完全可以被适用于各种适合本发明的领域，对于熟悉本领域的人员而言，可容易地实现另外的修改，因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节和这里示出与描述的细节。

Claims (6)

1.一种剑麻纤维野外宿营垫布，其特征在于，自上至下依次包括：保温层、基布层、阻燃层以及驱虫层，
所述保温层的厚度为0.5mm，所述保温层为保温棉层；
所述基布层的厚度为0.7mm，由经向面料和纬向面料编织织成，经向面料为质量比为2:1的改性剑麻纤维与锦纶纤维，纬向面料为质量比为1:1的改性剑麻纤维与锦纶纤维；
所述阻燃层的厚度为0.2mm，所述阻燃层为芳纶阻燃面料或腈纶阻燃面料；
所述驱虫层的厚度为0.8mm，包括以下重量份数的原料：3,7-二甲基-6-辛烯醛5份、4-异丙烯基环己-1-烯-1-醛5份、3,4-亚甲基二氧苯甲醛5份、3,7-二甲基-2,6-辛二烯-1-醇5份、天竺葵提取液8份、玉米花提取液5份、柠檬提取液10份、蒲公英提取液3份、薄荷提取液5份；
其中，改性剑麻纤维的制备方法为：将剑麻纤维在整理剂中浸渍24h，沥干，将剑麻纤维速冻于-4℃环境中，第一阶段以5℃/min降温至-24℃，第二阶段以3℃/min降温至-40℃，保持10min，转移至室温环境，用浓度为4mol/L的氨水喷洒在剑麻纤维表面，至剑麻纤维温度达到0℃以上，将剑麻纤维转移至蒸锅，用浓度为4mol/L的氨水蒸制至蒸干，向剑麻纤维表面喷洒白醋，放置24h，再向剑麻纤维表面喷洒浓度为5wt.％的壳聚糖溶液，烘干至含水量低于5％，即得；整理剂包括以下重量分数的原料：水性聚氨酯乳液20份、水性自交联丙烯酸乳液10份、水性苯丙乳液5份、二甲基甲酰胺2份；
其中，经向面料在编织前经过防水预处理：将质量比为2:1的改性剑麻纤维与锦纶纤维浸泡在蓖麻油改性环氧树脂中，保持30min，沥干，向表面喷洒防护液至润湿，防护液包括以下重量分数的原料：甲苯二异氰酸酯10份、硅酮10份、纳米氧化锌2份，在100℃下烘干10min，即得；
纬向面料在编织前经过防水预处理：将质量比为1:1的改性剑麻纤维与锦纶纤维置于负压真空环境进行低压等离子喷涂，将四氟乙烯送入喷涂设备，离子气体为氩气与氦气的混合气，氩气的流量为60L/min，氦气的流量为6L/min，喷涂设备的电弧电源为50V，电弧电流为600A，送粉速度为20h/min，喷涂距离为200mm，送粉角度为90°，处理60min，恢复到空气状态并取出纬向面料，向表面喷洒防水剂至润湿，防水剂包括以下重量分数的原料：聚乙二醇30份、八氟环丁烷10份、2,2,2-三氟乙醇5份、二烷基磷酸缩水甘油酯2份、甲基异噻唑啉酮1份，在100℃下烘干10min，即得。
2.如权利要求1所述的剑麻纤维野外宿营垫布，其特征在于，环氧树脂由高级脂肪酸或其衍生物所具有的羟基形成缩水甘油醚制得，以作为羟基羧酸的蓖麻油酸的甘油三酯为主成分的蓖麻油进行缩水甘油化制得蓖麻油改性环氧树脂。
3.如权利要求1所述的剑麻纤维野外宿营垫布，其特征在于，所述阻燃层中间设有孔芯结构，所述孔芯结构由阻燃透气纤维构成。
4.如权利要求1所述的剑麻纤维野外宿营垫布，其特征在于，保温层与基布层之间通过阻燃胶形成粘接。
5.如权利要求1所述的剑麻纤维野外宿营垫布，其特征在于，驱虫层在涂覆过程中，每10min涂覆操作加湿1min，加湿的过程中调入0.01％的稳定剂。
6.如权利要求1所述的剑麻纤维野外宿营垫布，其特征在于，蒲公英提取液的制备方法为：准确称取2.5g干燥蒲公英粉末，过100目筛，加入含5wt.％甲酸的甲醇溶液25mL，振荡，摇匀，称重,然后置超声波提取器中，超声提取30min，冷却，称重，用含5wt.％甲酸的甲醇溶液补足减失的重量，摇匀，过滤，滤液置25mL容量瓶中，定容，即得。
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CN108893029A (zh) * 2018-04-28 2018-11-27 杨芳 一种防蚊环保材料及其制备方法

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