CN106521947A - 一种空调用非织造过滤布 - Google Patents

一种空调用非织造过滤布 Download PDF

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CN106521947A
CN106521947A CN201610829972.0A CN201610829972A CN106521947A CN 106521947 A CN106521947 A CN 106521947A CN 201610829972 A CN201610829972 A CN 201610829972A CN 106521947 A CN106521947 A CN 106521947A
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filter cloth
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fiber
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lactic acid
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季建宝
顾云峰
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JIANGSU HAINA AIR CONDITIONER PURIFICATION EQUIPMENT CO Ltd
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Abstract

本发明公开了一种空调用非织造过滤布，由下列重量份配比成分组成：40‑60份的茶多酚纤维、30‑60份的亚麻纤维、20‑40份的竹炭纤维、5‑12份的多功能涤纶纤维、10‑20份的抗菌剂和10‑24份的整理剂；本发明通过添加抗菌剂和整理剂，将抗菌剂和整理剂贴覆在非织造过滤布的外表面，使非织造过滤布具有抗菌抑菌的效果；本发明通过采用亚麻纤维和竹炭纤维，亚麻纤维吸湿散热快，保健、防腐抑菌能力强，防污抗静电，防紫外线，并且阻燃效果好，竹炭纤维具有超强的吸附力，发射远红外线，负离子发射浓度高的特点，使得织造得到的非织造过滤布也具有防污抗静电、防腐抑菌的功效；本发明通过添加茶多酚纤维，有效提高了非织造过滤布的抗菌性能。

Description

一种空调用非织造过滤布
技术领域
本发明涉及一种非织造过滤布，具体涉及一种空调用非织造过滤布。
背景技术
PM2.5污染防控是发达国家近20年大气污染防治的核心工作，其防治途径涵盖了一次颗粒物排放，以及由二氧化硫、氮氧化物、挥发性有机物、氨气等一次污染前体物发生二次反应生成的二次气溶胶组分。到目前为止，各国对治理雾霾的措施：20世纪80年代，中国政府决定尝试在街道使用一种钙基黏合剂治理空气污染。这种黏合剂类似胶水，可吸附空气中的尘埃。街道清扫工已将这种新产品用于人口嘈杂、污染严重的城区，2013年监测结果称这些区域的微粒已经下降了14%。
中国鉴于欧美的一些措施，除了制定严格的排放标准以外，近几年对废气处理方法的研究也取得了一定的进展。从废气中除去颗粒物的技术又称做除尘技术，常见的除尘技术有化学法、吸附法、催化法以及等离子法等。
通常在空调中添加过滤布进行过滤使用，同时，受潮环境中容易滋生真菌，会造成受保护的环境在长期高压风量穿过保护层，进入受保护的环境，造成环境污染，另外，由于受潮环境容易让过滤布受潮，强度下降，造成过滤布的使用寿命大大降低。
发明内容
本发明的目的在于针对现有技术的不足，现提供一种抗菌抑菌效果佳、强度大、耐破度大的空调用非织造过滤布。
为解决上述技术问题，本发明采用的技术方案为：一种空调用非织造过滤布，其创新点在于：由下列重量份配比成分组成：40-60份的茶多酚纤维、30-60份的亚麻纤维、20-40份的竹炭纤维、5-12份的多功能涤纶纤维、10-20份的抗菌剂和10-24份的整理剂；
所述多功能涤纶纤维为纳米级锗石粉和纳米级聚对苯二甲酸乙二醇酯粉末均匀的混合后并经纺丝制成的多功能涤纶纤维，所述锗石粉与聚对苯二甲酸乙二醇酯粉末的质量比为1:6-9；
所述茶多酚纤维的线密度为5-11D，所述长度为34-54mm。
进一步的，所述抗菌剂由乳酸、壳聚糖和乳酸锌按照以下步骤制备得到，所述具体步骤如下：
（1）壳聚糖溶液的制备：将壳聚糖在95-110℃的烘箱中进行烘干，所述烘干时间为5-6小时，然后进行冷却备用，用浓度为0.1-0.3%的乳酸对壳聚糖进行溶剂热，制备得到溶度为0.2-1.4%的壳聚糖溶液；
（2）乳酸锌溶液的制备：将乳酸锌溶于去离子水中，加热使其全部溶解，制备得到浓度为3.4-8.1%的乳酸锌溶液，所述加热温度为100-110℃，所述加热时间为3-5小时；
（3）抗菌剂的制备：将壳聚糖溶液与乳酸锌溶液进行混合，完成抗菌剂的制备，所述壳聚糖溶液与乳酸锌溶液的混合体积比为1：2-6。
进一步的，所述整理剂由丝素蛋白、丝胶蛋白、甲壳素、无甲醛粘合剂和去离子水组成，所述丝素蛋白占整理剂总质量的2.5-7.5%，所述丝胶蛋白占整理剂总质量的1-4%，所述甲壳素占整理剂总质量的1.5-6.5%，所述无甲醛粘合剂占整理剂总质量的12-42%，其余量均为去离子水。
进一步的，所述甲壳素为脱乙酰度大于等于93%的甲壳素。
进一步的，所述无甲醛粘合剂为二苯基甲烷二异氰酸酯生态粘合剂。
本发明的有益效果如下：
（1）本发明通过添加抗菌剂和整理剂，将抗菌剂和整理剂贴覆在非织造过滤布的外表面，使非织造过滤布具有抗菌抑菌的效果。
（2）本发明通过采用亚麻纤维和竹炭纤维，亚麻纤维吸湿散热快，保健、防腐抑菌能力强，防污抗静电，防紫外线，并且阻燃效果好，竹炭纤维具有超强的吸附力，发射远红外线，负离子发射浓度高的特点，使得织造得到的非织造过滤布也具有防污抗静电、防腐抑菌的功效。
（3）本发明通过添加茶多酚纤维，有效提高了非织造过滤布的抗菌性能。
具体实施方式
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。
实施例1
一种空调用非织造过滤布，由下列重量份配比成分组成：40份的茶多酚纤维、30份的亚麻纤维、20份的竹炭纤维、5份的多功能涤纶纤维、10份的抗菌剂和10份的整理剂；
多功能涤纶纤维为纳米级锗石粉和纳米级聚对苯二甲酸乙二醇酯粉末均匀的混合后并经纺丝制成的多功能涤纶纤维，锗石粉与聚对苯二甲酸乙二醇酯粉末的质量比为1:6；茶多酚纤维的线密度为5D，长度为34mm。
抗菌剂由乳酸、壳聚糖和乳酸锌按照以下步骤制备得到，具体步骤如下：
（1）壳聚糖溶液的制备：将壳聚糖在95℃的烘箱中进行烘干，烘干时间为5小时，然后进行冷却备用，用浓度为0.1%的乳酸对壳聚糖进行溶剂热，制备得到溶度为0.2%的壳聚糖溶液；
（2）乳酸锌溶液的制备：将乳酸锌溶于去离子水中，加热使其全部溶解，制备得到浓度为3.4%的乳酸锌溶液，加热温度为100℃，加热时间为3小时；
（3）抗菌剂的制备：将壳聚糖溶液与乳酸锌溶液进行混合，完成抗菌剂的制备，壳聚糖溶液与乳酸锌溶液的混合体积比为1：2。
整理剂由丝素蛋白、丝胶蛋白、甲壳素、无甲醛粘合剂和去离子水组成，丝素蛋白占整理剂总质量的2.5%，丝胶蛋白占整理剂总质量的1%，甲壳素占整理剂总质量的1.5%，无甲醛粘合剂占整理剂总质量的12%，其余量均为去离子水；甲壳素为脱乙酰度大于等于93%的甲壳素；无甲醛粘合剂为二苯基甲烷二异氰酸酯生态粘合剂。
实施例2
一种空调用非织造过滤布，由下列重量份配比成分组成：60份的茶多酚纤维、60份的亚麻纤维、40份的竹炭纤维、12份的多功能涤纶纤维、20份的抗菌剂和24份的整理剂；
多功能涤纶纤维为纳米级锗石粉和纳米级聚对苯二甲酸乙二醇酯粉末均匀的混合后并经纺丝制成的多功能涤纶纤维，锗石粉与聚对苯二甲酸乙二醇酯粉末的质量比为1:9；茶多酚纤维的线密度为11D，长度为54mm。
抗菌剂由乳酸、壳聚糖和乳酸锌按照以下步骤制备得到，具体步骤如下：
（1）壳聚糖溶液的制备：将壳聚糖在110℃的烘箱中进行烘干，烘干时间为6小时，然后进行冷却备用，用浓度为0.3%的乳酸对壳聚糖进行溶剂热，制备得到溶度为1.4%的壳聚糖溶液；
（2）乳酸锌溶液的制备：将乳酸锌溶于去离子水中，加热使其全部溶解，制备得到浓度为8.1%的乳酸锌溶液，加热温度为110℃，加热时间为5小时；
（3）抗菌剂的制备：将壳聚糖溶液与乳酸锌溶液进行混合，完成抗菌剂的制备，壳聚糖溶液与乳酸锌溶液的混合体积比为1：6。
整理剂由丝素蛋白、丝胶蛋白、甲壳素、无甲醛粘合剂和去离子水组成，丝素蛋白占整理剂总质量的7.5%，丝胶蛋白占整理剂总质量的4%，甲壳素占整理剂总质量的6.5%，无甲醛粘合剂占整理剂总质量的42%，其余量均为去离子水；甲壳素为脱乙酰度大于等于93%的甲壳素；无甲醛粘合剂为二苯基甲烷二异氰酸酯生态粘合剂。
实施例3
一种空调用非织造过滤布，由下列重量份配比成分组成：50份的茶多酚纤维、45份的亚麻纤维、30份的竹炭纤维、9份的多功能涤纶纤维、15份的抗菌剂和17份的整理剂；
多功能涤纶纤维为纳米级锗石粉和纳米级聚对苯二甲酸乙二醇酯粉末均匀的混合后并经纺丝制成的多功能涤纶纤维，锗石粉与聚对苯二甲酸乙二醇酯粉末的质量比为1:8；茶多酚纤维的线密度为8D，长度为44mm。
抗菌剂由乳酸、壳聚糖和乳酸锌按照以下步骤制备得到，具体步骤如下：
（1）壳聚糖溶液的制备：将壳聚糖在100℃的烘箱中进行烘干，烘干时间为5小时，然后进行冷却备用，用浓度为0.2%的乳酸对壳聚糖进行溶剂热，制备得到溶度为0.8%的壳聚糖溶液；
（2）乳酸锌溶液的制备：将乳酸锌溶于去离子水中，加热使其全部溶解，制备得到浓度为5.7%的乳酸锌溶液，加热温度为105℃，加热时间为4小时；
（3）抗菌剂的制备：将壳聚糖溶液与乳酸锌溶液进行混合，完成抗菌剂的制备，壳聚糖溶液与乳酸锌溶液的混合体积比为1：4。
整理剂由丝素蛋白、丝胶蛋白、甲壳素、无甲醛粘合剂和去离子水组成，丝素蛋白占整理剂总质量的5%，丝胶蛋白占整理剂总质量的2.5%，甲壳素占整理剂总质量的4%，无甲醛粘合剂占整理剂总质量的27%，其余量均为去离子水；甲壳素为脱乙酰度大于等于93%的甲壳素；无甲醛粘合剂为二苯基甲烷二异氰酸酯生态粘合剂。
通过上述实施例可以得到以下实验数据，具体数据如下：
耐破度（kpa) 抗张强度（kN/m) 抑菌率（%）
实施例1 270 6.7 97
实施例2 275 6.7 97
实施例3 280 6.9 99
由上表可知，采用实施例1、实施例2和实施例3方法制备得到的空调用非织造过滤布的耐破度、抗张强度和抑菌率都优于普通的过滤布，能够有效的对空气中的杂质进行过滤，杀菌。
本发明通过添加抗菌剂和整理剂，将抗菌剂和整理剂贴覆在非织造过滤布的外表面，使非织造过滤布具有抗菌抑菌的效果；本发明通过采用亚麻纤维和竹炭纤维，亚麻纤维吸湿散热快，保健、防腐抑菌能力强，防污抗静电，防紫外线，并且阻燃效果好，竹炭纤维具有超强的吸附力，发射远红外线，负离子发射浓度高的特点，使得织造得到的非织造过滤布也具有防污抗静电、防腐抑菌的功效；本发明通过添加茶多酚纤维，有效提高了非织造过滤布的抗菌性能。
上述实施例只是本发明的较佳实施例，并不是对本发明技术方案的限制，只要是不经过创造性劳动即可在上述实施例的基础上实现的技术方案，均应视为落入本发明专利的权利保护范围内。

Claims (5)

1.一种空调用非织造过滤布，其特征在于：由下列重量份配比成分组成：40-60份的茶多酚纤维、30-60份的亚麻纤维、20-40份的竹炭纤维、5-12份的多功能涤纶纤维、10-20份的抗菌剂和10-24份的整理剂；
所述多功能涤纶纤维为纳米级锗石粉和纳米级聚对苯二甲酸乙二醇酯粉末均匀的混合后并经纺丝制成的多功能涤纶纤维，所述锗石粉与聚对苯二甲酸乙二醇酯粉末的质量比为1:6-9；
所述茶多酚纤维的线密度为5-11D，所述长度为34-54mm。
2.根据权利要求1所述的一种空调用非织造过滤布，其特征在于：所述抗菌剂由乳酸、壳聚糖和乳酸锌按照以下步骤制备得到，所述具体步骤如下：
壳聚糖溶液的制备：将壳聚糖在95-110℃的烘箱中进行烘干，所述烘干时间为5-6小时，然后进行冷却备用，用浓度为0.1-0.3%的乳酸对壳聚糖进行溶剂热，制备得到溶度为0.2-1.4%的壳聚糖溶液；
乳酸锌溶液的制备：将乳酸锌溶于去离子水中，加热使其全部溶解，制备得到浓度为3.4-8.1%的乳酸锌溶液，所述加热温度为100-110℃，所述加热时间为3-5小时；
抗菌剂的制备：将壳聚糖溶液与乳酸锌溶液进行混合，完成抗菌剂的制备，所述壳聚糖溶液与乳酸锌溶液的混合体积比为1：2-6。
3.根据权利要求1所述的一种空调用非织造过滤布，其特征在于：所述整理剂由丝素蛋白、丝胶蛋白、甲壳素、无甲醛粘合剂和去离子水组成，所述丝素蛋白占整理剂总质量的2.5-7.5%，所述丝胶蛋白占整理剂总质量的1-4%，所述甲壳素占整理剂总质量的1.5-6.5%，所述无甲醛粘合剂占整理剂总质量的12-42%，其余量均为去离子水。
4.根据权利要求3所述的一种空调用非织造过滤布，其特征在于：所述甲壳素为脱乙酰度大于等于93%的甲壳素。
5.根据权利要求3所述的一种空调用非织造过滤布，其特征在于：所述无甲醛粘合剂为二苯基甲烷二异氰酸酯生态粘合剂。
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