CN115105896A - 一种空气净化器用活性炭滤网及其生产方法 - Google Patents

一种空气净化器用活性炭滤网及其生产方法 Download PDF

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CN115105896A
CN115105896A CN202210731878.7A CN202210731878A CN115105896A CN 115105896 A CN115105896 A CN 115105896A CN 202210731878 A CN202210731878 A CN 202210731878A CN 115105896 A CN115105896 A CN 115105896A
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汪洋
李晟锴
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Abstract

本发明涉及活性炭过滤网技术领域,且公开了一种空气净化器用活性炭滤网;本空气净化器用活性炭滤网,由下述重量份的组分制备而成:活性炭80~100份,海泡石20~40份,聚乙烯醇5~10份、甲醛捕获剂5~15份、去甲醛助剂1~5份、氧化剂2~5份、固体吸湿剂2~5份适量聚氨酯泡棉和水15份,本发明方案能够通过添加固体吸湿剂,可以对过滤网吸附湿气清除,避免湿气累积导致过滤网发霉影响活性炭过滤网的过滤效果,通过甲醛捕获剂与去甲醛助剂相互配合对甲醛进行吸附清除,可以高效地清除甲醛,纳米二氧化钛能与光相互作用,能将甲醛、甲胺等有害有机物氧化分解成无害的二氧化碳和水。

Description

一种空气净化器用活性炭滤网及其生产方法
技术领域
本发明属于活性炭过滤网技术领域,具体为一种空气净化器用活性炭滤网及其生产方法。
背景技术
现如今环境污染越来越严重,室内外空气质量严重下降,人类的身体健康也逐渐受到空气污染的侵害,空气污染是业内急需解决的问题,活性炭滤网是现在空气净化器广泛使用的过滤网,活性炭的活性、吸附性能是影响空气净化效能的主要因素;在活性炭过滤网在长时间使用时易吸附湿气,湿气累积易产生霉变,且现有的活性炭过滤网对甲醛等有害污染物的净化较差,为此,我们提出一种空气净化器用活性炭滤网及其生产方法。
发明内容
针对上述情况,为克服现有技术的缺陷,本发明提供一种空气净化器用活性炭滤网及其生产方法,有效的解决了长时间使用时易吸附湿气,湿气累积易产生霉变的问题。
为实现上述目的,本发明提供如下技术方案:一种空气净化器用活性炭滤网,其特征在于:由下述重量份的组分制备而成:活性炭80~100份,海泡石20~40份,聚乙烯醇5~10份、甲醛捕获剂5~15份、去甲醛助剂1~5份、氧化剂2~5份、固体吸湿剂2~5份适量聚氨酯泡棉和水15份。
优选的,所述活性炭为煤质柱状活性炭,所述活性炭的粒度≤100目。
优选的,所述甲醛捕获剂由40~60wt%的5,5-二甲基咪唑烷-2,4-二酮和40~60wt%的2-甲基-2-丙烯酸-2-(2-氧代-1-咪唑啉基)乙基酯共混组成。
优选的,所述去甲醛助剂由40~60wt%的壳聚糖和40~60wt%的樟脑醑共混组成。
优选的,所述氧化剂为纳米二氧化钛,所述的氧化剂的粒度≤50nm。
优选的,所述固体吸湿剂为氯化钙,所述氯化钙的粒度≤100目。
一种空气净化器用活性炭滤网的生产方法,
1、将聚氨酯泡棉放入水中在22~35℃下浸泡5h,取出后在低于80℃的温度下风干,使聚氨酯泡棉含水量≤1%;
2、将海泡石加入磨粉机中进行磨粉处理,然后将活性炭、海泡石、聚乙烯醇、甲醛捕获剂、去甲醛助剂、氧化剂、固体吸湿剂混合均匀得到活性粉;
3、将步骤1所得的聚氨酯泡棉与活性粉投入搅拌机中混合均匀,加热融合后迅速加到挤压模具中进行挤压成型,挤压压力为10个大气压,得到蜂窝状活性炭滤网,滤网尺寸可根据模具设计。
4、将活性炭过滤网于60~10℃下干燥10~16小时使其自然冷却,使活性炭过滤网的含水量≤0.5%。
5、产品外框采用防水纸板制成,尺寸可根据需要制作。
优选的,所述的蜂窝状活性炭的蜂窝密度为45~55个/m,所述活性炭过滤网的强度值为80~93。
优选的,所述步骤3中的加热融合的温度为130~135℃,所述搅拌机的搅拌速率为60~100r\min。
与现有技术相比,本发明的有益效果是:
1、该空气净化器用活性炭滤网,通过添加固体吸湿剂,可以在空气过滤的过程中对过滤网吸附湿气清除,避免湿气累积导致过滤网发霉影响活性炭过滤网的过滤效果,除了可以去除常规颗粒物外,还可以高效地清除甲醛,通过甲醛捕获剂,去甲醛助剂相互配合对甲醛进行吸附清除,纳米二氧化钛能与光相互作用,生成具有极强氧化作用的活性氧和氢氧自由基,能将甲醛、甲胺等有害有机物氧化分解成无害的二氧化碳和水,进一步提高活性炭滤网净化空气的能力;本发明所制备的活性炭滤网能有效的对过滤中吸附的湿气进行清除,对室内空气中的污染物具有很强的清除率,挥发性有机化合物甲醛、甲苯、硫化氢、氯苯的清除率≥99%,不可见颗粒物清除率≥100%
附图说明
附图用来提供对本发明的进一步理解,并且构成说明书的一部分,与本发明的实施例一起用于解释本发明,并不构成对本发明的限制。
在附图中:
图1为本发明结构示意图;
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例;基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一,一种空气净化器用活性炭滤网,由下述重量份的组分制备而成:活性炭80份,海泡石20份,聚乙烯醇5份、甲醛捕获剂5份、去甲醛助剂1份、氧化剂2份、固体吸湿剂2份适量聚氨酯泡棉和水15份。
活性炭为煤质柱状活性炭,活性炭的粒度≤100目。
甲醛捕获剂由40wt%的5,5-二甲基咪唑烷-2,4-二酮和40wt%的2-甲基-2-丙烯酸-2-(2-氧代-1-咪唑啉基)乙基酯共混组成。
去甲醛助剂由40wt%的壳聚糖和40wt%的樟脑醑共混组成。
氧化剂为纳米二氧化钛,的氧化剂的粒度≤50nm。
固体吸湿剂为氯化钙,氯化钙的粒度≤100目
一种空气净化器用活性炭滤网的生产方法:
1、将聚氨酯泡棉放入水中在22℃下浸泡5h,取出后在低于80℃的温度下风干,使聚氨酯泡棉含水量≤1%;
2、将海泡石加入磨粉机中进行磨粉处理,然后将活性炭、海泡石、聚乙烯醇、甲醛捕获剂、去甲醛助剂、氧化剂、固体吸湿剂混合均匀得到活性粉;
3、将步骤1所得的聚氨酯泡棉与活性粉投入搅拌机中混合均匀,加热融合后迅速加到挤压模具中进行挤压成型,挤压压力为10个大气压,得到蜂窝状活性炭滤网,滤网尺寸可根据模具设计。
4、将活性炭过滤网于60℃下干燥10小时使其自然冷却,使活性炭过滤网的含水量≤0.5%。
5、产品外框采用防水纸板制成,尺寸可根据需要制作。
蜂窝状活性炭的蜂窝密度为45个/m,活性炭过滤网的强度值为80;
步骤3中的加热融合的温度为130℃,搅拌机的搅拌速率为60r\min。
实施例二,一种空气净化器用活性炭滤网,由下述重量份的组分制备而成:活性炭100份,海泡石40份,聚乙烯醇10份、甲醛捕获剂15份、去甲醛助剂5份、氧化剂5份、固体吸湿剂5份适量聚氨酯泡棉和水15份。
活性炭为煤质柱状活性炭,活性炭的粒度≤100目
甲醛捕获剂由60wt%的5,5-二甲基咪唑烷-2,4-二酮和60wt%的2-甲基-2-丙烯酸-2-(2-氧代-1-咪唑啉基)乙基酯共混组成。
去甲醛助剂由60wt%的壳聚糖和60wt%的樟脑醑共混组成。
氧化剂为纳米二氧化钛,的氧化剂的粒度≤50nm。
固体吸湿剂为氯化钙,氯化钙的粒度≤100目
一种空气净化器用活性炭滤网的生产方法:
1、将聚氨酯泡棉放入水中在35℃下浸泡5h,取出后在低于80℃的温度下风干,使聚氨酯泡棉含水量≤1%;
2、将海泡石加入磨粉机中进行磨粉处理,然后将活性炭、海泡石、聚乙烯醇、甲醛捕获剂、去甲醛助剂、氧化剂、固体吸湿剂混合均匀得到活性粉;
3、将步骤1所得的聚氨酯泡棉与活性粉投入搅拌机中混合均匀,加热融合后迅速加到挤压模具中进行挤压成型,挤压压力为10个大气压,得到蜂窝状活性炭滤网,滤网尺寸可根据模具设计。
4、将活性炭过滤网于10℃下干燥16小时使其自然冷却,使活性炭过滤网的含水量≤0.5%。
5、产品外框采用防水纸板制成,尺寸可根据需要制作。
蜂窝状活性炭的蜂窝密度为55个/m,活性炭过滤网的强度值为93;步骤3中的加热融合的温度为135℃,搅拌机的搅拌速率为100r\min。
工作原理:将活性炭过滤网安装至空气净化器上,通过空气净化器运行对空气进行过滤净化,通过固体吸湿剂可以空气过滤的过程中过滤网吸附的湿气清除,当固体吸湿剂和湿空气接触时,固体吸湿剂吸收湿空气中的水分,同时放出汽化潜热,使空气升温,而空气减湿前后的焓值不变,避免湿气累积导致过滤网发霉影响活性炭过滤网的过滤效果,除了可以去除常规颗粒物外,还可以高效地清除甲醛,通过甲醛捕获剂,去甲醛助剂相互配合对甲醛进行吸附清除,纳米二氧化钛能与光相互作用,生成具有极强氧化作用的活性氧和氢氧自由基,能将甲醛、甲胺等有害有机物氧化分解成无害的二氧化碳和水,进一步提高活性炭滤网净化空气的能力,综上,固体吸湿剂、甲醛捕获剂、去甲醛助剂、氧化剂含量越高,清除甲醛、湿气等有害污染物的效果就越好。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (9)

1.一种空气净化器用活性炭滤网,其特征在于:由下述重量份的组分制备而成:活性炭80~100份,海泡石20~40份,聚乙烯醇5~10份、甲醛捕获剂5~15份、去甲醛助剂1~5份、氧化剂2~5份、固体吸湿剂2~5份适量聚氨酯泡棉和水15份。
2.根据权利要求1所述的一种空气净化器用活性炭滤网,其特征在于:所述活性炭为煤质柱状活性炭,所述活性炭的粒度≤100目。
3.根据权利要求1所述的一种空气净化器用活性炭滤网,其特征在于:所述甲醛捕获剂由40~60wt%的5,5-二甲基咪唑烷-2,4-二酮和40~60wt%的2-甲基-2-丙烯酸-2-(2-氧代-1-咪唑啉基)乙基酯共混组成。
4.根据权利要求1所述的一种空气净化器用活性炭滤网,其特征在于:所述去甲醛助剂由40~60wt%的壳聚糖和40~60wt%的樟脑醑共混组成。
5.根据权利要求1所述的一种空气净化器用活性炭滤网,其特征在于:所述氧化剂为纳米二氧化钛,所述的氧化剂的粒度≤50nm。
6.根据权利要求1所述的一种空气净化器用活性炭滤网,其特征在于:所述固体吸湿剂为氯化钙,所述氯化钙的粒度≤100目。
7.根据权利要求5所述的一种空气净化器用活性炭滤网的生产方法,其特征在于:
1、将聚氨酯泡棉放入水中在22~35℃下浸泡5h,取出后在低于80℃的温度下风干,使聚氨酯泡棉含水量≤1%;
2、将海泡石加入磨粉机中进行磨粉处理,然后将活性炭、海泡石、聚乙烯醇、甲醛捕获剂、去甲醛助剂、氧化剂、固体吸湿剂混合均匀得到活性粉;
3、将步骤1所得的聚氨酯泡棉与活性粉投入搅拌机中混合均匀,加热融合后迅速加到挤压模具中进行挤压成型,挤压压力为10个大气压,得到蜂窝状活性炭滤网,滤网尺寸可根据模具设计。
4、将活性炭过滤网于60~10℃下干燥10~16小时使其自然冷却,使活性炭过滤网的含水量≤0.5%。
5、产品外框采用防水纸板制成,尺寸可根据需要制作。
8.根据权利要求5所述的一种空气净化器用活性炭滤网,其特征在于:所述的蜂窝状活性炭的蜂窝密度为45~55个/m,所述活性炭过滤网的强度值为80~93。
9.根据权利要求6所述的一种空气净化器用活性炭滤网,其特征在于:所述步骤3中的加热融合的温度为130~135℃,所述搅拌机的搅拌速率为60~100r\min。
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