CN106368048A - 一种纳米活性炭滤纸的制备方法 - Google Patents

一种纳米活性炭滤纸的制备方法 Download PDF

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CN106368048A
CN106368048A CN201610761635.2A CN201610761635A CN106368048A CN 106368048 A CN106368048 A CN 106368048A CN 201610761635 A CN201610761635 A CN 201610761635A CN 106368048 A CN106368048 A CN 106368048A
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filter paper
active carbon
glass fiber
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张申元
林凯
赵海飞
潘建峰
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SUZHOU HUATAI AIR FILTER CO Ltd
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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36Inorganic fibres or flakes
    • D21H13/38Inorganic fibres or flakes siliceous
    • D21H13/40Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06Paper forming aids
    • D21H21/08Dispersing agents for fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16Sizing or water-repelling agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08Filter paper

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  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
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Abstract

本发明公开了一种纳米活性炭滤纸的制备方法,包括以下步骤:步骤1,取用玻璃纤维浆料,使用疏解机进行疏解;步骤2,疏解后的玻璃纤维浆料使用湿法成型器进行成型,制成玻璃纤维手抄片;步骤3,在初次干燥的玻璃纤维手抄片上涂覆粘结剂,然后通过喷雾枪对玻璃纤维手抄片的一面均匀喷淋纳米活性炭,形成纳米活性炭层;步骤4,将玻璃纤维滤纸纺织于湿法成型器的成型网上,在纳米活性炭的一面再次湿法成型一层玻璃纤维,制成纳米活性炭滤纸。本发明生产工艺简单,制成的纳米活性炭滤纸过滤效率高,容尘量大,风阻小。

Description

一种纳米活性炭滤纸的制备方法
技术领域
本发明涉及空气过滤纸的生产领域,尤其涉及一种纳米活性炭滤纸的制备方法。
背景技术
随着医药、医疗卫生、电子等行业厂房洁净度的要求越来越高,对空气净化装置提出了更高的要求。空气过滤纸作为高效空气过滤器中的主要过滤部件,空气过滤纸的质量主导着过滤效果的好坏。传统的空气过滤纸存在过滤效率低,容尘量小等缺点。
发明内容
发明目的:本发明解决了上述问题,提供了一种纳米活性炭滤纸的制备方法。
技术方案:一种纳米活性炭滤纸的制备方法,包括以下步骤:
步骤1,取用玻璃纤维浆料,加入硫酸溶液调节PH为3-4,并加入分散剂、增强剂,使用疏解机进行疏解,疏解转数6000-8000转;
步骤2,疏解后的玻璃纤维浆料使用湿法成型器进行成型,制成玻璃纤维手抄片,然后在30-50℃的环境下,干燥10-15分钟;
步骤3,在初次干燥的玻璃纤维手抄片上涂覆粘结剂,然后通过喷雾枪对玻璃纤维手抄片的一面均匀喷淋纳米活性炭,形成纳米活性炭层,然后在80-100℃的环境下干燥成型,制成玻璃纤维滤纸;
步骤4,将玻璃纤维滤纸纺织于湿法成型器的成型网上,在纳米活性炭的一面再次湿法成型一层玻璃纤维,然后在80-100℃的环境下干燥成型,制成纳米活性炭滤纸。
作为本发明的一种优选方案,所述纳米活性炭层的厚度为0.02-0.1mm。
作为本发明的一种优选方案,所述增强剂为聚酰胺聚胺环氧氯丙烷树脂。
作为本发明的一种优选方案,所述分散剂为羧甲基纤维素、焦磷酸钠、六偏磷酸钠的一种或多种。
有益效果:本发明与现有技术相比,其优点在于,本发明生产工艺简单,制成的纳米活性炭滤纸过滤效率高,容尘量大,风阻小,纳米活性炭能够修复玻璃纤维交织不均匀表面造成的缺陷,使形成的过滤孔径更均匀,同时纳米活性炭具有良好的吸附过滤能力,进一步提高过滤效率。
具体实施方式
下面结合具体实施方式,进一步阐明本发明。
实施例1
一种纳米活性炭滤纸的制备方法,包括以下步骤:
步骤1,取用玻璃纤维浆料,加入硫酸溶液调节PH为3,并加入分散剂、增强剂,使用疏解机进行疏解,疏解转数6000转;
步骤2,疏解后的玻璃纤维浆料使用湿法成型器进行成型,制成玻璃纤维手抄片,然后在30-50℃的环境下,干燥10-15分钟;
步骤3,在初次干燥的玻璃纤维手抄片上涂覆粘结剂,然后通过喷雾枪对玻璃纤维手抄片的一面均匀喷淋纳米活性炭,形成纳米活性炭层,然后在80-100℃的环境下干燥成型,制成玻璃纤维滤纸;
步骤4,将玻璃纤维滤纸纺织于湿法成型器的成型网上,在纳米活性炭的一面再次湿法成型一层玻璃纤维,然后在80-100℃的环境下干燥成型,制成纳米活性炭滤纸。
其中,所述增强剂为聚酰胺聚胺环氧氯丙烷树脂。所述分散剂为羧甲基纤维素。制得的纳米活性炭滤纸的厚度为0.6mm,所述纳米活性炭层的厚度为0.06mm。
实施例2
一种纳米活性炭滤纸的制备方法,包括以下步骤:
步骤1,取用玻璃纤维浆料,加入硫酸溶液调节PH为4,并加入分散剂、增强剂,使用疏解机进行疏解,疏解转数8000转;
步骤2,疏解后的玻璃纤维浆料使用湿法成型器进行成型,制成玻璃纤维手抄片,然后在30-50℃的环境下,干燥10-15分钟;
步骤3,在初次干燥的玻璃纤维手抄片上涂覆粘结剂,然后通过喷雾枪对玻璃纤维手抄片的一面均匀喷淋纳米活性炭,形成纳米活性炭层,然后在80-100℃的环境下干燥成型,制成玻璃纤维滤纸;
步骤4,将玻璃纤维滤纸纺织于湿法成型器的成型网上,在纳米活性炭的一面再次湿法成型一层玻璃纤维,然后在80-100摄氏度的环境下干燥成型,制成纳米活性炭滤纸。
其中,所述增强剂为聚酰胺聚胺环氧氯丙烷树脂。所述分散剂为羧甲基纤维素、焦磷酸钠、六偏磷酸钠的混合物。制得的纳米活性炭滤纸的厚度为0.7mm,所述纳米活性炭层的厚度为0.08mm。
对实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (4)

1.一种纳米活性炭滤纸的制备方法,其特征在于,包括以下步骤:
步骤1,取用玻璃纤维浆料,加入硫酸溶液调节PH为3-4,并加入分散剂、增强剂,使用疏解机进行疏解,疏解转数6000-8000转;
步骤2,疏解后的玻璃纤维浆料使用湿法成型器进行成型,制成玻璃纤维手抄片,然后在30-50℃的环境下,干燥10-15分钟;
步骤3,在初次干燥的玻璃纤维手抄片上涂覆粘结剂,然后通过喷雾枪对玻璃纤维手抄片的一面均匀喷淋纳米活性炭,形成纳米活性炭层,然后在80-100℃的环境下干燥成型,制成玻璃纤维滤纸;
步骤4,将玻璃纤维滤纸纺织于湿法成型器的成型网上,在纳米活性炭的一面再次湿法成型一层玻璃纤维,然后在80-100℃的环境下干燥成型,制成纳米活性炭滤纸。
2.根据权利要求1所述的纳米活性炭滤纸的制备方法,其特征在于,所述纳米活性炭层的厚度为0.02-0.1mm。
3.根据权利要求1所述的纳米活性炭滤纸的制备方法,其特征在于,所述增强剂为聚酰胺聚胺环氧氯丙烷树脂。
4.根据权利要求1所述的纳米活性炭滤纸的制备方法,其特征在于,所述分散剂为羧甲基纤维素、焦磷酸钠、六偏磷酸钠的一种或多种。
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Cited By (2)

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CN108193561A (zh) * 2018-02-01 2018-06-22 高博集团有限公司 一种可释放负离子的高效环保型滤纸
CN109968754A (zh) * 2019-02-26 2019-07-05 英鸿纳米科技股份有限公司 一种含纳米材料的空气过滤纸

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CN104815564A (zh) * 2015-04-20 2015-08-05 刘显志 一种能隔离病毒或细菌的ePTFE膜及其制备方法
CN105233571A (zh) * 2015-10-22 2016-01-13 南京航空航天大学 一种抗菌玻璃纤维复合过滤纸及其制备方法

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CN102748817A (zh) * 2012-07-04 2012-10-24 同济大学 一种高效多功能模块化室内空气净化装置
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CN108193561A (zh) * 2018-02-01 2018-06-22 高博集团有限公司 一种可释放负离子的高效环保型滤纸
CN109968754A (zh) * 2019-02-26 2019-07-05 英鸿纳米科技股份有限公司 一种含纳米材料的空气过滤纸
CN109968754B (zh) * 2019-02-26 2021-03-05 英鸿纳米科技股份有限公司 一种含纳米材料的空气过滤纸

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