CN112140655A - 一种耐腐蚀空滤器海绵的防腐式保护结构 - Google Patents

一种耐腐蚀空滤器海绵的防腐式保护结构 Download PDF

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CN112140655A
CN112140655A CN202011021442.6A CN202011021442A CN112140655A CN 112140655 A CN112140655 A CN 112140655A CN 202011021442 A CN202011021442 A CN 202011021442A CN 112140655 A CN112140655 A CN 112140655A
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corrosion
sponge
layer
film
resistant
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王楠
叶飞
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Chongqing Situo Industrial Development Co ltd
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Chongqing Situo Industrial Development Co ltd
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Abstract

本发明公开了一种耐腐蚀空滤器海绵的防腐式保护结构，包括加强滤框和海绵基层，疏水加强滤框固定套接于海绵基层的周侧，其特征在于，海绵基层的一侧涂附有粘合胶层，海绵基层的一侧通过粘合胶层黏附有纳米复合防腐涂料，纳米复合防腐涂料的另一侧黏贴有纳米疏水层，纳米疏水层的另一侧黏贴有防腐蚀薄膜，纳米疏水层和防腐蚀薄膜之间设有若干疏水流道，防腐蚀薄膜和纳米疏水层的表面开设有若干透气孔。上述方案，所述防腐蚀薄膜通过对传统薄膜级聚乙烯和聚丙烯等进行优改良优化，通过气相法二氧化硅或沉淀法二氧化硅作为环保、性能优异的助剂进行改良，提供了触变性和补强性，同时由于其伸展性还可以提高粘着力，质高价廉。

Description

一种耐腐蚀空滤器海绵的防腐式保护结构
技术领域
本发明涉及空滤器技术领域，更具体地说，本发明具体为一种耐腐蚀空滤器海绵的防腐式保护结构。
背景技术
空气过滤器是通过多孔过滤材料的作用从气固两相流中捕集粉尘，并使气体得以净化的设备。它把含尘量低的空气净化处理后送入室内，以保证洁净房间的工艺要求和一般空调房间内的空气洁净度，在空滤器的内部设有多层过滤结构，其中海绵体的滤层极为重要，主要用于对空气进行初级的过滤，阻隔灰层等颗粒型杂质以及部分其他杂质。
海绵通常由木纤维素纤维或发泡塑料聚合物制成，另外，也有由海绵动物制成的天然海绵，大多数天然海绵用于身体清洁或绘画，另外，还有三类其他材料制成的合成海绵，分别为低密度聚醚(不吸水海绵)、聚乙烯醇(高吸水材料，无明显气孔)和聚酯，在挑选海绵时，主要以它的触感和弹性为判定的首要因素。具有柔软触感，并且富有延展性，工业生产中使用海棉种类很多，有发泡棉、定型棉、橡胶棉、记忆棉等。
现有的海绵防腐蚀效果一般，使得现有的海绵使用寿命不长，这大大增加的经济成本,传统海绵防腐基本采用改良配剂的方式进行海绵的改性，出现大部分以EVA海绵为代表的优良防腐防水性海绵，改良的方式主要通过乙烯(E)和乙酸乙烯(VA)共聚而制得，具有良好的柔软性，橡胶般的弹性，但改良式海绵结构其透气性低，无法运用至空气过滤器的使用。
因此，现亟需一种耐腐蚀空滤器海绵的防腐式保护结构。
发明内容
为了克服现有技术的上述缺陷，本发明的实施例提供一种耐腐蚀空滤器海绵的防腐式保护结构，所述防腐蚀薄膜通过对传统薄膜级聚乙烯和聚丙烯等进行优改良优化，通过气相法二氧化硅或沉淀法二氧化硅作为环保、性能优异的助剂进行改良，且利用纳米疏水层表面具有自清洁非湿润等特性，可使普通的空滤器海绵内部进行防水处理，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案，一种耐腐蚀空滤器海绵的防腐式保护结构，包括加强滤框和海绵基层，疏水加强滤框固定套接于海绵基层的周侧，所述海绵基层的一侧涂附有粘合胶层，所述海绵基层的一侧通过粘合胶层黏附有纳米复合防腐涂料，所述纳米复合防腐涂料的另一侧黏贴有纳米疏水层，所述纳米疏水层的另一侧黏贴有防腐蚀薄膜，所述纳米疏水层和防腐蚀薄膜之间设有若干疏水流道，所述防腐蚀薄膜和纳米疏水层的表面开设有若干透气孔，所述疏水流道呈竖直状排布于透气孔的一侧。
优选地，所述防腐蚀薄膜厚度范围为0.2～0.5毫米；所述透气孔为周边带有纸纤维的非光滑的圆孔；所述透气孔的直径范围为0.5-1.0毫米；所述透气孔的排列密度范围为3～10毫米×5～10毫米。
优选地，所述防腐蚀薄膜为聚乙烯、聚丙烯、双向拉伸聚丙烯、乙烯-醋酸乙烯(酯)共聚物、聚氯乙烯、聚四氟乙烯、聚偏向氟乙烯、聚丙烯腈、聚酯、聚砜、聚酰胺、醋酸纤维素或硝酸纤维素中的一种；所述防腐蚀薄膜中加入白炭黑，白炭黑的重量含量为5-10％。
优选地，所述白炭黑为气相法二氧化硅或沉淀法二氧化硅，所述聚乙烯为薄膜级聚乙烯，聚丙烯为薄膜级聚丙烯。
优选地，所述纳米疏水层的厚度为20-100微米，所述纳米疏水层上密集分布着若干微米二氧化钛粒子，所述微米二氧化钛粒子的直径大小为2-10微米，所述纳米疏水层表面设有密集分布的微米孔。
优选地，所述粘合胶层为纳米胶层，所述内薄膜层和防腐蚀薄膜为相同材质薄膜结构，所述防腐蚀薄膜、内薄膜层和海绵基层位于加强滤框的内侧。
本发明的技术效果和优点：
1、上述方案中，所述防腐蚀薄膜通过对传统薄膜级聚乙烯和聚丙烯等进行优改良优化，通过气相法二氧化硅或沉淀法二氧化硅作为环保、性能优异的助剂进行改良，提供了触变性和补强性，同时由于其伸展性还可以提高粘着力，质高价廉；
2、上述方案中，所述防腐蚀薄膜通过附着于空滤器海绵的表面，对空滤器海绵进行防腐保护处理，提高其表面抗腐能力，避免空气过滤过程中腐蚀物质对海绵的腐蚀损伤，增加了海绵的使用寿命，且通过透气孔进行该保护薄膜透气性的提高避免对空滤器的工作造成阻碍。
3、上述方案中，所述纳米疏水层采用纳米级疏水涂料，利用纳米疏水层表面具有自清洁非湿润等特性，通过二氧化钛等纳米微粒加入涂料内部可使普通的空滤器海绵内部进行防水处理，避免潮湿汽液对海绵造成腐蚀损坏。
附图说明
图1为本发明的整体结构示意图；
图2为本发明的横截面结构示意图；
图3为本发明的图2的A处结构示意图。
附图标记为：
1、加强滤框；2、防腐蚀薄膜；3、海绵基层；4、纳米疏水层；5、纳米复合防腐涂料；6、粘合胶层；7、内薄膜层；21、透气孔；41、疏水流道。
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。
如附图1-3本发明的实施例提供一种耐腐蚀空滤器海绵的防腐式保护结构，包括加强滤框1和海绵基层3，疏水加强滤框1固定套接于海绵基层3的周侧，海绵基层3的一侧涂附有粘合胶层6，海绵基层3的一侧通过粘合胶层6黏附有纳米复合防腐涂料5，纳米复合防腐涂料5的另一侧黏贴有纳米疏水层4，纳米疏水层4的另一侧黏贴有防腐蚀薄膜2，纳米疏水层4和防腐蚀薄膜2之间设有若干疏水流道41，防腐蚀薄膜2和纳米疏水层4的表面开设有若干透气孔21，疏水流道41呈竖直状排布于透气孔21的一侧。
其中，防腐蚀薄膜2厚度范围为0.2～0.5毫米；透气孔21为周边带有纸纤维的非光滑的圆孔；透气孔21的直径范围为0.5-1.0毫米；透气孔21的排列密度范围为3～10毫米×5～10毫米。
其中，防腐蚀薄膜2为聚乙烯、聚丙烯、双向拉伸聚丙烯、乙烯-醋酸乙烯(酯)共聚物、聚氯乙烯、聚四氟乙烯、聚偏向氟乙烯、聚丙烯腈、聚酯、聚砜、聚酰胺、醋酸纤维素或硝酸纤维素中的一种；防腐蚀薄膜2中加入白炭黑，白炭黑的重量含量为5-10％。
其中，白炭黑为气相法二氧化硅或沉淀法二氧化硅，聚乙烯为薄膜级聚乙烯，聚丙烯为薄膜级聚丙烯，对空滤器海绵进行覆膜防腐保护处理，提高其表面抗腐能力。
其中，纳米疏水层4的厚度为20-100微米，纳米疏水层4上密集分布着若干微米二氧化钛粒子，微米二氧化钛粒子的直径大小为2-10微米，纳米疏水层4表面设有密集分布的微米孔，提高其透气能力。
如图1至3所示，粘合胶层6为纳米胶层，内薄膜层7和防腐蚀薄膜2为相同材质薄膜结构，防腐蚀薄膜2、内薄膜层7和海绵基层3位于加强滤框1的内侧。
本发明的工作过程如下：
上述方案，防腐蚀薄膜2通过对传统薄膜级聚乙烯和聚丙烯等进行优改良优化，通过气相法二氧化硅或沉淀法二氧化硅作为环保、性能优异的助剂进行改良，提供了触变性和补强性，同时由于其伸展性还可以提高粘着力，质高价廉；防腐蚀薄膜2通过附着于空滤器海绵的表面，利用聚乙烯或聚丙烯、气相法白炭黑所具有的防腐、防水、防潮、柔软性、耐老化等特性，并能够提高表面强度，在海绵表面上涂膜，将具有腐蚀性的汽液与海绵有效隔开，对空滤器海绵进行防腐保护处理，提高其表面抗腐能力，避免空气过滤过程中腐蚀物质对海绵的腐蚀损伤，增加了海绵的使用寿命，且通过透气孔21进行该保护薄膜透气性的提高避免对空滤器的工作造成阻碍。
上述方案，纳米疏水层4采用纳米级疏水涂料，利用纳米疏水层4表面具有自清洁非湿润等特性，通过二氧化钛等纳米微粒加入涂料内部可使普通的空滤器海绵内部进行防水处理，避免潮湿汽液对海绵造成腐蚀损坏。
最后应说明的几点是，首先，在本申请的描述中，需要说明的是，除非另有规定和限定，术语“安装”、“相连”、“连接”应做广义理解，可以是机械连接或电连接，也可以是两个元件内部的连通，可以是直接相连，“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变，则相对位置关系可能发生改变；
其次，本发明公开实施例附图中，只涉及到与本公开实施例涉及到的结构，其他结构可参考通常设计，在不冲突情况下，本发明同一实施例及不同实施例可以相互组合；
最后，以上所述仅为本发明的优选实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.一种耐腐蚀空滤器海绵的防腐式保护结构，包括加强滤框(1)和海绵基层(3)，疏水加强滤框(1)固定套接于海绵基层(3)的周侧，其特征在于，所述海绵基层(3)的一侧涂附有粘合胶层(6)，所述海绵基层(3)的一侧通过粘合胶层(6)黏附有纳米复合防腐涂料(5)，所述纳米复合防腐涂料(5)的另一侧黏贴有纳米疏水层(4)，所述纳米疏水层(4)的另一侧黏贴有防腐蚀薄膜(2)，所述纳米疏水层(4)和防腐蚀薄膜(2)之间设有若干疏水流道(41)，所述防腐蚀薄膜(2)和纳米疏水层(4)的表面开设有若干透气孔(21)，所述疏水流道(41)呈竖直状排布于透气孔(21)的一侧。
2.根据权利要求1所述的耐腐蚀空滤器海绵的防腐式保护结构，其特征在于，所述防腐蚀薄膜(2)厚度范围为0.2～0.5毫米；所述透气孔(21)为周边带有纸纤维的非光滑的圆孔；所述透气孔(21)的直径范围为0.5-1.0毫米；所述透气孔(21)的排列密度范围为3～10毫米×5～10毫米。
3.根据权利要求1所述的耐腐蚀空滤器海绵的防腐式保护结构，其特征在于，所述防腐蚀薄膜(2)为聚乙烯、聚丙烯、双向拉伸聚丙烯、乙烯-醋酸乙烯(酯)共聚物、聚氯乙烯、聚四氟乙烯、聚偏向氟乙烯、聚丙烯腈、聚酯、聚砜、聚酰胺、醋酸纤维素或硝酸纤维素中的一种；所述防腐蚀薄膜(2)中加入白炭黑，白炭黑的重量含量为5-10％。
4.根据权利要求2所述的耐腐蚀空滤器海绵的防腐式保护结构，其特征在于，所述白炭黑为气相法二氧化硅或沉淀法二氧化硅，所述聚乙烯为薄膜级聚乙烯，聚丙烯为薄膜级聚丙烯。
5.根据权利要求1所述的耐腐蚀空滤器海绵的防腐式保护结构，其特征在于，所述纳米疏水层(4)的厚度为20-100微米，所述纳米疏水层(4)上密集分布着若干微米二氧化钛粒子，所述微米二氧化钛粒子的直径大小为2-10微米，所述纳米疏水层(4)表面设有密集分布的微米孔。
6.根据权利要求1所述的耐腐蚀空滤器海绵的防腐式保护结构，其特征在于，所述粘合胶层(6)为纳米胶层，所述内薄膜层(7)和防腐蚀薄膜(2)为相同材质薄膜结构，所述防腐蚀薄膜(2)、内薄膜层(7)和海绵基层(3)位于加强滤框(1)的内侧。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1594042A (zh) * 2004-06-23 2005-03-16 李颖 一种表面防腐透气型纳米材料工业纸包装袋及其应用
CN101913279A (zh) * 2010-07-08 2010-12-15 福建凯达印务有限公司 增韧型三层共挤复合薄膜及其制备方法
CN203564874U (zh) * 2013-10-25 2014-04-30 河南省安克林滤业有限公司 一种阻燃耐水洗覆膜过滤材料
CN105080224A (zh) * 2014-05-20 2015-11-25 浙江金海环境技术股份有限公司 空气过滤器
CN207481337U (zh) * 2017-10-27 2018-06-12 惠州市科域新材料科技有限公司 一种耐腐蚀保护膜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1594042A (zh) * 2004-06-23 2005-03-16 李颖 一种表面防腐透气型纳米材料工业纸包装袋及其应用
CN101913279A (zh) * 2010-07-08 2010-12-15 福建凯达印务有限公司 增韧型三层共挤复合薄膜及其制备方法
CN203564874U (zh) * 2013-10-25 2014-04-30 河南省安克林滤业有限公司 一种阻燃耐水洗覆膜过滤材料
CN105080224A (zh) * 2014-05-20 2015-11-25 浙江金海环境技术股份有限公司 空气过滤器
CN207481337U (zh) * 2017-10-27 2018-06-12 惠州市科域新材料科技有限公司 一种耐腐蚀保护膜

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
周戟: "《新材料产业》", 30 June 2014, 上海科学技术文献出版社 *

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