CN107042031A - 一种高密度过滤片 - Google Patents

一种高密度过滤片 Download PDF

Info

Publication number
CN107042031A
CN107042031A CN201710400054.0A CN201710400054A CN107042031A CN 107042031 A CN107042031 A CN 107042031A CN 201710400054 A CN201710400054 A CN 201710400054A CN 107042031 A CN107042031 A CN 107042031A
Authority
CN
China
Prior art keywords
layer
cloth
fibrous mesh
mesh cloth
high density
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710400054.0A
Other languages
English (en)
Inventor
姚富林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongxiang Fu Hong Plastic Products Co Ltd
Original Assignee
Tongxiang Fu Hong Plastic Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tongxiang Fu Hong Plastic Products Co Ltd filed Critical Tongxiang Fu Hong Plastic Products Co Ltd
Priority to CN201710400054.0A priority Critical patent/CN107042031A/zh
Publication of CN107042031A publication Critical patent/CN107042031A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

本发明涉及过滤设备领域，尤其是一种高密度过滤片，它包括两层纤维网格布，所述的纤维网格布的目数为200‑325目；两层纤维网格布层叠设置，在两层纤维网格布之间设置有无纺布过滤层，纤维网格布的边缘采用橡胶封边，其中一层纤维网格布与封边的橡胶之间存在间隙，该处的无纺布过滤层暴露在外部。本发明所得到的一种高密度过滤片，其通过纤维网格布的设计，并其中一个纤维网格布存在一个间隙，使过滤介质从该处流入两个纤维网格布之间，并通过无纺布层的过滤，从另一侧的纤维网格布渗出时实现了两道过滤，且过滤压强可增加，牢度大，使用性能优越。

Description

一种高密度过滤片
技术领域
本发明涉及过滤设备领域，尤其是一种高密度过滤片。
背景技术
现有技术中对于过滤片一般都是采用无纺布、硬质棉等，但是其抗冲击能力相对较差，容易变形，甚至局部出现疏松等情况，影响过滤性能。
发明内容
本发明的目的是为了解决上述技术的不足而提供一种结构简单，过滤密度高、性能稳定的高密度过滤片。
为了达到上述目的，本发明所设计的一种高密度过滤片，它包括两层纤维网格布，所述的纤维网格布的目数为200-325目；两层纤维网格布层叠设置，在两层纤维网格布之间设置有无纺布过滤层，纤维网格布的边缘采用橡胶封边，其中一层纤维网格布与封边的橡胶之间存在间隙，该处的无纺布过滤层暴露在外部。
所述的纤维网格布的形状为U型，包括一个横档和设置在横档两端的竖档，横档的中间向外凸出，在其中一个竖档的端部设置一个通孔，通孔的边缘采用橡胶封边。
本发明所得到的一种高密度过滤片，其通过纤维网格布的设计，并其中一个纤维网格布存在一个间隙，使过滤介质从该处流入两个纤维网格布之间，并通过无纺布层的过滤，从另一侧的纤维网格布渗出时实现了两道过滤，且过滤压强可增加，牢度大，使用性能优越。
附图说明
图1为本发明的结构示意图；
图2为本发明的后视图。
具体实施方式
下面通过实施例结合附图对本发明作进一步的描述。
实施例1：
如图1、图2所示，本实施例描述的一种高密度过滤片，它包括两层纤维网格布1，所述的纤维网格布1的目数为250目；两层纤维网格布1层叠设置，在两层纤维网格布1之间设置有无纺布过滤层3，纤维网格布1的边缘采用橡胶2封边，其中一层纤维网格布1与封边的橡胶2之间存在间隙，该处的无纺布过滤层3暴露在外部。
所述的纤维网格布1的形状为U型，包括一个横档5和设置在横档5两端的竖档6，横档5的中间向外凸出，在其中一个竖档6的端部设置一个通孔4，通孔4的边缘采用橡胶2封边。
实施例2：
本实施例描述的一种高密度过滤片，它包括两层纤维网格布1，所述的纤维网格布1的目数为300目；两层纤维网格布1层叠设置，在两层纤维网格布1之间设置有无纺布过滤层3，纤维网格布1的边缘采用橡胶2封边，其中一层纤维网格布1与封边的橡胶2之间存在间隙，该处的无纺布过滤层3暴露在外部。
所述的纤维网格布1的形状为U型，包括一个横档5和设置在横档5两端的竖档6，横档5的中间向外凸出，在其中一个竖档6的端部设置一个通孔4，通孔4的边缘采用橡胶2封边。

Claims (2)

1.一种高密度过滤片，其特征是：它包括两层纤维网格布，所述的纤维网格布的目数为200-325目；两层纤维网格布层叠设置，在两层纤维网格布之间设置有无纺布过滤层，纤维网格布的边缘采用橡胶封边，其中一层纤维网格布与封边的橡胶之间存在间隙，该处的无纺布过滤层暴露在外部。
2.根据权利要求1所述的一种高密度过滤片，其特征是：所述的纤维网格布的形状为U型，包括一个横档和设置在横档两端的竖档，横档的中间向外凸出，在其中一个竖档的端部设置一个通孔，通孔的边缘采用橡胶封边。
CN201710400054.0A 2017-05-31 2017-05-31 一种高密度过滤片 Pending CN107042031A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710400054.0A CN107042031A (zh) 2017-05-31 2017-05-31 一种高密度过滤片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710400054.0A CN107042031A (zh) 2017-05-31 2017-05-31 一种高密度过滤片

Publications (1)

Publication Number Publication Date
CN107042031A true CN107042031A (zh) 2017-08-15

Family

ID=59546866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710400054.0A Pending CN107042031A (zh) 2017-05-31 2017-05-31 一种高密度过滤片

Country Status (1)

Country Link
CN (1) CN107042031A (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326535A (ja) * 1989-06-23 1991-02-05 Toray Ind Inc 積層布帛およびそれからなる防塵衣
CN2647404Y (zh) * 2003-10-09 2004-10-13 南通醋酸纤维有限公司 压滤机三级滤布
CN201668890U (zh) * 2010-05-06 2010-12-15 上海大胜卫生用品制造有限公司 杀菌抗病毒型口罩
CN202460296U (zh) * 2012-03-13 2012-10-03 严伯坚 压滤机滤布
CN203776204U (zh) * 2014-03-21 2014-08-20 徐友朋 一种防pm2.5的过滤片
CN204485490U (zh) * 2015-02-03 2015-07-22 广西金邦泰科技有限公司 一种压滤机滤布
CN104941320A (zh) * 2015-06-19 2015-09-30 苏州佳亿达电器有限公司 吸尘器用低阻力过滤片

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326535A (ja) * 1989-06-23 1991-02-05 Toray Ind Inc 積層布帛およびそれからなる防塵衣
CN2647404Y (zh) * 2003-10-09 2004-10-13 南通醋酸纤维有限公司 压滤机三级滤布
CN201668890U (zh) * 2010-05-06 2010-12-15 上海大胜卫生用品制造有限公司 杀菌抗病毒型口罩
CN202460296U (zh) * 2012-03-13 2012-10-03 严伯坚 压滤机滤布
CN203776204U (zh) * 2014-03-21 2014-08-20 徐友朋 一种防pm2.5的过滤片
CN204485490U (zh) * 2015-02-03 2015-07-22 广西金邦泰科技有限公司 一种压滤机滤布
CN104941320A (zh) * 2015-06-19 2015-09-30 苏州佳亿达电器有限公司 吸尘器用低阻力过滤片

Similar Documents

Publication Publication Date Title
EP1035902B1 (de) Filterelement
WO2013132161A3 (en) High efficiency and high capacity glass-free fuel filtration media and fuel filters and methods employing the same
WO2009007059A3 (de) Staubsaugerfilterbeutel
WO2014125735A1 (ja) 集塵機用濾布
US10350552B2 (en) Filter element and method for the production thereof
CN109789351A (zh) 空气过滤器滤材、空气过滤包以及空气过滤器单元
DE102008035934A1 (de) Filtermedium
CN204051271U (zh) 一种拒油拒水防静电的过滤粉尘滤袋
CN101850202A (zh) 电袋复合除尘器用有基布去静电耦合高温滤料及制造方法
CN206027248U (zh) 高效过滤熔喷布
CN107042031A (zh) 一种高密度过滤片
DE102010020924A1 (de) Filter und Verfahren zu dessen Herstellung
CN202610465U (zh) 一种抗静电的涤纶过滤网布
CN105289109A (zh) 一种过滤材料及其制备方法
JP2012239995A (ja) エレクトレットろ材
CN204159099U (zh) 压滤机过滤布袋
CN204910972U (zh) 一种烧结毡滤芯
JP5727879B2 (ja) 交換型フィルタエレメント
CN105479875B (zh) 耐高温阶梯过滤式气固分离复合过滤毡
CN207024840U (zh) 一种耐腐蚀耐候性强的环保滤袋
CN209381517U (zh) 多层复合材料
CN218928814U (zh) 一种静电过滤棉
CN214075474U (zh) 一种高效过滤熔喷布
CN203816354U (zh) 多孔中空纤维织物
CN103721478A (zh) 多孔中空纤维织物

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170815

WD01 Invention patent application deemed withdrawn after publication