CN201969430U - Aramid fiber spunlaced filter felt - Google Patents

Aramid fiber spunlaced filter felt Download PDF

Info

Publication number
CN201969430U
CN201969430U CN2010206595304U CN201020659530U CN201969430U CN 201969430 U CN201969430 U CN 201969430U CN 2010206595304 U CN2010206595304 U CN 2010206595304U CN 201020659530 U CN201020659530 U CN 201020659530U CN 201969430 U CN201969430 U CN 201969430U
Authority
CN
China
Prior art keywords
aramid fiber
filter felt
layer
aramid
utility
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.)
Expired - Fee Related
Application number
CN2010206595304U
Other languages
Chinese (zh)
Inventor
刘书平
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.)
SHANGHAI BG INDUSTRIAL FABRIC Co Ltd
Original Assignee
SHANGHAI BG INDUSTRIAL FABRIC 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 SHANGHAI BG INDUSTRIAL FABRIC Co Ltd filed Critical SHANGHAI BG INDUSTRIAL FABRIC Co Ltd
Priority to CN2010206595304U priority Critical patent/CN201969430U/en
Application granted granted Critical
Publication of CN201969430U publication Critical patent/CN201969430U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Filtering Materials (AREA)

Abstract

The utility model discloses an aramid fiber spunlaced filter felt. Aramid short fiber layers are symmetrically bonded on the upper surface and the lower surface of a glass fiber base cloth by using a high-pressure water jet. A polytetrafluoroethylene latex impregnated layer is arranged on the surface of the aramid fiber layer which is on windward side. The aramid fiber spunlaced filter felt has the advantages of high filter efficiency, long service life, low cost and high physical and mechanical performance.

Description

Aramid fiber water thorn filter felt
Technical field
The utility model relates to a kind of filtering material, particularly a kind of aramid fiber water thorn filter felt.
Background technology
At present, for aramid fiber water thorn filter felt, further improve the quality and the quality of aramid nonwoven material by needling process, limitation is more.
The utility model content
Technical problem to be solved in the utility model is the aramid fiber water thorn filter felt that a kind of filter efficiency height, long service life will be provided.
In order to solve above technical problem, the utility model provides a kind of aramid fiber water thorn filter felt, at the upper and lower surface of glass base cloth, injects with High-Pressure Water symmetrically and pastes the aramid fiber short fibre layer, on the aramid fiber layer of windward side, the PTFE emulsion impregnate layer is arranged.
Superior effect of the present utility model is: filter efficiency height, long service life, cost is low, physical and mechanical properties is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The number in the figure explanation
1-base cloth; 2-aramid fiber short fibre layer;
3-impregnate layer.
The specific embodiment
See also shown in the accompanying drawing, the utility model will be further described.
As shown in Figure 1, the utility model provides a kind of aramid fiber water thorn filter felt, at the upper and lower surface of glass base cloth 1, injects with High-Pressure Water symmetrically and pastes aramid fiber short fibre layer 2, on the aramid fiber layer 2 of windward side, PTFE emulsion impregnate layer 3 is arranged.
This product is widely used in industry dust removal and filtrations such as cement plant, incinerator, coal-burning boiler, power plant, chemical plant, steel plant, the experiment proved that, this filtering material intensity height, long-term serviceability temperature is at 130-230 ℃, the moment use can reach 250 ℃, long product lifecycle.

Claims (1)

1. an aramid fiber water thorn filter felt is characterized in that: at the upper and lower surface of glass base cloth, inject with High-Pressure Water symmetrically and paste the aramid fiber short fibre layer, on the aramid fiber layer of windward side, the PTFE emulsion impregnate layer is arranged.
CN2010206595304U 2010-12-15 2010-12-15 Aramid fiber spunlaced filter felt Expired - Fee Related CN201969430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206595304U CN201969430U (en) 2010-12-15 2010-12-15 Aramid fiber spunlaced filter felt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206595304U CN201969430U (en) 2010-12-15 2010-12-15 Aramid fiber spunlaced filter felt

Publications (1)

Publication Number Publication Date
CN201969430U true CN201969430U (en) 2011-09-14

Family

ID=44574539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206595304U Expired - Fee Related CN201969430U (en) 2010-12-15 2010-12-15 Aramid fiber spunlaced filter felt

Country Status (1)

Country Link
CN (1) CN201969430U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289329A (en) * 2018-10-09 2019-02-01 浙江锐捷滤材科技有限公司 A kind of cement kiln dust removal and filtration material and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289329A (en) * 2018-10-09 2019-02-01 浙江锐捷滤材科技有限公司 A kind of cement kiln dust removal and filtration material and preparation method thereof

Similar Documents

Publication Publication Date Title
CN204337910U (en) A kind of high temperature resistant composite filtering cloth
CN201969430U (en) Aramid fiber spunlaced filter felt
CN202343014U (en) Hybrid fiber needled felt membrane filter material
CN204051238U (en) A kind of two composition gradient high temperature high efficiency filtrate
CN202460301U (en) Polyphenylene sulfide (PPS) and polyimide fiber high temperature resistant teflon osmosis membrane needled filter felt
CN105477935A (en) High-temperature-resistant composite filter cloth
CN203208798U (en) High-strength low-elongation type polysulfonamide high-temperature-resistance membrane covered filter material
CN202136878U (en) Glass fiber and PTFE (Polytetrafluoroethylene) composite high-temperature resisting membrane-coating filter material
CN202751887U (en) Special composite filter material for active cement kiln
CN100478167C (en) Fiberglass cloth and method for producing the same
CN202909551U (en) Polyfluortetraethylene, polyimide and polysulfonamide fiber composite filter felt
CN202070254U (en) Nomex spunlaced felt
CN201899939U (en) Aramid fiber and polytetrafluoroethylene fiber compounded filtering spunlaced felt
CN202427258U (en) Needling filtering felt of Teflon coating
CN102786101A (en) Condensate water recovery apparatus
CN202113700U (en) Energy-saving and emission-reducing nonwoven filter material
CN104338376A (en) Production technology for continuous basalt fiber needled felt
CN202096831U (en) Glass fiber spunlace felt
CN202380271U (en) Upper compacting mechanism of glass fiber cloth trimming machine
CN203634962U (en) Antistatic glass fiber filter cloth and PTFE (Polytetrafluoroethylene) fiber composite spunlace filter felt
CN202410381U (en) Polytetrafluoroethylene (PTFE) fiber coating needled mat
CN202724874U (en) Heatproof fiber filter felt with filtration gradient
CN201899933U (en) Glass fiber filter cloth and polyimide surface layer combined spun-laced filter felt
CN202527008U (en) Polyimide and glass fiber composite filter felt
CN202061483U (en) Glass fiber composite corrosion-resistant needle punched filter felt

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20171215

CF01 Termination of patent right due to non-payment of annual fee