CN203935706U - A kind of composite fluid filter felt - Google Patents

A kind of composite fluid filter felt Download PDF

Info

Publication number
CN203935706U
CN203935706U CN201420187972.1U CN201420187972U CN203935706U CN 203935706 U CN203935706 U CN 203935706U CN 201420187972 U CN201420187972 U CN 201420187972U CN 203935706 U CN203935706 U CN 203935706U
Authority
CN
China
Prior art keywords
layer
utility
model
coating layer
ptfe coating
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
CN201420187972.1U
Other languages
Chinese (zh)
Inventor
庞邦通
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.)
Zhejiang Balcony Hua Yu Industrial Cloth Co Ltd
Original Assignee
Zhejiang Balcony Hua Yu Industrial Cloth 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 Zhejiang Balcony Hua Yu Industrial Cloth Co Ltd filed Critical Zhejiang Balcony Hua Yu Industrial Cloth Co Ltd
Priority to CN201420187972.1U priority Critical patent/CN203935706U/en
Application granted granted Critical
Publication of CN203935706U publication Critical patent/CN203935706U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of composite fluid filter felt, comprise flannelette napped fabric layer, PTFE coating layer and base cloth layer, described PTFE coating layer is set to two-layer, and two-layer PTFE coating layer is bonded in respectively upper surface and the lower surface of base cloth layer, wherein the bonding flannelette napped fabric layer in the upper surface of one deck PTFE coating layer.Compared with prior art, the utility model can first filter the large particulate matter in liquid by flannelette napped fabric layer, then filters through the essence of PTFE overlay film, and PTFE overlay film has the feature of antiacid alkali resistant, anti-various organic solvents, has strengthened service life of the present utility model.

Description

A kind of composite fluid filter felt
Technical field
The utility model relates to filter felt technical field, particularly a kind of composite fluid filter felt.
Background technology
At present, in the production of some corrosive liquids, need to use filter felt and filter, but more existing filter felt strainabilities are poor, and service life is short, brings huge challenge to production cost.
Summary of the invention
The purpose of this utility model is the composite fluid filter felt that a kind of good filtration effect, long service life will be provided.
For achieving the above object, the utility model is implemented according to following technical scheme:
A kind of composite fluid filter felt, comprise flannelette napped fabric layer, PTFE coating layer and base cloth layer, described PTFE coating layer is set to two-layer, and two-layer PTFE coating layer is bonded in respectively upper surface and the lower surface of base cloth layer, wherein the bonding flannelette napped fabric layer in the upper surface of one deck PTFE coating layer.
Compared with prior art, the utility model can first filter the large particulate matter in liquid by flannelette napped fabric layer, then filters through the essence of PTFE overlay film, and PTFE overlay film has the feature of antiacid alkali resistant, anti-various organic solvents, has strengthened service life of the present utility model.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, is used for explaining the utility model in illustrative examples and the explanation of this utility model, but not as to restriction of the present utility model.
A kind of composite fluid filter felt as shown in Figure 1, comprise flannelette napped fabric layer 1, PTFE coating layer 2 and base cloth layer 3, described PTFE coating layer 2 is set to two-layer, and two-layer PTFE coating layer 2 is bonded in respectively upper surface and the lower surface of base cloth layer 3, wherein the bonding flannelette napped fabric layer 1 in the upper surface of one deck PTFE coating layer 2.
Operation principle of the present utility model: first filter the large particulate matter in liquid by flannelette napped fabric layer 1, then filter through the essence of PTFE overlay film 2, PTFE overlay film 2 has the feature of antiacid alkali resistant, anti-various organic solvents, has strengthened service life of the present utility model.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model, within all falling into protection domain of the present utility model.

Claims (1)

1. a composite fluid filter felt, it is characterized in that, comprise flannelette napped fabric layer (1), PTFE coating layer (2) and base cloth layer (3), described PTFE coating layer (2) is set to two-layer, two-layer PTFE coating layer (2) is bonded in respectively upper surface and the lower surface of base cloth layer (3), wherein the bonding flannelette napped fabric layer in upper surface (1) of one deck PTFE coating layer (2).
CN201420187972.1U 2014-04-18 2014-04-18 A kind of composite fluid filter felt Expired - Fee Related CN203935706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420187972.1U CN203935706U (en) 2014-04-18 2014-04-18 A kind of composite fluid filter felt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420187972.1U CN203935706U (en) 2014-04-18 2014-04-18 A kind of composite fluid filter felt

Publications (1)

Publication Number Publication Date
CN203935706U true CN203935706U (en) 2014-11-12

Family

ID=51855056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420187972.1U Expired - Fee Related CN203935706U (en) 2014-04-18 2014-04-18 A kind of composite fluid filter felt

Country Status (1)

Country Link
CN (1) CN203935706U (en)

Similar Documents

Publication Publication Date Title
CN204051238U (en) A kind of two composition gradient high temperature high efficiency filtrate
CN203935706U (en) A kind of composite fluid filter felt
CN204000811U (en) Floating oil collecting device waterborne
CN204419426U (en) A kind of have the filter element detecting and be separated
CN204656212U (en) Lower resistance high efficiency particle air filter
CN204582764U (en) A kind of dust removal and filtration cloth
CN105016499A (en) Rainwater filter
CN204767822U (en) Composite filter material
CN204246948U (en) Pressurizing multiviscosity meter conduction oil filter
CN206342442U (en) Scouring pad
CN203384369U (en) Sealing piece for kettle
CN203935708U (en) A kind of waterproof Nomex
CN204671951U (en) A kind of filter press
CN104564906A (en) Respirator for oil cylinder
CN204699488U (en) A kind of effluent filter
CN204522440U (en) Two skeleton tubulose filter core
CN204053860U (en) A kind of automatic fixture fixture with cooling fluid steel pipe
CN204073648U (en) A kind of Nonwovens rete filtering material
CN204338024U (en) For the forward osmosis membrane group of filtering fluid
CN204411853U (en) A kind of heating and filtering water tank of cleaning device
CN205084457U (en) Regeneration type filter equipment
CN203591638U (en) Fluid cleaning device
CN203609964U (en) High-temperature and high-density filter screen made of high-strength polypropylene monofilament fibers
CN205235518U (en) Quick suction filtration buchner funnel
CN203469654U (en) Filter with multiple filter layer structure

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

Granted publication date: 20141112

Termination date: 20160418