CN201906519U - Filter cloth for fine filtration - Google Patents
Filter cloth for fine filtration Download PDFInfo
- Publication number
- CN201906519U CN201906519U CN201020692811XU CN201020692811U CN201906519U CN 201906519 U CN201906519 U CN 201906519U CN 201020692811X U CN201020692811X U CN 201020692811XU CN 201020692811 U CN201020692811 U CN 201020692811U CN 201906519 U CN201906519 U CN 201906519U
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- CN
- China
- Prior art keywords
- filter cloth
- nonwoven
- filter
- woven fabric
- 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 - Lifetime
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Abstract
The utility model provides a filter cloth for fine filtration by aiming at the insufficiency that the filter film of the filter cloth is easy to fall. The filter cloth provided by the utility model is a non-woven fabric, one surface of the filter cloth is the surface of a non-woven fabric body, and the other surface of the filter cloth is a hairiness-free hard concave-convex surface. By adopting the filter cloth with the structure provided by the utility model, one surface of the filter cloth is the hairy surface of the non-woven fabric body, is soft in hand feel and fine in texture and can be used for effectively blocking fine powder in liquid so as to guarantee filtration precision, the other surface of the filter cloth is the hairiness-free smooth surface, is in contact with the liquid during working, and has the hardness greater than that of the surface of the non-woven fabric body, the hairiness-free smooth surface is difficult for blockage and cannot cause secondary pollution to the liquid, meanwhile, a filter cake is easy to unload, and the working efficiency is improved.
Description
Technical field
The utility model relates to the filter cloth that the solid-liquid body can be separated, and particularly relates to the fine filtering filter cloth that filter liquide is used.
Background technology
Adopt nonwoven as filter cloth to the filtration of the micron-sized fine powder in the liquid at present, for preventing the filoplume contaminated liquid of nonwoven surface, cover one deck filter membrane at nonwoven one surface artificial, during filtration, the surface that covers filter membrane contacts with liquid, make filter membrane and need Ren Gong Nian Tian, the cost and the filter membrane that have not only increased filter cloth in use easily come off, and have shortened the service life of filter cloth.
Summary of the invention
The purpose of this utility model is at the caducous deficiency of the filter membrane of filter cloth in the prior art, and a kind of filter cloth that fine filtering is used that can be used for is provided.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of fine filtering filter cloth is provided, and described filter cloth is a nonwoven, and a surface of described filter cloth is this dignity of nonwoven, and another surface is no filoplume smooth surface;
Described nonwoven is made through non-woven by the chemical coarse staple fibre of 10D and the thin short fiber of chemistry of 1D.
Adopt the filter cloth of the utility model structure, the one side of filter cloth is this dignity of nonwoven that filoplume is arranged, soft, be fine in texture, the effective attritive powder in the barrier liquid, guarantee the precision of filtration, another surface of filter cloth is no filoplume smooth surface, the surface that contacts with liquid when being work, hardness are greater than this dignity of nonwoven, and the hardness of no filoplume smooth surface is greater than this dignity of nonwoven, no filoplume smooth surface is difficult for stopping up, and can not cause for the second time and pollute, easily unload cake simultaneously, increase work efficiency liquid.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Description of reference numerals
1-nonwoven body surface 2-does not have the filoplume smooth surface
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples:
Filter cloth of the present utility model, its material is the nonwoven of staple fibre, its one side is the body surface of nonwoven, has filoplume, is fine in texture, soft, another side is no filoplume smooth surface, is working surfaces, directly contacts with liquid, Boardy Feeling, no filoplume, it can make on framing shaping machine by the following method:
The first step, nonwoven are weaved the acquisition nonwoven: the raw material selection staple fibre, as 10D terylene and 1D terylene each half, weave the acquisition nonwoven through nonwoven;
Second goes on foot, and draws to be distributed into roller: the nonwoven that the first step is made draws on the roller that is distributed into framing shaping machine;
In the 3rd step, the heating nonwoven: the roller temperature of framing shaping machine is set at 260 ± 10 ℃, and be 45-70 minute heat time heating time, and the speed of service of cloth is set at 3 ± 0.5 meters/minute kinds, and the start operation is heated nonwoven;
In the 4th step, cool off cloth: the limit goes out selvedge and cool off naturally, goes out cloth and makes a surface and be convex-concave surface, another surperficial fine filtering filter cloth of using for the filter liquide of nonwoven body surface.
Claims (2)
1. fine filtering filter cloth, described filter cloth is a nonwoven, it is characterized in that, and a surface of described filter cloth is this dignity of nonwoven, and another surface is no filoplume smooth surface.
2. filter cloth as claimed in claim 1 is characterized in that, described nonwoven is made through non-woven by the chemical coarse staple fibre of 10D and the thin short fiber of chemistry of 1D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020692811XU CN201906519U (en) | 2010-12-31 | 2010-12-31 | Filter cloth for fine filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020692811XU CN201906519U (en) | 2010-12-31 | 2010-12-31 | Filter cloth for fine filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906519U true CN201906519U (en) | 2011-07-27 |
Family
ID=44298729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020692811XU Expired - Lifetime CN201906519U (en) | 2010-12-31 | 2010-12-31 | Filter cloth for fine filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611759A (en) * | 2018-05-10 | 2018-10-02 | 上海润东无纺布制品有限公司 | A kind of needle thorn hot melt two-face filtering cloth and manufacturing process |
| CN109745773A (en) * | 2017-11-06 | 2019-05-14 | 东丽纤维研究所（中国）有限公司 | A kind of liquid filtering filter cloth and its manufacturing method and purposes |
-
2010
- 2010-12-31 CN CN201020692811XU patent/CN201906519U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745773A (en) * | 2017-11-06 | 2019-05-14 | 东丽纤维研究所（中国）有限公司 | A kind of liquid filtering filter cloth and its manufacturing method and purposes |
| CN108611759A (en) * | 2018-05-10 | 2018-10-02 | 上海润东无纺布制品有限公司 | A kind of needle thorn hot melt two-face filtering cloth and manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING XINWAY ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: QINGDAO XINWAY INDUSTRIAL FABRICS CO., LTD. Effective date: 20140504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 066000 QINHUANGDAO, HEBEI PROVINCE TO: 125208 HULUDAO, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140504 Address after: 125208, No. 1-11, Dai Dong New District, Suizhong County, Huludao, Liaoning Patentee after: LIAONING XINWEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: North Street North Industrial Zone 066000 Hebei city of Qinhuangdao province No. 99 Patentee before: Xinway Industrial Fabrics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |