CN103877784A - Production method for composite filter fabric - Google Patents
Production method for composite filter fabric Download PDFInfo
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- CN103877784A CN103877784A CN201210561861.8A CN201210561861A CN103877784A CN 103877784 A CN103877784 A CN 103877784A CN 201210561861 A CN201210561861 A CN 201210561861A CN 103877784 A CN103877784 A CN 103877784A
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- fabric
- woven fabric
- production method
- terylene non
- polypropylene fiber
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Abstract
The invention discloses a production method for a composite filter fabric. The production method comprises the following steps: selecting and cleaning a terylene non-woven fabric and a polypropylene fiber non-woven fabric and drying the terylene non-woven fabric and the polypropylene fiber non-woven fabric in the air for subsequent usage; subjecting the terylene non-woven fabric and the polypropylene fiber non-woven fabric to high temperature setting and ironing the fabrics with a flatiron so as to flatten and shape the fabrics; uniformly coating the terylene non-woven fabric and the polypropylene fiber non-woven fabric with a layer of acrylic polyester and then bonding the two fabrics together; selecting a metal braided fabric, cleaning the surface of the metal braided fabric, coating the metal braided fabric with a layer of acrylic polyester and then bonding the composite fabric of the terylene non-woven fabric and the polypropylene fiber non-woven fabric with the metal braided fabric; and heating the bonded fabric at a temperature of 100 to 120 DEG C and carrying out drying after heating so as to obtain the composite filter fabric. The production method is simple to operate and has low cost; a layer of the metal braided fabric is compounded on the filter fabric, which enables the strength of the filter fabric to be improved; and the prepared filter fabric has the advantages of high strength, high temperature resistance, resistance to corrosion by salt and alkali and a good filtering effect.
Description
Technical field
The invention belongs to filter cloth production technical field, be specifically related to a kind of method of producing compound filter cloth.
Background technology
Filter cloth is mainly used in air filtration and removes dust, control of dust powder, and to purify air, protection of the environment, in smeltery, the industry such as chemical plant, sugaring, dyestuff, medicine, food generally applies.Filter cloth is made conventional material cotton, fiber crops, wool, silk, asbestos fibre, glass fibre and some synthetic fibers etc., and these materials exist in the time using separately that intensity is low, poor durability, poor filtration effect, is adhered the problem of accumulated slag with filter medium.
Summary of the invention
The above-mentioned technical problem existing in order to overcome prior art field, the object of the invention is to, and a kind of production method of compound filter cloth is provided, and technique is simple, and intensity is high, high temperature resistant, corrosion-resistant, Air permenbility is moderate, good filtration effect.
The production method of compound filter cloth provided by the invention, comprises following production stage:
One, first select terylene non-woven fabric and nonwoven polypropylene fabric to clean, dry afterwards for subsequent use;
Two, terylene non-woven fabric and nonwoven polypropylene fabric are carried out to high-temperature shaping, with the smooth sizing of flatiron iron cloth;
Three, terylene non-woven fabric and nonwoven polypropylene fabric are coated with to last layer acrylic polyester uniformly, then both are bonded together;
Four, choose metal braid, by clean its removing surface, be coated with last layer acrylic polyester, terylene non-woven fabric and nonwoven polypropylene fabric composite material-feeding and metal braid are bonded together;
Five, bonding good cloth is heated under the temperature conditions of 100-120 DEG C, the heat time is 30-50s;
Six. after heating, dry, bake out temperature is 90-120 DEG C, and the time is 10-20min, after drying, gets product
The production method of compound filter cloth provided by the invention, its beneficial effect is, simple to operate, with low cost, is widely used, and can be widely used in oil, chemical industry, brewages, the industry such as pharmacy, beverage, the processing of environmental purification sewage water filtration; The compound layer of metal braid of filter cloth, effectively improves its intensity, and gained filter cloth intensity is high, high temperature resistant, saline-alkaline corrosion-resistant, good filtration effect.
Detailed description of the invention
Below in conjunction with an embodiment, the production method of compound filter cloth provided by the invention is described in detail.
Embodiment
The production method of the compound filter cloth of the present embodiment, comprises following production stage:
One, first select terylene non-woven fabric and nonwoven polypropylene fabric to clean, dry afterwards for subsequent use;
Two, terylene non-woven fabric and nonwoven polypropylene fabric are carried out to high-temperature shaping, with the smooth sizing of flatiron iron cloth;
Three, terylene non-woven fabric and nonwoven polypropylene fabric are coated with to last layer acrylic polyester uniformly, then both are bonded together;
Four, choose metal braid, by clean its removing surface, be coated with last layer acrylic polyester, terylene non-woven fabric and nonwoven polypropylene fabric composite material-feeding and metal braid are bonded together;
Five, bonding good cloth is heated under the temperature conditions of 120 DEG C, the heat time is 30s;
Six. after heating, dry, bake out temperature is 100 DEG C, and the time is 15min, after drying, gets product.
Claims (1)
1. a production method for compound filter cloth, is characterized in that: comprise following production stage:
One, first select terylene non-woven fabric and nonwoven polypropylene fabric to clean, dry afterwards for subsequent use;
Two, terylene non-woven fabric and nonwoven polypropylene fabric are carried out to high-temperature shaping, with the smooth sizing of flatiron iron cloth;
Three, terylene non-woven fabric and nonwoven polypropylene fabric are coated with to last layer acrylic polyester uniformly, then both are bonded together;
Four, choose metal braid, by clean its removing surface, be coated with last layer acrylic polyester, terylene non-woven fabric and nonwoven polypropylene fabric composite material-feeding and metal braid are bonded together;
Five, bonding good cloth is heated under the temperature conditions of 100-120 DEG C, the heat time is 30-50s;
Six, after heating, dry, bake out temperature is 90-120 DEG C, and the time is 10-20min, after drying, gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561861.8A CN103877784A (en) | 2012-12-22 | 2012-12-22 | Production method for composite filter fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561861.8A CN103877784A (en) | 2012-12-22 | 2012-12-22 | Production method for composite filter fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103877784A true CN103877784A (en) | 2014-06-25 |
Family
ID=50947106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210561861.8A Pending CN103877784A (en) | 2012-12-22 | 2012-12-22 | Production method for composite filter fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103877784A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561679A (en) * | 2016-03-07 | 2016-05-11 | 威海丰泰新材料科技股份有限公司 | Steel plastic composite sideless filer net and making method thereof |
| CN109334152A (en) * | 2018-10-08 | 2019-02-15 | 深圳市净万嘉环保科技有限公司 | High-temperature filter cloth and preparation method thereof |
| CN110172783A (en) * | 2019-06-11 | 2019-08-27 | 安徽裕宝滤材有限公司 | A kind of sterile anti-corrosion belt non-woven fabrics and its manufacturing method |
-
2012
- 2012-12-22 CN CN201210561861.8A patent/CN103877784A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561679A (en) * | 2016-03-07 | 2016-05-11 | 威海丰泰新材料科技股份有限公司 | Steel plastic composite sideless filer net and making method thereof |
| CN105561679B (en) * | 2016-03-07 | 2017-07-07 | 威海丰泰新材料科技股份有限公司 | Steel plastic compount screen pack and preparation method thereof for no reason |
| CN109334152A (en) * | 2018-10-08 | 2019-02-15 | 深圳市净万嘉环保科技有限公司 | High-temperature filter cloth and preparation method thereof |
| CN109334152B (en) * | 2018-10-08 | 2023-08-22 | 深圳市净万嘉环保科技有限公司 | High-temperature-resistant filter cloth and preparation method thereof |
| CN110172783A (en) * | 2019-06-11 | 2019-08-27 | 安徽裕宝滤材有限公司 | A kind of sterile anti-corrosion belt non-woven fabrics and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |