CN102242461A - Fabrication method of antistatic dedusting filter cloth - Google Patents
Fabrication method of antistatic dedusting filter cloth Download PDFInfo
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- CN102242461A CN102242461A CN2011101564845A CN201110156484A CN102242461A CN 102242461 A CN102242461 A CN 102242461A CN 2011101564845 A CN2011101564845 A CN 2011101564845A CN 201110156484 A CN201110156484 A CN 201110156484A CN 102242461 A CN102242461 A CN 102242461A
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Abstract
The invention relates to a fabrication method of antistatic dedusting filter cloth. The fabrication method comprises the following steps: 1. treating acrylic fiber with a copper salt to form modified acrylic fiber treated by the copper salt; 2. mixing the modified acrylic fiber with polyester staple fiber to form mixed fiber; 3. making a textile assistant; 4. spraying the textile assistant into the mixed fiber before the mixed fiber is opened and enters a hopper; and 5. transferring the mixed fiber with the textile assistant into the hopper to be made into the dedusting filter cloth according to basic production procedures of non-woven fabric. In the fabrication method, firstly the modified acrylic fiber treated by the copper salt is mixed with the polyester staple fiber, then the textile assistant composed of an antioxidant and a stabilizer is sprayed, and finally the dedusting filter cloth is made. The fabrication method has the advantages that the modified acrylic fiber is integrally mixed with the polyester staple fiber, and the textile assistant is sprayed into the mixed fiber, thus avoiding volatilization of the copper salt in the dedusting filter cloth, reaching good antistatic effect of the dedusting filter cloth and ensuring safety production.
Description
Technical field
The present invention relates to a kind of preparation method of dust removal filter cloth, specifically, relate to a kind of preparation method of antistatic dust removal filter cloth.
Background technology
At present, antistatic textile adopts usually and be embedded with the modification acrylic fiber yarn that a kind of phase mutual edge distance was handled less than the process mantoquita with electric conductivity at 3.5 centimetres of intervals at a certain distance in screen cloth.This textiles is owing to the modified acrylic fibres through the mantoquita processing that embeds, so have anlistatig effect.But this textiles is in long storage time or weaving process, and the conductive compositions mantoquita in the fibre composition is because be directly exposed in the air, so volatilization easily significantly descends the electric conductivity of textiles, antistatic effect is unsatisfactory.Therefore, adopt this explained hereafter, embed the modified acrylic fibres of handling through mantoquita in the fiber of non-woven dust removal filter cloth, owing to be exposed in the air for a long time, the antistatic property of dust removal filter cloth also significantly descends, and antistatic effect is unsatisfactory.Especially use the occasion of antistatic dust removal filter cloth at needs,, and blast even can not dredge because of the static of dust removal filter cloth surface accumulation.
Summary of the invention
Technical problem to be solved by this invention is: the preparation method that a kind of antistatic dust removal filter cloth is provided, utilize the conductive compositions mantoquita in the antistatic dust removal filter cloth that this method makes, not volatile, guarantee that dust removal filter cloth has good antistatic effect, guarantees safety in production.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of preparation method of antistatic dust removal filter cloth, this preparation method may further comprise the steps:
101, acrylic fiber is carried out mantoquita and handle, form the modification acrylic fiber of handling through mantoquita;
102, modified acrylic fibres is mixed with polyester staple fiber, form blended fiber;
103, make textile auxiliary;
104,, and spray textile auxiliary before entering hopper at mixed fiber opening;
105, the mixed fiber that will have textile auxiliary is sent into hopper, makes dust removal filter cloth according to the basic working procedure of non-weaving cloth production.
Compared with prior art, the invention has the beneficial effects as follows:
1. dust removal filter cloth has good antistatic effect.In the prior art, adopt embedding inlay technique, will intert in woven terylene screen cloth according to certain intervals through the modified acrylic fibers yarn that mantoquita is handled.The conductive compositions mantoquita is because be directly exposed in the air, so volatilization easily significantly descends the electric conductivity of textiles.And in the technical program, after the modified acrylic fibres that will handle through mantoquita and polyester staple fiber mix earlier, spray the textile auxiliary of forming by antioxidant and stabilizing agent then, make dust removal filter cloth at last.Because modified acrylic fibres and polyester staple fiber are mixed into one, in blended fiber, sprayed textile auxiliary again, so the mantoquita in the dust removal filter cloth is not volatile, dust removal filter cloth has good antistatic effect.
2. guarantee safety in production.Dust removal filter cloth is used for the dust of filtering gas.In the filtration, dust accumulation is on the surface of dust removal filter cloth.Because the friction between the dust is easy to generate static on the dust.If untimely these static of dredging interacts between so a large amount of static, may blast the serious threat safety in production.In the technical program, dust removal filter cloth can be because of being exposed to the external world for a long time, and cause the volatilization of conductive compositions mantoquita wherein, guarantee that dust removal filter cloth has good antistatic effect, can in time dredge the static of dust removal filter cloth surface aggregation, guarantee safety in production, avoid taking place serious accident.
The specific embodiment
The preparation method of a kind of antistatic dust removal filter cloth of the present invention may further comprise the steps:
101, acrylic fiber is carried out mantoquita and handle, form the modification acrylic fiber of handling through mantoquita.
In this step, mantoquita is a conductive compositions, can conduct static.Acrylic fiber is carried out mantoquita handle the formation modified acrylic fibres, modified acrylic fibres just has electric conductivity.It is those skilled in the art of the present technique's technique known that acrylic fiber carries out mantoquita treatment process process.
102, modified acrylic fibres is mixed with polyester staple fiber, form blended fiber.
In this step, owing to contain modified acrylic fibres, and this modified acrylic fibres is through the mantoquita processing, so blended fiber just has electric conductivity in the blended fiber.Modified acrylic fibres and polyester staple fiber mixed proportion can have multiple, preferable range be modified acrylic fibres with polyester staple fiber according to 1: the part by weight of 2-4 mixes.1: the part by weight of 2-4 mixes, and can guarantee that the dust removal filter cloth of making at last has excellent conducting performance.
103, make textile auxiliary.
In this step, textile auxiliary is antioxidant solution and stabiliser solution.Antioxidant and stabilizing agent can effectively stop the volatilization of the conductive compositions mantoquita in the blended fiber, and the filter cloth antistatic property is improved greatly.Antioxidant solution is made up of antioxidant and water, and the mass ratio of antioxidant and antioxidant solution is 5%-8%, and stabiliser solution is made up of stabilizing agent and water, and the mass ratio of stabilizing agent and stabiliser solution is 10%-14%.
104,, and spray textile auxiliary before entering hopper at mixed fiber opening.
In this step, spray textile auxiliary, be that textile auxiliary evenly is sprayed onto in the blended fiber with atomised form.Textile auxiliary 10 grams-20 grams that spray in every kilogram of blended fiber.
105, the mixed fiber that will have textile auxiliary is sent into hopper, makes dust removal filter cloth according to the basic working procedure of non-weaving cloth production.
In this step, after mixed fiber is sent into hopper,, make dust removal filter cloth according to the basic working procedure that non-weaving cloth well known in the art is produced.
Except above-mentioned steps, the preparation method of this antistatic dust removal filter cloth can also comprise step 106, the calendering of singing of the surface of dust removal filter cloth is handled.By this step, fully obvolvent between the mixed fiber, the surface flatness of increase dust removal filter cloth also can have been avoided the volatilization of antistatic composition effectively.
The antistatic dust removal filter cloth that above-mentioned preparation method is made, do not adopt embedding inlay technique, to intert in woven terylene screen cloth according to certain intervals through the modified acrylic fibers yarn that mantoquita is handled, but in non-woven process, use the modified acrylic fibres of handling through mantoquita, mix with polyester staple fiber.To evenly be sprayed in the blended fiber by the textile auxiliary that antioxidant and stabilizing agent are formed simultaneously, prevent the remodeling acrylic fiber composition volatilization of handling through mantoquita in process of production.After the formed product, because handle through the calendering of singing on the surface, the comprehensive function in conjunction with antioxidant and stabilizing agent is added in fully obvolvent between the mixed fiber, can stop the mantoquita volatilization effectively, and the dust removal filter cloth antistatic property is improved greatly.Adopt the charged density test of filtrate face in the art, the dust removal filter cloth that technology in the relative background technology is made, the dust removal filter cloth that the technical program is made, electric conductivity improves 41%-52%, can satisfy the requirement of present technique field antagonism electrostatic precipitation filter cloth substantially.
Claims (6)
1. the preparation method of an antistatic dust removal filter cloth is characterized in that, this preparation method may further comprise the steps:
101, acrylic fiber is carried out mantoquita and handle, form the modification acrylic fiber of handling through mantoquita;
102, modified acrylic fibres is mixed with polyester staple fiber, form blended fiber;
103, make textile auxiliary;
104,, and spray textile auxiliary before entering hopper at mixed fiber opening;
105, the mixed fiber that will have textile auxiliary is sent into hopper, makes dust removal filter cloth according to the basic working procedure of non-weaving cloth production.
2. according to the preparation method of the described antistatic dust removal filter cloth of claim 1, it is characterized in that in the described step 102, modified acrylic fibres and polyester staple fiber are according to 1: the part by weight of 2-4 mixes.
3. according to the preparation method of the described antistatic dust removal filter cloth of claim 1, it is characterized in that, in the described step 103, textile auxiliary is antioxidant solution and stabiliser solution, wherein, antioxidant solution is made up of antioxidant and water, and the mass ratio of antioxidant and antioxidant solution is 5%-8%, stabiliser solution is made up of stabilizing agent and water, and the mass ratio of stabilizing agent and stabiliser solution is 10%-14%.
4. according to the preparation method of the described antistatic dust removal filter cloth of claim 1, it is characterized in that, in the described step 104, spray textile auxiliary, is that textile auxiliary evenly is sprayed onto in the blended fiber with atomised form.
5. according to the preparation method of claim 1 or 4 described antistatic dust removal filter cloths, it is characterized in that, in the described step 104, textile auxiliary 10 grams-20 grams that spray in every kilogram of blended fiber.
6. according to the preparation method of the described antistatic dust removal filter cloth of claim 1, it is characterized in that, also comprise step 106, the calendering of singing of the surface of dust removal filter cloth is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011101564845A CN102242461A (en) | 2011-06-13 | 2011-06-13 | Fabrication method of antistatic dedusting filter cloth |
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| CN2011101564845A CN102242461A (en) | 2011-06-13 | 2011-06-13 | Fabrication method of antistatic dedusting filter cloth |
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| CN2011101564845A Pending CN102242461A (en) | 2011-06-13 | 2011-06-13 | Fabrication method of antistatic dedusting filter cloth |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696124A (en) * | 2013-11-25 | 2014-04-02 | 江苏菲特滤料有限公司 | Manufacturing method of non-woven dedusting filter material |
| CN105714473A (en) * | 2014-08-13 | 2016-06-29 | 吴行伟 | Production process of activated carbon filter cloth without rubber powder |
| CN107268130A (en) * | 2016-04-08 | 2017-10-20 | 海宁市昊润纺织有限公司 | Filter cloth and production process thereof |
| CN109183242A (en) * | 2018-07-04 | 2019-01-11 | 苏州市天翱特种织绣有限公司 | A kind of preparation method of antistatic filter cloth |
| 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 |
| CN113403761A (en) * | 2021-05-25 | 2021-09-17 | 佛山健发纺织制品有限公司 | Method for manufacturing functional cotton |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696124A (en) * | 2013-11-25 | 2014-04-02 | 江苏菲特滤料有限公司 | Manufacturing method of non-woven dedusting filter material |
| CN105714473A (en) * | 2014-08-13 | 2016-06-29 | 吴行伟 | Production process of activated carbon filter cloth without rubber powder |
| CN107268130A (en) * | 2016-04-08 | 2017-10-20 | 海宁市昊润纺织有限公司 | Filter cloth and production process thereof |
| CN107268130B (en) * | 2016-04-08 | 2019-07-23 | 海宁市昊润纺织有限公司 | Filter cloth and production process thereof |
| 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 |
| CN109183242A (en) * | 2018-07-04 | 2019-01-11 | 苏州市天翱特种织绣有限公司 | A kind of preparation method of antistatic filter cloth |
| CN113403761A (en) * | 2021-05-25 | 2021-09-17 | 佛山健发纺织制品有限公司 | Method for manufacturing functional cotton |
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Application publication date: 20111116 |