CN105714473A - Production process of activated carbon filter cloth without rubber powder - Google Patents
Production process of activated carbon filter cloth without rubber powder Download PDFInfo
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- CN105714473A CN105714473A CN201410395471.7A CN201410395471A CN105714473A CN 105714473 A CN105714473 A CN 105714473A CN 201410395471 A CN201410395471 A CN 201410395471A CN 105714473 A CN105714473 A CN 105714473A
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- filter cloth
- activated carbon
- terylene
- environment protection
- rubber powder
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Abstract
The invention discloses a production process of activated carbon filter cloth without rubber powder. Nonwoven cloth with environment-friendly modified terylene is finally produced by performing raw material mixing, carding, lapping and needling on a polyester staple fiber raw material and the environment-friendly modified terylene in a nonwoven cloth production line in a workshop; activated carbon is uniformly scattered between two layers of nonwoven cloth, and then the nonwoven cloth is baked, thermally pressed and cooled, so as to obtain the activated carbon filter cloth without rubber powder. According to the production process, the environment-friendly modified terylene replaces EVA rubber powder, so that the production cost is reduced, and the breathability of the filter cloth and the adsorption effect of the activated carbon are integrally improved; meanwhile, the resistance of the filter cloth is reduced.
Description
Technical field
The present invention relates to cloth manufacture field, specifically a kind of glue-free powder absorbent charcoal filter cloth production technology.
Background technology
Active carbon nonwoven fabric is with high quality powdered activated carbon for adsorbing material, macromolecule binding material is adopted to be attached on nonwoven matrix and make, there is good absorption property, thickness is thin, resistance is little, good permeability, it is prone to thermal synthesis type, can the various industrial waste gas of active adsorption, such as benzene, formaldehyde, ammonia, sulfur dioxide etc., it is mainly used in making air-conditioning filter cleaner, air filter, nonwoven active carbon mask, it is widely used in chemical industry, pharmacy, paint, the heavy polluted industries such as pesticide, gas defence effect is notable, also it is used for making activated carbon insoles, life health care product etc., there is good deodorizing effect.
The activated carbon filter cloth produced by existing technical scheme to use the hot-melt adhesive powder of a kind of EVA by name, and EVA rubber powder does not contain only the chemical analysis that health may produce impact, and the air penetrability of whole activated carbon filter cloth, filter efficiency, resistance can be affected, also can reduce the efficacy of adsorption of original activated carbon 30%-50% simultaneously, add production cost.
Summary of the invention
It is an object of the invention to provide the glue-free powder absorbent charcoal filter cloth production technology that a kind of cost is low, breathability is high, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of glue-free powder absorbent charcoal filter cloth production technology, production stage is as follows:
(1) select terylene short fiber raw material and environment protection modification terylene, carry out raw material mixing, combing, lapping and acupuncture by workshop non-woven fabric production line and produce the non-woven fabrics containing environment protection modification terylene；
(2) on carbon cloth production line, nonwoven surface containing environment protection modification terylene is uniformly spread last layer activated carbon by spreading carbon device, then the non-woven fabrics that layer overlay is identical again, and it is sent in the baking oven that temperature is 170-180 DEG C to carry out high-temperature baking 3-5min by equipment transmission curtain；
(3) non-woven fabrics that temperature is 170-180 DEG C making baking oven roasted by equipment transmission curtain carries out hot pressing processing；
(4) cooling, obtains glue-free powder absorbent charcoal filter cloth.
As the further scheme of the present invention: described glue-free powder absorbent charcoal filter cloth production technology, the material of the environment protection modification terylene in step (1) is PTA and MEG.
Compared with prior art, the invention has the beneficial effects as follows:
Manufacturing process of the present invention eliminates and is likely to, containing health has the EVA hot-melt adhesive powder affecting chemical analysis, not only reduce production cost, be also integrally improved the air penetrability of filter cloth and the efficacy of adsorption of activated carbon, reduce the resistance of filter cloth simultaneously.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In the embodiment of the present invention, a kind of glue-free powder absorbent charcoal filter cloth production technology, production stage is as follows:
(1) select terylene short fiber raw material and environment protection modification terylene, undertaken mixing by workshop non-woven fabric production line, combing, lapping and acupuncture produce the non-woven fabrics containing environment protection modification terylene；
(2) on carbon cloth production line, nonwoven surface containing environment protection modification terylene is uniformly spread last layer activated carbon by spreading carbon device, then the non-woven fabrics that layer overlay is identical again, and it is sent in the baking oven that temperature is 170-180 DEG C to carry out high-temperature baking by equipment transmission curtain；
(3) baking oven baking makes environment protection modification material contained in upper and lower two-layer nonwoven merge, the non-woven fabrics making roasted temperature be 170-180 DEG C again through equipment transmission curtain carries out hot pressing processing, and hot pressing processing makes the environment protection modification material of fusing in upper and lower two-layer nonwoven melt mutually；
(4) by cooling down so that non-woven fabrics melting up and down solidification occurs the environment protection modification material melted mutually and adhesion obtains glue-free powder absorbent charcoal filter cloth.
Manufacturing process of the present invention eliminates and is likely to, containing health has the EVA hot-melt adhesive powder affecting chemical analysis, not only reduce production cost, be also integrally improved the air penetrability of filter cloth and the efficacy of adsorption of activated carbon, reduce the resistance of filter cloth simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a glue-free powder absorbent charcoal filter cloth production technology, it is characterised in that production stage is as follows:
(1) select terylene short fiber raw material and environment protection modification terylene, carry out raw material mixing, combing, lapping and acupuncture by workshop non-woven fabric production line and produce the non-woven fabrics containing environment protection modification terylene；
(2) on carbon cloth production line, nonwoven surface containing environment protection modification terylene is uniformly spread last layer activated carbon by spreading carbon device, then the non-woven fabrics that layer overlay is identical again, and transmitting curtain by equipment, to be sent to temperature be carry out high-temperature baking 3-5min in 170-180 DEG C of baking oven；
(3) non-woven fabrics that temperature is 170-180 DEG C making baking oven roasted by equipment transmission curtain carries out hot pressing processing；
(4) cooling, obtains glue-free powder absorbent charcoal filter cloth.
2. the glue-free powder absorbent charcoal filter cloth production technology according to claim 1, it is characterised in that the material of the environment protection modification terylene in step (1) is PTA and MEG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395471.7A CN105714473A (en) | 2014-08-13 | 2014-08-13 | Production process of activated carbon filter cloth without rubber powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410395471.7A CN105714473A (en) | 2014-08-13 | 2014-08-13 | Production process of activated carbon filter cloth without rubber powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105714473A true CN105714473A (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410395471.7A Pending CN105714473A (en) | 2014-08-13 | 2014-08-13 | Production process of activated carbon filter cloth without rubber powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105714473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343246A (en) * | 2014-08-22 | 2016-02-24 | 安悦平 | Chinese patent medicine treatment method for relieving cough and asthma and aimed at treating asthma and bronchitis |
| CN110835808A (en) * | 2019-11-12 | 2020-02-25 | 广州中樱汽车零部件有限公司 | Low-VOC (volatile organic compound) upright cotton for automobiles and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01221557A (en) * | 1988-02-26 | 1989-09-05 | Petoka:Kk | Production of carbon fiber nonwoven cloth |
| KR100495733B1 (en) * | 1996-11-27 | 2005-06-16 | 얼라이드시그날 인코퍼레이티드 | A filter having hollow fibers impregnated with solid adsorbent particles |
| CN1689685A (en) * | 2004-04-29 | 2005-11-02 | 陈宏仁 | Active carbon filtering material without cement and preparation method thereof |
| CN1757808A (en) * | 2004-10-09 | 2006-04-12 | 康那香企业股份有限公司 | Composite nno-woven cloth and composite non-woven cloth product |
| CN102242461A (en) * | 2011-06-13 | 2011-11-16 | 江苏菲特滤料有限公司 | Fabrication method of antistatic dedusting filter cloth |
| CN103173929A (en) * | 2013-03-04 | 2013-06-26 | 丹阳市超超服饰有限公司 | Preparation method for energy-saving and environment-friendly non-glue cotton |
-
2014
- 2014-08-13 CN CN201410395471.7A patent/CN105714473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01221557A (en) * | 1988-02-26 | 1989-09-05 | Petoka:Kk | Production of carbon fiber nonwoven cloth |
| KR100495733B1 (en) * | 1996-11-27 | 2005-06-16 | 얼라이드시그날 인코퍼레이티드 | A filter having hollow fibers impregnated with solid adsorbent particles |
| CN1689685A (en) * | 2004-04-29 | 2005-11-02 | 陈宏仁 | Active carbon filtering material without cement and preparation method thereof |
| CN1757808A (en) * | 2004-10-09 | 2006-04-12 | 康那香企业股份有限公司 | Composite nno-woven cloth and composite non-woven cloth product |
| CN102242461A (en) * | 2011-06-13 | 2011-11-16 | 江苏菲特滤料有限公司 | Fabrication method of antistatic dedusting filter cloth |
| CN103173929A (en) * | 2013-03-04 | 2013-06-26 | 丹阳市超超服饰有限公司 | Preparation method for energy-saving and environment-friendly non-glue cotton |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343246A (en) * | 2014-08-22 | 2016-02-24 | 安悦平 | Chinese patent medicine treatment method for relieving cough and asthma and aimed at treating asthma and bronchitis |
| CN110835808A (en) * | 2019-11-12 | 2020-02-25 | 广州中樱汽车零部件有限公司 | Low-VOC (volatile organic compound) upright cotton for automobiles and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |