CN102808288B - Production method of active carbon three-component melt-blown non-woven fabric - Google Patents
Production method of active carbon three-component melt-blown non-woven fabric Download PDFInfo
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- CN102808288B CN102808288B CN201210281674.4A CN201210281674A CN102808288B CN 102808288 B CN102808288 B CN 102808288B CN 201210281674 A CN201210281674 A CN 201210281674A CN 102808288 B CN102808288 B CN 102808288B
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Abstract
The invention discloses a production method of an active carbon three-component melt-blown non-woven fabric. The production method comprises the following steps of: A, precisely opening hollow three-dimensional chemical polyster fibers in a fineness of 3D-7D, carding and guiding the hollow three-dimensional chemical polyster fibers into a net curtain through a carding machine to be lapped, and opening a cotton net and guiding the cotton net onto a receiving apparatus on a melt-blown spinneret plate; B, starting an active carbon hopper for sieving at the opened position of the last path of the cotton net in the step A, and uniformly spraying carbon powders or carbon powder particles onto the cotton net; and C, mixing high polymer polypropylene with an electret material, stirring the mixture, carrying out melt spinning to the mixture through a melt-blown method, mixing the mixture with the cotton net in the step B before the net-forming process, and finally, obtaining the active carbon three-component melt-blown non-woven fabric through a pneumatic or mechanical net-forming manner. The production method of the active carbon three-component melt-blown non-woven fabric has the following beneficial effects that: the active carbon three-component melt-blown non-woven fabric produced by the method disclosed by the invention has a tight structure, the carbon powders or the carbon powder particles are uniformly distributed in the product, and the hand feel is soft. The materials involved in the invention are environment-friendly and sanitary, the bore diameters of the fiber net structures are small, the stability of the carbon powder is guaranteed, and the filter performance is further improved.
Description
Technical field
The present invention relates to a kind of novel air to filter and the preparation method of adsorb peculiar smell material, the nonwoven fabric produced by the method is mainly used in the field that purifies air such as the heavy polluted industries such as chemical industry, pharmacy, paint, agricultural chemicals and gas defence anti-dust respirator.
Background technology
Nonwoven fabric a kind ofly does not need to spin cotton and weave cloth and the fabric formed, and be made up of orientation or random fiber, have protection against the tide, ventilative, pliable and tough, lower-price characteristic, existing most nonwoven fabric, its performance is more single, and absorption property is poor.
Summary of the invention
The present invention is in order to solve problems of the prior art, provide a kind of production method of active carbon three-component melt-blown non-woven fabric, the structure of its three components does not add any chemical reagent, relative to the latex adhesive thing in current absorbent charcoal material or other carrier adsorption better effects if, can effectively adsorb various industrial waste gas, as benzene, formaldehyde, ammonia, carbon disulfide.
For achieving the above object, technical scheme of the present invention is: a kind of production method of active carbon three-component melt-blown non-woven fabric, comprises the following steps:
A, is the hollow three dimensional chemical polyster fibre essence shredding of 3D-7D by fineness, then imports lapping in lace curtaining by carding machine combing, and web is incorporated into after shredding on the receiving system under melt-blown spinnerets again;
B, the activated carbon bucket sieved is opened in last one shredding place of web in step, carbon dust or carbon powder particle is evenly sprayed on web;
C, stirs macromolecule polypropylene mixing material in level, by meltblown by its melt spinning, and the web mixing before net process and in step B; Air-flow or machinery is finally utilized to become net to obtain this three components melt spraying non-woven fabrics.
Preferably, in described steps A, web grammes per square metre is controlled 30 grammes per square metre every square metre.
Preferably, in described step B, carbon dust grammes per square metre is controlled 50 grammes per square metre every square metre.
Preferably, controlling three components melt spraying non-woven fabrics in described step C is 100 grammes per square metre every square metre.
Beneficial effect of the present invention is, the three components melt spraying non-woven fabrics produced by the method, and its close structure, carbon dust or carbon powder particle are uniformly distributed wherein, soft.The material environment friendly health that the present invention relates to, its fibre net structure aperture is tiny, not only ensures the stationarity of carbon dust, also improves strainability further.
Accompanying drawing explanation
Fig. 1 shows the process chart of the inventive method.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme of the present invention is described further.Raw material in the present invention, apart from outside specified otherwise, all can commercially buy.
With reference to figure 1, production method of the present invention, comprises the following steps:
A, by the shredding of chemical polyster fibre essence, then import lapping in lace curtaining by carding machine combing; Web is incorporated into after shredding on the receiving system under melt-blown spinnerets again.
The activated carbon bucket sieved is opened in last one shredding place of B, in step web, carbon dust or carbon powder particle is evenly sprayed on web;
C, macromolecule polypropylene mixing material in level to be stirred, by meltblown by its melt spinning, with the web compound in step B before net process.Air-flow or machinery is utilized to become net to obtain this three components melt-blown material.
Chemical fibre used is the doughnut of terylene 3D-7D.
Embodiment:
A, be the polyster fibre essence shredding of 3D by fineness, then import lace curtaining lapping by carding machine combing.Web again shredding is introduced on the receiving system under melt-blown spinnerets; Preferably web grammes per square metre is controlled 30 grammes per square metre every square metre.
The activated carbon bucket sieved is opened in last one shredding place of B, in step web, carbon dust or carbon powder particle is evenly sprayed on web; Preferably, carbon dust grammes per square metre is controlled 50 grammes per square metre every square metre.
C, macromolecule polypropylene mixing material in level is stirred, by meltblown by its melt spinning, grammes per square metre controls 20 grammes per square metre every square metre, and net process is front to be mixed with the web at step B place; Finally utilize air-flow or machinery to become net to obtain this three components melt spraying non-woven fabrics, preferably controlling it is 100 grammes per square metre every square metre.
Test as follows:
Test philosophy: use the nonwoven fabric containing active carbon to be raw material, tests air cleaner in effective area to the adsorption capacity of pernicious gas (as formaldehyde).
The method of operation, by batch (-type) Static Adsorption and continous mode Dynamic Adsorption two kinds, adopts Dynamic Adsorption more in engineering, and this experiment adopts Static Adsorption mode.
Experimental standard: according to GB/T18801-2008 standard.
Experiment condition:
Laboratory's volume: 30 cubic metres.
Within in 2 hours every 10 minutes, measure once, record formaldehyde clearance.
Temperature: 24-26 degree Celsius humidity: 40-60%RH
Experiment Data Records and analysis
Beneficial effect of the present invention is, the three components melt spraying non-woven fabrics produced by the method, and its close structure, carbon dust or carbon powder particle are uniformly distributed wherein, soft.The material environment friendly health that the present invention relates to, its fibre net structure aperture is tiny, not only ensures the stationarity of carbon dust, also improves strainability further.
Claims (1)
1. a production method for active carbon three-component melt-blown non-woven fabric, is characterized in that, comprises the following steps:
A, is the hollow three dimensional chemical polyster fibre essence shredding of 3D-7D by fineness, then imports lapping in lace curtaining by carding machine combing, and web is incorporated into after shredding on the receiving system under melt-blown spinnerets again;
B, the activated carbon bucket sieved is opened in last one shredding place of web in step, carbon dust or carbon powder particle is evenly sprayed on web;
C, macromolecule polypropylene mixing material in level is stirred, and by meltblown by its melt spinning, grammes per square metre controls 20 grammes per square metre every square metre, the web mixing before net process and in step B; Air-flow or machinery is finally utilized to become net to obtain this three components melt spraying non-woven fabrics; Wherein:
In described steps A, web grammes per square metre is controlled 30 grammes per square metre every square metre;
In described step B, carbon dust grammes per square metre is controlled 50 grammes per square metre every square metre;
Controlling three components melt spraying non-woven fabrics in described step C is 100 grammes per square metre every square metre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210281674.4A CN102808288B (en) | 2012-08-09 | 2012-08-09 | Production method of active carbon three-component melt-blown non-woven fabric |
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| CN201210281674.4A CN102808288B (en) | 2012-08-09 | 2012-08-09 | Production method of active carbon three-component melt-blown non-woven fabric |
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| CN102808288A CN102808288A (en) | 2012-12-05 |
| CN102808288B true CN102808288B (en) | 2015-05-20 |
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Families Citing this family (8)
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| CN103541152A (en) * | 2013-10-28 | 2014-01-29 | 深圳市中纺滤材无纺布有限公司 | Resistanceless efficient nonwoven production method |
| CN103590196B (en) * | 2013-11-11 | 2016-06-29 | 深圳中纺滤材科技有限公司 | A kind of production method of high adsorption melt spraying non-woven fabrics |
| CN103673175B (en) * | 2013-12-03 | 2017-01-04 | 中山市绿棱纸品有限公司 | Evaporation type cooling fan band activated carbon papery humidification filter packing and preparation method thereof |
| CN108642595A (en) * | 2018-05-07 | 2018-10-12 | 济南圣泉集团股份有限公司 | A kind of antibacterial thermal insulating mask that antibacterial is meltblown heat-preservation cotton and preparation method thereof and is prepared by it |
| CN108691093A (en) * | 2018-06-21 | 2018-10-23 | 冷纯廷 | A kind of pavement and its production technology containing nano-powder material |
| CN112853618A (en) * | 2020-12-25 | 2021-05-28 | 江苏稳德福无纺科技有限公司 | Preparation process of non-woven fabric with strong odor removal function |
| CN112981716B (en) * | 2021-01-22 | 2021-12-31 | 山东彩汇医疗科技有限公司 | Antibacterial degradable melt-blown fabric and processing equipment thereof |
| CN113373590B (en) * | 2021-07-01 | 2023-04-25 | 嘉兴南湖学院 | Microcapsule-containing cellulose fiber spunlaced nonwoven fabric flowing water line and preparation method |
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Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee after: SHENZHEN CHINA TEXTILE Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee before: SHENZHEN CHINA TEXTILE FILTERS TECHNOLOGY Co.,Ltd. Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee after: SHENZHEN CHINA TEXTILE FILTERS TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee before: SHENZHEN CHINA TEXTILE FILTERS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee after: SHENZHEN CHINA TEXTILE FILTERS TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee before: SHENZHEN CHINA TEXTILE Technology Co.,Ltd. |
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Effective date of registration: 20191213 Address after: 523000 6, West Ring Road, Po Tun community, Houjie Town, Dongguan, Guangdong Patentee after: GUANGDONG MELTBROWN TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Kan Cun Wang Jingkeng building 87-3D Patentee before: SHENZHEN CHINA TEXTILE FILTERS TECHNOLOGY Co.,Ltd. |