CN102808288A - 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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- CN102808288A CN102808288A CN2012102816744A CN201210281674A CN102808288A CN 102808288 A CN102808288 A CN 102808288A CN 2012102816744 A CN2012102816744 A CN 2012102816744A CN 201210281674 A CN201210281674 A CN 201210281674A CN 102808288 A CN102808288 A CN 102808288A
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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 that a kind of novel air filters and absorption peculiar smell preparation methods, the nonwoven fabric of being produced by this method is mainly used in the fields that purify air such as heavy polluted industry such as chemical industry, pharmacy, paint, agricultural chemicals and gas defence anti-dust respirator.
Background technology
Nonwoven fabric is a kind of need not spinning cotton and weaving cloth and the fabric that forms is to be made up of fiber orientation or at random, has protection against the tide, ventilative, pliable and tough, lower-price characteristic, existing most nonwoven fabric, and its performance is more single, and absorption property is poor.
Summary of the invention
The present invention is in order to solve the problem that exists in the prior art; A kind of production method of active carbon three component melt spraying non-woven fabrics is provided; The structure of its three component is not added any chemical reagent; Better with respect to the latex binding in the present absorbent charcoal material or other carrier adsorption effect, can effectively adsorb various industrial waste gases, like benzene, formaldehyde, ammonia, carbon disulfide.
For realizing above-mentioned purpose, technical scheme of the present invention is: a kind of production method of active carbon three component melt spraying non-woven fabrics may further comprise the steps:
A is the smart shredding of the three-dimensional chemical polyster fibre of hollow of 3D-7D with fineness, imports lapping in the lace curtaining through the carding machine combing again, and web is incorporated on the receiving system that melts and sprays under the spinnerets after the shredding again;
B, the activated carbon bucket that sieves is opened in last one shredding place of web in (A), evenly is sprayed at carbon dust or carbon powder particle on the web;
C mixes material in the level to macromolecule polypropylene and stirs, and with its melt spinning, becomes before the network process and the mixing of the web in the step (B) through meltblown; Utilize air-flow or machinery to become net to obtain this three component molten and jetted nonwoven fabric at last.
Preferably, in the said step (A) the web grammes per square metre is controlled at every square metre of 30 grammes per square metre.
Preferably, in the said step (B) the carbon dust grammes per square metre is controlled at every square metre of 50 grammes per square metre.
Preferably, control three component molten and jetted nonwoven fabric are every square metre of 100 grammes per square metre in the said step (C).
Beneficial effect of the present invention is that by the three component molten and jetted nonwoven fabric that this method is produced, its structure is tight, and carbon dust or carbon powder particle evenly distribute wherein, and be 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 further improves strainability.
Description of drawings
Fig. 1 shows the process chart of the inventive method.
The specific embodiment
Below in conjunction with the specific embodiment technical scheme of the present invention is done further explanation.Raw material among the present invention all can buy on market except that specified otherwise is arranged.
With reference to figure 1, production method of the present invention may further comprise the steps:
A, with the smart shredding of chemical polyster fibre, import lapping in the lace curtaining through the carding machine combing again; Web is incorporated on the receiving system that melts and sprays under the spinnerets after the shredding again.
B, the activated carbon bucket that last one shredding place unlatching of web sieves in (A) evenly are sprayed at carbon dust or carbon powder particle on the web;
C, mix material to macromolecule polypropylene and stir in level, through meltblown with its melt spinning, become network process preceding and (B) in web compound.Utilize air-flow or machinery to become net to obtain this three component molten and jetted material.
Used chemical fibre is the doughnut of terylene 3D-7D.
Embodiment:
A, be the smart shredding of polyster fibre of 3D, import the lace curtaining lapping through the carding machine combing again fineness.Web shredding introducing again melts and sprays on the receiving system under the spinnerets; Preferably the web grammes per square metre is controlled at every square metre of 30 grammes per square metre.
B, the activated carbon bucket that last one shredding place unlatching of web sieves in (A) evenly are sprayed at carbon dust or carbon powder particle on the web; Preferably, the carbon dust grammes per square metre is controlled at every square metre of 50 grammes per square metre.
C, mix material in level to macromolecule polypropylene and stir, with its melt spinning, grammes per square metre is controlled at every square metre of 20 grammes per square metre through meltblown, becomes before the network process and the web of (B) locating mixing; Utilize air-flow or machinery to become net to obtain this three component molten and jetted nonwoven fabric at last, preferably controlling it is every square metre of 100 grammes per square metre.
Test as follows:
Test philosophy: use the nonwoven fabric that contains active carbon to be raw material, test air cleaner adsorption capacity to pernicious gas (like formaldehyde) in effective area.
The method of operation is dynamically adsorbed two kinds by batch (-type) Static Adsorption and continous mode, dynamically absorption, this experiment employing Static Adsorption modes of adopting in engineering more.
Experimental standard: according to the GB/T18801-2008 standard.
Experiment condition:
Laboratory's volume: 30 cubic metres.
Measured once record formaldehyde clearance in 2 hours in per 10 minutes.
Temperature: 24-26 degree centigrade humidity: 40-60%RH
Experiment Data Records and analysis
Beneficial effect of the present invention is that by the three component molten and jetted nonwoven fabric that this method is produced, its structure is tight, and carbon dust or carbon powder particle evenly distribute wherein, and be 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 further improves strainability.
Claims (4)
1. the production method of active carbon three component melt spraying non-woven fabrics is characterized in that, may further comprise the steps:
A is the smart shredding of the three-dimensional chemical polyster fibre of hollow of 3D-7D with fineness, imports lapping in the lace curtaining through the carding machine combing again, and web is incorporated on the receiving system that melts and sprays under the spinnerets after the shredding again;
B, the activated carbon bucket that sieves is opened in last one shredding place of web in (A), evenly is sprayed at carbon dust or carbon powder particle on the web;
C mixes material in the level to macromolecule polypropylene and stirs, and with its melt spinning, becomes before the network process and the mixing of the web in the step (B) through meltblown; Utilize air-flow or machinery to become net to obtain this three component molten and jetted nonwoven fabric at last.
2. production method according to claim 1 is characterized in that: in the said step (A) the web grammes per square metre is controlled at every square metre of 30 grammes per square metre.
3. production method according to claim 1 is characterized in that: in the said step (B) the carbon dust grammes per square metre is controlled at every square metre of 50 grammes per square metre.
4. production method according to claim 1 is characterized in that: control three component molten and jetted nonwoven fabric are every square metre of 100 grammes per square metre in the said step (C).
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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 true CN102808288A (en) | 2012-12-05 |
| CN102808288B CN102808288B (en) | 2015-05-20 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103590196A (en) * | 2013-11-11 | 2014-02-19 | 深圳市中纺滤材无纺布有限公司 | Production method of high-adsorptivity melt-blow 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 |
| CN112981716A (en) * | 2021-01-22 | 2021-06-18 | 周潇 | Antibacterial degradable melt-blown fabric and processing equipment thereof |
| CN113373590A (en) * | 2021-07-01 | 2021-09-10 | 嘉兴南湖学院 | Cellulose fiber spunlace non-woven fabric production line containing microcapsules and preparation method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103590196A (en) * | 2013-11-11 | 2014-02-19 | 深圳市中纺滤材无纺布有限公司 | Production method of high-adsorptivity melt-blow non-woven fabrics |
| 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 |
| CN112981716A (en) * | 2021-01-22 | 2021-06-18 | 周潇 | Antibacterial degradable melt-blown fabric and processing equipment thereof |
| 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 |
| CN113373590A (en) * | 2021-07-01 | 2021-09-10 | 嘉兴南湖学院 | Cellulose fiber spunlace non-woven fabric production line containing microcapsules and preparation method |
| 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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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. |