CN104073973B - A kind of non-woven fabrics manufacturing process of metal fiber - Google Patents
A kind of non-woven fabrics manufacturing process of metal fiber Download PDFInfo
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- CN104073973B CN104073973B CN201410291237.XA CN201410291237A CN104073973B CN 104073973 B CN104073973 B CN 104073973B CN 201410291237 A CN201410291237 A CN 201410291237A CN 104073973 B CN104073973 B CN 104073973B
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Abstract
The present invention discloses a kind of non-woven fabrics manufacturing process of metal fiber, comprises the following steps：Step 1, metallic fiber is mixed to be uniformly dispersed to form pre- combined filament with non-metallic fibers；The pre- combined filament, individually or with non-metallic fibers feeding non-woven fabrics apparatus is manufactured the non-woven fabrics of metal fiber by step 2.The present invention can make metallic fibre dispersing uniform, improve product antistatic and flame retardant effect.
Description
Technical field
The present invention relates to a kind of non-woven fabrics manufacturing process of metal fiber.
Background technology
In the prior art, usually in non-woven cloth products, such as it is used for filtrate-non-woven fabrics Nomex of bag-type dust（Industry
One of non-woven fabrics）, it is frequently added metallic fiber and is dispersed therein, plays antistatic and/or fire-retardant effect.
The manufacturing process of the non-woven fabrics of existing metal fiber, as shown in Figure 1, the staple fibre by simple metal fiber
It is former directly with other non-metallic fibers at the feeding position of non-woven fabric production line and/or staple fiber at random is as one of raw material
Material mixing feeding in proportion；The non-woven fabrics of metal fiber is manufactured into through processes such as shredding, combing, paving cotton, acupunctures.
However, since the skin-friction force of metallic fiber is big, the reason such as degree of circumnutating difference so that metallic fiber is difficult in mixing
To disperse and be uniformly distributed, so that the non-woven fabrics made（Including cloth bag finished product）There is obvious blackstreak on surface, i.e., golden
Belong to fiber cannot disperse very well caused by metallic fiber concentration zones, and local conductivity very it is low can not be up to standard metallic fiber it is poor
Weary area, so that phenomena such as metallic fiber dosage increase.So that dust-removal cloth-bag can not be up to standard in terms of appearance and electric conductivity, it is unqualified
Rate increase.Premix ribbon manufactured by prior art spinning process is only used as the semi-finished product of mixed yarn, does not use non-woven fabrics
In manufacturing process.
In view of this, in view of the above-mentioned problems, the present inventor develops a kind of non-woven fabrics manufacturing process of metal fiber
Improvement project, to solve the above problems, thus this case produces.
The content of the invention
It is an object of the invention to provide a kind of non-woven fabrics manufacturing process of metal fiber, so that metallic fibre dispersing is equal
It is even, improve product antistatic and flame retardant effect.
To reach above-mentioned purpose, solution of the invention is：
A kind of metal fiber non-woven fabrics manufacturing process, comprises the following steps：
Step 1, metallic fiber is mixed to be uniformly dispersed to form pre- combined filament with non-metallic fibers；
The pre- combined filament, it is fine containing metal individually or with non-metallic fibers to be fed non-woven fabrics apparatus manufacture by step 2 jointly
The non-woven fabrics of dimension.
The non-woven fabrics craft of the non-woven fabrics apparatus manufacture metal fiber includes mixing, shredding, combing, paving cotton, acupuncture
Process.
The step 1 can use but be not limited to use, and metallic fiber bar and non-metallic fibers bar are passed through spinning process
In ribbon mix and process is into mixing finely dispersed premix ribbon.
Further, the pre- combined filament is mixed through mixed and process with non-metallic fibers bar for metallic fiber bar and is uniformly dispersed again
The staple fiber at random upset.
Further, in the pre- combined filament, wherein the weight content of metallic fiber is between 20%-80%.
Further, the metallic fiber is stainless steel fibre, iron-chromium-aluminum, copper fiber；Or to be plated on chemical fibre surface
The silver fiber of silver, the nickel fiber of nickel plating.
Further, the non-metallic fibers for non-woven fabrics raw material cotton, polyester staple fiber, polypropylene short fiber, P84 fibers,
Nuo meter Ke Si fibers, aramid fiber, PTFE fiber.
After using the above scheme, the present invention increases on the basis of the non-woven fabrics manufacturing process of prior art metal fiber
Add premixing dispersion step, metallic fiber is mixed with non-metallic fibers and be uniformly dispersed to form pre- combined filament.Therefore so that metal
Fiber is uniformly distributed, so that the nonwoven surface made is without blackstreak so that dust-removal cloth-bag is preferably and conductive in appearance
Property is good.
The key of the present invention is the raw material using pre- combined filament rather than by the use of simple metal fiber as addition metallic fiber,
By pre- combined filament individually or feed jointly with non-metallic fibers non-woven fabrics apparatus through mix, shredding, combing, spread cotton, acupuncture process
It is manufactured into the non-woven fabrics of metal fiber.
Brief description of the drawings
Fig. 1 prior art processes flow charts；
Fig. 2 is present invention process flow chart；
Fig. 3 is another process flow chart of the present invention；
Fig. 4 is the pre- another formation process flow chart of combined filament of the present invention.
Embodiment
The present invention is described in detail below in conjunction with drawings and the specific embodiments.
Refering to a kind of metal fiber non-woven fabrics manufacturing process that shown in Fig. 2 and Fig. 3, the present invention discloses, including following step
Suddenly：
Step 1, metallic fiber is mixed to be uniformly dispersed to form pre- combined filament with non-metallic fibers, is laid using non-nonwoven
It is standby（Other mixing apparatus）It is scattered to carry out mixing；
Step 2, by the pre- combined filament individually or feed jointly with non-metallic fibers non-woven fabrics apparatus through mixing, shredding,
Comb, paving cotton, acupuncture process are manufactured into the non-woven fabrics of metal fiber, using pre- combined filament rather than by the use of simple metal fiber as
Add the raw material of metallic fiber.
The pre- combined filament can be first by metallic fiber bar and at least one non-metallic fibers bar through in spinning process
Mixed and process is fabricated to the finely dispersed pre- combined filament of mixing.
Non-woven fabrics apparatus are fed with the pre- combined filament and other non-metallic fibers dispensings again, are fabricated to the nothing of metal fiber
Woven fabric.
The pre- combined filament can also be that metallic fiber bar and other non-metallic fibers bars first are passed through non-non-woven fabrics apparatus
（Other mixing apparatus）The finely dispersed pre- combined filament of mixing is made, it is then that pre- combined filament is independent（Without other fibers）Feed nothing
Woven fabric equipment making into metal fiber non-woven fabrics, as shown in Figures 3 and 4.
The pre- combined filament disperses for the mixing that metallic fiber bar is upset again with non-metallic fibers bar after mixed and process
Even staple fiber at random.
In the pre- combined filament, wherein the weight content of metallic fiber is between 20%-80%.
The metallic fiber is stainless steel fibre, iron-chromium-aluminum, copper fiber；It is or fine for the silver in chemical fibre electroplate
Dimension, the nickel fiber of nickel plating, but not limited to this.The non-metallic fibers are non-woven fabrics raw material cotton, polyester staple fiber, polypropylene chopped fiber
Dimension, P84 fibers, Nuo meter Ke Si fibers, aramid fiber, PTFE fiber, but not limited to this.
The present invention is illustrated with specific example below：A kind of high-temperature-resistant antistatic dedusting filtrate, its majority fibers raw material are weights
Amount is than being 1:1 Nuo meter Ke Si fibers and aramid fiber, the stainless steel fibre for being in addition 3% for weight ratio add as conductive fiber
Enter.The prior art is 3 by weight using 100% stainless steel fibre and Nuo meter Ke Si staple fibers and aramid fiber short fibre:48.5:
48.5 ratio feeding, directly manufactures non-woven fabrics, and antistatic and flame retardant effect are bad.Technique of the present invention is：Using not
Rust steel staple fibre is with Nuo meter Ke Si ribbons according to weight ratio 50:50 ratio becomes dispersed through repeatedly mixing drafting
Staple fibre is premixed as one of raw material, then is fed with Nuo meter Ke Si staple fibers and aramid fiber short fibre in non-woven fabrics apparatus metering
Material, using weight ratio as 6:45.5:48.5 ratio carries out dispensing feeding, then is mixed, combed, disperseed, the work such as auxiliary net acupuncture
Skill is made non-woven fabrics acupuncture lacing felt filter material.
Claims (4)
1. the non-woven fabrics manufacturing process of a kind of metal fiber, it is characterised in that comprise the following steps：
Step 1, metallic fiber is mixed with non-metallic fibers and is uniformly dispersed to form pre- combined filament, and the pre- combined filament is metal
The finely dispersed mixing of mixing that ribbon is formed with least one non-metallic fibers bar by the mixed and process in spinning process
Ribbon；In pre- combined filament, wherein the weight content of metallic fiber is between 20%-80%；
The pre- combined filament and other non-metallic fibers, are fed the nothing of non-woven fabrics apparatus manufacture metal fiber by step 2 jointly
Woven fabric, the non-woven fabrics craft of non-woven fabrics apparatus manufacture metal fiber include mixing, shredding, combing, paving cotton, acupuncture process.
A kind of 2. non-woven fabrics manufacturing process of metal fiber as claimed in claim 1, it is characterised in that the pre- combined filament
For metallic fiber bar the staple fiber at random for being uniformly dispersed and upsetting again is mixed through mixed and process with non-metallic fibers bar.
A kind of 3. non-woven fabrics manufacturing process of metal fiber as claimed in claim 1, it is characterised in that the metallic fiber
For stainless steel fibre, iron-chromium-aluminum, copper fiber；Or in the nickel fiber of the silver fiber of chemical fibre electroplate, nickel plating.
A kind of 4. non-woven fabrics manufacturing process of metal fiber as claimed in claim 1, it is characterised in that the nonmetallic fibre
Tie up as non-woven fabrics raw material cotton, polyester staple fiber, polypropylene short fiber, P84 fibers, Nuo meter Ke Si fibers, aramid fiber, PTFE fibres
Dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410291237.XA CN104073973B (en) | 2014-06-26 | 2014-06-26 | A kind of non-woven fabrics manufacturing process of metal fiber |
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| CN201410291237.XA CN104073973B (en) | 2014-06-26 | 2014-06-26 | A kind of non-woven fabrics manufacturing process of metal fiber |
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| CN104073973A CN104073973A (en) | 2014-10-01 |
| CN104073973B true CN104073973B (en) | 2018-05-08 |
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| CN105442327A (en) * | 2015-12-29 | 2016-03-30 | 苏州鑫茂无纺材料有限公司 | Preparation method of high-fluffiness non-woven fabric |
| CN105437700A (en) * | 2015-12-29 | 2016-03-30 | 苏州鑫茂无纺材料有限公司 | High-fluffiness non-woven fabric |
| CN105999857A (en) * | 2016-06-27 | 2016-10-12 | 含山县科宇环境工程有限公司 | Composite polytetrafluoroethylene fiber filter material and preparing method thereof |
| CN107177933A (en) * | 2017-04-20 | 2017-09-19 | 全球能源互联网研究院 | A kind of blended fiber sound-absorbing material and preparation method thereof |
| CN107338576A (en) * | 2017-08-24 | 2017-11-10 | 安徽依采妮纤维材料科技有限公司 | One kind melt-blown composite alloy plant fiber non-woven fabric fabric and preparation method thereof |
| CN107443848B (en) * | 2017-09-05 | 2018-11-30 | 江苏蓝天环保集团股份有限公司 | A kind of compound spiked felt and its manufacturing method |
| CN110004592A (en) * | 2019-04-24 | 2019-07-12 | 蔡杭希 | A kind of copper fiber Compound Fabric that smelly eliminating antibiosis anti-acarien is self-cleaning |
| CN110129993A (en) * | 2019-05-10 | 2019-08-16 | 湖北瑞特威钢棉有限公司 | 3-dimensional metal fibrofelt and its preparation method and application |
| CN110670241B (en) * | 2019-10-17 | 2024-03-29 | 东华大学 | Mixed fiber non-woven felt for liquid guide core of electronic cigarette and preparation method thereof |
| CN112127148A (en) * | 2020-09-01 | 2020-12-25 | 福建长庚新材料股份有限公司 | High-water-absorption needle-punched non-woven decorative fabric and preparation method thereof |
| CN113106624B (en) * | 2021-04-15 | 2022-03-25 | 南通大学 | Iron-nickel fiber non-woven fabric, wave-absorbing plate containing iron-nickel fiber non-woven fabric and preparation method of wave-absorbing plate |
| CN114053041B (en) * | 2021-11-17 | 2022-06-17 | 泉州禾伦织造有限公司 | Copper fiber absorbing article |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346912A (en) * | 2000-10-09 | 2002-05-01 | 金鼎金属纤维股份有限公司 | Artificial leather wide electric conductivity and shielding magnet wave and its preparing process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046977C (en) * | 1996-11-06 | 1999-12-01 | 优雅不织布工业股份有限公司 | Method for processing nonwoven fabrics by heat treatment and mechanic treatment |
| CN2556240Y (en) * | 2002-05-16 | 2003-06-18 | 澳大利亚电池技术有限公司 | Metal coated fibre woven cloth |
| CN102859058B (en) * | 2010-04-22 | 2016-03-23 | 3M创新有限公司 | The method of the nonwoven web containing chemism particle and manufacture and the described nonwoven web of use |
| KR101417394B1 (en) * | 2012-11-06 | 2014-07-14 | 현대자동차주식회사 | Manufacturing method of high temperature resistant sound absorbing materials for vehicle |
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- 2014-06-26 CN CN201410291237.XA patent/CN104073973B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346912A (en) * | 2000-10-09 | 2002-05-01 | 金鼎金属纤维股份有限公司 | Artificial leather wide electric conductivity and shielding magnet wave and its preparing process |
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Address after: 361000 Fujian Xiamen torch high tech Zone Venture Park 102 room Applicant after: Xiamen Gold Investment Co.,Ltd. Address before: 361000 Fujian Xiamen torch high tech Zone Venture Park 102 room Applicant before: JL-FIBER SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180403 Address after: Yellow Road Economic and Technological Development Zone, Fujian city of Longyan province No. 11 364000 Applicant after: FUJIAN QL MATEL FIBER CO.,LTD. Address before: 361000 Fujian Xiamen torch high tech Zone Venture Park 102 room Applicant before: Xiamen Gold Investment Co.,Ltd. |
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