CN102431229A - Non-woven with online added warp and weft yarn and production method thereof - Google Patents
Non-woven with online added warp and weft yarn and production method thereof Download PDFInfo
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- CN102431229A CN102431229A CN2011102666263A CN201110266626A CN102431229A CN 102431229 A CN102431229 A CN 102431229A CN 2011102666263 A CN2011102666263 A CN 2011102666263A CN 201110266626 A CN201110266626 A CN 201110266626A CN 102431229 A CN102431229 A CN 102431229A
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Abstract
The invention relates to a non-woven with online added warp and weft yarn and a production method thereof. The present non-woven has poor intensity and durability, high elongation and poor elastic resilience, and cannot be washed repeatedly like textile fabric. The processing steps of the non-woven provided by the invention comprise: firstly, adopting short fiber, unpacking, opening, feeding by air flow, and carding to form a fiber web, transmitting a warp coil and laying warp automatically by a warp beam of a let-off system on surface of the fiber web, beating-up by an airjet beating-up system, interweaving warp and weft yarn, laying the fiber web produced by a second carding machine on the interwoven warp and weft yarn and the fiber web produced by a first carding machine to form a sandwich structure; then passing through a spun-lacing area, under the effect of high pressure water flow, alternating and entangling the upper and lower fiber webs and the middle warp and weft yarn to tightly combine into a whole body. The invention can increase the production rate and efficiency and lower the production cost, and at the same time, can make the product have advantages of both non-woven and textile fabric.
Description
Technical field
The present invention relates to the nonwoven field of new, particularly a kind of nonwoven and production method thereof that woven fabric and nonwoven are combined.
Background technology
Non-weaving cloth (being nonwoven) is different from the processing method of traditional textile; It when producing, abandoned fully traditional textile the drafting aspect the spinning, rove, spun yarn, winder and weave the aspect warping, sizing, weave operations such as (or knitting); Only kept the shredding and the combing fore-spinning of weaving, thereby be the efficient production method that a kind of production process is short, automaticity is high, production cost is low.Yet traditional nonwoven also has shortcoming, and specific strength and durability are relatively poor mutually with woven, can not repeatedly clean as woven, and percentage elongation is big, and resilience is relatively poor, thereby has limited its application in clothes and some high strength fields.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned prior art exists; A kind of online nonwoven and production method thereof that adds warp, weft yarn is provided; It organically combines traditional non-woven fabric production method and production of woven fabrics method; When improving speed of production and efficient, reducing production costs, make manufactured goods have the advantage of traditional nonwoven and woven fabric concurrently, overcome traditional nonwoven and woven fabric shortcoming separately simultaneously.
For this reason; The present invention adopts following technical scheme: a kind of online non-woven fabric production method that adds warp, weft yarn is characterized in that the equipment of its use comprises spunlace non-woven cloth equipment, a cover feeding system of warp and the jet system of beating up of a cover; Described spunlace non-woven cloth equipment comprises bale opener, air-flow hello cotton machine, carding machine, lapping machine and the spun-laced machine of series connection successively; Described carding machine has two, and described feeding system of warp is positioned at first carding machine top, by being connected with a motor through axle; The procedure of processing of nonwoven is following: at first; Adopt short fiber after opening bag, shredding, air-flow feeding and combing, to become fibre web successively, feeding system of warp is by initiatively sending volume lay warp thread on the surface of above-mentioned fibre web through axle, and the jet system of beating up beats up simultaneously; Warp, weft yarn produce and interweave at this moment; The fibre web of second carding machine output be layered on the warp, weft yarn and first the carding machine output fibre web that interweave above, forms sandwich sandwich structure, the filling yarn of promptly upper and lower layer fibre web and centre; Then through water thorn stabilization zone; Under the High-Pressure Water effect, upper and lower layer fibre web and middle filling yarn intert mutually entwines and is tightly linked and is one, because fibre web and the entanglement between weft yarn of interweaving; Manufactured goods have good brute force, process the nonwoven that grammes per square metre is a 40-200 gram/square meter.
The nonwoven cloth material of processing through, weft yarn of having can high-speed production owing to need not carry out cross lapping, and powerful high, the powerful difference of vertical, horizontal is little, and cost of material is low, good springiness.
Above-mentioned non-woven fabric production method, the active warp let-off speed of feeding system of warp be 20-100 rice/minute, described warp thread is a long filament, like terylene, polypropylene fibre or polyamide fibre etc., its fineness scope is 30-60D, the warp thread arrangement pitch is 2-20 root/10 centimetre.
Above-mentioned non-woven fabric production method, the jet system of beating up is made up of the reed that has support, air nozzle, weft accumulator and air compressor, the jet speed of beating up be the 400-1000 root/minute, the jet width that beats up is 3.5 meters, just in time coincide with the working width of nonwoven; Described weft yarn is filament yarn or spun yarn; Filament yarn can be terylene, polypropylene fibre or polyamide fibre; The fineness scope is 30-60D; Spun yarn can be one or both the mixture in synthetic fibers such as terylene, polyamide fibre, viscose glue, cotton fiber or the natural fiber, and the fineness scope is that 10-60 props up, and weft yarn arrangement is spaced apart 5-50 root/10 centimetre.
The invention has the advantages that:
1, traditional non-woven fabric production method and production of woven fabrics method are combined; Improving speed of production and efficient; When reducing production costs, manufactured goods have had the advantage of traditional nonwoven and woven fabric concurrently, have overcome traditional nonwoven and woven fabric shortcoming separately simultaneously; Widen application greatly, had extraordinary market application foreground.
2, can be used to make wiper, clothes and wallpaper, have good shape-retaining ability, washability and satellite property, be the nonwoven cloth material of a new generation.
3, the present invention adopts in the nonwoven production process with the online adding woven fabric of the form that interweaves mutually through weft yarn, thereby can well control through weft count, and it is very sparse that interval between the warp thread and the interval between the weft yarn can be arranged; Like the warp thread arrangement pitch is 5 pieces/centimetre; The warp thread arrangement pitch is 2 pieces/centimetre, and under the condition of same fineness of yarn, the fabric of processing like this is existing system that loom can not be knitted; Otherwise can produce slippage and splitting, can't carry out following process.Thereby manufactured goods also are not easy to produce splitting when possessing good brute force, have greatly improved production efficiency.
4, adopt long filament as the centre when the weft yarn, can further reduce production costs.As when adopting the polyester filament yarn; Its price is 1.2 ten thousand yuan/ton; And the terylene short fiber price that is used for nonwoven is 1.4 ten thousand yuan/ton; It is powerful greatly to have improved nonwoven through weft yarn, can make nonwoven under the condition of light grammes per square metre, just can obtain the brute force of high grammes per square metre nonwoven, thereby greatly reduce production cost.
Below in conjunction with the Figure of description and the specific embodiment the present invention is described further.
Description of drawings
Fig. 1 is a process chart of the present invention.
The specific embodiment
Embodiment 1
Getting fineness was 1.5 dawn, and length is the raw material of the polyester staple fiber of 38mm as nonwoven.During production, short fiber at first becomes net after opening bag, shredding, air-flow feeding (also claiming to mix) and combing, and this moment, fineness was 50D through spool polyester filament being laid in into the nonwoven surface of net, and the warp thread arrangement pitch is 10/10 centimetres.The jet system of beating up beats up simultaneously, and the jet speed of beating up is 800 pieces/minute, and the jet width that beats up is 3.5 meters, and adopting the polyester filament yarn is weft yarn, fineness 50D, and warp, weft yarn produce and interweave at this moment; The fibre web of second carding machine output drop on the warp, weft yarn and first the carding machine output fibre web that interweave above, form sandwich sandwich structure, speed of production is 60 meters/minute.Then through water thorn stabilization zone, under the High-Pressure Water effect, upper and lower layer fibre web and middle filling yarn intert mutually entwines and is tightly linked and is one, and processing grammes per square metre is the nonwoven finished product of 55 gram/square meters.
Embodiment 2
Getting fineness was 1.5 dawn, and length is that the terylene short fiber peacekeeping fineness of 38mm was 1.5 dawn, and length is that the viscose staple fibre of 38mm mixes the raw material as nonwoven mutually.During production, short fiber at first becomes net after opening bag, shredding, air-flow feeding and combing, and be laid in into the nonwoven surface of net through axle with polyester filament this moment, and the fineness scope is 60D, and the warp thread arrangement pitch is 2/10 centimetres.The jet system of beating up beats up simultaneously, and the jet speed of beating up is 700 pieces/minute, and the jet width that beats up is 3.5 meters, and adopting the polyester filament yarn is weft yarn, and fineness is 50D.Warp, weft yarn produce and interweave; The fibre web of second carding machine output drop on the warp, weft yarn and first the carding machine output fibre web that interweave above, form sandwich sandwich structure, speed of production is 70 meters/minute.Then through water thorn stabilization zone, under the High-Pressure Water effect, upper and lower layer fibre web and middle filling yarn intert mutually entwines and is tightly linked and is one, and processing grammes per square metre is the nonwoven finished product of 45 gram/square meters.
Embodiment 3
Getting fineness was 1.5 dawn, and length is the raw material of the polyester staple fiber of 38mm as nonwoven.During production, short fiber at first becomes net after opening bag, shredding, air-flow feeding and combing, and be laid in into the nonwoven surface of net through axle with polyester filament this moment, and fineness is 30D, and the warp thread arrangement pitch is 20/10 centimetres.The jet system of beating up beats up simultaneously, and the jet speed of beating up is 480 pieces/minute, and the jet width that beats up is 3.5 meters.Adopting the polyester filament yarn is weft yarn.Warp, weft yarn produce and interweave; The fibre web of second carding machine output drop on the warp, weft yarn and first the carding machine output fibre web that interweave above, form sandwich sandwich structure, speed of production is 50 meters/minute.Then through water thorn stabilization zone, under the High-Pressure Water effect, upper and lower layer fibre web and middle filling yarn intert mutually entwines and is tightly linked and is one, and processing grammes per square metre is the nonwoven finished product of 100 gram/square meters.
Claims (8)
1. online non-woven fabric production method that adds through, weft yarn; It is characterized in that; The equipment of its use comprises spunlace non-woven cloth equipment, a cover feeding system of warp and the jet system of beating up of a cover, and described spunlace non-woven cloth equipment comprises bale opener, air-flow hello cotton machine, carding machine, lapping machine and the spun-laced machine of series connection successively, and described carding machine has two; Described feeding system of warp is positioned at first carding machine top, by being connected with a motor through axle; The procedure of processing of nonwoven is following: at first; Adopt short fiber after opening bag, shredding, air-flow feeding and combing, to become fibre web successively, feeding system of warp is by initiatively sending volume lay warp thread on the surface of above-mentioned fibre web through axle, and the jet system of beating up beats up simultaneously; Warp, weft yarn produce and interweave at this moment; The fibre web of second carding machine output be layered on the warp, weft yarn and first the carding machine output fibre web that interweave above, forms sandwich sandwich structure, the filling yarn of promptly upper and lower layer fibre web and centre; Then through water thorn stabilization zone, under the High-Pressure Water effect, upper and lower layer fibre web and middle filling yarn intert mutually entwines and is tightly linked and is one, processes the nonwoven that grammes per square metre is a 40-200 gram/square meter.
2. non-woven fabric production method as claimed in claim 1 is characterized in that, the active warp let-off speed of said feeding system of warp be 20-100 rice/minute.
3. non-woven fabric production method as claimed in claim 2 is characterized in that, described warp thread is a long filament, and its fineness scope is 30-60D, and the warp thread arrangement pitch is 2-20 root/10 centimetre.
4. non-woven fabric production method as claimed in claim 3 is characterized in that, described warp thread is terylene, polypropylene fibre or polyamide fibre.
5. non-woven fabric production method as claimed in claim 1; It is characterized in that; The described jet system of beating up is made up of the reed that has support, air nozzle, weft accumulator and air compressor, the jet speed of beating up be the 400-1000 root/minute, the jet width that beats up is 3.5 meters.
6. non-woven fabric production method as claimed in claim 1 is characterized in that described weft yarn is a filament yarn, is one or both the mixture in terylene, polypropylene fibre or the polyamide fibre, and the fineness scope is 30-60D, and weft yarn arrangement is spaced apart 5-50 root/10 centimetre.
7. non-woven fabric production method as claimed in claim 1; It is characterized in that described weft yarn is a spun yarn, is one or both the mixture in terylene, polyamide fibre, viscose glue, the cotton fiber; The fineness scope is that 10-60 props up, and weft yarn arrangement is spaced apart 5-50 root/10 centimetre.
8. the nonwoven that makes of the said non-woven fabric production method of claim 1; It is characterized in that; Described nonwoven is made up of upper and lower layer fibre web and middle filling yarn, and upper and lower layer fibre web is tightly linked with mutual interspersed the entwining of middle filling yarn and is one, and its grammes per square metre is a 40-200 gram/square meter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110266626.3A CN102431229B (en) | 2011-09-08 | 2011-09-08 | Non-woven with online added warp and weft yarn and production method thereof |
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| CN201110266626.3A CN102431229B (en) | 2011-09-08 | 2011-09-08 | Non-woven with online added warp and weft yarn and production method thereof |
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| CN102431229A true CN102431229A (en) | 2012-05-02 |
| CN102431229B CN102431229B (en) | 2014-04-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295704A (en) * | 2013-04-03 | 2013-09-11 | 扬州腾飞电缆电器材料有限公司 | Nanometer semi-conductive non-woven fabric and processing technology thereof |
| CN107815792A (en) * | 2017-11-15 | 2018-03-20 | 杭州诺邦无纺股份有限公司 | A kind of spunlace non-woven cloth and preparation method containing yarn |
| CN112704605A (en) * | 2020-12-29 | 2021-04-27 | 福建恒安卫生材料有限公司 | Cool sanitary article |
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| CN1285426A (en) * | 1999-08-19 | 2001-02-28 | 江皆福 | Method and apparatus for forming nonwoven fabric with wrap and weft yarn |
| CN1297076A (en) * | 1999-11-17 | 2001-05-30 | 日本石油化学株式会社 | Cross laminated non-woven fabric with middle layer |
| US20040229534A1 (en) * | 2003-05-13 | 2004-11-18 | O.R.V. Ovattificio Resinatura Valpadana S.P.A. | Layered reinforced product based on non-woven fabric, particularly for bituminization, and method for producing the product |
| US20050227565A1 (en) * | 2004-03-30 | 2005-10-13 | O.R.V. Ovattificio Resinatura Valpadana S.P.A. | Non-woven fabric reinforced stratiform product and production method therefor |
| CN2928894Y (en) * | 2006-07-21 | 2007-08-01 | 王常义 | Reinforced composite non-woven fabric with warp and weft non-weaving fabric |
| CN101343817A (en) * | 2002-10-18 | 2009-01-14 | 立达公司 | Low-density nonwoven fabric and production method and installation therefor and uses |
| CN101392433A (en) * | 2008-10-30 | 2009-03-25 | 王常义 | Method for producing nonwoven gridding reinforced composite nonwoven fabrics |
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2011
- 2011-09-08 CN CN201110266626.3A patent/CN102431229B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1285426A (en) * | 1999-08-19 | 2001-02-28 | 江皆福 | Method and apparatus for forming nonwoven fabric with wrap and weft yarn |
| CN1297076A (en) * | 1999-11-17 | 2001-05-30 | 日本石油化学株式会社 | Cross laminated non-woven fabric with middle layer |
| CN101343817A (en) * | 2002-10-18 | 2009-01-14 | 立达公司 | Low-density nonwoven fabric and production method and installation therefor and uses |
| US20040229534A1 (en) * | 2003-05-13 | 2004-11-18 | O.R.V. Ovattificio Resinatura Valpadana S.P.A. | Layered reinforced product based on non-woven fabric, particularly for bituminization, and method for producing the product |
| US20050227565A1 (en) * | 2004-03-30 | 2005-10-13 | O.R.V. Ovattificio Resinatura Valpadana S.P.A. | Non-woven fabric reinforced stratiform product and production method therefor |
| CN2928894Y (en) * | 2006-07-21 | 2007-08-01 | 王常义 | Reinforced composite non-woven fabric with warp and weft non-weaving fabric |
| CN101392433A (en) * | 2008-10-30 | 2009-03-25 | 王常义 | Method for producing nonwoven gridding reinforced composite nonwoven fabrics |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295704A (en) * | 2013-04-03 | 2013-09-11 | 扬州腾飞电缆电器材料有限公司 | Nanometer semi-conductive non-woven fabric and processing technology thereof |
| CN107815792A (en) * | 2017-11-15 | 2018-03-20 | 杭州诺邦无纺股份有限公司 | A kind of spunlace non-woven cloth and preparation method containing yarn |
| CN112704605A (en) * | 2020-12-29 | 2021-04-27 | 福建恒安卫生材料有限公司 | Cool sanitary article |
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| Publication number | Publication date |
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| CN102431229B (en) | 2014-04-30 |
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