CN105803541A - Melt-blowing spinneret die head and extremely fine fiber manufacturing device - Google Patents
Melt-blowing spinneret die head and extremely fine fiber manufacturing device Download PDFInfo
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- CN105803541A CN105803541A CN201610226104.3A CN201610226104A CN105803541A CN 105803541 A CN105803541 A CN 105803541A CN 201610226104 A CN201610226104 A CN 201610226104A CN 105803541 A CN105803541 A CN 105803541A
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- melt
- spinneret die
- hot gas
- die head
- hot
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
Abstract
The invention relates to a melt-blowing spinneret die head and an extremely fine fiber manufacturing device. Even though little hot wind is used, microfine fibers can be stably drawn, and the melt-blowing spinneret die head and device can easily be made small and light, and manufacturing cost can be reduced by simple control. The internal of the melt-blowing spinneret die head is provided with more than one liquid nozzles which can discharge heated melted resin solution, and more than one hot-gas nozzles which stretch the melted resin discharged from the liquid nozzles into a fiber form by hot wind. The hot-gas nozzles and the liquid nozzles are close to each other. The blowing-out direction of the hot-gas nozzle and the spraying-out direction of the liquid nozzle 22 are configured to in a crossed manner below the die head.
Description
Technical field
The present invention is a kind of spinneret die and the superfine fibre device using this die head to produce.
Background technology
Use melt blown technology to produce microfibre and then the continuous device producing non-woven fabrics is generally well known (referenced patent file 1).This device by the resin material after adding heat fusing from ejection shower nozzle and in addition high speed hot blast be drawn into threadiness and produce microfibre and non-woven fabrics.
According to patent document 1, as shown in Figures 10 and 11, it is screwed locking state, fusing resin spray between module 11 and module 12 from circular spout 6 out, around in addition high-temperature high-speed airflow outlet 16 concentrically ringed die heads of composition.
Patent document 1 Japanese Unexamined Patent Publication 4-228606 publication.
Spinneret die in the past in order to allow melt-spraying spinning device can steady production, on die head, not only to control the temperature of molten resin, in addition it is also necessary to high-temperature gas is controlled within the temperature range of regulation.
Therefore the spinneret die that constructs as patent document 1, substantial amounts of high-temperature gas is needed when stretching melting resin.Therefore, for preventing molten resin and gas from being reduced by the temperature after die head, it is necessary to take strengthen the gas-heating apparatus being supplied to die head or arrange the methods such as direct die heater on die head.So, just improve energy cost and make the volume of die head more greatly, more complicated, also just bring the problem that cost improves.
Summary of the invention
Here the present invention is in view of problem above, even if a small amount of hot blast also molten resin can be stabilized produce ultra-fine long fibre, simultaneously can by the miniaturization of mould, lightweight, also reduces the melt-blown cost got to know, for the purpose of being supplied on spinneret die and superfine fibre process units.
In order to achieve the above object, technical scheme is as follows:
Melt-blown spinneret die, have the fluid injector of the heated solution of more than 1, and the hot gas nozzle of the hot gas blowout for extending the molten resin from fluid jetting head discharge of corresponding more than 1, hot gas nozzle and fluid injector are close, the gas emission direction of hot gas spray with the emission direction of fluid jetting head in the die head feature intersected formed below.This structure, it is possible to even making a small amount of hot gas, also can by the melt-blown spinneret die of molten resin or the stretched stable superfine fibre of other stretchable macromolecular solutions.Meanwhile, the fluid injector of melt-blown spinneret die and the configuration degree of freedom of hot gas nozzle can be increased.
The invention have the benefit that
Utilizing the present invention, it is possible to molten resin carries out the spinning of microfibre with a small amount of hot gas, that reduces hot blast makes consumption.Space occupied by the spout of liquid and the spout of gas is little, can configure most so spouts, can reach the miniaturization of melt-blown spinneret die in die head, and lightweight, to reach the purpose that manufacturing cost reduces.
Accompanying drawing explanation
Fig. 1 is the pattern that the sectional drawing of the spinneret die according to the present invention the 1st embodiment and matched superfine fibre manufacture device.
Fig. 2 is the plane graph of melt-blown spinneret die used shown in Fig. 1.
Fig. 3 is the spinneret die sectional drawing according to the present invention the 2nd embodiment.
Fig. 4 is the spinneret die sectional drawing according to the present invention the 3rd embodiment.
Fig. 5 is the plane graph of melt-blown use spinneret die shown in Fig. 4.
Fig. 6 is the spinneret die plane graph according to the present invention the 4th embodiment.
Fig. 7 is the spinneret die plane graph according to the present invention the 5th embodiment.
Fig. 8 is the profile along A-A line of Fig. 7.
Fig. 9 is the spinneret die plane graph according to the present invention the 6th embodiment.
Figure 10 is the oblique view of the superfine fibre manufacture device of the melt-blown spinneret die using Fig. 7.
Figure 11 is the oblique view of the superfine fibre manufacture device of the melt-blown spinneret die using Fig. 9.
Figure 12 is the sectional drawing of former spinneret die.
Figure 13 is the plane graph of Figure 12.
Detailed description of the invention
1st embodiment
Referring to Fig. 1 and Fig. 2, melt-blown spinneret die 20 and superfine fibre to the 1st embodiment manufacture device and illustrate.
By the extruder 200 that molten resin is extruded as it is shown in figure 1, superfine fibre manufactures device and produce the hot blast maker 300 of hot gas and the molten resin squeezed out from extruder 200 is drawn into fibrous ejection die head 20 constitutes.
As shown in Figures 1 and 2, melt-blown spinneret die 20 is internal is made up of the fluid injector 22 of discharge molten resin and the hot-blast spray nozzle 24 of blowout hot gas.
Here fluid injector 22 is the columnar hollow body being respectively and having certain section with hot gas nozzle 24, in state close to each other.And the central shaft O of fluid injector 22RCentral shaft O with hot gas nozzle 24GExist at grade, meanwhile, the central shaft O on melt-blown spinneret die 20RRelative to central shaft OGIt is obliquely installed, central shaft ORExtended line and central shaft OGExtended line before the 20a of die head front put X place at angle theta1Intersect.
According to above-mentioned structure, though a small amount of hot gas that hot gas nozzle 24 is out, it is also possible to the molten resin that fluid injector 22 spues is drawn into superfine fibre.
The polygons such as liquid spout 22 is the outlet of the molten resin that can spue, and does not limit section configuration, for instance circular, oval, tetragon, hexagon are used as.Consider the facility being easy in homogeneous processing, adopt circle as well.
Fluid injector 22 section kind according to fluent material, temperature simultaneously, it is possible to select suitable size.Circular occasion, diameter can use 0.1mm to 1.0mm, 0.15mm to 0.7mm better, and 0.2mm to 0.5mm is best.
Hot gas nozzle 24 hot gas discharge opening, as long as hot gas can be sprayed, is not particularly limited the shape of section, for instance, circular, oval, square, the polygon such as hexagon, and the various shape such as dimetric bending flute profile.
Meanwhile, the section size of hot gas nozzle 24 carries out selecting suitable size according to melting resin kind and temperature.When adopting circular, diameter can use 0.2mm to 2.5mm, 0.25mm to 1.5mm better, and 0.3mm to 1mm is better.
Fluid injector 22 and hot gas nozzle 24, configuration close to each other, both sides 20a below mould is arranged, beeline t1With 0.1mm to 5mm, 1mm to 4.5mm as well, 2mm to 4mm preferably.When discontented 0.1mm, it is too close to processing difficulties.The wire-drawing effect of the superfine fibre more than 5mm is bad.
In Fig. 1, central shaft ORExtended line and central shaft OGExtended line constitute angle, θ1, it is possible to select 0 degree to 30 degree, 0 degree to 25 degree as well, 5 degree to 20 degree better.Hot blast more than 30 degree, out is insufficient to the stretching of molten resin, and it is highly difficult for will obtaining superfine fibre.Angle, θ1When close to 0 degree, Fig. 1 represents that below some X and die head, the distance of 20a becomes big, but molten resin also can be drawn into microfibre by this situation.
In melt-blown spinneret die 20 shown in Fig. 1, fluid jetting head 22 is obliquely installed, and can also be obliquely installed by hot blast shower nozzle 24 on the contrary, or is both obliquely installed and also may be used.Above-mentioned situation, central shaft ORExtended line and central shaft OGExtended line constitute angle, θ1Within 30 degree as well.
2nd embodiment
With reference to Fig. 3, the melt-blown spinneret die 30 of the 2nd embodiment is explained.
As shown in Figure 3, in melt-blown spinneret die 30, the updrift side of fluid injector 32, make the fluid preservation portion 32b of a relative liquid nozzle 32 bigger center cavity of section, the generally section of fluid injector 32, process and run through such as very thick metal die head and require diameter Small Holes about the 0.5mm, be extremely difficult.There is the such design of 32b, it is possible to reduce the processing thickness of aperture, simultaneously facilitate the circulation of liquid.
As it is shown on figure 3, the fluid preservation portion 32b of relatively big cross section is made in the upside of fluid jetting head, the upstream portion of hot-blast spray nozzle can also make such shape, as long as the hollow bulb of liquid is not through with the hollow bulb of hot blast.
3rd embodiment
With reference to Fig. 4 and Fig. 5, the melt-blown spinneret die 40 of the 3rd embodiment is illustrated.
As shown in Figures 4 and 5, the inside of melt-blown spinneret die 40 is made up of the fluid injector 42 of the molten resin that spues and the hot gas nozzle 44 of blowout hot gas.
The fluid injector 42 of the die head 40 shown in figure is obliquely installed.
It addition, hot gas nozzle 44, at 40a place below die head, some makes horn-like 44a shape.
So, even from hot gas nozzle 44 a small amount of hot gas out, fluid injector 42 molten resin liquid out, along the horn-like 44a fluid injector of hot gas nozzle, extends into microfibre effectively.
Further, flare 44a, it is not necessary to such horn-like by locating all to be designed to 44a around the outlet of hot gas nozzle 44, as long as what at least will be close to fluid injector 42 place is designed to horn shape.When the section of hot blast shower nozzle 44a or fluid injector 42 is circular, both diameters are identical best.
Furthermore, horn-like 44a place in the diagram, the angle, θ that hot gas nozzle center axle and loudspeaker direction are crossed as2Within making 35 degree as well, more better within 25 degree, better effects if within 15 degree.More than 35 degree, hot blast gas can cause and the insufficient formation to microfibre of stretching of molten resin solution is impacted.
Meanwhile, in Fig. 4 and Fig. 5, below die head, horn-like 44a, below die head, on 40a face, design with the outlet of fluid injector 42 is almost to link together, simultaneously by angle, θ2Only small and with fluid injector 42 the outlet done closely designs as well.
As it has been described above, in Fig. 4 and Fig. 5, at least part of flare shape of blowing portion of the hot gas nozzle that the spinneret die of the 1st embodiment uses, equally, it is also applied for the spinneret die of the 2nd embodiment.
4th embodiment
With reference to Fig. 6, the melt-blown spinneret die 50 of the 4th embodiment is illustrated.
As shown in Figure 6, melt-blown spinneret die 50 is above at diameter D1Circumference on be dispersed with the fluid injector 52 of multiple discharge molten resin.And on respective fluid injector 52, being equipped with the hot-blast spray nozzle not shown in diagram, hot-blast spray nozzle is close to fluid injector.This design, a small amount of hot blast that respective hot gas nozzle can be made to spray, stretch each self-corresponding molten resin liquid spued from fluid injector 52, the liquid being extended is drawn into fine fiber under hot gas effect, has very superior production performance.Meanwhile, the configuration of hot-air shower nozzle freely can be changed according to the difference of the performance of various materials, is conducive to the arranged in high density of fluid jetting head.
The profile of melt-blown spinneret die 50, section is not necessarily intended to circle, according to specific requirement, for polygons such as ellipse, tetragon, hexagons.Consider from the convenience of die head processing, circular better.
As shown in Figure 6, fluid injector 52 configuration quantity circumferentially is 12, can configure greater number of fluid injector according to the requirement of the profile of mould and size.
5th embodiment
With reference to Fig. 7 and Fig. 8, the melt-blown spinneret die 60 of the 5th embodiment is illustrated.
As shown in Figure 7, melt-blown spinneret die 60 is above at diameter D1Circumference on distribution have the fluid injector 62 of multiple discharge molten resins.Multiple hot gas nozzles 64 are arranged on the concentric circular with fluid jetting head 62 place circle, and to cut diameter be D2Circumference on, hot gas nozzle and each self-corresponding fluid injector are close to configuration.Diameter D2Diameter group D1Little.
According to such that make a small amount of hot gas that respective hot gas nozzle blows out, the molten resin liquid that matched fluid injector 62 sprays being extended into fine fiber, there is superior production performance.
In melt-blown spinneret die 60, the importing approach of molten resin is from diameter D1Circumference near longitudinal direction enter.An other side, the importing approach of hot gas is with diameter D2Longitudinal direction near circumference enters, and is respectively configured.
Such configuration, molten resin and hot gas easily separate entrance with respective importing approach, it is possible to simple separation, are so easy to the processing of die head and the miniaturization of die head.
In Fig. 7 and Fig. 8, the nozzle segment of hot gas nozzle 64 is designed to horn-like 64a.So, the molten resin of discharge can effectively be drawn into super-micro-fine fibres under hot air acting.
Meanwhile, the hot-air introducing port 300b being connected with hot gas nozzle 64 in Fig. 7 is arranged on the center of the side of die head, and the fluid injector disturbed mutually with introducing port can be not provided with hot gas nozzle.Avoid such state, can by the opposition face i.e. die head top of hot blast introducing port 300b dislocation die head bottom.
The polygons such as in the figure 7, the section of hot-air shower nozzle 64 is circular, oval, tetragon, hexagon.Simultaneously elongated tetragon diametrically D2Circumference on distribution time, can also in circular arc.Such situation, can prevent the super-micro-fine fibres spued from spinning and fly into diameter D2Circumference in.
Above-mentioned described die head 60, diameter D2Diameter group D1Little.On the contrary, diameter D2Diameter group D1Ratio is when big, it is possible to be similarly formed microfibre produce substantial amounts of go out superfine fibre, meanwhile, the respective route of entry of molten resin and hot gas also can easily separate equally.
6th embodiment
With reference to Fig. 9, the melt-blown spinneret die 70 of the 6th embodiment is illustrated.
Shown in Fig. 9, the fluid injector 72 of the molten resin of the inside of melt-blown spinneret die 70 is at straight line I1Upper majority is uniformly distributed.And respective fluid injector 72 has the hot gas nozzle 74 of corresponding blowout hot gas.Hot gas nozzle 74 and fluid injector 72 are close, and the blow-off direction of hot gas nozzle 74 intersects the lower section of 70a below die head with the discharge direction of fluid injector 72.So from a small amount of hot gas of each hot gas nozzle 74 ejection, stretch the corresponding molten resin from fluid injector 72 discharge and stretch formation microfibre thus obtaining superfine fibre, there is the productivity of excellence.The allocation position of hot-blast spray nozzle can freely determine that the density being conducive to fluid injector freely configures simultaneously, is conducive to producing superfine fibre and being applied to far-ranging adhesive-bonded fabric manufacture.
Further, the shape matching that the profile section of melt-blown spinneret die 70 makes elongated tetragon is easy, but does not specially limit.
The spacing of contiguous fluid injector 72 is that 2mm to 12mm, 3mm to 10mm are better, and adjoining nozzles too near less than 2mm neighbor distance produces interference and can not stablize spinning, reduces more than 12mm wash nozzle production efficiency very little.
Figure 10 is the structure chart using the superfine fibre of multiple melt-blown die heads 60 as shown in Figure 7 to manufacture device.
Molten resin from extruder extrusion, through liquid import pipe arrangement 200a to liquid inlet port 200b again to die head 60 again from be divided into multiple nozzles 62 spue threadiness, the hot gas that the opposing party's hot blast maker produces imports pipe arrangement 300a from hot blast, enters die head 60 again from blowout the hot-blast spray nozzle 64 being divided into majority by hot blast introducing port 300b.The molten resin so spued from fluid injector 62 is stretched, and refinement is thus obtaining microfibre.
As shown in Figure 10, laid mesh belt below die head 60, the resin fibre being micronized is piled up thus forming superfine fibre on the conveyer belt of walking.
Furthermore, it is 3 that the die head 60 in Figure 10 configures quantity on fabric width direction, and the raising of production efficiency can configure more die head quantity.
Further, the die head 60 of plural number can provide the molten resin that one species resin material is formed, and additionally, it is possible to providing kind to different die heads 60, the resin material that characteristic is different forms molten resin, forms the superfine fibre combination of compound.
Figure 11 is that the superfine fibre assembling multiple meltblown beam 70 as shown in Figure 9 manufactures device schematic diagram.The molten resin of extruder extrusion, imports the pipe arrangement 210a most fluid injectors 72 through liquid inlet 210b to die head 70 from liquid and spues.The hot blast of another side generates the hot blast of device generation from hot blast ingress pipe 310a through hot blast introducing port 310b to die head 70 simultaneously, again from how several hot air spouts 74 blows out, the molten resin that so can be spued by fluid injector 72 stretches, and refinement is thus obtaining microfibre.
As shown in figure 11, laying mesh belt below melt-blown spinneret die 70, the accumulation on the conveyer belt of walking of the branch fiber of miniaturization forms superfine fibre layer and is easy to produce.
Melt-blown spinneret die 70 in Figure 11 is provided with 3 on the direct of travel of conveyer belt, if needing to improve volume of production, it is possible to arrange die head quantity more.
Further, to the molten resin that can provide same kind resin material in the die head 70 of plural number, it is possible to provide variety classes to each melt-blown spinneret die 70, the molten resin of the resin material of different qualities, form the superfine fibre combination of Composite.
Symbol description
20,30,40,50,60,70: melt-blown spinneret die
20a, 30a, 40a, 50a, 60a, 70a: below die head
22,32,42,52,62,72: fluid injector
24,34,44,64,74: hot gas nozzle
32b: fluid preservation portion
44a, 64a: the flare of hot gas nozzle
200: extruder
200a, 210a: liquid imports pipe arrangement
200b: liquid inlet port
300: hot blast generates device
300a, 310a: hot blast ingress pipe
300b: hot blast introducing port.
Claims (6)
1. melt-blown spinneret die, it is characterized by, including the fluid injector that molten resin after the heating of more than 1 spues, with more than 1, aforesaid liquid nozzle discharge molten resin being blown out hot blast makes it become the hot gas nozzle of threadiness extension, described hot gas nozzle is close to fluid injector, and the blow-off direction of hot gas nozzle becomes staggered form to arrange with the discharge direction of fluid injector in the lower section of melt-blown spinneret die.
2. melt-blown spinneret die as claimed in claim 1, is characterized by, at least part of one-tenth of blowing portion of described hot gas nozzle is horn-like.
3. melt-blown spinneret die as claimed in claim 1 or 2, is characterized by, it is D that multiple fluid injectors is arranged on diameter1Circumference on.
4. melt-blown spinneret die as claimed in claim 3, is characterized by, multiple hot gas nozzles, and the diameter with the same center of circle being arranged on the circumference of fluid injector is D2Circumference on, D2Compare D1Little or big.
5. melt-blown spinneret die as claimed in claim 1 or 2, is characterized by, multiple fluid injectors linearly configure.
6. the melt-blown spinneret die as described in claim 1-5, it is characterized by, the superfine fiber that this melt-blown spinneret die produces is used to manufacture device, while fluid injector discharge molten resin liquid, the hot blast that the molten resin spued is equipped with the blowout of hot gas nozzle makes it extend into fibrous resin fibre.
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JP2015084742 | 2015-04-17 | ||
JP2015-084742 | 2015-04-17 | ||
JP2015-134059 | 2015-07-03 | ||
JP2015134059A JP5946569B1 (en) | 2015-04-17 | 2015-07-03 | Melt blow cap and ultrafine fiber manufacturing equipment |
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CN109112689A (en) * | 2017-10-26 | 2019-01-01 | 张本纮邦 | Fiber assembly uses this aggregate as the manufacturing method of oil absorption material and fiber assembly |
CN111542653A (en) * | 2017-05-22 | 2020-08-14 | M-泰克斯公司 | Nanofiber manufacturing apparatus and shower head for nanofiber manufacturing apparatus |
US11447893B2 (en) | 2017-11-22 | 2022-09-20 | Extrusion Group, LLC | Meltblown die tip assembly and method |
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JP6063012B1 (en) * | 2015-07-22 | 2017-01-18 | 株式会社化繊ノズル製作所 | Method and apparatus for producing ultrafine fiber nonwoven fabric |
JP6095089B1 (en) * | 2016-06-20 | 2017-03-15 | 紘邦 張本 | Melt blow cap, ultrafine fiber manufacturing apparatus using the same, and manufacturing method thereof |
JP7236797B2 (en) * | 2017-02-24 | 2023-03-10 | サンアロマー株式会社 | Method for manufacturing polypropylene nanofibers and laminates |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04228606A (en) * | 1990-05-09 | 1992-08-18 | Karl Fischer Ind Gmbh | Method and apparatus for manufacturing very fine thread of melt-spinnable synthetic material |
EP1057903A1 (en) * | 1999-06-01 | 2000-12-06 | Reifenhäuser GmbH & Co. Maschinenfabrik | Apparatus for the production of multicomponent yarns |
US6520425B1 (en) * | 2001-08-21 | 2003-02-18 | The University Of Akron | Process and apparatus for the production of nanofibers |
US20090226690A1 (en) * | 2008-03-06 | 2009-09-10 | Asahi Glass Company, Limited | Nonwoven fabric made of an ethylene/tetrafluoroethylene copolymer |
US20090239123A1 (en) * | 2008-03-21 | 2009-09-24 | Asahi Glass Company, Limited | Electrolyte membrane for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells |
CN103014885A (en) * | 2013-01-18 | 2013-04-03 | 厦门大学 | Electrospinning direct-writing jetting head device integrated with stable sheath gas restraining and focusing function |
CN103469317A (en) * | 2013-09-29 | 2013-12-25 | 无锡众望四维科技有限公司 | Melt spraying nozzle structure for melt spraying machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3810596A1 (en) * | 1988-03-29 | 1989-10-12 | Bayer Ag | FINE FIBERS FROM POLYPHENYL SULFIDE |
KR100406981B1 (en) * | 2000-12-22 | 2003-11-28 | 한국과학기술연구원 | Apparatus of Polymer Web by Electrospinning Process and Fabrication Method Therefor |
JP4956961B2 (en) * | 2004-12-22 | 2012-06-20 | 旭硝子株式会社 | ELECTROLYTE MEMBRANE, METHOD FOR PRODUCING THE SAME, AND MEMBRANE ELECTRODE ASSEMBLY FOR SOLID POLYMER FUEL CELL |
JP4803113B2 (en) * | 2007-05-29 | 2011-10-26 | パナソニック株式会社 | Nanofiber compounding method and apparatus |
WO2010054943A1 (en) * | 2008-11-13 | 2010-05-20 | Oerlikon Textile Gmbh & Co. Kg | Apparatus for producing a spunbonded fabric |
KR20110059541A (en) * | 2009-11-27 | 2011-06-02 | 니혼바이린 가부시기가이샤 | Spinning apparatus, apparatus and process for manufacturing nonwoven fabric, and nonwoven fabric |
-
2015
- 2015-07-03 JP JP2015134059A patent/JP5946569B1/en active Active
-
2016
- 2016-04-13 CN CN201610226104.3A patent/CN105803541A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04228606A (en) * | 1990-05-09 | 1992-08-18 | Karl Fischer Ind Gmbh | Method and apparatus for manufacturing very fine thread of melt-spinnable synthetic material |
EP1057903A1 (en) * | 1999-06-01 | 2000-12-06 | Reifenhäuser GmbH & Co. Maschinenfabrik | Apparatus for the production of multicomponent yarns |
US6520425B1 (en) * | 2001-08-21 | 2003-02-18 | The University Of Akron | Process and apparatus for the production of nanofibers |
US20090226690A1 (en) * | 2008-03-06 | 2009-09-10 | Asahi Glass Company, Limited | Nonwoven fabric made of an ethylene/tetrafluoroethylene copolymer |
US20090239123A1 (en) * | 2008-03-21 | 2009-09-24 | Asahi Glass Company, Limited | Electrolyte membrane for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly for polymer electrolyte fuel cells |
CN103014885A (en) * | 2013-01-18 | 2013-04-03 | 厦门大学 | Electrospinning direct-writing jetting head device integrated with stable sheath gas restraining and focusing function |
CN103469317A (en) * | 2013-09-29 | 2013-12-25 | 无锡众望四维科技有限公司 | Melt spraying nozzle structure for melt spraying machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111542653A (en) * | 2017-05-22 | 2020-08-14 | M-泰克斯公司 | Nanofiber manufacturing apparatus and shower head for nanofiber manufacturing apparatus |
CN109112689A (en) * | 2017-10-26 | 2019-01-01 | 张本纮邦 | Fiber assembly uses this aggregate as the manufacturing method of oil absorption material and fiber assembly |
US11447893B2 (en) | 2017-11-22 | 2022-09-20 | Extrusion Group, LLC | Meltblown die tip assembly and method |
Also Published As
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JP2016204807A (en) | 2016-12-08 |
JP5946569B1 (en) | 2016-07-06 |
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Application publication date: 20160727 |