CN1107914A - Producing method and equipment for chemical fibre and down composite wadding - Google Patents
Producing method and equipment for chemical fibre and down composite wadding Download PDFInfo
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- CN1107914A CN1107914A CN 93109764 CN93109764A CN1107914A CN 1107914 A CN1107914 A CN 1107914A CN 93109764 CN93109764 CN 93109764 CN 93109764 A CN93109764 A CN 93109764A CN 1107914 A CN1107914 A CN 1107914A
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- fine hair
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Abstract
The method for producing composite wadding with chemical fibre and feather down technically features that two or more layers of non-woven fibre net extending in same direction are made up of high-molecular polymer by fusion spray while uniformly treated feather down is pneumatically jetted out in layers included between fibre nets and bound with semi-fused non-woven fibre. Through cooling and shaping on negative-pressure capture apparatus, the composite wadding is made up.
Description
The present invention relates to the production method and the equipment thereof of a kind of chemical fibre, down composite wadding, belong to the melt-blowing nonwoven field.
In the daily life, our used eiderdown quilt, cotton-padded mattress, down cushion, the processing of eider down outerwear etc. all is with completion method eider down to be filled in set sack or the container, and is manually that its shop is even afterwards, is sewn into several sub-boxes again, " fixes ".This method had both been wasted eider down, can not make its real fixed again, certainly will cause the phenomenon of " running " in the use on one side, caused heat insulation effect to descend.Other mostly adopts acupuncture, sewing or woollen yarn knitting, gluing method with the method that the staple fibre moulding is made in carpet, felt, the clothing etc., and it not only be not suitable for eider down, but also fluffy inadequately softness.According to investigations, up to the present, the method that the eider down moulding is made the sheet cotton for wadding and can Gong be cut out does not appear also.
Purpose of the present invention is exactly that a kind of method and apparatus that chemical fibre, eider down or fine hair one-shot forming directly is combined into cotton for wadding will be provided, solving eider down and other fine hair can't fix in moulding, the sewing problem of cutting out, and make the multiplications such as heat insulating ability, flexibility and tensile strength of the cotton for wadding after the moulding.
Main body design of the present invention is by meltblown chemical fibre, eider down or fine hair one-shot forming directly to be combined into cotton for wadding.The objective of the invention is to realize by following method and apparatus.
The production method of a kind of chemical fibre, down composite wadding, it is that with meltblown one or more high polymer fusions, extruding, spray silk to be formed bearing of trend consistent and when having the two-layer of certain angle or multilayer non-woven fibre nethike embrane, through the pre-eider down of all handling or tomentum air-flow wrap between nethike embrane evenly, stratiform blows out quantitatively, and tangle at random with the non-woven fibre of semi-molten state, bonding, condensation, typing have on the capturing device of negative pressure-pumping, thereby directly forming continuous typing composite wadding with the rotation of capturing device.
The production equipment of realizing said method comprises: screw extruder, manifold, shaper for jet spinning, receiving system, separation net, pre-all chambers, fine hair conveyance conduits etc. wherein, fix, support shaper for jet spinning by former support and shaft coupling, and adjust its angle, make it have certain included angle α along spray silk shaping direction.And between the formed angle of two shaper for jet spinning, be provided with a rectangular fine hair delivery outlet, by regulating, control the pre-all air intake valves of chamber and the tolerance of drain tap, make the tomentum rotation all and quantitatively deliver to the fine hair delivery outlet in advance; And being the top layer, receiving system has the cylinder or the transport tape of mesh, be provided with extractor fan in it, when extractor fan is worked, receiving system becomes a negative pressure reception area, fibre web when the ejection of two shaper for jet spinning is wrapping fine hair under the drive of high velocity air like this, and under the attraction of negative pressure reception sources, directly on the top layer of receiving system, form continuous chemical fibre, fine hair moulding composite wadding.
Because of the present invention adopts meltblown, with chemical fibre and eider down or fine hair one-shot forming, directly be combined into cotton for wadding, make eider down or fine hair in melt blown process, overlap at random with non-woven fibre, adhesion forms the continuous sheet cotton for wadding of Gong cutting out, and on-mechanical, acupuncture, braiding, chemical adhesion and HEAT SETTING etc. are not suitable for the post forming method of eider down, fine hair moulding, production method advantages of simple, realize easily, thereby be a revolution the processing and forming of eider down and fine hair; Again because of adopting meltblown with eider down, fine hair and chemical fibre entanglement, admixed together, here non-woven fibre not only as carrier, a support body, but also play " adhesive ", protect the effect of suede net, thereby make cotton for wadding after compound be fixed in the fibre web at random and form many small spaces, both save eider down, fine hair, reduced product cost, increased warmth retention property, flexibility and the tensile strength of cotton for wadding again; Also because of adopting this kind method, chemical fibre can be raw materials such as polypropylene fibre, terylene, nylon, fine hair can also be eider down, cashmere, wool, the rabbit hair etc., the material that can also add other specific (special) requirements betwixt, like this, the product of production can be according to different demands, multiple material, MULTILAYER COMPOSITE, diversification of varieties, applied widely.
Concrete production method of the present invention and equipment are provided by the following drawings and embodiment.Accompanying drawing 1, produce the process schematic representation of fine hair, chemical fibre composite wadding for meltblown.
Describe optimum implementation of the present invention in detail below in conjunction with accompanying drawing 1
When the high polymer particulate material by screw extruder (1), manifold (2) melt extruded during to shaper for jet spinning (5), (21), fine hair (6) is all handled in advance through pre-all chambers (17), and fine hair conveyance conduit (20) is delivered to fine hair delivery outlet (22).At this moment, by adjusting former support (3), (19) and shaft coupling (4), (18), make shaper for jet spinning (5), (21) form an angle α along spray silk direction, the α value can be in 0 °≤α＜170 ° range.And all handling in advance of fine hair (6) is by the air inflow of adjusting intake valve (16) its rotation in pre-all chambers (17) to be realized, adjusts the amount of output eider down or fine hair (6) again by appendix (14), intake valve (15) and air bleeding valve (12).Among the figure, separation net (13) prevents that eider down or fine hair (6) from leaking.When fused materials sprays from shaper for jet spinning (5), (21), in air, fiber overlaps at random, the upper and lower two-layer nonwoven web of bonding formation (7) time, fine hair (6) blows out from delivery outlet (22), and under the wrapping of upper and lower two-layer thermal current, connection, by the waste heat of fibre web (7), mix at random with the fiber of half curdled appearance, entanglement, adhesion, form complex (8).Here, nonwoven web (7) is carrier, a support body, is again adhesive, protects the suede net, makes that fibre web (7) contacts with fine hair (6) " solid ", combination.Complex (8) is under the continuation connection of thermal current and under the attraction of the negative pressure reception area of receiving system (10), in top layer condensation, the typing of receiving system (10), and forms continuous, compound, typing eider down cotton for wadding (11) with its rotation.As can be seen from the figure, receiving system (10) is to have mesh by the top layer, and swing roller or conveyer belt that inside has extractor fan (9) constitute, and the negative pressure reception area that it constituted is the zone that forms in the face of complex (8).In this invention, the width of control fine hair delivery outlet (22) is less than or equal to the spray silk width of shaper for jet spinning (5), (21), fixes to guarantee the abundant of eider down or fine hair (6), and prevents scattering of eider down.
It is compound that the present invention is equally applicable to the cotton for wadding of plurality of raw materials, sandwich construction, multiple function, quantity or the employing stack or the method that superposes of intersecting by conversion high polymer raw material not of the same race, the quantity that increases shaper for jet spinning or fine hair delivery outlet, and the surface of complex (8) or between add other material, just can produce the cotton for wadding of different requirements, different size, different purposes.Wherein other material of Tian Jiaing can be fabric or a bondedfibre fabric banded, sheet, can also be particle, powder material or liquid, special materials such as atomization mass.Output that can also be by control fine hair (6) with do not export, and obtain the product that chemical fibre-fine hair is compound, chemical fibre-chemical fibre is compound.Aborning, by adjusting the rotation inbound pacing or the round number of times of receiving system (10), can also obtain different size, the cotton for wadding of different-thickness, grammes per square metre.
As: three shaper for jet spinning (wherein two nylon shaper for jet spinning, a polypropylene shaper for jet spinning), two fine hair delivery outlets just can obtain the composite wadding of nylon-eider down-polypropylene-eider down-nylon.
And for example: three shaper for jet spinning, two fine hair delivery outlets, (two polypropylene formers wherein, a polyester former) control fine hair output with do not export, and receiving system ceaselessly rotates, just can obtain polypropylene-polyester-polyacrylic layer and polypropylene-eider down-polyester-eider down-polyacrylic composite bed repeatedly, and polypropylene-polyester-polyacrylic stack composite wadding of layer repeatedly.
Claims (7)
1, a kind of chemical fibre, the production method of down composite wadding, it is characterized in that with meltblown one or more high polymer fusions, extruding, when the spray silk forms the bearing of trend unanimity and has the two-layer of certain angle α or multilayer non-woven fibre nethike embrane (7), wrapped between nethike embrane (7) even through pre-eider down of all handling or fine hair (6) by air-flow, stratiform blows out quantitatively, and tangle at random with the non-woven fibre of semi-molten state, bonding, condensation, typing has on the capturing device of negative pressure-pumping (10), thereby directly forms continuous chemical fibre with the rotation of capturing device, fine hair typing composite wadding (11).
2, according to the production method of the described chemical fibre of claim 1., down composite wadding, it is characterized in that: the consistent and angle α value that have a non-woven fibre nethike embrane (7) of certain angle of described bearing of trend is 0 °≤α＜170 °, and the number of plies of non-woven fibre nethike embrane (7) is the n layer more than two-layer or two-layer simultaneously.
3, according to the production method of the described chemical fibre of claim 1., down composite wadding, it is characterized in that: described eider down or fine hair (6) can be animal, plant, natural or staple fiber and fine hair, itself or handle through premix by a certain percentage, and add the number of plies be 1 layer to the n-1 layer.
4, according to the production method of the described chemical fibre of claim 1.2.3., down composite wadding, it is characterized in that: when fibre web (7) mixes with eider down or fine hair (6), when entanglement, adhesion form complex (8), can between the top layer of complex (8) or n layer complex (8), add other material, in order to improve the combination property of composite wadding.As: warmth retention property, anti-flammability, flexibility, tensile strength, ultraviolet radiation resisting and water proofing property etc.
5, a kind of according to the described method of claim 1. and custom-designed production equipment, comprising screw extruder (1), manifold (2), shaper for jet spinning (5), (21), receiving system (10), separation net (13), pre-all chambers (17), fine hair conveyance conduit (20) etc., it is characterized in that: fix, support shaper for jet spinning (5), (21) by former support (3), (19) and shaft coupling (4), (18), and regulate its angle, make it have certain included angle α along spray silk shaping direction; And between two shaper for jet spinning (5), (21) formed angle, be provided with a rectangular fine hair delivery outlet (22), by regulating, control pre-all tolerance of air intake valve (15), (16) and the drain tap (12) of chamber (17), fine hair (6) is rotated all and quantitatively delivers to fine hair delivery outlet (22) in advance; And receiving system (10) has the cylinder or the transport tape of mesh for the top layer, be provided with extractor fan (9) in it, when extractor fan (9) is worked, the top layer of receiving system (5) becomes a negative pressure reception area, chemical fibre silk screen (7) when two shaper for jet spinning (5), (21) ejection is wrapping fine hair (6) like this, under the drive of high velocity air, and under the attraction of negative pressure reception sources, directly on the top layer of receiving system (5), form continuous chemical fibre, down composite wadding (11).
6, according to the production equipment that claim 5. proposed, it is characterized in that: the quantity of shaper for jet spinning (5), (21) can be two, two groups or n, n group, and the angle α value between the shaper for jet spinning is 0 °≤α＜170 °.
7, according to the production equipment that claim 5. proposed, it is characterized in that: the quantity of fine hair delivery outlet (22) is one, two to n-1, and the width of fine hair delivery outlet (22) is less than or equal to the spray silk width of shaper for jet spinning (5), (21).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93109764A CN1043259C (en) | 1993-08-16 | 1993-08-16 | Producing method and equipment for chemical fibre and down composite wadding |
| EP93203210A EP0599396B1 (en) | 1992-11-17 | 1993-11-16 | A melt-blown composite feather and/or down wadding, its producing method and equipment |
| DE69304661T DE69304661T2 (en) | 1992-11-17 | 1993-11-16 | Compound of fluff or wadding between melted blown fibers, its manufacturing process and plant |
| JP5311256A JP2587194B2 (en) | 1992-11-17 | 1993-11-17 | Method and apparatus for producing composite stuffing |
| CA002103344A CA2103344C (en) | 1992-11-17 | 1993-11-17 | A melt-blown composite feather and/or down wadding, its producing methodand equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93109764A CN1043259C (en) | 1993-08-16 | 1993-08-16 | Producing method and equipment for chemical fibre and down composite wadding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1107914A true CN1107914A (en) | 1995-09-06 |
| CN1043259C CN1043259C (en) | 1999-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93109764A Expired - Fee Related CN1043259C (en) | 1992-11-17 | 1993-08-16 | Producing method and equipment for chemical fibre and down composite wadding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043259C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892599A (en) * | 2010-05-14 | 2010-11-24 | 东华大学 | Molding device and method for fixing down flocculus through warp knitted net |
| CN103422257A (en) * | 2012-05-25 | 2013-12-04 | 财团法人纺织产业综合研究所 | Nonwoven fabric and method and apparatus for producing the same |
| CN105525442A (en) * | 2016-01-21 | 2016-04-27 | 侯慕毅 | Thermal insulation material as well as forming method and device of thermal insulation material |
| CN105780297A (en) * | 2016-04-05 | 2016-07-20 | 南通大学 | Composite accompanying environment-friendly imitation goose down thermal material and method for producing same |
| CN106723458A (en) * | 2016-12-20 | 2017-05-31 | 广西风华服饰有限责任公司 | A kind of down jacket sewing method |
| CN108070956A (en) * | 2016-11-07 | 2018-05-25 | 财团法人纺织产业综合研究所 | non-woven fabric structure and manufacturing method thereof |
| CN108589044A (en) * | 2018-06-26 | 2018-09-28 | 桐乡守敬应用技术研究院有限公司 | A kind of melt-blow nonwoven processing unit (plant) |
| CN110055695A (en) * | 2019-03-21 | 2019-07-26 | 杭州兴富布业有限公司 | A kind of manufacture craft of Roman cloth |
| CN111254583A (en) * | 2020-04-02 | 2020-06-09 | 何梦丹 | Pretreatment process for production raw materials of melt-blown non-woven fabric |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582144B (en) * | 2012-01-20 | 2015-05-13 | 东华大学 | Composite melt-blown filter core material filled with feather fiber, and preparation device and method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972759A (en) * | 1972-06-29 | 1976-08-03 | Exxon Research And Engineering Company | Battery separators made from polymeric fibers |
| GB8607803D0 (en) * | 1986-03-27 | 1986-04-30 | Kimberly Clark Ltd | Non-woven laminated material |
-
1993
- 1993-08-16 CN CN93109764A patent/CN1043259C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892599A (en) * | 2010-05-14 | 2010-11-24 | 东华大学 | Molding device and method for fixing down flocculus through warp knitted net |
| CN103422257A (en) * | 2012-05-25 | 2013-12-04 | 财团法人纺织产业综合研究所 | Nonwoven fabric and method and apparatus for producing the same |
| CN103422257B (en) * | 2012-05-25 | 2016-08-24 | 财团法人纺织产业综合研究所 | Nonwoven fabric and method and apparatus for producing the same |
| CN105525442A (en) * | 2016-01-21 | 2016-04-27 | 侯慕毅 | Thermal insulation material as well as forming method and device of thermal insulation material |
| CN105780297A (en) * | 2016-04-05 | 2016-07-20 | 南通大学 | Composite accompanying environment-friendly imitation goose down thermal material and method for producing same |
| CN105780297B (en) * | 2016-04-05 | 2017-11-28 | 南通大学 | Goose down heat insulating material and its production method are imitated in a kind of compound association environmental protection |
| CN108070956A (en) * | 2016-11-07 | 2018-05-25 | 财团法人纺织产业综合研究所 | non-woven fabric structure and manufacturing method thereof |
| CN106723458A (en) * | 2016-12-20 | 2017-05-31 | 广西风华服饰有限责任公司 | A kind of down jacket sewing method |
| CN108589044A (en) * | 2018-06-26 | 2018-09-28 | 桐乡守敬应用技术研究院有限公司 | A kind of melt-blow nonwoven processing unit (plant) |
| CN110055695A (en) * | 2019-03-21 | 2019-07-26 | 杭州兴富布业有限公司 | A kind of manufacture craft of Roman cloth |
| CN110055695B (en) * | 2019-03-21 | 2021-07-30 | 杭州兴富布业有限公司 | Manufacturing process of Roman cloth |
| CN111254583A (en) * | 2020-04-02 | 2020-06-09 | 何梦丹 | Pretreatment process for production raw materials of melt-blown non-woven fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1043259C (en) | 1999-05-05 |
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