CN108754866A - A kind of preparation method and elastic non-woven of elastic non-woven - Google Patents
A kind of preparation method and elastic non-woven of elastic non-woven Download PDFInfo
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- CN108754866A CN108754866A CN201810291620.3A CN201810291620A CN108754866A CN 108754866 A CN108754866 A CN 108754866A CN 201810291620 A CN201810291620 A CN 201810291620A CN 108754866 A CN108754866 A CN 108754866A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 210000003205 muscle Anatomy 0.000 claims abstract description 466
- 239000000835 fiber Substances 0.000 claims abstract description 147
- 238000007596 consolidation process Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 241000676840 Elater Species 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 24
- 239000004744 fabric Substances 0.000 claims description 15
- 238000004873 anchoring Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 4
- 230000006798 recombination Effects 0.000 claims description 4
- 238000005215 recombination Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000004753 textile Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/52—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by applying or inserting filamentary binding elements
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/45—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by forming intermeshing loops or stitches from some of the fibres
Abstract
A kind of preparation method of elastic non-woven, the first reverse side in fibre web is along its length or width direction is parallel is arranged more elastic force muscle at equal intervals, again the more bicomponent filament yarns along web length direction are imported in the front of fibre web, bicomponent filament yarn penetrating repeatedly, it is pierced by fibre web and obtains consolidation dictyosome so that the both ends of each elastic force muscle to be all fixedly arranged on the reverse side of fibre web, bicomponent filament yarn is advanced along the length direction of fibre web in a manner of reciprocally swinging, the direction of swing is the width direction of fibre web, again consolidation dictyosome is put into thermal environment to be heat-treated and has crisp fibre web to be formed, to obtain elastic non-woven.The design not only elasticity it is relatively strong, can transverse and longitudinal Bidirectional regulating spring, but also the independence of flexible adjustment is relatively strong, cost is very low, is of wide application.
Description
Technical field
The present invention relates to a kind of elastic non-wovens, belong to textile technology field more particularly to a kind of elastic non-woven
Preparation method and elastic non-woven, it is particularly applicable to enhance elasticity, and being capable of transverse and longitudinal Bidirectional regulating spring.
Background technology
Non-woven cloth be it is a kind of textile fabric is oriented or random alignment, to form fibre net structure, then use machine
Tool, it is hot sticky or it is the methods of chemical reinforce, have the characteristics that multidisciplinary technology is intersected.In recent years, the application neck of non-woven cloth
Domain constantly extends, and develops in field of textiles very swift and violent, it is considered to be a new economic growth of the following Development of Textile Industry
Point can be widely applied to the fields such as clothes, household textiles, medical and health, obtain the weight of Liao Ge research units and enterprise
Depending on.
The appearance of the non-woven cloth of elasticity, has not only widened the application field of existing non-woven cloth, but also improve non-knit
Make the added value of cloth.Such as in garment industry, elastic non-woven can adapt to the movement of human body, have snug fit etc. excellent
Point improves the comfort of clothes and corresponding functionality；In home textile field, it can be used for head leather, shoe cover, bedcover, quilt cover, family
Covering material and inner lining material etc. are spun, disclosure satisfy that home textile to the appearance of product or the requirement of spring function；It weaves in industry
Product field, especially medical and health meet certain by elastic non-woven and the technical solutions such as other non-woven cloths are compound
The needs of kind medical and health, can be widely applied on the products such as bandage, sanitary napkin, paper diaper.With nonwoven techniques
Development, the application field of elastic non-woven will constantly extend, but there is only behaviour for the processing technology of existing non-woven cloth
Make complex steps, high energy consumption, the inadequate defect of product elasticity, more it is essential that the prior art be difficult to produce transverse elasticity and
The elastic non-woven that longitudinal elasticity can be adjusted.
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of present patent application, without
It should be considered as recognizing or implying in any form that information composition has been the existing skill well known to persons skilled in the art
Art.
Invention content
The purpose of the present invention is overcoming, elasticity existing in the prior art is weaker, is unable to the defect of transverse and longitudinal Bidirectional regulating spring
With problem, provide that a kind of elasticity is relatively strong, be capable of the preparation method of the elastic non-woven of transverse and longitudinal Bidirectional regulating spring and elasticity is non-
Woven cloths.
In order to achieve the above object, technical solution of the invention is：A kind of preparation method of elastic non-woven；It is described
Preparation method includes following technique：
Fibre web loop bonding technique：The first reverse side in fibre web is parallel to be arranged more elastic force muscle, the ornaments direction one of elastic force muscle at equal intervals
It causes, is all more bicomponent filament yarns of importing of the frontoparallel along the length direction or width direction of fibre web, then in fibre web, it is multiple
The importing direction for closing long filament is the length direction along fibre web, and the loop bonding mode after bicomponent filament yarn imports is penetrating, wearing repeatedly
Go out fibre web to be all fixedly arranged at the both ends of each elastic force muscle on the reverse side of fibre web, to obtain consolidation dictyosome；Elastic force muscle, compound length
The junction of silk is anchoring point, and the both ends of every elastic force muscle all have an anchoring point；Every bicomponent filament yarn is penetrated at it, is pierced by
In the overall process of fibre web, bicomponent filament yarn is advanced along the length direction of fibre web in a manner of reciprocally swinging, and the direction of swing is fibre
The width direction of net, and the loop bonding mode of adjacent bicomponent filament yarn is identical；
Gauffer heat treatment process：Above-mentioned consolidation dictyosome is put into thermal environment and is heat-treated, the deformation of bicomponent filament yarn heat shrinkable
To form the long filament with coiled structure, the long filament of curling drives fibre web, elastic force muscle to shrink, has crisp fibre web to be formed,
This as described elastic non-woven.
When the ornaments direction of elastic force muscle is all the length direction along fibre web, elastic force muscle is rendered as more in the reverse side of fibre web
The root elastic force muscle row parallel with the length direction of fibre web, have in each elastic force muscle row more it is equal along its length
The both ends of neat elastic force muscle, every elastic force muscle are respectively head end, tail end, at this point, the loop bonding mode of single bicomponent filament yarn is following
Any one of mode：
Mode one：It is former elastic force muscle row first to appoint a fixed elastic force muscle row, includes original successively along its length in former elastic force muscle row
One elastic force muscle, former two elastic force muscle ..., then the single bicomponent filament yarn of an importing direction and former elastic force muscle row face is taken, this is compound
Long filament is first pierced by the outside of one head end of original of a former elastic force muscle, across after a former head end, then is penetrated on the inside of a former head end,
Then it is pierced by the outside of a former tail end, across after a former tail end, then is penetrated on the inside of a former tail end, then from former two elastic force
It is pierced by the outside of two head end of original of muscle, across after former two head ends, then is penetrated on the inside of former two head ends, then from former two tail ends
Outside is pierced by, and across after former two tail ends, then is penetrated on the inside of former two tail ends ... ..., is carried out successively, until the former elastic force muscle of experience
All elastic force muscle in row；
Mode two：It is former elastic force muscle row first to appoint a fixed elastic force muscle row, includes original successively along its length in former elastic force muscle row
One elastic force muscle, former two elastic force muscle, former three elastic force muscle ..., then it is neighbour to appoint fixed one to arrange adjacent elastic force muscle row with former elastic force muscle
Elastic force muscle arranges, and includes an adjacent elastic force muscle, adjacent two elastic force muscle, three elastic force muscle ... of neighbour successively along its length in adjacent elastic force muscle row,
Then the single bicomponent filament yarn of an importing direction and former elastic force muscle row face is taken, the bicomponent filament yarn is first from the original of a former elastic force muscle
It is pierced by, successively across after a former head end, an adjacent tail end, then is penetrated on the inside of an adjacent tail end, then from original on the outside of one head end
It is pierced by, successively across after former two head ends, adjacent two tail ends, then is pierced by the outside of former three head ends ... ..., successively on the outside of two head ends
It carries out, until elastic force muscle all in the former elastic force muscle row of experience；
Mode three：It is former elastic force muscle row first to appoint a fixed elastic force muscle row, includes original successively along its length in former elastic force muscle row
One elastic force muscle, former two elastic force muscle, former three elastic force muscle, former four elastic force muscle, former five elastic force muscle ..., then appoint fixed one and former elastic force muscle
Arrange non-conterminous elastic force muscle row be every elastic force muscle arrange, every elastic force muscle row in include successively along its length every an elastic force muscle, every
Two elastic force muscle, every three elastic force, every four elastic force muscle, every five elastic force muscle ..., then taking an importing direction with former elastic force muscle row just
To single bicomponent filament yarn, which is first pierced by the outside of an original head end for a former elastic force muscle, successively across one head of original
End penetrates after two head ends, then from the inside of two head ends, is then pierced by the outside of former three head ends, first across original three successively
It holds, after four head ends, then is pierced by the outside of former five head ends ... ..., carry out successively, until the former elastic force muscle of experience is all in arranging
Elastic force muscle.
When the ornaments direction of elastic force muscle is all the width direction along fibre web, elastic force muscle is rendered as more in the reverse side of fibre web
The perpendicular row of the root elastic force muscle parallel with the length direction of fibre web, each elastic force muscle, which erects in row, has more mutually to hang down with length direction
The both ends of straight elastic force muscle, every elastic force muscle are respectively top, bottom end, at this point, the loop bonding mode of single bicomponent filament yarn is following
Any one of mode：
Mode one：First appoint a fixed elastic force muscle is perpendicular to be classified as former perpendicular row, in the perpendicular row of original along its length successively including a perpendicular elastic force muscle,
Two perpendicular elastic force muscle ..., then the single bicomponent filament yarn of an importing direction and the bottom end face of elastic force muscle in former perpendicular row is taken, this is multiple
It closes long filament to be first pierced by the outside of a perpendicular bottom end of a perpendicular elastic force muscle, across after a perpendicular bottom end, then be worn on the inside of a perpendicular bottom end
Enter, be then pierced by the outside of two perpendicular bottom ends, across after two perpendicular bottom ends, then penetrated on the inside of two perpendicular bottom ends ... ..., successively into
Row, until in the former perpendicular row of experience elastic muscle bottom end, the loop bonding mode on the top of elastic force muscle is consistent with bottom end；
Mode two：First appoint a fixed elastic force muscle is perpendicular to be classified as former perpendicular row, in the perpendicular row of original along its length successively including a perpendicular elastic force muscle,
Two perpendicular elastic force muscle, three perpendicular elastic force muscle ..., then appoint the fixed one elastic force muscle adjacent with former perpendicular row to erect and be classified as adjacent perpendicular row, neighbour erects in row
Along its length an importing direction and original are then taken including an adjacent elastic force muscle, two adjacent elastic force muscle, three adjacent elastic force muscle ... successively
The single bicomponent filament yarn of perpendicular row face, the bicomponent filament yarn are first pierced by the outside of a perpendicular top of a perpendicular elastic force muscle, perpendicular across one
It behind top, then penetrates on the inside of a perpendicular top, is then pierced by the outside of two adjacent bottom ends of two adjacent elastic force muscle, across two adjacent bottoms
It behind end, then is penetrated on the inside of two adjacent bottom ends, is then pierced by the outside of three perpendicular tops ... ..., carries out successively, until experience is former
All elastic force muscle in perpendicular row；
Mode three：First appoint a fixed elastic force muscle is perpendicular to be classified as former perpendicular row, in the perpendicular row of original along its length successively including a perpendicular elastic force muscle,
Two perpendicular elastic force muscle, three perpendicular elastic force muscle, four perpendicular elastic force muscle, five perpendicular elastic force muscle ..., then appoint fixed one and the former perpendicular non-conterminous bullet of row
Power muscle is perpendicular to be classified as every perpendicular row, every in perpendicular row along its length successively including one every elastic force muscle, two every elastic force muscle, three every elastic force
Muscle ... then takes the single bicomponent filament yarn of an importing direction and former perpendicular row face, and the bicomponent filament yarn is first from a perpendicular elastic force muscle
A perpendicular top on the outside of be pierced by, across after a perpendicular top, then penetrated on the inside of a perpendicular top, then from two every elastic force muscle
Two are pierced by the outside of bottom end, across two every bottom end, then penetrate on the inside of bottom end from two, are then worn on the outside of five perpendicular tops
Go out, across after five perpendicular tops, then penetrate on the inside of five perpendicular tops ... ..., carry out successively, until all in the former perpendicular row of experience
Elastic force muscle.
The both ends of the elastic force muscle respectively connection there are one elastic rings penetrated at the both ends of elastic force muscle when bicomponent filament yarn or
When being pierced by, what bicomponent filament yarn carried out next step again after must winding elastic ring at least once traverses into or out operation.
In bicomponent filament yarn loop bonding, elastic force muscle is in and draws high state.
It is parallel that more additional elater, the volume are set at equal intervals along web length or width direction in the reverse side of fibre web
Outer elater refers to that elastic yarn or elastomeric yarn, additional elater are tightly attached to the reverse side of fibre web, and perpendicular with the direction of elastic force muscle,
Bicomponent filament yarn penetrating repeatedly, be pierced by fibre web to be all fixedly arranged at the both ends of each elastic force muscle on the reverse side of fibre web when, separately
Bicomponent filament yarn penetrating, being pierced by fibre web so that each additional elater to be all fixedly arranged on the reverse side of fibre web repeatedly is taken, every compound
The corresponding additional elater of long filament need to repeatedly be joined, and each interface point is known as additional contact, every additional elater upper edge
There are multiple mutual indepedent, spaced additional contacts for its trend.
It is described above-mentioned consolidation dictyosome is put into thermal environment carry out heat treatment refer to：Above-mentioned consolidation dictyosome is put into hot steam
Or be heat-treated in hot water, temperature is 90 DEG C -160 DEG C, and the time is 15min -30min.
The manufacture material of the fibre web is the mixing of natural fiber or staple fibre or natural fiber, staple fibre
The surface recombination of object, the fibre web has one layer of Spunbonded Nonwovens, melt blown non-woven, dry non-woven cloth, wet method non-
Woven cloths, elastic non-woven or breathable films.
The bicomponent filament yarn is the bicomponent filament yarn of PET and PTT two-component parallel types.
A kind of elastic non-woven；The elastic non-woven is made according to the preparation method of above-mentioned elastic non-woven
?.
Compared with prior art, beneficial effects of the present invention are：
1, in a kind of preparation method of elastic non-woven of the present invention and elastic non-woven, on the basis of existing fibre web,
The front of fibre web is provided with bicomponent filament yarn along its length, and the reverse side of fibre web is provided with along its length or the bullet of width direction
Bicomponent filament yarn, fibre web, elastic force muscle consolidation are an entirety, advantage includes by the loop bonding of bicomponent filament yarn by power muscle：First,
Increase into bicomponent filament yarn, elastic force muscle, to improve elasticity on the whole；Secondly, bicomponent filament yarn is along fibre web in loop bonding
Length direction is advanced in a manner of reciprocally swinging, and the direction of swing is the width direction of fibre web, which enables bicomponent filament yarn
Enough enhance length, the elasticity of width both direction, the elasticity of both direction can be adjusted；Again, the ornaments of elastic force muscle both can be with
For length direction, or width direction further enhances product in length, the elasticity of width both direction, also enhances
The adjustment function of both direction elasticity.Therefore, not only elasticity is stronger by the present invention, but also being capable of transverse and longitudinal Bidirectional regulating spring.
2, in a kind of preparation method of elastic non-woven of the present invention and elastic non-woven, bicomponent filament yarn is by each elastic force muscle
Both ends be all fixedly arranged on the reverse side of fibre web, the both ends of every elastic force muscle all in the presence of one by elastic force muscle, bicomponent filament yarn handing-over and
At anchoring point, the anchoring point can not only realize bicomponent filament yarn, fibre web, elastic force muscle consolidation be integrated, and can pass through
Anchoring point is mutually separated by adjacent elastic force muscle so that every elastic force muscle individually plays respective elastic force effect, a stretching
Other is not interfered with.Therefore, the independence of flexible adjustment is stronger in the present invention, non-interference.
3, in a kind of preparation method of elastic non-woven of the present invention and elastic non-woven, can also in the reverse side of fibre web,
The more additional elater perpendicular with the direction of elastic force muscle are set（Additional elater refers to elastic yarn or elastomeric yarn）, additional bullet
Silk is fixedly arranged at by bicomponent filament yarn on the reverse side of fibre web, and the corresponding additional elater of every bicomponent filament yarn need to repeatedly be joined,
There are multiple mutual indepedent, spaced additional contacts, the advantages of design includes its trend of every additional elater upper edge：It is first
First, on the basis of bicomponent filament yarn, elastic force muscle, whole elastic force is enhanced again；Secondly, the elastic force of naturally occurring both direction
Component --- elastic force muscle, additional elater further enhance the elasticity and adjustment function of both direction；Again, additional elater is by volume
Outer contact is divided into mutually independent each section, and node segmentation, every section of stress difference, every section non-interference, and one section of stretching will not shadow
It rings to other section.Therefore, the present invention not only elasticity it is relatively strong, can transverse and longitudinal Bidirectional regulating spring, but also the independence of flexible adjustment compared with
By force, non-interference.
4, in a kind of preparation method of elastic non-woven of the present invention and elastic non-woven, in the system of elastic non-woven
Only include fibre web loop bonding technique, gauffer heat treatment process the two techniques during making, processing step is seldom, saves manpower, drop
Low energy consumption, and manufacturing process to fibre web and raw material, without particular/special requirement, adaptability is very wide.Therefore, the present invention not only cost
It is very low, and be of wide application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the loop bonding schematic diagram of bicomponent filament yarn and former elastic force muscle row in the present invention.
Fig. 3 is bicomponent filament yarn and former elastic force muscle row, the loop bonding schematic diagram of adjacent elastic force muscle row in the present invention.
Fig. 4 is in the present invention, and bicomponent filament yarn arranges, with former elastic force muscle every the loop bonding schematic diagram of elastic force muscle row.
Fig. 5 is the loop bonding schematic diagram of bicomponent filament yarn and former perpendicular row in the present invention.
Fig. 6 is bicomponent filament yarn and former perpendicular row, the loop bonding schematic diagram of adjacent perpendicular row in the present invention.
Fig. 7 is in the present invention, and bicomponent filament yarn erects row, every the loop bonding schematic diagram of perpendicular row with former.
Fig. 8 is the arrangement schematic diagram of elastic force muscle and additional elater in the present invention.
Fig. 9 is the winding schematic diagram of bicomponent filament yarn and elastic ring in the present invention.
In figure：Fibre web 1, elastic force muscle 2, elastic ring 21, bicomponent filament yarn 3, anchoring point 31, elastic force muscle row 4, former elastic force muscle row
5, a former elastic force muscle 51, a former head end 511, a former tail end 512, former two elastic force muscle 52, former two head ends 521, former two tail ends 522,
Former three elastic force muscle 53, three head ends 531 of original, former four elastic force muscle 54, former five elastic force muscle 55, former five head ends 551, adjacent elastic force muscle row 6, neighbour
One elastic force muscle 61, an adjacent tail end 612, adjacent two elastic force muscle 62, adjacent two tail ends 622, adjacent three elastic force muscle 63, every elastic force muscle row 7, every one
Elastic force muscle 71, every two elastic force muscle 72, every two head ends 721, every three elastic force muscle 73, every four elastic force muscle 74, every four head ends 741, every five
Elastic force muscle 75, elastic force muscle erect row 8, former perpendicular row 9, a perpendicular elastic force muscle 91, a perpendicular top 911, a perpendicular bottom end 912, two perpendicular elastic force muscle
92, two perpendicular bottom ends 922, three perpendicular elastic force muscle 93, three perpendicular tops 931, four perpendicular elastic force muscle 94, five perpendicular elastic force muscle 95, five perpendicular tops
951, adjacent 101, two 102, three adjacent elastic force muscle of adjacent elastic force muscle of elastic force muscle, 103, the two adjacent bottom end 104 of adjacent perpendicular row 10, one, every perpendicular row 11,
One every elastic force muscle 111, two every elastic force muscle 112, three every elastic force muscle 113, two every bottom end 114, additional elater 12, additional contact 13.
In figure, when elastic force muscle is furnished along its length, using the lower section of elastic force muscle as outside, top is inside, with the left end of elastic force muscle
For head end, right end is tail end；When elastic force muscle is furnished in the width direction, using the left of elastic force muscle as outside, right is inside, with
The upper end of elastic force muscle is head end, and lower end is tail end.
Specific implementation mode
Below in conjunction with description of the drawings, the present invention is described in further detail with specific implementation mode.
Referring to Fig. 1-Fig. 9, a kind of preparation method of elastic non-woven, the preparation method includes following technique：
Fibre web loop bonding technique：The first reverse side in fibre web 1 is parallel to be arranged more elastic force muscle 2, the ornaments direction of elastic force muscle 2 at equal intervals
Unanimously, all it is more compound length of importing of the frontoparallel along the length direction or width direction of fibre web 1, then in fibre web 1
Silk 3, the importing direction of bicomponent filament yarn 3 are the length direction along fibre web 1, and the loop bonding mode after bicomponent filament yarn 3 imports is repeatedly
Penetrate, be pierced by fibre web 1 so that the both ends of each elastic force muscle 2 to be all fixedly arranged on the reverse side of fibre web 1, to obtain consolidation dictyosome；
Elastic force muscle 2, bicomponent filament yarn 3 junction be anchoring point 31, all there is an anchoring point 31 in the both ends of every elastic force muscle 2；Every
Bicomponent filament yarn 3 is penetrated at it, is pierced by the overall process of fibre web 1, bicomponent filament yarn 3 along fibre web 1 length direction with reciprocally swinging
Mode advance, the direction of swing is the width direction of fibre web 1, and the loop bonding mode of adjacent bicomponent filament yarn 3 is identical；
Gauffer heat treatment process：Above-mentioned consolidation dictyosome is put into thermal environment and is heat-treated, the deformation of 3 heat shrinkable of bicomponent filament yarn
To form the long filament with coiled structure, the long filament of curling drives fibre web 1, elastic force muscle 2 to shrink, has crisp fibre to be formed
Net, this as described elastic non-woven.
When the ornaments direction of elastic force muscle 2 is all the length direction along fibre web 1, elastic force muscle 2 is presented in the reverse side of fibre web 1
For the more elastic force muscle rows 4 parallel with the length direction of fibre web 1, have in each elastic force muscle row 4 more along length
The both ends of the elastic force muscle 2 of direction flush, every elastic force muscle 2 are respectively head end, tail end, at this point, the loop bonding of single bicomponent filament yarn 3
Mode is any one of following manner：
Mode one：It is former elastic force muscle row 5 first to appoint a fixed elastic force muscle row 4, includes successively along its length in former elastic force muscle row 5
A former elastic force muscle 51, former two elastic force muscle 52 ..., then take the single bicomponent filament yarn of an importing direction and former 5 face of elastic force muscle row
3, the bicomponent filament yarn 3 is first pierced by from the outside of an original head end 511 for a former elastic force muscle 51, across after one head end 511 of original, then from original
The inside of one head end 511 penetrates, and is then pierced by from the outside of a former tail end 512, across after a former tail end 512, then from a former tail
The inside at end 512 penetrates, and is then pierced by from the outside of two head end 521 of original of former two elastic force muscle 52, across after former two head ends 521,
It penetrates from the inside of former two head ends 521, is then pierced by from the outside of former two tail ends 522 again, across after former two tail ends 522, then from
The inside of former two tail ends 522 penetrates ... ..., carries out successively, until elastic force muscle 2 all in the former elastic force muscle row 5 of experience；
Mode two：It is former elastic force muscle row 5 first to appoint a fixed elastic force muscle row 4, includes successively along its length in former elastic force muscle row 5
A former elastic force muscle 51, former two elastic force muscle 52, former three elastic force muscle 53 ..., then appoint fixed one elastic force adjacent with former elastic force muscle row 5
Muscle row 4 is adjacent elastic force muscle row 6, includes an adjacent elastic force muscle 61, adjacent two elastic force muscle successively along its length in adjacent elastic force muscle row 6
62, adjacent three elastic force muscle 63 ... then take the single bicomponent filament yarn 3 of an importing direction and former 5 face of elastic force muscle row, this is compound
Long filament 3 is first pierced by from the outside of one head end 511 of original of a former elastic force muscle 51, successively across a former head end 511, an adjacent tail end 612
Afterwards, then from the inside of an adjacent tail end 612 penetrate, be then pierced by from the outside of former two head ends 521, successively across former two head ends 521,
It after adjacent two tail ends 622, then is pierced by from the outside of former three head ends 531 ... ..., carries out successively, until institute in the former elastic force muscle row 5 of experience
Some elastic force muscle 2；
Mode three：It is former elastic force muscle row 5 first to appoint a fixed elastic force muscle row 4, includes successively along its length in former elastic force muscle row 5
A former elastic force muscle 51, former two elastic force muscle 52, former three elastic force muscle 53, former four elastic force muscle 54, former five elastic force muscle 55 ..., then appoint fixed one
Root and former 5 non-conterminous elastic force muscle row 4 of elastic force muscle row are every elastic force muscle row 7, every being wrapped successively along its length in elastic force muscle row 7
Include every an elastic force muscle 71, every two elastic force muscle 72, every three elastic force muscle 73, every four elastic force muscle 74, every five elastic force muscle 75 ..., then take
The single bicomponent filament yarn 3 of a piece importing direction and former 5 face of elastic force muscle row, the bicomponent filament yarn 3 is first from the original of a former elastic force muscle 51
The outside of one head end 511 is pierced by, and is worn successively across a former head end 511, after two head ends 721, then from every the inside of two head ends 721
Enter, be then pierced by from the outside of former three head ends 531, successively across former three head ends 531, after four head ends 741, then from former five head ends
551 outside is pierced by ... ..., is carried out successively, until elastic force muscle 2 all in the former elastic force muscle row 5 of experience.
When the ornaments direction of elastic force muscle 2 is all the width direction along fibre web 1, elastic force muscle 2 is presented in the reverse side of fibre web 1
Row 8 are erected for the more elastic force muscle parallel with the length direction of fibre web 1, each elastic force muscle, which erects in row 8, more and length
The both ends of the perpendicular elastic force muscle 2 in direction, every elastic force muscle 2 are respectively top, bottom end, at this point, the loop bonding of single bicomponent filament yarn 3
Mode is any one of following manner：
Mode one：It is former perpendicular row 9 first to appoint the perpendicular row 8 of a fixed elastic force muscle, and it includes a perpendicular elastic force successively along its length that original, which is erected in row 9,
Muscle 91, two perpendicular elastic force muscle 92 ..., then take an importing direction in former perpendicular row 9 the bottom end face of elastic force muscle 2 it is single compound
Long filament 3, which is first pierced by from the outside of a perpendicular bottom end 912 of a perpendicular elastic force muscle 91, across after a perpendicular bottom end 912, then
It penetrates from the inside of a perpendicular bottom end 912, is then pierced by from the outside of two perpendicular bottom ends 922, across after two perpendicular bottom ends 922, then from two
The inside of perpendicular bottom end 922 penetrates ... ..., carries out successively, until in the former perpendicular row of experience 9 elastic muscle 2 bottom end, elastic force muscle 2
Top loop bonding mode it is consistent with bottom end；
Mode two：It is former perpendicular row 9 first to appoint the perpendicular row 8 of a fixed elastic force muscle, and it includes a perpendicular elastic force successively along its length that original, which is erected in row 9,
Muscle 91, two perpendicular elastic force muscle 92, three perpendicular elastic force muscle 93 ..., then it is adjacent perpendicular to appoint the fixed one elastic force muscle adjacent with former perpendicular row 9 to erect row 8
Row 10, it includes a 101, two adjacent elastic force muscle of adjacent elastic force muscle, 102, three adjacent elastic force muscle successively along its length that neighbour, which erects in row 10,
103 ..., the single bicomponent filament yarn 3 of an importing direction and 9 face of former perpendicular row is then taken, the bicomponent filament yarn 3 is first from a perpendicular bullet
The outside on one perpendicular top 911 of power muscle 91 is pierced by, and is penetrated across after a perpendicular top 911, then from the inside on a perpendicular top 911, so
It is pierced by afterwards from the outside of two adjacent bottom ends 104 of two adjacent elastic force muscle 102, across after two adjacent bottom ends 104, then from two adjacent bottom ends 104
Inside penetrates, and is then pierced by from the outside on three perpendicular tops 931 ... ..., carries out successively, until bullet all in the former perpendicular row 9 of experience
Power muscle 2；
Mode three：It is former perpendicular row 9 first to appoint the perpendicular row 8 of a fixed elastic force muscle, and it includes a perpendicular elastic force successively along its length that original, which is erected in row 9,
Muscle 91, two perpendicular elastic force muscle 92, three perpendicular elastic force muscle 93, four perpendicular elastic force muscle 94, five perpendicular elastic force muscle 95 ..., then appoint fixed one to be erected with original
9 non-conterminous elastic force muscle of row erect row 8 be every perpendicular row 11, every in perpendicular row 11 along its length successively including one every elastic force muscle 111, two
Every elastic force muscle 112, three every elastic force muscle 113 ..., the single bicomponent filament yarn 3 of an importing direction and 9 face of former perpendicular row is then taken,
The bicomponent filament yarn 3 is first pierced by from the outside on a perpendicular top 911 of a perpendicular elastic force muscle 91, perpendicular across after a perpendicular top 911, then from one
The inside on top 911 penetrates, and is then pierced by every the outside of bottom end 114 from two every the two of elastic force muscle 112, across two every bottom end 114
Afterwards, then from two every the inside of bottom end 114 it penetrates, is then pierced by from the outside on five perpendicular tops 951, across after five perpendicular tops 951, then
It penetrates from the inside on five perpendicular tops 951 ... ..., carries out successively, until elastic force muscle 2 all in the former perpendicular row 9 of experience.
Respectively there are one elastic rings 21 for connection at the both ends of the elastic force muscle 2, when bicomponent filament yarn 3 carries out at the both ends of elastic force muscle 2
When traversing into or out, bicomponent filament yarn 3 must winding elastic ring 21 at least once after carry out next step again traverse into or out operation.
In 3 loop bonding of bicomponent filament yarn, elastic force muscle 2 is in and draws high state.
It is parallel that more additional elater 12 are set at equal intervals along 1 length of fibre web or width direction in the reverse side of fibre web 1,
The additional elater 12 refers to elastic yarn or elastomeric yarn, and additional elater 12 is tightly attached to the reverse side of fibre web 1, and with elastic force muscle 2
Direction is perpendicular, in the penetrating repeatedly of bicomponent filament yarn 3, is pierced by fibre web 1 so that the both ends of each elastic force muscle 2 are all fixedly arranged at fibre web
When on 1 reverse side, the penetrating, being pierced by fibre web 1 so that each additional elater 12 is all fixedly arranged at fibre web repeatedly of bicomponent filament yarn 3 is separately taken
On 1 reverse side, the corresponding additional elater 12 of every bicomponent filament yarn 3 need to repeatedly be joined, and each interface point is referred to as additional
Contact 13, there are multiple mutual indepedent, spaced additional contacts 13 for its trend of every 12 upper edge of additional elater.
It is described above-mentioned consolidation dictyosome is put into thermal environment carry out heat treatment refer to：Above-mentioned consolidation dictyosome is put into hot steam
Or be heat-treated in hot water, temperature is 90 DEG C -160 DEG C, and the time is 15min -30min.
The manufacture material of the fibre web 1 is the mixing of natural fiber or staple fibre or natural fiber, staple fibre
The surface recombination of object, the fibre web 1 has one layer of Spunbonded Nonwovens, melt blown non-woven, dry non-woven cloth, wet method non-
Woven cloths, elastic non-woven or breathable films.
The bicomponent filament yarn 3 is the bicomponent filament yarn of PET and PTT two-component parallel types.
A kind of elastic non-woven, obtained by the preparation method according to above-mentioned elastic non-woven.
The principle of the present invention is described as follows：
Fibre web refers to the fibre web of the reticular structure made as raw material using fiber, and what bicomponent filament yarn was carried out in loop bonding penetrates, wears
No matter the step of going out traverses into or out, all must drawing-in fibre web.After bicomponent filament yarn loop bonding is completed, to make bicomponent filament yarn shrink
Deformation, it is necessary to consolidation dictyosome is heat-treated, after heat treatment, the bicomponent filament yarn of contraction distortion is rendered as the shape curled
State, bicomponent filament yarn that this kind is curled drive fibre web and elastic force muscle, additional elater thereon to shrink together, are formed and have crisp fibre
Net, when fibre web is by external force, gauffer, which is spread apart, to be come, and when external force removes, fold is responded.It can be in heat according to the needs of product
Antibiotic finish, flame-proof treatment, soil resistant finish or compression molding processing are carried out after processing again, the elasticity of obtained more multi items is non-to knit
Make cloth.
Heat treatment：Temperature is 90 DEG C -160 DEG C, and the time is 15min -30min, and temperature, the specific value of time are according at
The material adjustment of material is managed, it is better when temperature is 125 DEG C, and the time is 23min.
In loop bonding, if elastic force muscle be draw high state, after loop bonding be heat-treated before, elastic force muscle rebound with drive bicomponent filament yarn,
Fibre web is tentatively curled, at this point, after undergoing heat treatment again, can further be curled, then the buckling amplitude bigger of final products, elasticity effect
Fruit is stronger.
Embodiment 1：
Referring to Fig. 1-Fig. 9, a kind of preparation method of elastic non-woven, including following technique：
Fibre web loop bonding technique：The first reverse side in fibre web 1 is parallel to be arranged more elastic force muscle 2, the ornaments direction of elastic force muscle 2 at equal intervals
Unanimously, all it is more compound length of importing of the frontoparallel along the length direction or width direction of fibre web 1, then in fibre web 1
Silk 3, the importing direction of bicomponent filament yarn 3 are the length direction along fibre web 1, and the loop bonding mode after bicomponent filament yarn 3 imports is repeatedly
Penetrate, be pierced by fibre web 1 so that the both ends of each elastic force muscle 2 to be all fixedly arranged on the reverse side of fibre web 1, to obtain consolidation dictyosome；
Elastic force muscle 2, bicomponent filament yarn 3 junction be anchoring point 31, all there is an anchoring point 31 in the both ends of every elastic force muscle 2；Every
Bicomponent filament yarn 3 is penetrated at it, is pierced by the overall process of fibre web 1, bicomponent filament yarn 3 along fibre web 1 length direction with reciprocally swinging
Mode advance, the direction of swing is the width direction of fibre web 1, and the loop bonding mode of adjacent bicomponent filament yarn 3 is identical；
Gauffer heat treatment process：Above-mentioned consolidation dictyosome is put into thermal environment and is heat-treated（Preferably be put into hot steam or
It is heat-treated in hot water, temperature is 90 DEG C -160 DEG C, and the time is 15min -30min）, the deformation of 3 heat shrinkable of bicomponent filament yarn
To form the long filament with coiled structure, the long filament of curling drives fibre web 1, elastic force muscle 2 to shrink, has crisp fibre to be formed
Net, this as described elastic non-woven.
A kind of elastic non-woven, obtained by the preparation method according to above-mentioned elastic non-woven.
Embodiment 2：
Substance with embodiment 1, the difference is that：
It is parallel that more additional bullets are set at equal intervals along 1 length of fibre web or width direction in the reverse side of fibre web 1 referring to Fig. 8
Silk 12, which refers to that elastic yarn or elastomeric yarn, additional elater 12 are tightly attached to the reverse side of fibre web 1, and and elastic force
The direction of muscle 2 is perpendicular, in the penetrating repeatedly of bicomponent filament yarn 3, is pierced by fibre web 1 all to consolidate at the both ends of each elastic force muscle 2
When on the reverse side of fibre web 1, the penetrating, being pierced by fibre web 1 all to consolidate each additional elater 12 repeatedly of bicomponent filament yarn 3 is separately taken
On the reverse side of fibre web 1, the corresponding additional elater 12 of every bicomponent filament yarn 3 need to repeatedly be joined, and each interface point claims
For additional contact 13, there are multiple mutual indepedent, spaced additional contacts 13 for every its trend of 12 upper edge of additional elater.
Embodiment 3：
Substance with embodiment 1, the difference is that：
Respectively there are one elastic rings 21 for connection at the both ends of the elastic force muscle 2, when bicomponent filament yarn 3 is penetrated at the both ends of elastic force muscle 2
Or when being pierced by, bicomponent filament yarn 3 must winding elastic ring 21 at least once after carry out next step again traverse into or out operation.
Embodiment 4：
Substance with embodiment 1, the difference is that：
The surface recombination of fibre web 1 has that one layer of Spunbonded Nonwovens, melt blown non-woven, dry non-woven cloth, wet method is non-knits
Make cloth, elastic non-woven or breathable films.The bicomponent filament yarn 3 is the bicomponent filament yarn of PET and PTT two-component parallel types.
Embodiment 5：
Substance with embodiment 1, the difference is that：
When the ornaments direction of elastic force muscle 2 is all the length direction along fibre web 1, elastic force muscle 2 is rendered as more in the reverse side of fibre web 1
The root elastic force muscle row 4 parallel with the length direction of fibre web 1, have in each elastic force muscle row 4 more along its length
The both ends of the elastic force muscle 2 of flush, every elastic force muscle 2 are respectively head end, tail end.
Referring to Fig. 2, the loop bonding mode of single bicomponent filament yarn 3 is mode one：It is former elastic force first to appoint a fixed elastic force muscle row 4
Muscle row 5 include a former elastic force muscle 51, former two elastic force muscle 52 ... successively along its length in former elastic force muscle row 5, then take one to lead
Enter the single bicomponent filament yarn 3 in direction and former 5 face of elastic force muscle row, the bicomponent filament yarn 3 is first from one head end of original of a former elastic force muscle 51
511 outside is pierced by, and is penetrated across after a former head end 511, then from the inside of a former head end 511, then from a former tail end 512
Outside is pierced by, and is penetrated across after a former tail end 512, then from the inside of a former tail end 512, then from the original two of former two elastic force muscle 52
The outside of head end 521 is pierced by, and is penetrated across after former two head ends 521, then from the inside of former two head ends 521, then from former two tail ends
522 outside is pierced by, and is penetrated across after former two tail ends 522, then from the inside of former two tail ends 522 ... ..., is carried out successively, until
All elastic force muscle 2 in the former elastic force muscle row 5 of experience.
Referring to Fig. 3, the loop bonding mode of single bicomponent filament yarn 3 is mode two：It is former elastic force first to appoint a fixed elastic force muscle row 4
Muscle row 5 include a former elastic force muscle 51, former two elastic force muscle 52, former three elastic force muscle successively along its length in former elastic force muscle row 5
53 ..., then appoint the fixed one elastic force muscle row 4 adjacent with former elastic force muscle row 5 for adjacent elastic force muscle row 6, edge in adjacent elastic force muscle row 6
Length direction includes an adjacent elastic force muscle 61, adjacent two elastic force muscle 62, adjacent three elastic force muscle 63 ... successively, then takes an importing direction
With the single bicomponent filament yarn 3 of former 5 face of elastic force muscle row, the bicomponent filament yarn 3 is first from the outer of one head end 511 of original of a former elastic force muscle 51
Side is pierced by, and successively across after a former head end 511, an adjacent tail end 612, then is penetrated from the inside of an adjacent tail end 612, then from original two
The outside of head end 521 is pierced by, and successively across after former two head ends 521, adjacent two tail ends 622, then is worn from the outside of former three head ends 531
Go out ... ..., carry out successively, until elastic force muscle 2 all in the former elastic force muscle row 5 of experience.
Referring to Fig. 4, the loop bonding mode of single bicomponent filament yarn 3 is mode three：It is former elastic force first to appoint a fixed elastic force muscle row 4
Muscle row 5, include successively along its length in former elastic force muscle row 5 a former elastic force muscle 51, former two elastic force muscle 52, former three elastic force muscle 53,
Former four elastic force muscle 54, former five elastic force muscle 55 ..., then appoint fixed one with former 5 non-conterminous elastic force muscle row 4 of elastic force muscle row be every
Elastic force muscle row 7, every include successively along its length in elastic force muscle row 7 every an elastic force muscle 71, every two elastic force muscle 72, every three elastic force muscle
73, every four elastic force muscle 74, every five elastic force muscle 75 ..., the single multiple of an importing direction and former 5 face of elastic force muscle row is then taken
Long filament 3 is closed, which is first pierced by from the outside of one head end 511 of original of a former elastic force muscle 51, successively across a former head end
511, it after two head ends 721, then penetrates from every the inside of two head ends 721, is then pierced by from the outside of former three head ends 531, successively
It is pierced by ... ..., carries out successively, until warp across former three head ends 531, after four head ends 741, then from the outside of former five head ends 551
Go through elastic force muscle 2 all in former elastic force muscle row 5.
Embodiment 6：
Substance with embodiment 1, the difference is that：
When the ornaments direction of elastic force muscle 2 is all the width direction along fibre web 1, elastic force muscle 2 is rendered as more in the reverse side of fibre web 1
The root elastic force muscle parallel with the length direction of fibre web 1 erects row 8, and each elastic force muscle, which erects in row 8, more and length direction
The both ends of perpendicular elastic force muscle 2, every elastic force muscle 2 are respectively top, bottom end.
Referring to Fig. 5, the loop bonding mode of single bicomponent filament yarn 3 is mode one：It is former perpendicular row first to appoint a fixed elastic force muscle to erect row 8
9, include successively along its length in the perpendicular row of original 9 a perpendicular elastic force muscle 91, two perpendicular elastic force muscle 92 ..., then take an importing direction
With the single bicomponent filament yarn 3 of the bottom end face of elastic force muscle 2 in former perpendicular row 9, which first erects from the one of a perpendicular elastic force muscle 91
The outside of bottom end 912 is pierced by, and is penetrated across after a perpendicular bottom end 912, then from the inside of a perpendicular bottom end 912, then from two perpendicular bottom ends
922 outside is pierced by, and is penetrated across after two perpendicular bottom ends 922, then from the inside of two perpendicular bottom ends 922 ... ..., is carried out successively, until
In the former perpendicular row of experience 9 elastic muscle 2 bottom end, the loop bonding mode on the top of elastic force muscle 2 is consistent with bottom end；
Referring to Fig. 6, the loop bonding mode of single bicomponent filament yarn 3 is mode two：It is former perpendicular row 9 first to appoint a fixed elastic force muscle to erect row 8, former
Include along its length a perpendicular elastic force muscle 91, two perpendicular elastic force muscle 92, three perpendicular elastic force muscle 93 ... successively in perpendicular row 9, then appoints fixed one
The root elastic force muscle perpendicular row 8 adjacent with former perpendicular row 9 are adjacent perpendicular row 10, and it includes an adjacent elastic force muscle successively along its length that neighbour, which erects in row 10,
101, two adjacent elastic force muscle, 102, three adjacent elastic force muscle 103 ..., then takes an importing direction to erect the single compound of 9 face of row with former
Long filament 3, which is first pierced by from the outside on a perpendicular top 911 of a perpendicular elastic force muscle 91, across after a perpendicular top 911, then
It penetrates from the inside on a perpendicular top 911, is then pierced by from the outside of two adjacent bottom ends 104 of two adjacent elastic force muscle 102, across two adjacent bottoms
It behind end 104, then penetrates from the inside of two adjacent bottom ends 104, is then pierced by from the outside on three perpendicular tops 931 ... ..., carries out successively,
Until elastic force muscle 2 all in the former perpendicular row 9 of experience；
Referring to Fig. 7, the loop bonding mode of single bicomponent filament yarn 3 is mode three：It is former perpendicular row 9 first to appoint a fixed elastic force muscle to erect row 8, former
Include successively along its length in perpendicular row 9 a perpendicular elastic force muscle 91, two perpendicular elastic force muscle 92, three perpendicular elastic force muscle 93, four perpendicular elastic force muscle 94,
Five perpendicular elastic force muscle 95 ..., then it is every perpendicular row 11, every in perpendicular row 11 to appoint fixed one to erect row 8 with 9 non-conterminous elastic force muscle of former perpendicular row
Along its length successively include one every elastic force muscle 111, two every elastic force muscle 112, three every elastic force muscle 113 ..., then take one to lead
Enter the single bicomponent filament yarn 3 in direction and 9 face of former perpendicular row, the bicomponent filament yarn 3 is first from a perpendicular top 911 of a perpendicular elastic force muscle 91
Outside is pierced by, and is penetrated across after a perpendicular top 911, then from the inside on a perpendicular top 911, then from two every the two of elastic force muscle 112
It is pierced by every the outside of bottom end 114, across two behind bottom end 114, then penetrates from two every the inside of bottom end 114, then from five perpendicular tops
The outside at end 951 is pierced by, and is penetrated ... ..., is carried out successively, directly across after five perpendicular tops 951, then from the inside on five perpendicular tops 951
To elastic force muscle 2 all in the former perpendicular row 9 of experience.
Claims (10)
1. a kind of preparation method of elastic non-woven, it is characterised in that the preparation method includes following technique：
Fibre web loop bonding technique：First in fibre web（1）Reverse side parallel more elastic force muscle are set at equal intervals（2）, elastic force muscle（2）Pendulum
Set direction is consistent, all for along fibre web（1）Length direction or width direction, then in fibre web（1）Frontoparallel importing
More bicomponent filament yarns（3）, bicomponent filament yarn（3）Importing direction be along fibre web（1）Length direction, bicomponent filament yarn（3）It imports
Loop bonding mode afterwards is penetrating, being pierced by fibre web repeatedly（1）With by each elastic force muscle（2）Both ends be all fixedly arranged at fibre web（1）
Reverse side on, with obtain consolidation dictyosome；Elastic force muscle（2）, bicomponent filament yarn（3）Junction be anchoring point（31）, every elastic force muscle
（2）Both ends all exist an anchoring point（31）；Every bicomponent filament yarn（3）It penetrates at it, be pierced by fibre web（1）Overall process
In, bicomponent filament yarn（3）Along fibre web（1）Length direction advanced in a manner of reciprocally swinging, the direction of swing is fibre web（1）Width
Spend direction, and adjacent bicomponent filament yarn（3）Loop bonding mode it is identical；
Gauffer heat treatment process：Above-mentioned consolidation dictyosome is put into thermal environment and is heat-treated, bicomponent filament yarn（3）Heat shrinkable becomes
For shape to form the long filament with coiled structure, the long filament of curling drives fibre web（1）, elastic force muscle（2）It shrinks, there is gauffer to be formed
Fibre web, this is the elastic non-woven.
2. a kind of preparation method of elastic non-woven according to claim 1, it is characterised in that：When elastic force muscle（2）'s
It is along fibre web to furnish direction all（1）Length direction when, elastic force muscle（2）In fibre web（1）Reverse side be rendered as more and fibre web
（1）The parallel elastic force muscle row of length direction（4）, each elastic force muscle row（4）Inside there are more phases along its length
Concordant elastic force muscle（2）, every elastic force muscle（2）Both ends be respectively head end, tail end, at this point, single bicomponent filament yarn（3）Loop bonding
Mode is any one of following manner：
Mode one：First appoint a fixed elastic force muscle row（4）It is arranged for former elastic force muscle（5）, former elastic force muscle row（5）Inside along its length according to
Secondary includes a former elastic force muscle（51）, former two elastic force muscle（52）..., then an importing direction is taken to be arranged with former elastic force muscle（5）Face
Single bicomponent filament yarn（3）, the bicomponent filament yarn（3）First from a former elastic force muscle（51）One head end of original（511）Outside be pierced by, across
A former head end（511）Afterwards, then from a former head end（511）Inside penetrate, then from a former tail end（512）Outside be pierced by, across
Cross a former tail end（512）Afterwards, then from a former tail end（512）Inside penetrate, then from former two elastic force muscle（52）Two head end of original
（521）Outside be pierced by, across former two head ends（521）Afterwards, then from former two head ends（521）Inside penetrate, then from former two tails
End（522）Outside be pierced by, across former two tail ends（522）Afterwards, then from former two tail ends（522）Inside penetrate ... ..., successively into
Row, until the former elastic force muscle row of experience（5）In all elastic force muscle（2）；
Mode two：First appoint a fixed elastic force muscle row（4）It is arranged for former elastic force muscle（5）, former elastic force muscle row（5）Inside along its length according to
Secondary includes a former elastic force muscle（51）, former two elastic force muscle（52）, former three elastic force muscle（53）..., then appoint fixed one to be arranged with former elastic force muscle
（5）Adjacent elastic force muscle row（4）It is arranged for adjacent elastic force muscle（6）, adjacent elastic force muscle row（6）Include inside an adjacent bullet successively along its length
Power muscle（61）, adjacent two elastic force muscle（62）, adjacent three elastic force muscle（63）..., then take an importing direction to be arranged with former elastic force muscle（5）
The single bicomponent filament yarn of face（3）, the bicomponent filament yarn（3）First from a former elastic force muscle（51）One head end of original（511）Outside wear
Go out, successively across a former head end（511）, an adjacent tail end（612）Afterwards, then from an adjacent tail end（612）Inside penetrate, then from original
Two head ends（521）Outside be pierced by, successively across former two head ends（521）, adjacent two tail ends（622）Afterwards, then from former three head ends（531）
Outside be pierced by ... ..., carry out successively, until the former elastic force muscle row of experience（5）In all elastic force muscle（2）；
Mode three：First appoint a fixed elastic force muscle row（4）It is arranged for former elastic force muscle（5）, former elastic force muscle row（5）Inside along its length according to
Secondary includes a former elastic force muscle（51）, former two elastic force muscle（52）, former three elastic force muscle（53）, former four elastic force muscle（54）, former five elastic force muscle
（55）..., then appoint fixed one to be arranged with former elastic force muscle（5）Non-conterminous elastic force muscle row（4）To be arranged every elastic force muscle（7）, every elastic force
Muscle arranges（7）Include inside every an elastic force muscle successively along its length（71）, every two elastic force muscle（72）, every three elastic force muscle（73）, every four
Elastic force muscle（74）, every five elastic force muscle（75）..., then take an importing direction to be arranged with former elastic force muscle（5）Face it is single compound
Long filament（3）, the bicomponent filament yarn（3）First from a former elastic force muscle（51）One head end of original（511）Outside be pierced by, successively across original one
Head end（511）, every two head ends（721）Afterwards, then from every two head ends（721）Inside penetrate, then from former three head ends（531）It is outer
Side is pierced by, successively across former three head ends（531）, every four head ends（741）Afterwards, then from former five head ends（551）Outside wear
Go out ... ..., carry out successively, until the former elastic force muscle row of experience（5）In all elastic force muscle（2）.
3. a kind of preparation method of elastic non-woven according to claim 1, it is characterised in that：When elastic force muscle（2）'s
It is along fibre web to furnish direction all（1）Width direction when, elastic force muscle（2）In fibre web（1）Reverse side be rendered as more and fibre web
（1）The perpendicular row of the parallel elastic force muscle of length direction（8）, the perpendicular row of each elastic force muscle（8）Inside there are more and length direction phase
Vertical elastic force muscle（2）, every elastic force muscle（2）Both ends be respectively top, bottom end, at this point, single bicomponent filament yarn（3）Loop bonding
Mode is any one of following manner：
Mode one：First appoint the perpendicular row of a fixed elastic force muscle（8）For the perpendicular row of original（9）, the perpendicular row of original（9）Include inside one successively along its length
Perpendicular elastic force muscle（91）, two perpendicular elastic force muscle（92）..., then take an importing direction and former perpendicular row（9）Middle elastic force muscle（2）Bottom end
The single bicomponent filament yarn of face（3）, the bicomponent filament yarn（3）First from a perpendicular elastic force muscle（91）A perpendicular bottom end（912）Outside wear
Go out, across a perpendicular bottom end（912）Afterwards, then from a perpendicular bottom end（912）Inside penetrate, then from two perpendicular bottom ends（922）Outside
It is pierced by, across two perpendicular bottom ends（922）Afterwards, then from two perpendicular bottom ends（922）Inside penetrate ... ..., carry out successively, until experience is former
Perpendicular row（9）The middle elastic muscle of institute（2）Bottom end, elastic force muscle（2）Top loop bonding mode it is consistent with bottom end；
Mode two：First appoint the perpendicular row of a fixed elastic force muscle（8）For the perpendicular row of original（9）, the perpendicular row of original（9）Include inside one successively along its length
Perpendicular elastic force muscle（91）, two perpendicular elastic force muscle（92）, three perpendicular elastic force muscle（93）..., then appoint fixed one and former perpendicular row（9）Adjacent bullet
The perpendicular row of power muscle（8）For the perpendicular row of neighbour（10）, the perpendicular row of neighbour（10）Include inside an adjacent elastic force muscle successively along its length（101）, two adjacent bullets
Power muscle（102）, three adjacent elastic force muscle（103）..., then take an importing direction and former perpendicular row（9）The single bicomponent filament yarn of face
（3）, the bicomponent filament yarn（3）First from a perpendicular elastic force muscle（91）A perpendicular top（911）Outside be pierced by, across a perpendicular top
（911）Afterwards, then from a perpendicular top（911）Inside penetrate, then from two adjacent elastic force muscle（102）Two adjacent bottom ends（104）It is outer
Side is pierced by, across two adjacent bottom ends（104）Afterwards, then from two adjacent bottom ends（104）Inside penetrate, then from three perpendicular tops（931）'s
Outside is pierced by ... ..., is carried out successively, until the former perpendicular row of experience（9）In all elastic force muscle（2）；
Mode three：First appoint the perpendicular row of a fixed elastic force muscle（8）For the perpendicular row of original（9）, the perpendicular row of original（9）Include inside one successively along its length
Perpendicular elastic force muscle（91）, two perpendicular elastic force muscle（92）, three perpendicular elastic force muscle（93）, four perpendicular elastic force muscle（94）, five perpendicular elastic force muscle（95）...,
Appoint fixed one and former perpendicular row again（9）The perpendicular row of non-conterminous elastic force muscle（8）For every perpendicular row（11）, every perpendicular row（11）Along its length inside
Successively including one every elastic force muscle（111）, two every elastic force muscle（112）, three every elastic force muscle（113）..., then take an importing side
The perpendicular row of Xiang Yuyuan（9）The single bicomponent filament yarn of face（3）, the bicomponent filament yarn（3）First from a perpendicular elastic force muscle（91）A perpendicular top
（911）Outside be pierced by, across a perpendicular top（911）Afterwards, then from a perpendicular top（911）Inside penetrate, then from two every bullet
Power muscle（112）Two every bottom end（114）Outside be pierced by, across two every bottom end（114）Afterwards, then from two every bottom end（114）It is interior
Side penetrates, then from five perpendicular tops（951）Outside be pierced by, across five perpendicular tops（951）Afterwards, then from five perpendicular tops（951）'s
Inside penetrates ... ..., carries out successively, until the former perpendicular row of experience（9）In all elastic force muscle（2）.
4. a kind of preparation method of elastic non-woven according to claim 1,2 or 3, it is characterised in that：The elastic force
Muscle（2）Both ends respectively connection there are one elastic ring（21）, work as bicomponent filament yarn（3）In elastic force muscle（2）Both ends penetrated or worn
When going out, bicomponent filament yarn（3）It must winding elastic ring（21）Carry out next step after at least once again traverses into or out operation.
5. a kind of preparation method of elastic non-woven according to claim 1,2 or 3, it is characterised in that：In compound length
Silk（3）When loop bonding, elastic force muscle（2）In drawing high state.
6. a kind of preparation method of elastic non-woven according to claim 1,2 or 3, it is characterised in that：In fibre web（1）
Reverse side, along fibre web（1）Length or width direction, it is parallel that more additional elater are set at equal intervals（12）, the additional elater
（12）Refer to elastic yarn or elastomeric yarn, additional elater（12）It is tightly attached to fibre web（1）Reverse side, and with elastic force muscle（2）Side
To perpendicular, in bicomponent filament yarn（3）Penetrating, being pierced by fibre web repeatedly（1）With by each elastic force muscle（2）Both ends be all fixedly arranged at
Fibre web（1）Reverse side on when, separately take bicomponent filament yarn（3）Penetrating, being pierced by fibre web repeatedly（1）With by each additional elater（12）
All it is fixedly arranged at fibre web（1）Reverse side on, every bicomponent filament yarn（3）Corresponding additional elater（12）Need to repeatedly it be joined,
Each interface point is known as additional contact（13）, every additional elater（12）There are multiple mutual indepedent, intervals to set for its trend of upper edge
The additional contact set（13）.
7. a kind of preparation method of elastic non-woven according to claim 1,2 or 3, it is characterised in that：It is described will be upper
It states consolidation dictyosome and is put into thermal environment be heat-treated and refer to：Above-mentioned consolidation dictyosome is put into hot steam or hot water and carries out heat
Processing, temperature are 90 DEG C -160 DEG C, and the time is 15min -30min.
8. a kind of preparation method of elastic non-woven according to claim 1,2 or 3, it is characterised in that：The fibre web
（1）Manufacture material be natural fiber or staple fibre or natural fiber, staple fibre mixture, the fibre web（1）
Surface recombination have one layer of Spunbonded Nonwovens, melt blown non-woven, dry non-woven cloth, wet laid nonwovens, elasticity
Non-woven cloth or breathable films.
9. a kind of preparation method of elastic non-woven according to claim 1,2 or 3, it is characterised in that：It is described compound
Long filament（3）For the bicomponent filament yarn of PET and PTT two-component parallel types.
10. a kind of elastic non-woven, it is characterised in that：The elastic non-woven is according to bullet as claimed in claim 1,2 or 3
Obtained by the preparation method of property non-woven cloth.
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| JPH10183455A (en) * | 1996-12-19 | 1998-07-14 | Unitika Ltd | Production of nonwoven web comprising continuous filaments |
| JP2000060900A (en) * | 1998-06-09 | 2000-02-29 | Du Pont Toray Co Ltd | Sanitary shorts |
| CN1714187A (en) * | 2002-11-19 | 2005-12-28 | 纳幕尔杜邦公司 | Vertically stacked carded aramid web useful in fire fighting clothing |
| CN1961108A (en) * | 2003-12-05 | 2007-05-09 | 纳幕尔杜邦公司 | Process for preparing an elastic nonwoven web |
| CN108468150A (en) * | 2018-04-03 | 2018-08-31 | 海宁纺织综合企业有限公司 | A kind of manufacturing method of elastic non-woven, elastic non-woven and elastic article |
| CN208266390U (en) * | 2018-04-03 | 2018-12-21 | 海宁纺织综合企业有限公司 | A kind of elastic non-woven |
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2018
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|---|---|---|---|---|
| CN1046004A (en) * | 1989-03-31 | 1990-10-10 | 纳幕尔杜邦公司 | Stitchbonded nonmoven fabric |
| JPH10183455A (en) * | 1996-12-19 | 1998-07-14 | Unitika Ltd | Production of nonwoven web comprising continuous filaments |
| JP2000060900A (en) * | 1998-06-09 | 2000-02-29 | Du Pont Toray Co Ltd | Sanitary shorts |
| CN1714187A (en) * | 2002-11-19 | 2005-12-28 | 纳幕尔杜邦公司 | Vertically stacked carded aramid web useful in fire fighting clothing |
| CN1961108A (en) * | 2003-12-05 | 2007-05-09 | 纳幕尔杜邦公司 | Process for preparing an elastic nonwoven web |
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| CN108754866B (en) | 2024-01-12 |
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