CN110114523A - The round braided fabric of stretching containing elastomeric fibre and polyester bicomponent filaments, the clothes being produced from it and its manufacturing method - Google Patents
The round braided fabric of stretching containing elastomeric fibre and polyester bicomponent filaments, the clothes being produced from it and its manufacturing method Download PDFInfo
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- CN110114523A CN110114523A CN201780080675.3A CN201780080675A CN110114523A CN 110114523 A CN110114523 A CN 110114523A CN 201780080675 A CN201780080675 A CN 201780080675A CN 110114523 A CN110114523 A CN 110114523A
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- fabric
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- fibre
- hard
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
- D04B1/123—Patterned fabrics or articles characterised by thread material with laid-in unlooped yarn, e.g. fleece fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/01—Surface features
- D10B2403/011—Dissimilar front and back faces
- D10B2403/0114—Dissimilar front and back faces with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/02—Cross-sectional features
- D10B2403/024—Fabric incorporating additional compounds
- D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
- Woven Fabrics (AREA)
- Multicomponent Fibers (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Abstract
Provide stretching circle braided fabric (40,82,94) and its manufacturing method comprising two groups of difference elastomers (12,18) and optional hard yarn line (14).
Description
Technical field
The present invention relates to a kind of comprising having the anti-perspectivity of enhancing, two groups of different elasticity of high retentivity and restoring force
The manufacture of the round braided fabric of the stretching of fiber.Elastic circle braided fabric is by elastomeric resilient fiber and polyester bicomponent filaments
It is made with optional hard yarn line.
Background technique
Elastomeric fibre is commonly used in providing in braided fabric and clothes stretching and restores to restore with elasticity.
Most of available elastomers and hard fibre system for stretching round braided fabric and being all made of single type in the market
At.This fabric is well known comfort fabric, because they can more easily deform and/or stretch during wearing.By
Suture needle permutatation and elastomer stretching, extension of the snugness of fit of clothes made of these braided fabrics from them.However, by
Weave suture needle permutatation and single elastomer it is obtained restore it is usually incomplete because yarn cannot provide it is enough
Restoring force rearranges stretched braiding suture needle.Therefore, single elastic weaving fabric may pass through in certain clothes regions
Permanent deformation or " bagging " are gone through, such as at the ancon for the shirt sleeve for wherein occurring more to stretch.When consumer realizes long thus
Between wear after bagging problem and sagging problem.Due to ring structure, compared with woven fabric, round braided fabric show compared with
Low retentivity and high deformation, which has limited circular braid penetrating in middle thick fabric.
In order to improve the restorability of round braided fabric, typically now by larger amount of spandex fibre and matched hard yarn
Line Co-knit.Higher spandex content provides higher draw level and better recovery capability to fabric.However, higher
Spandex content can generate other quality problems, such as high web contraction, edge curl and rubber sense of touch.It is difficult to obtain with easy-to-draw
It stretches, the fabric of high recovery rate, low-shrinkage and good stability.
Another potential problem is the perspective problem of braided fabric, especially in the lower dress of such as Yoga trousers etc..When wearing
Person when bending over or stretching, this fabric may become excessively shear and therefore become transparent, therefore expose the underwear of wearer
And/or physical feeling, when wearer simply stands, it may be difficult to detect the problem.This problem is often at wearer
It will not be revealed in Yoga position or before movement before stretching, extension.
Polyester bicomponent filaments are a kind of elastic filaments based on polyester fiber, the elastic filament have moderate elasticity,
Excellent restorative and other ideal fibre properties.It is widely used in woven fabric.However, when being used for braided fabric,
It, which has, shows serious, random, out-of-flatness surface trend, so that appearance of fabrics and sense of touch are undesirable.
Therefore, it is necessary to manufacture stretching braided fabric, the stretching braided fabric has easily stretchable, easy processing, lower shrinkage, friend
Clothes manufacture well, excellent restoring force, good sense of touch and appearance and excellent warmth retention property.
Summary of the invention
Aspect of the invention is related to a kind of method for manufacturing the round braided fabric of stretching, and the stretching is round to knit
Object includes elastomeric fibre and polyester bicomponent filaments.
In the non-limiting embodiments of method of the invention, two groups in different elastomers are woven in together,
To form simple layer circle braided fabric.In this non-limiting example embodiment, one group of elastomer includes that polyester bicomponent is long
Silk and second group of elastomer include naked elastomeric yarn.In one non-limiting embodiment, naked elastomeric yarn packet
Containing spandex.In one non-limiting embodiment, spandex includes the naked spandex yarn with the number of 11dtex to 560dtex.
In one non-limiting embodiment, polyester bicomponent filaments have the number of 15dtex to 900Dtex.It is non-limiting at this
In embodiment, braided fabric includes 100% elastomeric yarn, and hard fibre is not present in braided fabric.
In another non-limiting embodiments of the method for the present invention, fabric also includes hard fibre.It is non-limiting at this
In embodiment, elastomeric fibre can be plain elastic yarn line.In one non-limiting embodiment, naked elastomeric yarn packet
Containing spandex.In one non-limiting embodiment, spandex is the naked spandex yarn with the number of 11dtex to 560dtex.?
In one non-limiting embodiments, hard fibre yarn has the number of 10dtex to 900dtex.In a non-limiting implementation
In scheme, polyester bicomponent filaments have the number of 15dtex to 900Dtex.
In another non-limiting embodiment of the present invention, there is elastomer of different nature and hard fibre two groups
It is woven in together, to form double-layer circular braided fabric.In this non-limiting example embodiment, one group of elastomer includes poly-
Ester bicomponent filament and second group of elastomer include naked elastomeric yarn.In one non-limiting embodiment, naked bullet
Property body yarn include spandex.In one non-limiting embodiment, it is the naked of 11dtex to 560dtex that elastic fibers, which is number,
Spandex yarn.In one non-limiting embodiment, hard fibre has the count of yarn of 10dtex to 900dtex.At one
In non-limiting embodiments, polyester bicomponent filaments have the number of 15dtex to 900Dtex.
In another non-limiting embodiments of method of the invention, with different characteristics two groups of elastomers and
Hard fibre is woven in together, to form the double-deck round braided fabric separated.In this non-limiting example embodiment, one group of bullet
Property fiber include polyester bicomponent filaments and second group of elastomer include naked elastomeric yarn.In a non-limiting reality
It applies in scheme, naked elastomeric yarn includes plain elastic yarn line, and the naked elastomeric yarn includes spandex.In a non-limiting reality
It applies in scheme, elastic fibers is the naked spandex yarn for having number for 11dtex to 560dtex.In the non-limiting embodiments
In, the center of space fabric is put into using polyester bicomponent filaments as band yarn line.
Another aspect of the present invention relates to the stretching circle braided fabrics comprising elastomeric fibre and polyester bicomponent filaments.
The various forms of round braided fabrics that can be used comprising but be not limited to, single plain cloth, float glass process plain cloth, rib-loop
Fabric and space fabric.The further processing of fabric may include but be not limited to clean, bleaching, dye, is dry, shrinkproof, singe, go
Any combination of glue, mercerising and these steps.
In one non-limiting embodiment, fabric is to be woven together by two groups of different elastomers and formed
Single layer circular braid.In this non-limiting example embodiment, one group of elastomer includes polyester bicomponent filaments and second
Group elastomer includes naked elastomeric yarn.In one non-limiting embodiment, naked elastomeric yarn includes spandex.One
In a non-limiting embodiments, spandex includes the naked spandex yarn with 11dtex to 560dtex number.It is non-limiting at one
In embodiment, polyester bicomponent filaments have 15dtex to 900Dtex number.In this non-limiting example embodiment, it weaves
Fabric includes 100% elastomeric yarn, and hard fibre is not present in braided fabric.
In another non-limiting embodiment, stretching round braided fabric also includes hard fibre.It is non-limiting at this
In embodiment, elastomeric fibre can be naked elastomeric yarn.In one non-limiting embodiment, naked elastomeric yarn
Include spandex.In one non-limiting embodiment, spandex is the naked spandex yarn with the number of 11dtex to 560dtex.
In one non-limiting embodiment, hard fibre yarn has the number of 10dtex to 900dtex.In a non-limiting reality
It applies in scheme, polyester bicomponent filaments have 15dtex to 900Dtex number.
In another non-limiting embodiment of the present invention, fabric is by having elasticity of different nature for two groups
Fiber and hard fibre are woven together and the double-layer circular braided fabric that is formed.In this non-limiting example embodiment, one group of bullet
Property fiber include polyester bicomponent filaments and second group of elastomer include naked elastomeric yarn.In a non-limiting reality
It applies in scheme, naked elastomeric yarn includes spandex.In one non-limiting embodiment, it is 11dtex that elastic fibers, which is number,
To the naked spandex yarn of 560dtex.In one non-limiting embodiment, hard fibre has the yarn of 10dtex to 900dtex
Line number.In one non-limiting embodiment, polyester bicomponent filaments have the number of 15dtex to 900Dtex.
In a still further non-limiting embodiment, fabric is by having elastomer of different nature and hard for two groups
The circular braid form for the double-layer partition that fibrage is formed together.In this non-limiting example embodiment, one group of bullet
Property fiber include polyester bicomponent filaments and second group of elastomer include naked elastomeric yarn.In a non-limiting reality
It applies in scheme, naked elastomeric yarn includes spandex.In one non-limiting embodiment, it is 11dtex that elastic fibers, which is number,
To the naked spandex yarn of 560dtex.In this non-limiting example embodiment, between being put into using polyester bicomponent filaments as band yarn line
Every the center of fabric.
Another aspect of the present invention is related to by textile clothes of the invention.
Detailed description of the invention
Fig. 1 is the schematic diagram of the fabric of non-limiting embodiments of the invention, and which show include elastomeric fibre, poly-
The plating-knitted suture needle of ester bicomponent filament and hard yarn line.
Fig. 2 is that charging has hard yarn feeding, polyester during the manufacture of the fabric of non-limiting embodiments of the invention
The schematic diagram of a part of the circular knitting machine of bicomponent filament charging and spandex yarn charging.
Fig. 3 is that charging has polyester bicomponent long during the manufacture of the different fabrics of non-limiting embodiments of the invention
The schematic diagram of a part of the circular knitting machine of silk charging and spandex yarn charging.
Fig. 4 be during the manufacture of the fabric of non-limiting embodiments of the invention charging have polyester bicomponent filaments into
Another schematic diagram of a part of material and the circular knitting machine of spandex yarn charging.In this embodiment, polyester bicomponent
Long filament and spandex yarn are fed and are combined in crochet needle.
Fig. 5 is the schematic diagram of the fabric of non-limiting embodiments of the invention, it is shown that comprising elastomeric fibre and is gathered
The 1X1 ribbed knitting suture needle of ester bicomponent filament.
Fig. 6 is the schematic diagram in a non-limiting embodiments of double knitting object made according to the present invention.
Fig. 7 is the schematic diagram with the space fabric at center with polyester bicomponent filaments.
Fig. 8 is the final finishing for showing the round braided fabric that can be used for having two elastomeric yarns prepared in accordance with the present invention
The flow chart of the non-limiting embodiments of processing step.
Specific embodiment
What it is present disclose provides the anti-perspectivity with enhancing, high retentivity and restoring force includes two groups of difference elastomers
The round braided fabric of stretching and their manufacturing method.
The round braided fabric of elasticity of the invention includes elastomeric resilient fiber and polyester bicomponent filaments and optionally hard
Yarn.Fabric of the invention is by various methods with various embodiments by two groups of different elastomers and optional hard yarn line
It is woven together and is made.
First group of fiber for fabric of the present invention includes elastomeric fibre.
For " elastomeric fibre " used herein or " elastomeric resilient fiber ", the company without diluent is referred to
Continuous long filament or multiple long filaments, the elongation at break that the long filament has in the case where unrelated with any curling is more than 100%.
In one non-limiting embodiment, elastomeric fibre includes the multifilament of coalescence.When (1) is stretched to twice of its length；
(2) it is kept for one minute；And (3) when discharging, elastomeric fibre upon discharge one minute contract to 1.5 times of its original length with
Under.As used herein, " elastomeric fibre " or " elastomeric resilient fiber " refers at least one elastomeric fibre or length
Silk.The embodiment of elastomeric fibre for use in the present invention include but is not limited to rubber filament, bicomponent filament and elastic ester,
Lastol and spandex.
" spandex " is the long filament of manufacture, wherein the substance for forming long filament is by the block polyurethane group of at least 85% poidometer
At long chain synthetic polymer.
" elastoplasticity ester (elastoester) " is the long filament of manufacture, wherein the substance for forming fiber is by least 50% weight
The long chain synthetic polymer of the aliphatic polyether of meter and the polyester of at least 35% poidometer composition.
" bicomponent filament " is the continuous filaments comprising at least two polymer, and the polymer glues each other along filament length
Attached, every kind of polymer has different general categories, such as elastomeric polyethers amide core and the polyamide sheath with leaf or wing.
" Lastol " is the fiber of the synthetic polymer of crosslinking, has low but significant crystallinity, by least 95% weight
Ethylene and other at least one olefin units composition.This fiber has elastic and generally heat-resisting.
In one non-limiting embodiment, elastomer includes naked elastomeric yarn.In a non-limiting implementation
In scheme, naked elastomeric yarn includes spandex.In one non-limiting embodiment, spandex includes having number for 11dtex
To the naked spandex yarn of 560dtex.
The non-limiting example of spandex useful in the present invention includes(Ying Weida Co., Ltd (Invista
S.a r.l.) registered trademark) Class1 62,169,275 and 562.
In one non-limiting embodiment, the danier number of elastomeric fibre be 10 daniers to 450 daniers it
Between.
Second group of fiber for fabric of the present invention includes polyester bicomponent filaments.
" polyester bicomponent filaments " are continuous filamentss, and assimilative property or difference be not physical by two kinds for the continuous filaments
The polymer of matter forms, and the polymer is squeezed out from identical spinning head, and two kinds of polymer is in same long filament.It is non-at one
In restricted embodiment, polyester bicomponent filaments include poly- (trimethylene terephthalate) and are selected from by poly- (terephthaldehyde
Sour second diester), at least one polymer of poly- (trimethylene terephthalate) and poly- (terephthalic acid (TPA) tetramethylene ester) or
The combination of this class members, crimp contraction levels are about 10% to about 80% after thermal finalization.These yarns are being exposed to heat and humidity
Under the conditions of can generate additional curling.
The non-limiting embodiment of polyester bicomponent filaments useful in the present invention isIt is fine
Dimension.Fiber is the commercial polyesters bicomponent filament manufactured by Co., Ltd, English Weida.
It is the melt-spun multicomponent filaments arranged side by side of the PTT/PET prepared by conjugate fibre spinning technique.Fiber generates curling: (1) due to the mal-distribution of in fiber cross section two kind component, and (2)
The shrinkage of PTT and PET component when fiber is heat-treated.The outer curling of encapsulation accounts for about 1/3 entirely crimped of fabric.Greatly
Most residues, which are crimped onto thermal and humidity environment such as fabric dyeing process and postfinishing process, to be continued.
In one non-limiting embodiment, polyester bicomponent filaments have 15dtex to 900Dtex number.
In one non-limiting embodiment, bicomponent filament danier number is about 10 daniers to about 450 daniers.
In one non-limiting embodiment, braided fabric includes 100% elastomeric yarn, and in braided fabric not
There are hard fibres.
The elastomeric fibre content of round braided fabric with two elastomeric yarns based on the weight of fabric be about 3% or
It is higher, including about 8% to about 35%, and about 10% to about 30%.Polyester bicomponent filaments based on fabric total weight, in fabric
Content can be about 5% or higher, including about 10% to about 60%.
In another non-limiting embodiment of the present invention, fabric also includes hard yarn line.
The braiding yarn that " hard yarn line " refers to as used herein, the braiding yarn do not contain a large amount of elastic stretching, such as
But it is not limited to cotton, wool, cellulose fibre, polyester filament and Tynex.The polyester filament and Tynex of texture are excellent
Choosing.These hard yarn lines provide the chance for adding additional functionality in the fabric.For example, polyester filament and Tynex will increase
The toughness of cotton fabric simultaneously improves wrinkling resistance.Cotton and wool yarn increase the moisture of synthetic fibers.It may be incorporated into special function
It can yarn.It is, for example, possible to useFiber, it is describedFiber helps to absorb moisture simultaneously from body
It is fed rapidly into external or conductive electrically conductive fiber.Fiber with antibiont and microcapsules, which can also be used to provide, has body
Body nursing, freshness and easy care benefits fabric.Also the fiber of the hot property with enhancing can be used, for example, increasing
Thermal resistance and heat-insulatedFiber, and heat is generated under infrared rayIR
Fiber.Soft manual fiber can be used, such as micro Denier polyester and cotton sense of touchNylon fiber, to improve fabric
Feel and appearance.
In one non-limiting embodiment, hard fibre yarn has the number of 10dtex to 900dtex.
In a non-limiting embodiments of the invention, via pre-coated elastomeric yarn or pre-coated yarn by hard yarn
Line is integrated in fabric.
" pre-coated elastomeric yarn " or " pre-coated yarn " is before cored technique by hard yarn line packet as used herein
It encloses, distort or mixed yarn.The cladding of hard yarn line during fabrication processes for protecting elastomeric fibre from abrasion.
This abrasion will lead to elastomeric fibre fracture, so as to cause process disruption and undesirable fabric inhomogeneities.In addition, the packet
It is covered with the elastic behavior for helping stabilized elastomer fiber, so that can be than naked elastomeric fibre more uniformly during fabrication processes
Control the elongation of pre-coated elastomeric yarn.Pre-coated yarn can also increase the stretch modulus of yarn and fabric, this facilitates
Improve the restoring force and dimensional stability of fabric.
The non-limiting embodiment of pre-coated yarn includes: that (a) with hard yarn line is individually wrapped elastomeric fibre；(b) with hard
Yarn double wraps up elastomeric fibre；(c) (i.e. cored or core are spun) elastomeric fibre is continuously coated with staple fiber, is then being wound
It twists in the process；(d) with air ejector mixing and entanglement elastomer and hard yarn line；(e) elastomeric fibre and hard yarn line are twisted
It is combined.
The sheet of two groups of the elastomer comprising elastomeric resilient fiber and polyester bicomponent filaments and optional hard yarn line
Invention fabric can pass through circle braiding manufacture.
Term " circle braiding " used herein refers to a kind of form of weft knitting, and wherein crochet needle is organized into round braiding
Bed.In general, cylindrical body is rotated and is interacted with cam, so that needle is moved back and forth to carry out braid movement.Yarn to be woven
It is fed to loading plate from packaging, which is directed to needle for yarn pile.Round braided fabric is from crochet needle with tubular form
Across the center of cylindrical body.Seamless knitted machine peace braider is also contained in this innovation.
Circle braiding, flat sennit, which are knitted, to be used equally for manufacturing these round braided fabrics, the round volume with the seamless machine of Santoni
Woven fabric includes two groups of different elastomeric yarns that precision is formed with high suture needle.If using the seamless machine of Santoni, two group
The drawing-off of different elastomeric yarns and draw ratio can be used in the different piece of clothes.The clothes are by using two compressed with gradual change
Root elastomeric yarn promotes physical anatomy structure.The seamless machine of Santoni has to be manufactured using described two elastomeric yarns
Form the ability of panel.The various fabric constructions and clothes of various diameters can be manufactured on circular knitting machine.Suture texture packet
Include but be not limited to seam folding, float and false ribs, the length of suture needle and the uneven shape for changing pipe of structure.
The various embodiments of fabric of the invention can be manufactured.
In one non-limiting embodiment, two groups of difference elastomers are woven together, to form simple layer
Circular braid.In this non-limiting example embodiment, one group of elastomer includes polyester bicomponent filaments and second group of bullet
Property fiber includes naked elastomeric yarn.In one non-limiting embodiment, naked elastomeric yarn includes spandex.It is non-at one
In restricted embodiment, spandex includes the naked spandex yarn for having number for 11dtex to 560dtex.In a non-limiting reality
It applies in scheme, polyester bicomponent filaments have 15dtex to 900Dtex number.In this non-limiting example embodiment, braiding is knitted
Object includes 100% elastomeric yarn, and hard fibre is not present in braided fabric.
In another non-limiting embodiment, fabric also includes hard fibre.In this non-limiting example embodiment, bullet
Property body fiber can be plain elastic yarn line.In one non-limiting embodiment, naked elastomeric yarn includes spandex.At one
In non-limiting embodiments, spandex is the naked spandex yarn with the number of 11dtex to 560dtex.In a non-limiting reality
It applies in scheme, hard fibre yarn has the number of 10dtex to 900dtex.In one non-limiting embodiment, polyester is double
Component filaments have 15dtex to 900Dtex number.
In another non-limiting embodiment of the present invention, there is elastomer of different nature and hard fibre two groups
It is woven in together, to form double-layer circular braided fabric.In this non-limiting example embodiment, one group of elastomer includes poly-
Ester bicomponent filament and second group of elastomer include naked elastomeric yarn.In one non-limiting embodiment, naked bullet
Property body yarn include spandex.In one non-limiting embodiment, it is the naked of 11dtex to 560dtex that elastic fibers, which is number,
Spandex yarn.In one non-limiting embodiment, hard fibre has the count of yarn of 10dtex to 900dtex.At one
In non-limiting embodiments, polyester bicomponent filaments have 15dtex to 900Dtex number.
In another non-limiting embodiments of method of the invention, two groups have different characteristics elastomer and hard
Fiber is woven in together, to form the double-deck round braided fabric separated.In this non-limiting example embodiment, one group of elasticity
Fiber includes polyester bicomponent filaments and second group of elastomer includes plain elastic yarn line.In a non-limiting embodiment party
In case, plain elastic yarn line includes plain elastic yarn line, and the plain elastic yarn line includes spandex.In a non-limiting embodiments
In, elastic fibers is the naked spandex yarn that number is 11dtex to 560dtex.In this non-limiting example embodiment, by polyester
Bicomponent filament is put into the center of space fabric as band yarn line.
Non-limiting fabric embodiments of the invention and preparation method thereof are shown in Fig. 1-Fig. 7.
For example, Fig. 1 provides the schematic diagram with the non-limiting embodiments of circular braid of two groups of elastomeric yarns, it is described
First group is elastomeric yarn 12 and second group is polyester bicomponent filaments 18.Elastomeric yarn is coated with hard yarn line 14.For circle
The plain weave structure of braider, the technique for weaving elastomer altogether are known as " plaiting ".By plaiting, hard yarn line 14 and two groups of bullets
Property body yarn 12 is braided with 18 with side by side relationship is parallel, and elastomeric yarn always remains at the side of hard yarn line and therefore weaving
On the side of fabric.Fig. 1 is the schematic diagram of plating-knitted suture needle 10, wherein braiding yarn includes elastomeric yarn 12, polyester pair
Component filaments 18 and hard yarn line 14.
Fig. 2 shows a series of non-limit of the feed entrance point 20 of the circular knitting machine with needles 22 in schematic form
Property embodiment processed, the crochet needle is below the rotating cylindrical (not shown) for holding the needle in response to cam (not shown) such as arrow 24
Shown reciprocating movement.In circular knitting machine, exist and be arranged in several circular these feed entrance points, so as to when by moving
Cylindrical body carrying crochet needle rotation by these positions when feed an other knitting position.Device shown in Fig. 2 can be used for
The braided fabric with double elastomeric yarns is manufactured, wherein two elastomeric yarns and hard yarn line suture needle pattern having the same.
In a not limiting embodiment, three one threads are woven together with identical route.In one non-limiting embodiment,
The device and yarn are for manufacturing single plain weave structure as shown in Figure 1.
As shown in Fig. 2, during plating-knitted operation, elastomeric yarn 12, polyester bicomponent filaments 18 and hard yarn line 14
Crochet needle 22 is transported to by loading plate 26.Loading plate 26 simultaneously guides all three one threads to knitting position.By elastomeric yarn
Line 12, polyester bicomponent filaments 18 and hard yarn line 14 introduce crochet needle 22, to form single plain weave object suture needle as shown in Figure 1
10。
In this non-limiting example embodiment, hard yarn line 14 is transported to accumulator 30 from winding yarn package 28, described tired
Add device 30 that yarn is metered into loading plate 26 and crochet needle 22.Hard yarn line 14 is by feed roller 32 and passes through drawing in loading plate 26
Guide hole 34.It is alternatively possible to which the hard yarn line more than one is transported to crochet needle via the different guide holes in loading plate 26.
Polyester bicomponent filaments 18 are transported to accumulator 64 from winding yarn coil packing 60, and the accumulator 64 is by yarn meter
Measure loading plate 26 and crochet needle 22.Polyester bicomponent filaments 18 are by feed roller 66 and pass through the guide hole in loading plate 26
34。
Elastomeric yarn 12 passes through the roller 37 of broken ends of fractured bone detector 39 and direction change from 36 conveying of surface drive packaging,
Reach the guiding groove 38 in loading plate 26.If do not use broken ends of fractured bone detector, between detector 39 and driven roller 37 or
The feed tension of elastomeric yarn 12 is alternatively measured between surface drive packaging 36 and roller 37.Guide hole 34 and guide slit
38 are separated from each other in loading plate 26, abreast to lead to hard yarn line 14, polyester bicomponent filaments 18 and elastomeric yarn 12
It is often that parallel relation is presented to crochet needle 22 (plaiting).
When the difference due to suture needle utilization rate between the feed rate from elastomeric yarn supply packaging makes elastomeric yarn
When line is transported to loading plate and causes to weave suture needle in turn from supply packaging, elastomeric yarn is stretched, also referred to as drawing-off here.
" drawing-off " refers to the amount of tension being applied in elastomeric yarn.The drawing-off of fiber and the elongation for being applied to fiber
(stretching) is directly related (for example, 100% elongation corresponds to 2X drawing-off, 200% elongation corresponds to 3x drawing-off etc.).
The ratio of hard yarn line delivery rate (m/min) and elastomer yarn delivery rate is usually 1.5 to 4 times, and (1.5 times extremely
4 times), and referred to as machine draft.It is 50% to 300% or higher that this, which is equivalent to elastomeric yarn elongation,.Elastomer yarn
Feed tension in line is directly related with the drawing-off of elastomeric yarn.The feed tension generally remains in and is used for elastomeric yarn
The consistent value of high machine draft.In the present invention, when main elastomer yarn drafts measured in such as fabric are maintained at about 5X
Or lower, usually 3X or lower, such as when 2.5X or lower, obtain improved result.The drawing-off value is elastomeric yarn
Total draft, the total draft includes any drawing-off or traction for including elastomeric yarn in first yarn supply packaging.
Remaining drawing-off value from elastomeric yarn, which is referred to as, packs relaxation, " PR ", and for the elastic Dan Ping for circle braiding
Elastomeric yarn in pattern fabric, the packaging relaxation are usually 0.05 to 0.15 range.Therefore, fabric elastomer yarn
Total draft be MD* (1+PR), wherein " MD " is braider drawing-off.Braider drawing-off is hard yarn line feed rate and elastomeric yarn
The ratio of feed rate is both packed from their own supply.Due to its stress-strain behavior, elastomeric yarn with
Be applied to tension in elastomeric yarn and increase and more drawing-off；On the contrary, elastomeric yarn drawing-off is more, the tension in yarn
It is higher.
Typical elastomeric in circular knitting machine mentions thread path and is schematically shown in FIG. 2.Elastomeric yarn 12 from
Supply packaging 36 passes across or through broken ends of fractured bone detector 39, then reaches loading plate by the roller 37 that one or more directions change
26 measure, which is directed to crochet needle 22 for elastomeric yarn and enters suture needle.When due to contact resilient body yarn
Each device or the frictional force that is applied of roller and when packing elastomeric yarn by each device or roller from supply, elastomer
Tension is generated in yarn.Therefore, the sum of the tension in the total draft of the elastomeric yarn at suture needle and entire elastomeric yarn path
It is related.Elastomeric yarn feed tension is measured between broken ends of fractured bone detector 39 and roller 37 shown in Fig. 2.Alternatively, if not using
Broken ends of fractured bone detector 39 then measures elastomeric yarn feed tension between the packaging of surface drive 36 and roller 37.Setting and control
Tension it is higher, elastomeric yarn drawing-off in the fabric is bigger, and vice versa.For example, for the elastomeric yarn of 22dtex,
The feed tension can be the range of 2cN to 4cN, for the 44dtex elastomeric yarn in commercial circular knitting machine, the charging
Tension can be the range of 4cN to 6cN.Applied by the setting of these feed tensions and by subsequent thread path friction
Additional tension, the elastomeric yarn in business braider will be more than 3X by significant drawing-off.It minimizes in supply packaging and braiding seam
It is sufficiently high that elastomer yarn link friction between needle helps to maintain elastomeric yarn feed tension, to be in elastomeric yarn drawing-off
7X or more hour reliably carry out the charging of elastomeric yarn.In order to which elastomeric yarn is reliably fed to volume from supply packaging
Knit suture needle, elastomeric yarn drawing-off is usually 3x or smaller.
Before the crochet needle 22 that it enters, polyester bicomponent filaments 18 are also extended or drawing-off.Yarn passes through accumulator
Speed difference between 64 and loading plate 26 is stretched, and is stretched into braiding suture needle in turn.Feed rate from suture needle utilization rate
Ratio (m/min) with accumulator 64 is usually 1.01 times to 1.35 times (1.01X to 1.35X).Adjust the speed of accumulator
64 provide required drawing-off or draw ratio.Draw ratio is too low to will lead to the low quality fabric with polishing.Draw ratio is too high to be will lead to
Polyester bicomponent filaments fracture.
" polishing " is for describing the term of elastomeric yarn exposure in the fabric.Polishing can manifest itself by unwanted
Flash of light.If must make a choice, more cater to the need in the low polishing of positive side than the low polishing in back side.
Fig. 3 provides the schematic diagram of the alternative feeds system for manufacturing fabric of the present invention.In the non-limiting embodiment party
In case, polyester bicomponent filaments 18 are transported to accumulator 64 from winding yarn packaging 60, and yarn is metered by the accumulator 64
Loading plate 26 and crochet needle 22.Polyester bicomponent filaments 18 are by feed roller 66 and pass through the guide hole 34 in loading plate 26.Bullet
Property body yarn 12 from 36 conveying of surface drive packaging, and the roller 37 changed by broken ends of fractured bone detector 39 and direction reaches loading plate
Guide slit 38 in 26.Guide hole 34 and guide slit 38 are separated from each other in loading plate 26, so that polyester bicomponent is long
Silk 18 and elastomeric yarn 12 are presented to crochet needle 22 abreast, in generally parallel relationship.
In this embodiment, hard yarn line 14 is fed in machine by isolated loading plate and isolated crochet needle.
In this way it is possible to only manufacture the fabric with hard yarn line during selected.During other, only two elasticity
Yarn.This embodiment provides for manufacture more chances of various round braided fabrics.All three yarns are not required all to exist
In fabric it is all during.
Fig. 4 provides another for manufacturing the schematic diagram of the alternative feeds system of fabric of the present invention.It is non-limiting at this
In embodiment, together with polyester bicomponent filaments 18 directly mix in crochet needle with elastomeric yarn 12, without existing in advance
It is mixed in carrier board 26.The embodiment provides further flexibility for braided design person, such as, but not limited to exist
The fabric of different-style and different pattern is developed in Santoni is seamless machine.
It is used in stockinette rib fabric manufacturing process as shown in figure 5, two groups of elastomeric yarns can be used for manufacture
The round braided fabric of elasticity.Fig. 5 shows this fabric made of elastomeric fibre 12 and polyester bicomponent filaments 18
Schematic diagram.Rib fabric 40 is made on two needle beds using needle with staggered construction.Ring pulls in a reverse direction, so that face
Ring and back ring alternating during each.The two sides of fabric only shows face ring.Only when fabric extends along width direction, back ring
Can just it expose.Rib fabric with two elastomers is very tensile along width direction, and be it is flat and
Do not crimp.They can be used in pullover, vest, socks, underwear and collar.
In addition, the double braid fabric uses as shown in fig. 6, two groups of elastomeric yarns can be used for manufacturing double braid fabric
Two needle beds manufacture on circular knitting machine.Fig. 6 shows the schematic diagram of this fabric.Double braided fabrics 82 include the first level
I 84 and the second level II 86, the layer are fixed together by a series of double rib yarns 88.Double rib yarn makes tissue layer
Spaced relationship is kept relative to each other.
In addition, as shown in fig. 7, two groups of elastomeric yarns can be used for manufacturing double-layer partition braided fabric.Fig. 7 illustrates this knit
The structure 94 of object.By polyester bicomponent filaments, such asFiber 96, as band yarn line fabric 94
Two layers 84 and 86 between.During fabric post-treatment process heat condition and heat condition under, polyester bicomponent filaments along
It rolls and expands in fabric thickness direction.This makes fabric have elasticity/resiliency along all directions.Polyester bicomponent filaments are also
Making fabric between the two layers has bigger open space, to generate high thermal insulation.Double rib yarn 88 and polyester bicomponent
Band yarn line 96 makes tissue layer keep spaced relationship relative to each other.
Other illustrative steps for handling the round braided fabric of elasticity made according to the present invention are general in fig. 8
It states.After most of fabric is braided 42 as tubes, the fabric is collected as on live spindle under braider
Roller is collected as flat tube, or collects in box after loosely folding before and after it.In opening width processing, then will
Woven tube is cut 44 and is laid flat.Then by making open fabric be subjected to steam or by impregnating it and squeezing and (also referred to as fill)
Wetting is come the open fabric 46 that relaxes.Then loose fabric is applied on tentering machine frame and is heated in an oven to carry out heat
Setting 46.Fabric is maintained on edge by tentering machine frame by pin, and along its length and width direction stuetch fabrics, with
Make fabric back to required size and base weight.If it is wet, first by fabric drying.Then in subsequent wet treatment step
Heat setting is completed before.Therefore, heat setting is also commonly referred to as " setting in advance ".In oven exit, flat fabric is from stretcher
Then upper release pegs 48 (also referred to as suturing) with pin and returns to tubular form.Then, fabric by plastic flow for example, by being sprayed
Jet device is cleaned, is cleaned and the wet process of optional bleaching/dyeing 50 is handled with tube shape, then for example passes through extruding
Roller is dehydrated 52 in centrifuge.Then by removing sewing thread and fabric being re-opened into plate for the major part on fabric
Nail removes 54.Then flat, still wet fabric is done under conditions of fabric overfeeding in tentering machine frame baking oven
Dry 56, this is with stretching on the contrary, fabric is made not have tension, while the quilt in the case where being lower than heat setting temperature along length or machine direction
It is dry.Fabric is slightly tensioned along width direction, so that any possible corrugation flattens.It can apply before drying process 56
Optional fabric finishing agent, such as softening agent.In some cases, pass through belt first in fabric or tentering machine frame baking oven dries
Apply fabric finishing agent after dry, which is absorbed equably with the fiber that will pass through equally dry.This additional step packet
It includes and soaks dry fabric again with finishing agent, then the dry fabric again in tentering machine frame baking oven.
The single layer formed and elastomeric fibre according to the present invention and polyester bicomponent filaments are woven together is compiled
Woven fabric shows the combination of good elasticity, excellent restorative, good feel and good appearance.Elastomeric fibre is
Fabric provides high draw level, and the high draw level enables a fabric to easily stretch and provides comfort for wearer.With bullet
Property body yarn on the contrary, the polyester bicomponent filaments have higher stretch modulus.Under identical load forces, the double groups of the polyester
Divide long filament to be stretched out and be less than the elastomeric yarn, to inhibit the extension of fabric and fabric is prevented excessively to extend.It is described poly-
Ester bicomponent filament also has restoring force more higher than naked elastomeric fibre.Therefore, there are two different groups of bullets for tool of the invention
Property fiber circular braid provide soft sense of touch, be easy movement, high resiliency, high stretching die and good shape and keep
Property.Although polyester bicomponent filaments provide the fabric with high restoring force and low fabric growth, the elasticity with low modulus
Body yarn, which provides, has the easy fabric stretched with lower shrinking percentage, and resulting in has easy stretching, high retentivity and height
The fabric of dimensional stability.
Inventors hereins also found, can be made into flat table with the round braided fabric of two groups of different elastomers
Face, and reduce the non-uniform appearance obtained from polyester bicomponent and gloss.In the case where no elastomer, only wrapping
It includes in the braided fabric as the polyester bi-component fibers for stretching engine, bicomponent fibre generates the appearance for being similar to telephone wire
High frequency spatial helix-coil geometry.These curlings provide extraordinary draftability and wrinkle for yarn and fabric
Restorative and bulk.However, these curlings generate serious uneven appearance, which prevent polyester bicomponents to answer in braiding
Penetrating in.It has been found by the present inventors that polyester bicomponent crimps uneven by the way that elastomeric fibre to be added in fabric
Degree greatly improves.Fabric of the invention presents flat surface and soft sense of touch.
It is during braiding process that two elasticity are fine in a non-limiting embodiments for manufacturing fabric of the invention
Wella extends to the different drawing-offs of their original lengths.The drawing-off of elastomeric fibre can select between 1.8X times to 5.0X times, and
The drawing-off of polyester bicomponent filaments can select between 1.01X times to 1.35X times.For with different daniers or different long filaments
The draw ratio of two kinds of several elastomers, polyester bicomponent filaments and elastomer fining agent can be different from each other, this depends on institute
Elastomer performance and the fabric quality requirement needed.In many cases, elastomeric fibre is drafted more to provide high draw
Performance is stretched, and polyester bicomponent filaments are stretched less to provide the fabric with low-shrinkage and high restoring force.
In one non-limiting embodiment, two groups of elastomers not only have different polymer compositions, but also
With different stress-strain behaviors and different thermal behaviors.For example, in one non-limiting embodiment, fabric can wrap
Containing the spandex fibre as elastomeric yarnFiber T162B and polyester bicomponent as polyester bicomponent filaments
Long filament.In another non-limiting embodiment, two groups of elastomeric yarns can have different heat setting efficiency, such as in temperature
Under 365 °F of degreeFiber heat setting and 380 °F degree underFiber heat
Setting.In this non-limiting example embodiment, if fabric is being higher thanFiber heat setting temperature but low
InHeat setting at a temperature of fiber T162B heat setting temperature, then fabric only obtains part heat setting, this is provided
Acceptable web contraction and good stretching and growth.
Another advantage of fabric of the invention is polyester bicomponent filaments spandex for example than elastomeric fibre to chemical factor
And/or environmental factor has better tolerance.For example, polyester bicomponent filaments have chlorine and ultraviolet light compared with spandex
Better tolerance.Therefore, fabric of the invention as in the pond containing chlorine swimsuit and other families for being exposed to ultraviolet light
Outer easy dress and show high-performance.
In some embodiments of the present invention, elasticity of the fabric only by elastomeric fibre and polyester bicomponent filaments is fine
Dimension composition.Due to being not present hard fibre in this embodiment, which shows excellent flexibility and excellent extensive
Reactivation power.The embodiment of the fabric also has highly-breathable and light-weight.Therefore, the fabric embodiments are for needing height
Retentivity, completely restorative and gas permeability clothes are that preferably, the clothes are such as, but not limited to brassiere, the modeling of close body
Shape clothes and gym suit.
It has been found that method of the invention is particularly suitable for manufacture the single layer with good fleece lined goods plain weave fabric structure
Plain cloth.Fleece lined goods plain cloth or float glass process plain cloth are a kind of braided fabrics, and the braided fabric is characterized in that
The side of fabric has the yarn heap of float glass process suture needle or softness, and which results in the materials of the moisture absorbing and sweat releasing to absorb water very much.Certain classes
The float glass process plain cloth of type is but lighter than most of sport shirts than T-shirt weight, and has good extensibility, therefore wear them
It wears as snug as a bug in a rug.Other kinds of float glass process plain cloth has smooth, clean in the fabric with powerful restoring force
Appearance.Fleece lined goods plain cloth all has generally along all directions has higher draftability and higher than single plain cloth
Restoring force.
Fleece lined goods plain cloth can be woven by using two groups of different elastomeric yarns according to the present invention, and along vertical
Column direction is alternately arranged.First group of yarn of referred to as ring yarn is woven into single plain cloth in every file.Referred to as float
Second group of yarn of line is woven with float glass process ring, and is mutually twisted again together with first group of ring yarn.Float line can be various vertical
On column, for example, it is floating in a file, two files or more file.For fabric of the invention, either elastomeric fibre
Or polyester bicomponent filaments, can be used in ring yarn or float line or they can be in ring yarns and float line
In be used together.In one non-limiting embodiment, hard yarn line can also mix in ring yarn and/or float line.This hair
Elastomer used in bright is more easily stretched, and has higher recovery in the floating ring structure with flat segment of fiber
Power.
The fabric of some embodiments of the invention shows about 20% to about along file direction and/or row direction
200% elongation.In addition, such fabric can have about in washing process in length and width directions
15% or smaller shrinking percentage, it is, for example, less than 7%.The weight of fabric can be at 100 grams ms2To 600 grams ms2Between.In addition,
Stuetch fabrics can have excellent feel.
The invention further relates to the clothes prepared by fabric described herein.Although the characteristic of these fabrics keeps them particularly suitable
In the clothes of housecoat and easy dress, but the seamless fabric including two groups of different two kind elastomeric yarns can also be used for coat.This
Outside, the ability for changing the danier of elastomeric yarn and Weaving pattern makes this fabric in the specific field of many clothes
It is useful.For example, in order to which there is better retentivity at certain key areas (such as before knee, femoribus internus, trousers), it can
Will include that the fabric of the invention of elastomeric yarn of heavier danier and higher drawing-off is integrated in the clothes, to manufacture
The clothes for having the function of higher forming and Large strain power.In other parts, the sheet with smaller stretching and strain can be used
The fabric of invention, to provide better comfort.Therefore, fabric of the invention is shaped in key area with spot in manufacture
It is particularly useful during all types of fine quality comfortable garments of function.Can the clothes made of fabric of the invention it is non-
Limitative examples include: gym suit, easy dress, swimming suite, brassiere, underwear, personal clothing, panty girdle, coat and shoes fabric.
Following section provides the further explanations of fabric and its manufacturing method.The embodiment is merely illustrative, and simultaneously
It is not intended to limit the scope of the invention in any way.
Analysis method
Yarn can restore to stretch
Restore to stretch according to ASTM D6720-07 measurement using elastomer in embodiment.Each yarn samples
It is respectively formed the reeled yarn of the total danier of 5000+/- 5 (5550dtex), wherein the tension of reeled yarn spool is about 0.1gpd (0.09dN/
tex).Then reeled yarn is immersed in the water 15 minutes at 100 DEG C, then removes hank knotting from water.Then, at 70 °F (+/- 2 °
F) (21 ° of +/- 1 DEG C of) and 65% (it is dry to adjust air of the skein for carrying out at least 16 hours under the relative humidity of +/- 2%)
It is dry.
Reeled yarn is generally hung vertically on bracket.After being recycled three times with 1030 grams of suspended weights, from reeled yarn bottom hung
1030 grammes per square metre object (206mg/d；185.4mg/dtex), it and measures reeled yarn of the length in 1mm and is recorded as " L1".Next,
6mg/den (5.4mg/dtex) weight (for example, being 30g for 5550dtex reeled yarn) is suspended on the bottom of reeled yarn, makes to aggravate
Reeled yarn be allowed to reach equilibrium length, measure reeled yarn of the length in 1mm and be recorded as " L2".According to formula CCa(%)=
100*(L1-L2)/L2, calculating yarn can restore to stretch (percentage) " CCa”。
The drawing-off of stretch yarn
Following procedure is used to measure the drawing-off of the elastomeric yarn in embodiment.More than 200 suture needles (needle) yarn samples from
Single row is woven or is unlocked by solution, and separates the elastomeric yarn and hard yarn line of the sample, wherein the beginning and end quilt of 200 suture needles
Mark.
Then by the way that one end to be attached to each sample (elastomeric yarn or hard yarn line) free suspension on instrument stick, wherein
There is a label at the top of the stick.It (is 0.1 grams per denier for hard yarn line, for spandex that weight, which is attached to each sample,
It is 0.001 grams per denier).Weight is slowly reduced, weight is made to be applied to the end of yarn samples without impacting.Then remember
Length measured by record between the marks.With each 5 sample duplicate measurements of elastomeric yarn and hard yarn line.Then it calculates according to the following formula
Average drawing-off: drawing-off=(length of the hard yarn line between label) ÷ (length of the elastomeric yarn between label).
The content of elastomeric fibre
Braided fabric is weighed, then solution braiding by hand.Elastomeric fibre is separated with hard yarn line, and accurate real
It tests under room balance or torque and weighs.The content of elastomeric fibre is expressed as the percentage of elastomer heavy amount and fabric weight.
Fabric extension rate (stretching)
For assessing fabric, the fabric tension along the elongation % in fabric tension direction under specified load (i.e. power)
Direction is the direction of complex yarn (i.e. weft yarn, warp thread or weft yarn and warp thread).Cut from fabric three having a size of 60cm ×
The sample of 6.5cm.Length dimension (60cm) corresponds to draw direction.Sample part is dismantled, Sample Width is decreased to
5.0cm.Then sample is adjusted at least 16 hours under 20 DEG C +/- 2 DEG C and 65%+/- 2% of relative humidity.
The first benchmark is made on the width of each sample, away from sample end 6.5cm.Away from the first benchmark on sample
The second benchmark is made at 50.0cm.Excess fabric from the second benchmark to the sample other end is used to form and gold can be inserted in suture
Belong to the ring of pin.Then a recess is cut, on ring so that weight may be coupled on metallic pin.
Clamp the acyclic end of sample and vertical hanging fabric sample.By drapery ring by 17.8 newton (N) weight (4LB)
It is attached on metallic pin, so that fabric sample is stretched under the weight.Make sample " fortune by making sample stretch three seconds by weight
It is dynamic ".Then by weight lifting come the manual releasing power.This circulation carries out three times.Then allow weight free suspension, knitted to stretch
Object sample.Distance in millimeters when fabric is under load between two benchmark of measurement, and this distance is to refer to
Fixed ML.The distance is expressed as ML.Initial range (i.e. non-stretched distance) between benchmark is specified GL.Each independent sample
The fabric extension rate % of product calculates as follows:
Elongation % (E%)=((ML-GL)/GL) × 100
Take the average value of three elongation results as final result.
Fabric growth (unrecovered stretching)
After the stretch, the fabric not increased is restored to its original length before stretching.However, being knitted in general, stretching
Object cannot restore completely, and can be slightly longer after stretching, extension stretches.This slight length increase referred to as " increases ".
Above-mentioned fabrics test of elongation rate must be completed before increasing test.The only draw direction of test fabric.For double
To stockinette, both direction is tested.The sample that three sizes are 55.0cm × 6.0cm is cut from fabric.These are
The sample different from sample used in test of elongation rate.The direction 55.0cm should correspond to draw direction.Sample part is unlocked
Sample Width is decreased to 5.0cm.Sample is adjusted under temperature and humidity as above-mentioned elongation rate test.In Sample Width
On depict two at a distance of 50 centimetres of benchmark.
Known elongation % (E%) from elongation rate test is used to calculate long in the sample of the 80% known elongation
Degree.It carries out following calculating
(length)=(E%/100) × 0.80 × L at 80%,
Wherein L is the original length (i.e. 50.0 centimetres) between benchmark.It clamps the both ends of sample and stretches sample until base
Length between standard is equal to the L+E (length) as above calculated.The stretching is kept for 30 minutes, drawing force is then discharged and makes sample
Free suspension and relaxation.After sixty minutes, measurement increases % are as follows:
Increase %=(L2 × 100)/L,
Wherein L2It is the increase of length between sample benchmark after relaxing, L is the original length between benchmark.Measure each sample
The growth % of product, and result is averaged to determine increased numbers.
Fabric restores
Fabric refers to that fabric can be restored to its original length after elongation stress or tensile stress deformation.Its table
It is shown as stretching the percentage of the increased development length and fabric length after elongation or tensile stress release of lower fabric.It can lead to
Fabric tension and fabric growth are crossed to calculate.
Web contraction
Fabric shrinkage is measured after washing.First by fabric as elongation test and increase test in temperature and
It is adjusted under humidity.Then two samples (60cm × 60cm) are cut from fabric.It is sampled from selvedge at least 15cm.It is knitting
Four side of label is the box of 40cm × 40cm on object sample.
The washing sample in the washing machine with sample and loading fabric.The seasoned wood that total washing machine load capacity is 2 kilograms
Material, the half no more than washing amount are made of test sample.Clothing is gently washed and is rotated under 40 DEG C of water temperature.According to water
Hardness, use the detergent amount of 1g/l to 3g/l.Sample is placed on until drying on flat surface, then by them 20
It is adjusted 16 hours under DEG C +/- 2 DEG C and 65%+/- 2% of relative humidity.
Then fabric sample shrinking percentage is measured along warp thread direction and weft direction by the distance between measurement markers.It washes
Shrinking percentage C% after washing is calculated as
C%=((L1-L2)/L1) × 100,
Wherein L1It is the initial range (40 centimetres) between label, L2It is the distance after drying.As a result sample is averaged
Value, and report weft yarn and warp thread.The negative number that shrinks reflects expansion, this may be since hard yarn line behavior causes in some cases
's.
Fabric weight
The die head punching of braided fabric sample 10cm diameter.The braided fabric sample each cut out claims in grams
Weight.Then " fabric weight " is calculated with gram/m.
Fabric restoring force
Fabric is cut into 3X8 inches.By using fabric marker pen, at one inch of an edge apart from each sample
Draw benchmark " A " in place.Benchmark " B " be plotted as causing apart from six inches of reference mark " A " two at a distance of six inches of benchmark.
Then fabric sample is sutured into cyclization by folding two short sides, so that reference line is aligned and sutures on label
Vertical masonry joint.Then test loop is adjusted at least 16 hours at 70 °F of temperature and 65% relative humidity.Sample passes through with every
Minute 200% extends to 75% elongation and recycles three times and discharge to carry out in Instron machine.It will be in third time circulation
Fabric unloading force under 30% elongation is recorded as fabric restoring force.Fabric during fabric restoring force represents clothes dress restores
Power.
Embodiment
Following non-limiting embodiments illustrate the present invention and its ability for manufacturing various fabrics.The present invention can
With other and different embodiments, and without departing from the scope and spirit of the present invention, several details energy
It is enough to modify at various apparent aspects.Therefore, these embodiments are considered illustrative instead of limiting in itself
Property.
The single layer circle of No. 28 specifications with two elastomeric yarns for being carried out plaiting using hard yarn line for embodiment is compiled
Woven fabric is in VX-RDS type, 26 inches, No. 28 specifications of body diameter (every circumferential inch needle number), 2232 needles and 42 yarn feedings
It is braided on the Monarch circular knitting machine of position.Circular knitting machine is operated with 16 revs/min (rpm).The single layer of No. 44 specifications
Monarch round volume of the round braided fabric in model VX-3S, 30 inches of diameter, needle 4152, feeder 90 and about RPM 20
It is braided in loom.
Specification 24 of the double-layer circular braided fabric in model RH-216I, 18 inches of body diameter, every circumferential cylindrical inch
It is manufactured in the Terrot circular knitting machine of needle.There are also 24 needles for per inch on dial plate, technically become 48 specifications, but it is claimed
For 24,1356 needles in cylinder and 1356 needles in dial plate, 30 feeders and about 18RPM.
Iro Memminger number tensometer is used between elastomeric fibre supply packaging 36 and roller guiding piece 37 (Fig. 2)
(model MER2) measures elastomer feed tension.For the examples below, for 40 danier spandexs and 70 danier ammonia
Synthetic fibre, elastomeric fibre feed tension are maintained at 4 grams and 7 grams.These tension are enough elastomer spandex yarn reliably and continuously
It is fed into crochet needle.When feed tension is too low, spandex yarn is wrapped in around the roller guiding piece at supply packaging, and cannot
Reliably it is fed to circular knitting machine.Tensioner for polyester bicomponent filaments yarn and hard yarn line is with MPF40
The IRO Memminger of KIF model.Tension for polyester bicomponent filaments is about 8~9 grams.Tension for hard yarn line is about
It is 6~7 grams.
Using the SMA-8-TOP from SANTONI (coming from Italy GRUPPO LONATI), seamless, 28 inches of figures are compiled
The round braiding of loom (hereinafter referred to as " SANTONI braider ") manufactures seamless fabric embodiment of the invention.Using various types of
The combination of the different braiding structures of type yarn.The machine has 8 yarn feeding positions.It is with 70 turns (rpm) operation per minute.WithDigital tensometer (model KTF-100HP) measures elastomeric fibre feed tension.For the examples below, for every
10 danier spandexs, elastomer feed tension are maintained at 1 gram.Tensioner for polyester bicomponent filaments yarn and hard yarn line
It is the IRO Memminger with ROJ Tricot model.
By braided fabric preheating, clean, dyeing and drying.For seamless fabric, fabric is by final finishing process without heat
Setting.It fabric washing and is bleached 30 minutes in 100 liters of solution at 100 DEG C.All wet processes, injection final finishing and dyeing are equal
It is completed in the Thies horizontal-jet overflow dyeing machine with soft flower.By fabric and contain Domoscour LFE810 (13g)
The aqueous solution of (concise and emulsifier is manufactured by M.Dohmen company), Lurotex A-25 (100g) (hydrophilic finish and soft
Agent is manufactured by BASF AG) it is washed away in advance at 49 DEG C 5 minutes.
Fabric is dyed 60 minutes at 85 DEG C using direct dyes and other ingredients.Dye solution contains Solophenyl
85.8 grams of FGE 250 (being manufactured by Huntsmen Corp.), 0.5 weight % tertiary sodium phosphate (adjusting PH) and 45000 grams of ordinary salt.
Then, 78 grams of Burcofix 195 (color fastness manufactured by M.Dohmen company) and 65 grams of Ultratex MES and acetic acid 10
It gram is added into dye bath, and is run 30 minutes at 45 DEG C.Bath is drained and unloads fabric from container.Then by fabric
It (is manufactured by Kenyon company) in baking oven in stenter and is dried about 30 seconds at 145 DEG C.
Table 1 lists the material and technique for manufacturing the fabric sample with elastomeric filament and polyester bicomponent filaments
Condition.Elastomeric yarn used can be obtained from the English Radar Audio Company of German Wilmington and Wichita, KS.Column cap elasticity is fine
Dimension 40d refers to 40 daniers；And 3.3X refers to the elastic drawing-off (longitudinal drawing-off) applied by core spinning machine.In column cap
" Hard Yarn ", 16 are by the line density of the spun yarn of Britain's cotton number system measurement.Remaining project in table 1 has bright
Really label.
Table 1: single layer CK fabric examples list
Comparative example 1C: the comparison braided fabric with a spandex
The round single plain weave fabric of stretching of spandex fibre is only manufactured on No. 28 machines.The fabric uses 30s cotton spinning
Yarn and 40DSpandex fibre is made.During braidingThe drawing-off of fiber is 2.7X.By 30s cotton yarn
WithFiber plaiting together, to form single plain weave object.The fabric have in the direction of the width 219.2% it is non-
Often high draw level, but alongst there are low restoring force (85.1 grams × 77.6 grams) with width direction.Fabric is easy
Stretching, extension, but show being difficult to recover property.It is this to be easily deformed and be difficult to that restorative to cause the clothes made of fabric to show poor
Holding garment shape and dimensional stability ability.Clothes show sagging and bagging during dress.The fabric contains
7.7%Fiber and 92.3% cotton.
Embodiment 2: there are two types of the cotton plains cloth of different elastomers for tool
The sample has fabric construction identical with embodiment 1C, but mixes 50DFiber removes
Outside.The fabric contains two elastomeric yarns according to the present invention: 40DSpandex fibre andPolyester bicomponent filaments.Cotton yarn is the yarn of 50Ne number.Table 1 summarizes test knot
Fruit.It is obvious that the sample has good draftability (length 85.3%X width 116.4%).The fabric also has lower shrinkage
Rate.The fabric also has improved restoring force (length 205.9%X width 146.2%).Addition polyester bicomponent filaments significantly increase
Tabby retentivity is added and has limited the additional elongation rate along width direction, while having increased in two directions
Restoring force.Fabric exhibits go out high stable size and powerful shape retentivity.The fabric containsIt is fine
Dimension,Bicomponent fibre and 67.4% cotton.
Embodiment 3: the single-layer weave containing double elastomers
The sample has fabric construction in the same manner as in Example 2, in addition toThe danier of fiber
It is outer: to use the 40D T162B with 2.7X drawing-offFiber and 75d/34f with 1.10X drawing-offFiber.Hard yarn line is the 100% cotton ring spun yarn of 50Ne with single braiding structure.Post-process fabric point
It Ju You not 6.1oz/yard2Weight and the alongst elongation with 84.5% and the 118.3% of width direction.Fabric is extensive
Multiple power is alongst 314.6 grams × 214.6 grams with width direction.As shown, high danierFiber helps to improve fabric restoring force in two directions.The fabric containsFiber,Bicomponent fibre and 54.6% cotton.
Embodiment 4: the single-layer weave containing double elastomers
The sample has fabric construction same as Example 2, butExcept the danier of fiber: using
70D T162BFiber, 2.7X drawing-off and 1.05X drawing-off 70DFiber andFiber.Hard yarn line is 100% cotton ring of the 50Ne spinning with single braiding structure.Afterwards
Processing fabric is respectively provided with as 6.5oz/yard2Alongst with 100.8% and 97.3% extensibility of width direction.
Fabric restoring force is alongst 290.2 grams × 249.7 grams with width direction.As shown here, the fiber of high danier
Increase the fabric restoring force in both direction.The fabric containsFiber,Bicomponent fibre and 59.3% cotton.
Embodiment 5: the single layer plain weave braided fabric with 100% elastomer
The sample is the single layer plain weave braided fabric containing 100% elastomer: 40DFiber andPolyester bi-component fibers.Fabric weight is 4.8oz/yard2, elastomeric fibre is
31.4%, polyester bi-component fibers 68.5%.Due to not having hard fibre presence, which shows excellent flexibility and excellent
Good recovery power.The fabric also has highly-breathable and quick-drying performance.It is to need high retentivity, completely restorative and ventilative
The ideal material of the clothes of property.It is also the excellent selection of swimming suite.Polyester bicomponent is chlorine-resistant.In swimming pool, fabric
There is better anti-chlorine performance than the stuetch fabrics only containing spandex fibre, be exposed to the trip containing chlorine chemistry for a long time
After swimming pool, which can lose restoring force.High temperature molding after, the fabric bra top region still have tensile properties and
Recovery characteristics.This can provide better comfort level for brassiere wearer, particularly for sport bra.
Embodiment 6: the single layer plain weave braided fabric with 100% elastomer
The fabric has fabric construction same as Example 5, in addition to the polyester bicomponent filaments that danier is 30D/34fOutside fiber.Naked 40DThe drawing-off of fiber is 1.8X,Lead
It stretches for 1.05X.The fabric uses suture needle structure same as Example 5.Table 1 summarizes test result.The sample also has
105.6% × 122.6% good elongation and the good fabric recovery capability of 218.9g × 309.1g.Using compared with low denier
'sFiber keeps fabric weight lighter, and structure is more open, soft.
Embodiment 7: the single layer fleece lined goods braided fabric containing two elastomers
The sample is fleece lined goods plain cloth, has floating ring in the side of single side braided fabric.Ring yarn is 40DElastomer andThe 50D/34f polyester bicomponent filaments of fiber.Float line
It is 40DElastomer and 40D texture nylon fiber.The surface of fabric looks like typical Dan Ping
Pattern fabric, and the back side of fabric has the floating ring with 1 annular jump.Floating ring is formed by the braided ring suture needle of ring yarn.Drawing of fiber is 1.8X, andDrawing of fiber is 1.05X.Fabric weight is 6.1z/
yd2It is 92.3% × 126.1% with fabric tension rate.The fabric has very high restoring force in length X width direction
211.7g×260.2g.The fabric have good nylon fiber sense of touch andFiber mealiness energy.
Embodiment 8: the single layer heavy fleece plain cloth containing 100% elastomer
The sample has floating ring in the side of single side braided fabric.Ring yarn and float line are 40DElastomer andThe 50D/34f polyester bicomponent filaments of fiber.Fabric
Surface looks like a typical single plain cloth, and the back side of fabric has the floating ring with 1 Huantiao jump.Floating ring is by ring
The braided ring suture needle of yarn is formed.Drawing of fiber is 1.8X, andDrawing of fiber is
1.05X.Fabric weight is 5.3oz/yd2It is 69.3% × 91.5% with fabric tension rate.The fabric is respectively along length X width
Direction has the recovery capability of very high 329.7g × 416.7g.
Embodiment 9: the single layer heavy fleece plain cloth containing 100% elastomer
The embodiment has fabric construction similar to Example 8.The fabric byFiber and tool
There is the 57.4% of heavy fleece flat structureFiber is made.Difference is 70D T275ZFiber
For substituting 40D T1275BFiber, both in ring yarn and float line.Higher danierFiber can ensure that bigger weight and higher fabric powder.This fabric can be used for having the tight of strong retentivity
Close molding abrasion.
Embodiment 10: the 1X1 rib fabric with spandex and polyester bicomponent filaments
The sample is the 1x1 rib fabric made of double braiders.Fiber and
40DFiber plaiting together during each.There is similar appearance on the two sides of fabric.With plain cloth phase
Than it is thicker heavier.It can only be flattened at one end.Fabric is smooth without crimping, and shows excellent width mode bullet
Property.The fabric is especially suitable for underwear and T-shirt.Fiber andThe content of fiber is distinguished
It is the 23.0% of inner fabric and 77.0%, total weight 7.1oz/yard2。
Embodiment 11: the 2X2 rib fabric with spandex and polyester bicomponent filaments
The sample is the 2X2 rib fabric made of double braiders.Fiber and
40DFiber plaiting together during each.There is similar appearance on the two sides of fabric.With plain cloth phase
Than the sample is thicker heavier.It can only be flattened at one end.Fabric is smooth without crimping, and shows excellent width side
Formula elasticity.This fabric is especially suitable for T-shirt collar, because it has smooth and without curling benefit.
Table 2: the double-deck CK fabric examples list
Embodiment 12: the double braid fabric with spandex and polyester bicomponent filaments
The sample is the braided fabric made of double braiders.There are two faces, i.e. face A and face B for fabric, use double rib yarn
Line links together.Face A yarn is 32S cotton spun yarn, contains 70DFiber；Face B yarn is 150DFiber；Double rib yarn is 75D polyester.The fabric has 212.2 grams/m2Weight.70DFiber provides in face A and stretches and restore.150d/68fFiber has support force and extensive
Multiple power.Compared with single layer weave fabric, Fiber has more open spaces in two-layer fabric,
This makesFiber can be fully relaxed and be rolled.Therefore, which has high thickness and high temperature, CLO value
It is 0.31.75D polyester filament is used as the double rib yarn for two layers to link together.
Embodiment 13: the double braid fabric with spandex and polyester bicomponent filaments
The sample is also the braided fabric made of double braiders.There are two faces for fabric: face A and face B uses double rib yarn
Line links together.Face A yarn is 32S cotton yarn, using 70DFiber；Face B yarn is 150DFiber；Double rib yarn is 70DFiber.The fabric has 325.3g/m2Weight.
70DThe both threads of fiber provide stretching and are restored on the A of face, and the 150d/68f of double rib yarnFiber provides support and restoring force.70D compared with embodiment 11, in double rib yarnFiber provides bigger power in the two-layer fabric, therefore all fibres is allowed to be tightened up, and has significant high
Thickness and high-temperature.The CLO value of the sample is 0.52.
Embodiment 14: haveThe double braid fabric of fiber mat yarn
The sample is the braided fabric made of double braiders.There are two faces for fabric: face A and face B uses double rib yarn
It links together.Face A yarn is 32S cotton spun yarn, contains 40DFiber；Face B yarn is 75D
Polyester fiber；Double rib yarn is 32s cotton spun yarn.Fabric weight is 244g/m2Below.40DFiber mentions in the face A
For stretching and restoring；By 150d/68fThe centre of fiber inserting surface A and face B with provide support and it is extensive
Multiple power.Fiber is covered by two surfaces of fabric, therefore in terms of its surface and the back side from fabric not
See.Fiber shrinks and rolls under heat condition during fabric post-treatment, to make entire fabric
It expands and expands along thickness direction, and form the cushioned feel with high resilience along thickness direction.Due toFiber is placed on the center of fabric and has in this two-layer fabric more open empty
Between, thereforeFiber can be fully relaxed and be rolled.Therefore, which has high thickness and high-temperature,
CLO value is 0.32.
Embodiment 15: haveThe double braid fabric of fiber mat yarn
The sample is that have two-sided double braided fabrics, double rib yarn and band yarn line.Face A yarn is 150DTynex and 70DFiber.B veil electric is 75DPolyester fiber.150DNylon yarn is used as double rib yarn.150d/68f T400 heart in the fabric between face A and face B by plaiting.
It is invisible, but increases fabric fluffy degree and thickness, has good buffering and elasticity.It is the reason of winter easy dress
Think material, there is good warmth retention property.Fabric can also be molded as having good spreadability, shape retention and comfort
Bra top.
Embodiment 16: haveThe double braid fabric of fiber mat yarn
The fabric is the double-deck double rib fabric,Fiber is as buffering yarn.30sFiber spun yarn is used as face A and double rib yarn.70DFiber is used for the two sides of fabric.The fabric
With outstanding flexible touch and splendid elasticity and restorative.It is centrally located and the face BFiber mentions
For buffering and 3D effect.The fabric containsSpandex fibre andPolyester
Bicomponent fibre.
Embodiment 17: haveThe double braid fabric of fiber mat yarn
The sample is that have two-sided double braided fabrics.Face A contains 50S during eachSpun yarn,
70dFiber carries out plaiting during another.Face B yarn is with 70DThe 50s of fiberSpun yarn.50sYarn also serves as double rib yarn.75D/34fIt is poly-
Ester bicomponent filament is introduced into the center in two faces to form space.Panty girdle of the sample especially suitable for autumn and spring.
Claims (47)
1. a kind of round braided fabric of stretching, it includes elastomeric fibres and polyester bicomponent filaments.
2. fabric according to claim 1, wherein the elastomeric fibre includes naked elastomeric yarn.
3. fabric according to claim 1, wherein elastomeric fibre includes spandex.
4. fabric according to claim 3, wherein the spandex includes the naked spandex that number is 11dtex to 560dtex
Yarn.
5. fabric according to claim 1, wherein the danier number of the elastomeric fibre is in 10 daniers to 450 denier Buddhist nuns
Between you.
6. fabric according to claim 1, wherein the polyester bicomponent filaments include poly- (trimethylene
Ester) and it is at least one selected from poly- (ethylene glycol terephthalate), poly- (trimethylene terephthalate) and poly- (terephthalic acid (TPA)
Tetramethylene ester) or combinations thereof polymer.
7. fabric according to claim 1, wherein the number of the polyester bicomponent filaments is 15dtex to 900Dtex.
8. fabric according to claim 1, the polyester bicomponent filaments have about 10 daniers to about 450 daniers.
9. fabric according to claim 1, wherein the weight of the elastomeric fibre be fabric total weight about 3% or more
Height, the weight of the polyester bicomponent filaments are about the 5% or higher of fabric total weight；And fabric tension level is along file
Direction and row direction are at least 15% or higher.
10. fabric according to claim 1, it includes 100% elastomeric yarns.
11. fabric according to claim 1 also includes hard fibre.
12. fabric according to claim 7, wherein the number of the hard fibre yarn is 10dtex to 900dtex.
13. fabric according to claim 7, wherein the hard yarn line selection from wool, flax, silk, polyester, nylon, alkene,
Cotton and combinations thereof.
14. fabric according to claim 7, wherein the hard yarn line is textured polyester filament.
15. fabric according to claim 7, wherein the hard yarn line is cotton spun yarn.
16. fabric according to claim 7, wherein the hard yarn line is Tynex.
17. fabric according to any one of the preceding claims has along file direction or row direction about
Extensibility between 20% and about 200%.
18. fabric according to any one of the preceding claims is singly weaving single layer weave fabric made of bed.
19. fabric described in any one of -17 according to claim 1 is the double braid fabric made of double braiding beds.
20. fabric described in any one of -17 according to claim 1, for single plain weave fabric.
21. fabric described in any one of -17 according to claim 1 is fleece lined goods plain weave fabric.
22. fabric described in any one of -17 according to claim 1 is ribbed knitting fabric.
23. fabric described in any one of -17 according to claim 1 is reversible cloth.
24. fabric described in any one of -17 according to claim 1 is reversible cloth, have polyester double between two faces
Component filaments.
25. fabric described in any one of -17 according to claim 1 is that there are two face and the pads between two faces for tool
The space fabric of yarn.
26. fabric according to any one of the preceding claims is knitted using circular knitting machine, seamless knitted machine or flat sennit
Machine is made.
27. fabric according to any one of the preceding claims, wherein the elastomeric fibre and the polyester bicomponent
Long filament is combined together before braiding by the yarn process coated in advance.
28. fabric according to any one of the preceding claims, weight is at 100 grams ms2To 600 grams ms2Between.
29. a kind of clothes of the preparation of the fabric as described in any one of preceding claims.
30. clothes according to claim 29, wherein the clothes are selected from gym suit, easy dress, swimming suite, brassiere, interior
Clothing, personal clothing, panty girdle, coat and shoes fabric.
31. a kind of method for manufacturing round braided fabric, the method includes by least one elastomeric fibre and at least
A kind of polyester bicomponent filaments are woven into round braided fabric together.
32. according to the method for claim 31, wherein the elastomeric fibre includes naked elastomeric yarn.
33. according to the method for claim 31, wherein elastomeric fibre includes spandex.
34. according to the method for claim 33, wherein the spandex includes the naked spandex that number is 11dtex to 560dtex
Yarn.
35. according to the method for claim 31, wherein the danier number of the elastomeric fibre is in 10 daniers to 450 denier
Between Neil.
36. according to the method for claim 31, wherein the polyester bicomponent filaments include poly- (trimethylene
Ester) and it is at least one selected from poly- (ethylene glycol terephthalate), poly- (trimethylene terephthalate) and poly- (terephthalic acid (TPA)
Tetramethylene ester) or combinations thereof polymer.
37. according to the method for claim 31, wherein the number of the polyester bicomponent filaments be 15dtex extremely
900Dtex。
38. according to the method for claim 31, wherein the danier number that has of the polyester bicomponent filaments about 10 to
Between about 450.
39. according to the method for claim 31, wherein the weight of the elastomer be about fabric total weight 3% or more
Height, the weight of the polyester bicomponent filaments are about the 5% or higher of fabric total weight；And fabric tension level is along file
Direction and row direction are at least 15% or higher.
40. according to the method for claim 31, wherein the fabric includes 100% elastomeric yarn.
41. according to the method for claim 31, further including being woven into hard fibre in the round braided fabric.
42. according to the method for claim 41, wherein the number of the hard fibre yarn is 10dtex to 900dtex.
43. according to the method for claim 41, wherein the hard yarn line selection is from wool, flax, silk, polyester, nylon, alkene
Hydrocarbon, cotton and combinations thereof.
44. according to the method for claim 41, wherein the hard yarn line is textured polyester filament.
45. according to the method for claim 41, wherein the hard yarn line is cotton spun yarn.
46. according to the method for claim 41, wherein the hard yarn line is Tynex.
47. the method according to any one of claim 31-46, wherein drawing of the fabric along file or row direction
Rate is stretched between about 20% to about 200%.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662413015P | 2016-10-26 | 2016-10-26 | |
| US62/413015 | 2016-10-26 | ||
| PCT/US2017/057995 WO2018081057A1 (en) | 2016-10-26 | 2017-10-24 | Stretch circular knit fabrics containing elastomeric fiber and polyester bi-component filament, garments made therefrom and a method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110114523A true CN110114523A (en) | 2019-08-09 |
| CN110114523B CN110114523B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780080675.3A Expired - Fee Related CN110114523B (en) | 2016-10-26 | 2017-10-24 | Stretched circular knit fabric comprising elastomeric fibers and polyester bicomponent filaments, garments made therefrom and methods of making same |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20190309452A1 (en) |
| EP (1) | EP3532663B1 (en) |
| JP (1) | JP7358237B2 (en) |
| KR (2) | KR20190065453A (en) |
| CN (1) | CN110114523B (en) |
| BR (1) | BR112019008278A2 (en) |
| MX (1) | MX2019004786A (en) |
| WO (1) | WO2018081057A1 (en) |
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| CN113068405A (en) * | 2019-10-16 | 2021-07-02 | 大西洋磨坊香港有限公司 | Method for industrially producing elastic yarn and fabric thereof |
| WO2021254258A1 (en) * | 2020-06-15 | 2021-12-23 | 东丽纤维研究所（中国）有限公司 | Knitted fabric and use thereof |
| CN114908453A (en) * | 2022-04-20 | 2022-08-16 | 李宁（中国）体育用品有限公司 | Light breathable vamp fabric and light high-elastic fiber spinning process |
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- 2017-10-24 BR BR112019008278A patent/BR112019008278A2/en not_active Application Discontinuation
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- 2017-10-24 JP JP2019522265A patent/JP7358237B2/en active Active
- 2017-10-24 EP EP17794197.8A patent/EP3532663B1/en active Active
- 2017-10-24 KR KR1020247010381A patent/KR20240046297A/en active Search and Examination
- 2017-10-24 WO PCT/US2017/057995 patent/WO2018081057A1/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| US20190309452A1 (en) | 2019-10-10 |
| MX2019004786A (en) | 2019-09-10 |
| EP3532663A1 (en) | 2019-09-04 |
| CN110114523B (en) | 2022-06-14 |
| EP3532663B1 (en) | 2024-01-24 |
| KR20240046297A (en) | 2024-04-08 |
| JP2019535916A (en) | 2019-12-12 |
| JP7358237B2 (en) | 2023-10-10 |
| BR112019008278A2 (en) | 2019-07-09 |
| WO2018081057A1 (en) | 2018-05-03 |
| KR20190065453A (en) | 2019-06-11 |
| TW201823537A (en) | 2018-07-01 |
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