CN1914369A - Plush fabric and method for production thereof - Google Patents

Plush fabric and method for production thereof Download PDF

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Publication number
CN1914369A
CN1914369A CNA2004800416350A CN200480041635A CN1914369A CN 1914369 A CN1914369 A CN 1914369A CN A2004800416350 A CNA2004800416350 A CN A2004800416350A CN 200480041635 A CN200480041635 A CN 200480041635A CN 1914369 A CN1914369 A CN 1914369A
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CN
China
Prior art keywords
pile
fleece
gradient
height
pile portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
CNA2004800416350A
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Chinese (zh)
Inventor
袋忠之
林宏和
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Teijin Frontier Co Ltd
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Teijin Fibers Ltd
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Filing date
Publication date
Application filed by Teijin Fibers Ltd filed Critical Teijin Fibers Ltd
Publication of CN1914369A publication Critical patent/CN1914369A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/02Pile fabrics or articles having similar surface features
    • D04B1/04Pile fabrics or articles having similar surface features characterised by thread material
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B21/00Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/02Pile fabrics or articles having similar surface features
    • D04B21/04Pile fabrics or articles having similar surface features characterised by thread material
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres 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]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00Details of fabric structure established in the fabric forming process
    • D10B2403/02Cross-sectional features

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention provides a plush fabric which comprises a base structure portion having a knitted or fabricated structure comprising organic fiber yarns, and a plush portion comprising polyester based fibers, characterized in that in one or more partial regions of the plush portion, the plush portion has the height being gradually reduced, to thereby form a slope portion having an inclination angle of 0.5 to 10 degrees.

Description

Fleece and manufacture method thereof
Technical field
Fleece and the manufacture method thereof of the present invention about being constituted with ground organization department and pile portion.In more detail, the fleece that is rich in feeling of high class and the manufacture method thereof that have gradual gradient portion relevant for pile portion surface.
Background technology
In the prior art, be that the fleece at center is used with fields such as upholstery material, indoor material, dress materials.In recent years, have being attracted attention especially of three-dimensional pattern with fabric face again in this fleece as the fleece that is rich in feeling of high class.There is physics mode to form concavo-convex method and chemical mode forms concavo-convex method as the method that forms this three-dimensional pattern is known.
Form the known figuration (as: embossing processing, the processing of satin light etc.) that the contact pressure realization of the carving roller under the heat is arranged of concavo-convex method as physics mode, but, for inserting fabric in heavily adding between the warm-up mill of depressing, there are feel hardening or fabric to become flat very serious these problems, also have the problem that produces metallic luster and generation thermo-color by hot-rolling.
Again, as chemical mode form concavo-convex method as: behind the stamps such as alkaline agent based on NaOH, dissolve this stamp part and form the method (as: patent documentation 1) of concavo-convex poor (the stair-stepping step discrepancy in elevation), use as the filament contraction agent with inorganic or organic solvent, this filament contraction agent is sprayed on fleece, shrink pile yarns, form the method (as: patent documentation 2) of the concavo-convex pattern of high contrast.But the fleece of these stair-stepping concavo-convex discrepancy in elevation or the concavo-convex pattern of tool high contrast can't satisfy the requirement of feeling of high class.In addition, in the method for fleece spray fiber contracting agent, the filament contraction agent is a high viscosity usually, therefore, has spray nozzle part to stop up the problem that maybe must use the special spray equipment of computer control.
(patent documentation 1) special fair 2-35075 communique
(patent documentation 2) spy opens flat 10-298863 communique
Summary of the invention
The purpose of this invention is to provide a kind of fleece and manufacture method thereof that is rich in feeling of high class.This purpose can be reached by fleece of the present invention and manufacture method thereof.
Fleece of the present invention is the fleece that is made of ground organization department with the knitting or woven tissue that includes the organic fiber yarn and the pile portion that comprises polyester fiber, it is characterized in that, in the regional area more than 1 of this pile portion, decrescence behind the height of pile portion, the angle of inclination with 0.5 to 10 degree forms gradient portion thus.
Wherein, contain the pile yarns more than 2 kinds of brightness or form and aspect or brightness and form and aspect aspect inequality in this pile portion, change color gradually for preferred along the gradient of gradient portion.
Again, in this gradient portion, maximum pile portion height is for preferred in the 0.6-1.0mm scope with the depth difference of minimum pile portion height.
And, form a plurality of gradient portion in pile portion, pay pattern for preferred by these a plurality of gradient portions.
In the fleece of the present invention, in maximum pile portion of above-mentioned gradient portion height side 40% zone, area 0.05mm 2Above fine recess number is with 120/cm 2Below be preferred.
Further, in this maximum pile portion height side 40% zone, area 0.05mm 2The above fine recess gross area be this 40% regional gross area be preferably 20% below.
Fleece of the present invention serves as preferred to carry out direct colour print.
Fleece of the present invention, partly remove the pile portion of the fleece that is constituted with ground organization department with the knitting or woven tissue that includes the organic fiber yarn and the pile portion that comprises polyester fiber with the chemical formula etching method, by the height of pile portion decrescence, formation has the gradient portion at 0.5-10 degree angle of inclination, can make by the manufacture method as the fleece of feature.
At this moment, in the chemical formula etching method carries out pile portion before part is removed, contain the pile yarns of mutual different pile yarns height more than 2 kinds, and these pile yarns in brightness or form and aspect or different each other in brightness and form and aspect aspect be preferred.
When partly removing pile portion, use to have cumulative etch processes liquid and spue the rotation net of part in aperture in hole for preferred with the chemical formula etching method again.
At this moment, use 2-5 rotation net, continuously overlapping and carry out the chemical formula etch processes for preferred.
Description of drawings
Fig. 1 is the mode declaration pattern specification figure that forms the scheme of gradient portion 1 in the expression fleece of the present invention in pile portion.
Fig. 2 is the mode declaration pattern specification figure of another program in the expression fleece of the present invention.
Fig. 3 is the mode declaration pattern specification figure that forms the scheme of the no gradient step discrepancy in elevation in the fleece of expression prior art in pile portion.
Fig. 4 is the key diagram for the height L of pile portion of explanation fleece medium staple head of the present invention.
Fig. 5 is in the fleece of the present invention, an example of the pattern that can form by a plurality of gradient portion.
The optimal morphology that invention is implemented
Fleece of the present invention is become with the pile portion that (B) comprises polyester fiber by the ground organization department that (A) has a knitting or woven tissue that includes the organic fiber yarn, this pile portion wovenly goes into or knittingly goes into this ground organization department, is become at least 1 extended a plurality of pile yarns of side (clipping) by this ground organization department.
This pile portion is constituted with the pile yarns that comprise polyester fiber.The pile yarns that constitute pile portion can be a kind, also can be more than 2 kinds.And when pile yarns were made more than 2 kinds, pile yarns height, brightness, form and aspect etc. all can be different each other.These pile yarns can be generally pays curling curl pile yarn, also can be the non-crimping pile yarns.More can curl pile yarn and non-crimping pile yarns formation pile portion.When containing the curl pile yarn in the pile portion, promote the lodging resistance of pile yarns, therefore preferred.Again, as attached and the method for curling as false twist crimping processing method, aerojet processing method, the compression method etc. of curling.
The mylar that forms these pile yarns is by dicarboxylic acids composition and the manufacturing of glycol composition.Serves as preferred as the dicarboxylic acids composition with main use terephthalic acid (TPA), as the glycol composition with main use be selected from more than a kind ethylene glycol, propylene glycol, and the aklylene glycol of butanediol serve as preferred.Also can contain this dicarboxylic acids composition and glycol composition the 3rd composition in addition in the mylar again.Can use following material more than a kind as the 3rd composition: cationic dye capable of dyeing anion composition, as sodiosulfoisophthalic acid; Dicarboxylic acids beyond the terephthalic acid (TPA) is as M-phthalic acid, naphthalene dicarboxylic acids, adipic acid, decanedioic acid; And the diol compound beyond the aklylene glycol, as diethylene glycol (DEG), polyethylene glycol, bisphenol-A, bisphenol sulphone.
In this mylar, also can contain the delustering agent (titanium dioxide) more than a kind, fine pore-forming agent (metal organic sulfonate), anti-colouring agent, heat stabilizer, fire retardant (antimonous oxide), fluorescent bleaches, coloring pigment, antistatic agent (metal organic sulfonate), hygroscopic agent (polyalkylene oxide glycol), antiseptic, other inorganic particulates in case of necessity.
The total fiber numbers (propping up) of the filament fiber number (propping up) of polyester fiber or the pile portion that it is become more than a kind formation usefulness yarn etc. are not limited, and general filament fiber number is 0.5-5dtex, and the total fiber number that pile portion forms with yarn is that 30-300dtex is preferred.When the filament fiber number does not reach 0.1dtex, then obtain lodging resistance with deficiency, and the sense of touch that obtains pile portion is too soft, otherwise exceeding 10dtex, then to obtain pile portion sense of touch will be too hard.When pile portion forms total fiber number with yarn and do not reach 30dtex, or exceed 300dtex, produce then that reducing curls and process or add the unfavorable condition of man-hour or the operability when woven or knitting with the yarns such as mixed fibre of other yarns.Filamentary cross sectional shape is limited, except that general circular cross-section, also can be triangle, pancake, the energetic pancake that contracts, cross, hexagon or the cross sectional shape of hollow shape.Again, pile portion forms with yarn and also can be the formation compound silk that yarn became more than 2 kinds, and at this moment, the mylar that constitutes yarn is different each other, or colouring agent is made different color or coloured differently all can by sneaking into.
In the fleece of the present invention, schematically show pile portion height L and form gradient portion 1 decrescence in 1 above regional area of pile portion as Fig. 1.This gradient portion is that the pile yarns end obtains with the removal of chemical formula etching method as described later by making the polyester that constitutes pile portion.By form gradient portion in pile portion, pile portion is highly high then to look of light color, otherwise pile portion is highly low then to present shade, darkens, and along gradient by the deep or light variation of light color to dark gradual change, therefore, can obtain feeling of high class.
Wherein, the angle of inclination A of this gradient portion is necessary for the scope of 0.5-10 degree (being preferably the 1-3 degree).If this angle of inclination A is during greater than the acute angle of 10 degree, brightness changes violently when then transferring dark color to by light color, therefore, probably can't obtain abundant feeling of high class.Otherwise this angle of inclination is lower than 0.5 degree then can't fully change brightness, probably still can't obtain sufficient feeling of high class.Again, schematically show, form when having the no gradient step discrepancy in elevation concavo-convex, still fail to obtain feeling of high class, for undesirable in pile portion as Fig. 3.
At this moment, show schematically that this pile portion comprises brightness or form and aspect or brightness and the different each other pile yarns more than 2 kinds of form and aspect, changes color gradually along gradient, obtain excellent especially feeling of high class, so preferred as Fig. 2.
Again, in this gradient portion, the maximum pile portion height of gradient portion is 0.6-1.0mm with the depth difference H of minimum pile portion height, then can obtain sufficient feeling of high class, for preferably.And the height L of maximum pile portion of pile portion is 1-5mm (being more preferred from 1.5-3mm), can obtain abundant feeling of high class, for preferably.In addition, during pile yarns organization department's inclination relatively (not reaching 90 degree), the height L of pile portion of pile portion is illustrated in figure 4 as the value when measuring vertical range.
In this gradient portion, it is preferred less that micro concavo-convex is gone up by gradient portion surface (inclined surface).The micro concavo-convex on gradient portion surface is few, and when smooth, and then brightness changes slowly when gradient transfers dark color (minimum pile height side) to by light color (maximum pile height side), therefore, can obtain sufficient feeling of high class.As the few standard of this micro concavo-convex, in maximum height side 40% zone of gradient portion, area 0.05mm 2The number of above fine recess is with 120/cm 2Below (be more preferred from 10-100/cm 2) be preferred.Particularly, this recess gross area relatively the gross area in this 40% zone be that (to be more preferred from 2-10%) below 20% even more ideal.Gradient that fine recess like this is few and smooth such as postscript can successively repeat etch processes by a plurality of rotation nets and obtain.In addition, maximum height side 40% zone of so-called gradient portion is meant the gradient portion surface area in the zone that is equivalent to 0.4W among Fig. 1.
Again, in a plurality of regional areas of pile portion, form gradient portion, form pattern, more increase feeling of high class by these a plurality of gradient portions, even more ideal.As this pattern, square as shown in Figure 5 (each length of side is for suitable about 1-3cm) is examples such as the continuous pattern in plane, globule pattern, grid pattern, alternate grid pattern.In addition, light portion medium staple height of head height among Fig. 5, and pile height is low in the dark portion.
Knitting or woven not the organizing of fleece of the present invention limits for example cut pile fabric for uncut pile cuttings such as warp thread pile woven fabric, weft yarn pile woven fabric, sedimentation pile knitted fabric, Losail pile knitted fabric, warp knitting nap scalp acupuncture fabric are obtained.
In the fleece of the present invention, the employed yarn variety of organization department, kinds of fibers, filament number, total fiber number do not limit especially over the ground, can use the employed organic fiber yarn of general fleece.Comprise cotton, wool, fiber crops, viscose glue, rayon fiber, polyester fiber, nylon fiber, polyamide fiber, cellulose acetate ester fiber etc. as this organic fiber yarn.Usually, the ground organization department of fleece of the present invention serves as preferred with yarn to be selected from polyester multifilament yarn, can obtain good sense of touch of tool and chromatic ground organization department whereby.
The distribution of pile yarns is with 34000-220000dtex/cm in the pile portion of fleece of the present invention 2In the scope is preferred.This pile yarns density is not if reach 34000dtex/cm 2, then when etch processes, the pile yarns in the pile portion lodge easily, etching action probably occurs and are problem of unstable.Otherwise, exceed 220000dtex/cm 2Then during etch processes, probably cause alkali treatment liquid bad, the etch processes that can't be satisfied with to the permeability of pile portion.
Fleece of the present invention for example can be made by the following method.
At first, the fleece that the ground organization department that will have a knitting or woven tissue that comprises above-mentioned organic fiber yarn and the ring pile head that comprises above-mentioned polyester fiber are constituted carry out knitting or woven after, cut the uncut pile of this fabric by conventional method, make fleece.
At this moment, the pile yarns that constitute pile portion can be a kind of or contain the pile yarns more than 2 kinds of different each other pile yarns height, and its brightness of these pile yarns or form and aspect or brightness and form and aspect aspect are different each other to be preferred.So, in pile portion, contain the multiple pile yarns of different pile height and color, when forming gradient portion, slowly change, therefore can obtain desirable especially feeling of high class along its color of gradient of gradient portion.For example, pile yarns that not painted (white) and pile yarns height are high and pile yarns painted and that the pile yarns height is low constitute pile portion, pass through etch processes, form gradient portion, the highly high place of its pile portion presents white, otherwise the highly low place of pile portion presents coloured, and along gradient by white to coloured color that slowly changes, thereby can obtain feeling of high class.Again, it is involved to have the pile yarns that are in the pile yarns height between the low pile yarns of the high pile yarns of pile yarns height and pile yarns height, simultaneously, pile yarns with middle pile yarns height are colored as other colors, then various color change can be obtained, feeling of high class can be more promoted.
Again, make the method for different pile yarns height, such as when knitting or the woven fleece, as the pile yarns yarn, use the yarn more than 2 kinds of different boiling water shrinkages, form after the pile portion, the method of heat-treating, or as the pile yarns yarn, use the non-crimping yarn of pooling capital simultaneously to mix fine mixed fiber yarn with curl yarn and form after the pile portion, form curling examples such as method.
Then, in the pile portion of this fleece, after partly removing with chemical method for etching, decrescence the height of pile portion forms the gradient portion with 0.5-10 degree angle of inclination, makes fleece of the present invention thus easily.
Wherein, when partly removing pile portion, serve as preferred to use the spue rotation net of the cumulative part of aperture tool in hole of etch processes liquid with chemical method for etching.Be installed with a large amount of etch processes liquid hole that spues on this rotation net surface, and the aperture in this hole that spues there is cumulative part at least.By the wide-aperture hole that spues of tool a large amount of etch processes liquid that spue, therefore, pile portion is by deep etching, pile portion height step-down.Otherwise by a small amount of etch processes liquid that spues of the hole that spues with small-bore, therefore, pile portion is by shallow degree etching.Its result can form gradient in this pile portion regional area more than 1.
When forming pattern,, must be the pattern shape on this rotation net and dispose the hole that spues at this by being etched in pile portion again.For example, when in pile portion, forming as shown in Figure 4 square by the continuous pattern of planar fashion, must be by the hole that spues of corresponding pattern configuration therewith.
Number as this rotation net serves as preferred with 2-5.On the 1st the formed gradient of rotation net, use the 2nd and later rotation net, further repeat etch processes, obtain few and sliding suitable gradient thus as above-mentioned micro concavo-convex.In addition, promptly enough as the number of rotation net with 5, if then probably raise the cost more than 6.
As the hole configuration density that spues of this rotation net, it serves as suitable being about 50-90 row/2.54cm with longitude and latitude.Again, by the discharge-amount of rotation net with 15-25cm 3/ m 2Scope be preferred.When this discharge-amount has more 25cm 3/ m 2, the alkali treatment liquid of the alkali treatment agent mesh that probably results in blockage then.Otherwise this discharge-amount is if be less than 15cm 3/ m 2, then alkali treatment liquid probably is attached to pile portion and is prone to inhomogeneous.
In these a plurality of rotation nets, the hole count in the hole that spues and/or configuration can be identical also can be different.As, with the 1st rotation net after pile portion forms gradient, for the 2nd rotation net, the hole count and/or the configuration in the hole that spues of also variable the 2nd rotation net, thereby minimum constructive height side that can only overlapping this gradient portion is carried out etch processes.Similarly,, also can change the hole count and/or the configuration in the hole that spues for the 3rd and later rotation net, thus can be only overlapping gradient portion minimum constructive height one side and carry out etch processes.
Kind as this alkali treatment agent does not limit especially, the printing that for example can use the 30% liquid base caustic soda of 30-70 weight %, be divided into the viscosity 400-800 pool that 15% etching become with former paste (for example Anda dyestuff (strain) system, Seruparu 587) with the solid shape of 70-30 weight % is stuck with paste to suiting.
The fleece of this acquisition also can be implemented known direct colour print (as: spy opens 2000-345483 number ink jet type printing that is disclosed), normal dyeing arrangement processing.But also the conventional waterproof processing of additional application, pay the various processing that UV-preventing or antiseptic, deodorant, insect-proof agent, luminous agent, retrodirective reflection agent, anion produce function such as agent.
Embodiment
Embodiments of the invention and comparative example below are described in detail in detail, but the present invention is not subject to this.In addition, each mensuration project is measured according to following note method among the embodiment.
Boiling water shrinkage
Use the dipping device of girth 1.125m, sample carried out 10 circle samplings, make reeled yarn, this strand is spun the clothes-hook that is hung on scale plate after, hang on total heavy 1/30 the loading of reeled yarn in the bottom, read the reeled yarn length L 1 before handling.Then remove loading, reeled yarn is inserted in the kapok bag, dipping is 30 minutes in boiling water.Take out reeled yarn afterwards, with the filter paper branch that anhydrates, air-dry 24 hours, and then be hung on the clothes-hook of scale plate, hang on loading same as described above in the bottom, read the reeled yarn length L 2 after the processing.Boiling water shrinkage (BWS) is calculated by following formula.Wherein, the n number is 5, calculates its mean value.
BWS(%)=(L1-L2)/L1×100
Crimp percent
Utilize the dipping device of girth 1.125m, make the reeled yarn of total fiber number 3333dtex, this reeled yarn is hung on the clothes-hook of scale plate, hang the first loading of 6g and the loading of 600g in the bottom, after reading reeled yarn length L 0, remove loading rapidly, take off from scale plate simultaneously, dipping is 30 minutes in boiling water, the processing of curling.Take out reeled yarn afterwards, with the filter paper branch that anhydrates, air-dry 24 hours, hang again in scale plate afterwards, pay above-mentioned loading, read the reeled yarn length L 1 after 1 minute, then remove this loading rapidly, read the reeled yarn length L 2 after 1 minute.Crimp percent is calculated by following formula.In addition, the n number is 5, calculates its mean value.
Crimp percent (%)=(L1-L2)/L0 * 100
Angle of inclination A
The length direction of fabric is along the square sample of vertical and transverse direction cutoff length 5cm * 5cm relatively, utilize the digital microscope VHX of キ one エ Application ス (strain) system, measure by the top of pile portion to by the angle of inclination A (degree) of the incline direction of the foot of alkali treatment and horizontal direction.In addition, the n number is 5, asks its mean value.
Depth difference H
Relatively the fabric length direction utilizes the digital microscope VHX of キ one エ Application ス (strain) system along the square sample of vertical and transverse direction cutoff length 5cm * 5cm, measures by the top of pile portion to by the depth H of the foot of alkali treatment (mm).In addition, the n number is 5, asks its mean value.
Gradient minister's degree W
The fabric length direction utilizes the digital microscope VHX of キ one エ Application ス (strain) system along the square sample of vertical and transverse direction cutoff length 5cm * 5cm relatively, measures gradient minister's degree W (mm) as shown in Figure 1.In addition, the n number is 5, asks its mean value.
(6) the recess number of gradient portion unit are and recess ratio
Utilize the scanning electron microscope SX-40 of alum Beam T echnology (strain) system, measure area 0.05mm in gradient part maximum height side 40% zone 2Above recess number is (individual/cm 2) as the recess number.Calculate recess ratio (%) by following formula again.In addition, the n number is 5, asks its mean value.
Recess ratio (%)=(area 0.05mm 2The gross area of above recess)/(area in gradient part maximum height side 40% zone) * 100
Feeling of high class
Evaluate feeling of high class by 3 test people according to following 4 grades of classification.
5 grades: feeling of high class is desirable especially.
4 grades: the feeling of high class ideal.
3 grades: feeling of high class is not bad.
2 grades: feeling of high class dislikes not enough slightly.
1 grade: feeling of high class is bad.
[embodiment 1]
To utilize known interlacing nozzle with common polyethylene terephthalate polyfilament yarn (yam count: 56dtex/24 root, boiling water shrinkage 10%, Supreme Being people's fiber (strain) system) with common polyethylene terephthalate false twist crimping finished yarn (yam count: 84dtex/72 root, crimp percent 25%, Supreme Being people's fiber (strain) system) carrying out air mixes the polyester mixed fiber yarn line that fibre obtains (yam count: the 140dtex/96 root) pile yarns as fleece uses with yarn, in addition, formation is used common polyethylene terephthalate monofilament yarn (yam count: 56dtex/24 root with yarn as the ground tissue, Supreme Being people's fiber (strain) system), these monofilament yarns are infeeded among all  of No. 28 warp knitting machines (カ one Le マ イ ヤ one corporate system), be knitted into knitting density 69 latitudes/2.54cm with following knitting technology weave, the pile knitted fabric of 28 warp/2.54cm.
Ground tissue: half tissue of the falling the pin (back side: 23/10, front: 10/12 knitting type)
The knitted fabric of obtaining is made the dyeing that made liquid-flow dyeing machine carries out 130 ℃ * 30 minutes with (strain) day slope.After the dyeing, carry out routine processing (full cut napping → shorn velvet → split silk → shorn velvet → preboarding), (pile yarns density is 97217dtex/cm to obtain the fleece of knitting density 64 latitudes/2.54cm, 35 warp/2.54cm of tool clipping (pile length 2mm) 2).
In this cut pile fabric, form the high single silk of pile yarns height, form the low pile yarns of pile yarns height with polyethylene terephthalate false twist crimping finished yarn with the polyethylene terephthalate polyfilament yarn.
In addition, the 30% liquid base lotus property sodium of preparing 54 weight % and the solid shape of 46 weight % are divided into the alkali treatment agent of viscosity 600 pools that 15% etching become with former paste (as: Anda dyestuff (strain) system セ Le パ one Le 587).
Then use under 3 tools spue hole and discharge-amount of note to be 20.0cm 3/ m 2Rotation net (high woodcarving carve (strain) system), press the pattern-like shown in Fig. 5 (dark portion is by deep etching) and in the pile portion of above-mentioned fleece, form gradient portion.At this moment, the etching position of 3 rotation nets is overlapping.In addition, in formed this pattern of pile portion, be 1cm as the foursquare monolateral length of elementary cell.
(hole spues)
Configuration density: longitude and latitude is 70 row/2.54cm
The spue distribution (position of corresponding the most dark portion is assigned to the hole that spues of maximum diameter of hole, distributes the hole that spues of small-bore, the lightest portion corresponding position atresia gradually towards light portion) in hole of corresponding pattern shown in Figure 5
The shape in hole spues: diameter 0.068mm
After making this fabric carry out xeothermic drying in 130 ℃ of temperature, 5 minutes time, carrying out the high-temperature steam body with 165 ℃ of temperature, 8 minutes time handles, carry out hot water wash, washing, partly remove pile portion, obtain forming the fleece of a plurality of gradient portion in pile portion with chemical method for etching.
In this fleece, the angle of inclination of gradient portion is that 2 degree, depth difference H are that 0.8mm, gradient minister's degree W are 10mm.Again, in gradient part maximum height side 40% zone, the recess number of unit are is 90/cm 2, the recess ratio is 2%, gradient portion surface micro concavo-convex is few and level and smooth.And along the gradient of gradient portion, the highly high position of pile portion is light color, and in addition, the highly low position of pile portion is shade and presents dark color, and along gradient, is varied to dark color by light color is deep or light gradually, so the desirable feeling of high class (4 grades) of tool.
Embodiment 2
With polyethylene terephthalate polyfilament yarn (yam count: 56dtex/72 root, Supreme Being people's fiber (strain) system) in heater length: 2m, heat treatment temperature: 200 ℃, thermal treatment rate: 500m/min, over feed rate(OFR): heat-treat under 5% the condition, obtain the non-crimping polyethylene terephthalate polyfilament yarn of boiling water shrinkage 3%.
In addition, carry out coloring resin, obtain polyethylene terephthalate false twist crimping finished yarn (yam count: 84dtex/36 root, crimp percent 25%, Supreme Being people's fiber (strain) system) by black pigment.
Additionally, make the polyethylene terephthalate (Supreme Being people's fiber (strain) system) of cationic dye capable of dyeing carry out melt spinning, coiling speed with 3500m/ minute is batched, cationic dye capable of dyeing partially oriented do not stretched the polyethylene terephthalate yarn between the 2nd roller of 75 ℃ of the 1st roller of 65 ℃ of extension apparatus temperature and temperature, do not carry out heat setting, with extension ratio is to extend under 1.4 times, obtains the non-crimping polyethylene terephthalate monofilament yarn (yam count: the 56dtex/24 root) of boiling water shrinkage 45%.
Then, using known interlacing nozzle that these 3 kinds of yarns are carried out air mixes fine, (yam count: the 205dtex/132 root) pile yarns as fleece use with yarn with the polyester mixed fiber yarn line that obtains, in addition, form with the general polyethylene terephthalate monofilament yarn (yam count: 167dtex/48 root of yarn use as the ground tissue, boiling water shrinkage 10%, Supreme Being people's fiber (strain) system), make these monofilament yarns in all  of the warp knitting machine that possesses No. 28 pole sinkers (カ one Le マ イ ヤ one corporate system), below the note knitting technology weave is knitted into knitting density 66 latitudes/2.54cm, the pile knitted fabric of 28 warp/2.54cm.
Tissue: the back side: 10/12, front: 10/01
The loop-pile fabric of obtaining is supplied to cut uncut pile head portion 0.2mm in machine (a day machine (strain) system), form clipping.This cut pile fabric is supplied in the dry heat-setting machine, under the open-width state, carry out temperature: 180 ℃, time: 45 seconds heat treatment, make the non-crimping polyphenyl dioctyl phthalate glycol ester polyfilament yarn in the clipping carry out stabilisation, it is curling that the multiple false twist crimping finished yarn of polyethylene terephthalate that carries out coloring resin by pigment is fully formed, and make the abundant thermal contraction of non-crimping cationic dye capable of dyeing polyethylene terephthalate monofilament yarn.
In this cut pile fabric, form the highest pile yarns 2 of pile height with non-crimping polyethylene terephthalate polyfilament yarn, form the minimum single silk 4 of pile height with non-crimping cationic dye capable of dyeing polyethylene terephthalate monofilament yarn, form the medium pile yarns 3 of pile yarns height with the polyethylene terephthalate false twist crimping finished yarn that carries out coloring resin by pigment.
The cut pile fabric that obtains is made made liquid-flow dyeing machine with (strain) day slope uses cation dyes (blueness) to carry out 130 ℃ * 30 minutes dyeing.After the dyeing, carry out drying, preboarding, (pile yarns density is 129,642dtex/cm to obtain the have clipping fleece of knitting density 68 latitudes/2.54cm, 30 warp/2.54cm of (pile yarns height 2mm) 2).To the fleece of obtaining, use the alkali treatment agent with embodiment 1 with method, process with method.
In form gradient portion in this fleece shown in Fig. 2 pattern, the gradient angle A of gradient portion is that 2 degree, depth difference H are that 0.8mm, gradient minister's degree W are 10mm.Again, in gradient part maximum height side 40% zone, the recess number of unit are is 100/cm 2, the recess ratio is 5%, gradient portion surface micro concavo-convex is few and level and smooth.Further, along the gradient of gradient portion, pile portion height highest point presents black between white, and the lowest part of pile portion height is black and blue disruptive coloration, feeling of high class full of ideals (5 grades).
Embodiment 3
The rotation net number is changed to 2, partly remove pile portion with chemical method for etching similarly to Example 2, obtain the fleece that forms gradient in pile portion.
In this fleece, the gradient angle A of gradient portion is that 2 degree, depth difference H are that 0.8mm, gradient minister's degree W are 10mm, and in maximum height side 40% zone of gradient part, the recess number of unit are is 120/cm 2, recess ratio 20%, gradient portion surface micro concavo-convex is few, the feeling of high class (4 grades) that tool is desirable.
Embodiment 4
The fleece that embodiment 2 obtains carries out direct colour print by common ink-jet method.This fabric that imposes direct colour print presents the degree of depth with the visual angle is different, and is the outward appearance of the dense gradient difference of tool, for good.
Embodiment 5
The discharge-amount of rotation net among the embodiment 1 is changed to 26.3cm 3/ m 2, and the number of change rotation net is outside 1, partly removes pile portion with chemical method for etching similarly to Example 1, obtains the fleece that forms the many gradients of micro concavo-convex in pile portion.
In this fleece, the gradient angle A of gradient portion is that 2 degree, depth difference H are that 0.8mm, gradient minister's degree W are 10mm.Again, in gradient part maximum height side 40% zone, the recess number of unit are is 150/cm 2, the recess ratio is 25%, micro concavo-convex appears in gradient portion surface, its feeling of high class still can (3 grades).
Utilizability on the industry
Pile fabric of the present invention has appropriate gradient section in pile section surface, be rich in feeling of high class, because of This, applicable in the fields such as upholstery material, indoor material, dress material, the practicality of tool height The property.

Claims (11)

1. fleece, it is the fleece that is constituted by ground organization department with the knitting or woven tissue that includes the organic fiber yarn and the pile portion that comprises polyester fiber, it is characterized in that, in the regional area more than 1 of this pile portion, by the height of pile portion decrescence, form gradient portion with the angle of inclination of 0.5-10 degree.
2. fleece as claimed in claim 1, wherein the different each other pile yarns more than 2 kinds aspect brightness or form and aspect or brightness and form and aspect are contained in this pile portion, change gradually along its color of gradient of gradient portion.
3. fleece as claimed in claim 1, wherein the depth difference of its maximum pile portion height and minimum pile portion height is 0.6-1.0mm in this gradient portion.
4. fleece as claimed in claim 1, wherein this fleece forms pattern by a plurality of gradient portion.
5. fleece as claimed in claim 1, wherein in the maximum pile of this gradient portion portion height side 40% zone, the above fine recess number of area 0.05mm2 be 120/below the cm2.
6. fleece as claimed in claim 5, wherein in the maximum pile of this gradient portion portion height side 40% zone, the gross area of the fine recess that area 0.05mm2 is above is below 20% of this 40% regional gross area.
7. fleece as claimed in claim 1, wherein this fleece carries out direct colour print.
8. the manufacture method of a fleece, it is characterized in that, the pile portion of the fleece that the ground organization department that will have a knitting or woven tissue that includes the organic fiber yarn and the pile portion that comprises polyester fiber are constituted carries out part with chemical method for etching and removes, the height that makes pile portion decrescence forms the gradient portion with 0.5-10 degree angle of inclination thus.
9. the manufacture method of fleece as claimed in claim 8, wherein be used in the pile portion of chemical method for etching before partly removing and contain the pile yarns more than 2 kinds that the pile yarns height differs from one another, and these velvet head lines are different each other aspect brightness or form and aspect or brightness and form and aspect.
10. the manufacture method of fleece as claimed in claim 8 when wherein partly removing pile portion with chemical method for etching, is used to have the spue rotation net of part in aperture in hole of cumulative etch processes liquid.
11., wherein use 2-5 rotation net to carry out chemical etching continuously overlappingly and handle as the manufacture method of the fleece of claim 10.
CNA2004800416350A 2003-12-16 2004-12-13 Plush fabric and method for production thereof Pending CN1914369A (en)

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EP1703013A1 (en) 2006-09-20
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TW200525065A (en) 2005-08-01
US20070122585A1 (en) 2007-05-31
WO2005059237A1 (en) 2005-06-30

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