CN104695255B - PTT fiber fabric transfer printing method - Google Patents
PTT fiber fabric transfer printing method Download PDFInfo
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- CN104695255B CN104695255B CN201310658718.5A CN201310658718A CN104695255B CN 104695255 B CN104695255 B CN 104695255B CN 201310658718 A CN201310658718 A CN 201310658718A CN 104695255 B CN104695255 B CN 104695255B
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Abstract
The present invention relates to a polytrimethylene terephthalate-containing yarn fabric transfer printing method, which comprises: using printing ink suitable for the fabric, and controlling the transfer printing temperature at 170-200 DEG C and the transfer printing time to 15- 90 s. The transfer printing method of the present invention has the advantage of easy process condition control. The printed fabric prepared through the transfer printing method of the present invention has characteristics of maintaining of structure, performance, style and hand feeling of the original fabric, clear printing color, fine pattern, and strong three-dimensional feeling.
Description
Technical field
The present invention relates to the method for transfer printing of ptt fiber fabric, belongs to printing in textiles technical field.
Background technology
Transfer printing is a kind of new printing method, and it is tuned into mill base and oil from the disperse dyes with distillation performance
Ink, using printing method printing inks are printed on paper, become the transfer paper of desirable pattern, then by transfer paper with knitted by print
Thing tight connecting, is transferred to the pattern in transfer paper on textile fabric under heating pressurization.With traditional PLATE SCREAM PRINTING,
ROTARY SCREAM PRINTING compares with roller printing, and transfer printing has following advantage：(1) equipment is simple lightly, floor space is little, investment
It is little；(2) process is simple, flow process is short, easy to operate；(3) set and washing are not needed after textile printing, without contaminated wastewater；(4) figure
Case and color clarification, decorative pattern are fine, third dimension is strong, fastness is high, it is particularly possible to which printing Conventional decal method, can not to print level rich
Rich and strict geometry arrangement pattern, it is deep to be favored by consumer；(5) it is especially suitable for the larger knitted fabric of contractility and synthesis is fine
The stamp of dimension textured fabrics；(6) high yield rate, production efficiency is high, deep to be favored by manufacturer.
Transfer printing be particularly suitable for the synthetic fibers such as the terylene with obvious glass transition temperature, chinlon, acrylon and
Thus the stamp of the fabric obtained by fiber, the especially transfer to dacron (fabric i.e. by obtained by PET) are imitated
Fruit is the most excellent.Stamp process is carried out to textile, the outward appearance and wearability of textile can be improved, provide various for people
Color and/or functional (e.g., the sign, word) clothing of tool.Not only meet the demand that people pursue individual character and fashion, while
The surcharge of the textile is increased, is conducive to marketing and is expanded sales volume.
PTT (PTT) resin is a kind of polyester of excellent performance, by p-phthalic acid (PTA) and
1,3- Propylene Glycol (PDO) polycondensation is formed.Early in early 1940s, the just success of Calico Printers Ass companies of the U.S.
Ground has synthesized PTT polyester, but fails to carry out industrialized production because PDO is expensive.Until the oxirane of the invention nineties
The success of carbonylating process route, most finally nineteen ninety-five announces that beginning PTT polymer is commercially produced to Shell Chemical Co
Plan simultaneously started to found the factory in 1997.The mid-90 in 20th century, du pont company (E.I.Dupont Co., USA) uses valency
The cheap carbohydrate of lattice, is obtained PDO, for producing PTT resins by the method for fermentable.PTT resin slicers or
Master batch, by melt spinning, can obtain having the ptt fiber of polyster fibre and nylon fibre characteristic concurrently.Ptt fiber has excellent
Elasticity, wearability and antifouling property, and it is soft, be easy to dye and be dried, the textile fabric developed by it, general designation is knitted
Thing, with special feel, good drapability, loft and wearability etc., high-grade dress ornament, gym suit, underskirt,
Swimming suit, carpet, spunbond and needle punched non-woven fabrics, and the field such as interior decoration cloth and health care textile has a wide range of applications
Prospect.Therefore, in the near future, ptt fiber will progressively replace terylene and chinlon and to become 21 century wide variety of new
Fiber.
For macromolecular structure, the structure and polyethylene terephthalate (PET) of PTT is similar, therefore shifts print
Flower is also suitable for inclusion in the fabric of ptt fiber, abbreviation PTT fabrics.Due to the soft chain segment in PTT structures more than PET Asia
Methyl, making the compliance of ptt fiber and PTT fabrics increases, but correspondingly its vitrification point and softening temperature are also far below PET
Fiber and PET fabrics.Transfer paper, stamp ink of presently commercially available commercialization etc. are primarily adapted for use in the stamp of PET fabrics, its transfer
The temperature of stamp at 200-220 DEG C or higher, and ptt fiber or fabric can shrink at this temperature and it is submissive to lose its
Property and feel；Although carrying out transfer printing using lower temperature PTT fabrics can be protected injury-free, but cause transferring rate mistake
Low, pattern vividness is not enough and color fastness is too poor.
Hu Erzhuan, Cai Guoxing, Chen Lin etc. with disperse red FB, Disperse Blue 2BLN and disperse yellow E-3G as dyestuff, sodium alginate
For former paste, mill base is modulated, pattern is directly printed on memory face fabric using the method for manual table printing, be then respectively adopted
High temperature evaporates and is evaporated with cylinder, then Jing soap, reduction cleaning, drying procedure obtain stamp PTT memory face fabrics (referring to：Printing and dyeing are helped
Agent, 2011,28 (3), 42-43).
Yang Quanyu, Wang Jingting and Sun Xiangdong etc. carry out pretreatment initially with low temperature and weak base condition to PTT fabrics, with
Warm type disperse blue SE-2R is thickening agent, and sodium alginate is former paste, reservehao S and carbamide modulation mill base is added, then using flat
Screen printing machine carries out stamp process to ptt fiber fabric, and carries out reduction cleaning after high temperature fixation treatment and print, realizes PTT
The stamp of fabric arrange (referring to：The printing technology research of ptt fiber fabric, dyeing and finishing technique, 2011,33 (4), 17-19).
Aforementioned two kinds of printing technologies belong to PLATE SCREAM PRINTING, although realize the stamp of ptt fiber fabric, but print flower
The definition of stricture of vagina is low, and third dimension is poor, it is impossible to prints Flos Caryophylli and returns the abundant pattern of pattern and level, and complex process, long flow path,
Low production efficiency, needs to carry out print post processing, at the same also sewage disposal the problems such as.
For above-mentioned problem, it is intended that a kind of method for transfer printing suitable for PTT fabrics can be had.The side
The process conditions of method will be easily controlled and product quality has high stability, so as to improve production efficiency, reduce production cost,
Also environmental pollution is reduced.Meanwhile, by the PRINTED FABRIC obtained by methods described, not only want color clarification, the decorative pattern essence of stamp
Carefully, third dimension is strong and color fastness is high, also to keep its original fabric construction, performance and style (feel), so as to accelerate PTT fine
The marketing of dimension or fabric.
The content of the invention
To achieve these goals, the present invention provides a kind of comprising PTT (PTT) yarn fabric
Method for transfer printing, it includes：
I., stamp ink is provided；
Ii. the stamp ink is printed on printing paper according to designed pattern；
Iii. it is dried to obtain transfer paper at 60 DEG C to 80 DEG C；
Iv. the pattern on transfer paper is transferred on the surface of fabric, the transfer temperature is 170 DEG C to 200 DEG C, and
Transfer time is 15 to 90 seconds；With
V. transfer paper is peeled off to obtain PRINTED FABRIC；
Wherein
The fabric includes the PTT yarn for accounting for its gross weight at least 60 weight %；And
The stamp ink is included：
The component A.1 low temperature disperse dyes of weight % to 3 weight %, middle warm type disperse dyes or its mixture,
Component B.15 to the former of 25 weight % paste by weight %,
The synthetic thickening agent of component C.0.2 weight % to 0.7% weight %, and
The deionized water of component D.71.8 weight % to 83.3 weight %,
Wherein, weight % of component A-D is based on the gross weight of the stamp ink.
In one embodiment, in the method for the invention, the fabric is knitting fabric or woven fabric, and its
Fabric weight is 80g/m2To 250g/m2。
In one embodiment, in the method for the invention, the fabric is included：
The PTT yarn of 60-100 weight %, its total fineness is 30 denier to 150 denier；
The polyethylene terephthalate yarn of 0-40 weight %, total fineness is 30 denier to 150 denier；With
The elastomeric yarn of 0-40 weight %, its total fineness is 20 denier to 70 denier and its extension at break is more than 100%；Wherein institute
State gross weight of weight % based on the fabric.
In one embodiment, in the method for the invention, in the stamp ink,
The low temperature disperse dyes of component A and middle warm type disperse dyes are azoic dye or azo dyes and anthracene
The mixture of oxyketone dye；
The former sodium alginate of the paste containing 1-10 weight % of component B or sodium carboxymethyl cellulose；With
The synthetic thickening agent of component C is anion thickener, preferably polyacrylic acid analog copolymer, its include to
The acrylic acid of few 80 moles of % is principal monomer.
In one embodiment, in the method for the invention, the preparation method of the stamp ink includes：
A () mixes deionized water with sodium alginate or sodium carboxymethyl cellulose, so that the former paste of component B is obtained；
B the synthetic thickening agent of component C is mixed, is stirred by () with the former paste of component B, so that basic paste is obtained；
C the low temperature disperse dyes of component A, middle warm type disperse dyes or its mixture are first scattered in deionized water by ()
In, so that dye dispersion liquid is obtained；
D () is by the dye dispersion liquid obtained by step (c), the basic paste obtained by step (b), and the deionization of surplus
Water is mixed to and is uniformly dispersed, so that stamp ink is obtained.
In one embodiment, in the method for the invention, described in step ii print be adopt meshcount for
The screen process press of 200 mesh to 400 mesh.
In one embodiment, in the method for the invention, transfer described in step iii is using flat transfer
Printing machine or continuous cylinder transfer printing machine.
In one embodiment, in the method for the invention, the unit grammes per square metre of the printing paper is from 30g/m2Arrive
100g/m2。
The present invention is also provided by the PRINTED FABRIC by obtained by the method for the present invention, wherein the fabric is total comprising its is accounted for
The PTT yarn of weight at least 60 weight %.
Description of the drawings
Fig. 1 is the schematic diagram of the flat transfer printing machine for the present invention.Wherein 1 is top hot plate, and 2 is flat to support
Plate, and 3 is fabric.
Fig. 2 is the schematic diagram for turning transfer printing machine for continuous cylinder of the invention.Wherein 10 is fabric, and 20 is tight cloth
Frame, 30 is edge guide, and 40 is operating pedal, and 50 is calico paper, and 60 is blanket band, and 70 is blanket band deviation rectification roller, and 80 is hot cylinder.
Specific embodiment
All disclosures, patent application, patent and other documents referred in this specification, if without otherwise indicated, being
All purposes, entire contents are added herein, as proposed completely explicitly by quoting.
Unless otherwise prescribed, all technologies and scientific terminology used in this specification and the common skill of art of the present invention
The implication that art personnel are generally understood is identical.If any conflict, with this specification（Including definition）It is defined.
Unless otherwise stated, all of percentage ratio, number, ratio etc. are by weight.
As used in this specification, term " by ... manufacture " it is synonymous with " including ".As made in this manual
With term " including ", "comprising", " having ", " containing ", or its any other change statement, its purpose is to cover non-
Exclusive includes.For example, including the composition of series of factors, process, method, article or device are not necessarily solely those factors,
And can be including not expressly listed to the composition, process, method, article or device or intrinsic other factorses.
Conjunction " consist of " eliminates any unaccounted factor, step or composition.If being used for claim,
This conjunction makes claim eliminate including those outside listed material, only usual relative impurity.When
Conjunction " consist of " is occurred in the sentence of claim main body, rather than followed by preamble, and it only limits that sentence
The factor illustrated in son；Other factors are no integrally to be excluded from claim.
Conjunction " substantially by ... constitute " is used for defining including the other materials in addition to being discussed on word, step
Suddenly, the composition of feature, part or factor, method or apparatus, condition be these other materials, steps characteristic, part or because
Element will not substantially affect the basic feature and novel feature of claimed invention.Term " substantially by ... constitute " is in
Intermediate zone between " including " and " consist of ".
Term " including " is used for the embodiment party for including being covered by term " substantially by ... constitute " and " consist of "
Case.Similarly, term " substantially by ... constitute " is used for the embodiment for including being covered by term " consist of ".
Equivalent, concentration or other values or parameter are with scope, preferred scope or string preferred upper limit value and preferred lower limit
When value is given, it is thus understood that specifically disclose by any pair of any upper range or preferred value and any lower range or excellent
The four corner that choosing value is formed, no matter whether the scope individually discloses.For example, when the scope of " 1 to 5 " is mentioned, institute
Mentioning scope should be construed to include the scope of " 1 to 4 ", " 1 to 3 ", " 1 to 2 ", " 1 to 2 and 4 to 5 ", " 1 to 3 and 5 " etc..
When mentioning numerical range in this specification, unless otherwise stated, the scope be used for include its end points and within the scope of whole
Integer and fraction.
When term " about " is used for the end points of description value or scope, the disclosure is construed as including the occurrence or indication
End points.
Further, unless expressly stated to the contrary, the "or" of referring to property of "or" rather than the "or" of exclusiveness is referred to.Example
Such as, below any one can meet condition A "or" B：A is true（Or exist）And B is false（Or do not exist）, A is false（Or do not deposit
）And B is true（Or exist）, and both A and B be very（Or exist）.
In the description present invention and/or the claimed present invention, term " homopolymer " refers to and is polymerized by a kind of monomer and is obtained
Polymer；" copolymer " refers to the polymer by obtained by two or more monomer is polymerized.The copolymer includes binary copolymerization
Thing, terpolymer or more polynary copolymer.
Embodiment of the present invention described in the content of the invention includes any other embodiment party described in this specification
Case, it is possible to which any mode is combined.
Term " fiber " (fiber) refers to that length diameter ratio is greater than about 10 material.Fiber generally according to its fineness (i.e.
9000 meters of long fibre weights) classification.Fiber is commonly defined as fibre fineness and is greater than about 15 denier, generally greater than about 30 denier.Fine-denier
Fiber generally refers to the fiber that fineness is less than about 15 denier.
Term " long filament " (filament) includes " monofilament " and " multifilament ", refers to one or more uncertain (i.e. not
It is default) the continuous naturally occurring or synthetic fiber of length；Opposite to thatly, " short fibre " is the certain discontinuous fibre bundle of length
(that is, one segment that is cleaved or being divided into preset length).
Term " yarn " (yarn) refers to naturally occurring or synthetic material for weaving or weaving, and (such as Pilus Caprae seu Oviss, nylon are poly-
Ester) the continuous beam twisted thread.Term " fiber " and " yarn " are used interchangeably in this manual.
Term " elastomeric yarn " used in this specification is understood to refer to by synthetic material (i.e. polymer or copolymerization
Thing) made by yarn, it has excellent tensility and recovery so that material energy repeated stretching to its initial length is extremely
Few twice (i.e. 100% elongation), and it is returned to immediately and effectively about its initial length in Stress Release.
Term " fabric " used in this specification " (fibrous article) is to include long filament, yarn, fabric
(fabric) the weaving finished product and by obtained by it, the weaving finished product includes but is not limited to clothing, home textile articles for use etc..
Term " denier " used in this specification or abbreviation " d " are understood as (or the line of the fineness to fiber or yarn
Density) calculation of correlation.Denier is equivalent with the weight in grams per 9,000 meters of length materials.Term " dtex " is to fibre
Another kind of tolerance of dimension fineness, it is equal to the material of every ten thousand metres length weight in grams.
As used in this specification, term " warp-wise " refers to the length direction or machine direction of fabric, and term " latitude
To " refer to the width of fabric or the direction perpendicular to machine direction.
In detail below the present invention will be described.
PTT yarns
PTT (PTT) yarn in fabric of the present invention is a kind of poly- containing multiple filaments
Ester fiber, i.e. polyfilament yarn (multifilament yarn), can be molten by the PTT resins Jing with single characteristic viscosity (IV)
Body spinning and be obtained.
PTT resins can carry out polycondensation and prepare by 1,3- Propylene Glycol and p-phthalic acid.Poly terephthalic acid the third two
Alcohol ester can also carry out ester interchange polymerization preparation by 1,3- Propylene Glycol and dimethyl terephthalate (DMT) (DMT).For manufacturing PTT's
1,3- Propylene Glycol is preferably adopted and obtained (i.e. " biologically-derived " 1,3- Propylene Glycol) from Renewable resource with biochemical method.Cause
It is to know for those skilled in the art for manufacturing the method for PTT resins, for brevity, omits in this manual into one
Step description.
In the present invention, PTT resins are preferably homopolymer or the weight of the propylene glycol ester terephthalate containing 90mol% or higher
Multiple unit and 10mol% or the lower copolymer of other ester units by made by other glycol and/or diacid.It is preferred that PTT resins
For homopolymer.
Intrinsic viscosity (IV) is the tolerance to polymer molecular weight, can be surveyed according to the method for ASTM D4603-96
Amount.Intrinsic viscosity generally increases with the increase of polymer molecular weight, but also according to its high molecular type, shape or structure
As and the used solvent of measurement and it is impacted.
In one embodiment, in fabric of the present invention, PTT yarn is by characteristic
Viscosity (η) is for about 0.8 to 2.0dl/g, obtained by the PTT resins of preferably from about 0.9 to 1.5dl/g.
Additive can be included in PTT resins, or additive is added in spinning process, unless they can impair this
The advantage of invention, such as delustering agent, for example, can add titanium dioxide, heat stabilizer, antioxidant, antistatic additive, ultraviolet light to inhale
Receive agent and antifungal or various pigment.
Commercially available polytrimethylene terephthalate includes but is not limited to DuPont's.Commercially available
PTT resins typically exist with pellet, sliced form, conventional equipment well known by persons skilled in the art can be used, by melting
Blending adds the pelletize of appropriate additive elder generation, respins into long filament, or by melt spinning Direct Spinning into long filament.
The present invention is not limited the cross sectional shape of single PTT long filaments, can be circular, or other shapes.For example, eight
Angular, triangle, Radiation (also known as colloidal sol shape), tooth side ellipse, trilobal, cross (also known as four-way shape), tooth sideband
Shape, banding, starlight shape etc..PTT long filaments can be preferably solid for solid, hollow or porous.
The various long filaments of different fineness can be used to prepare the PTT yarns for being applied to the present invention.Preferably, single PTT
The fineness of long filament is for about 0.5dpf (denier/filament) to about 5dpf.
The PTT yarns are polyfilament yarn, preferably include the long filament of at least about 10, and preferably include at most about 100
Root；The long filament of more preferably at most about 80.Yarn containing 10,12,24,36,48,68,72 or 144 threads is common
's.The total fineness of PTT yarns is typically about 30 denier to about 150 denier, and preferably from about 40 denier are to about 100 denier.
In one embodiment of the invention, in the fabric, PTT yarns are long containing about 10 to about 144
The polyfilament yarn of silk, and its total fineness is for about 30 denier to about 150 denier.
For producing stretching and Technology for Heating Processing of the PTT yarns of fabric of the present invention in its spinning process, can
To be divided into full drawing (FDY), partially oriented yarn (POY), sizing yarn (SAY), stretcher strain yarn (DTY) and sky
The yarn of gas textured yarns (ATY), preferably full drawing and stretcher strain yarn.
PET yarns
Polyethylene terephthalate (PET) yarn in fabric of the present invention, popular name terylene is a kind of containing many
The polyester fiber of weight long filament, can be obtained by the PET resin Jing melt spinning with single characteristic viscosity (IV).
PET resin is the polyester prepared by p-phthalic acid and ethylene glycol polycondensation.Because the method for manufacturing PET resin
Know for those skilled in the art, for brevity, omit further describe in this manual.
In the present invention, PET resin is preferably chemical fiber grade PET resin conventional both at home and abroad at present, can be used for industrial spinning
Purposes.Commercially available PET resin in pellet form can be easily remelted and be spun into silk, or using those skilled in the art
The conventional apparatus known are directly used in spinning process.
In one embodiment, in fabric of the present invention, polyethylene terephthalate yarn is by characteristic
Viscosity (η) is for about 0.5 to 0.8dl/g, preferably from about obtained by the PET resin of 0.6 to 0.7dl/g.
Additive can be contained in the PET resin, or additive is added during fibre spinning, unless their meetings
Impair advantages of the present invention, such as delustering agent, for example, can add titanium dioxide, heat stabilizer, antioxidant, antistatic additive,
UV absorbers and antifungal or various pigment.
Additionally, PET long filaments also can be directly commercially available, and for example, the PET length of Jiangsu Hengli Chemical Fibre Co., Ltd.'s manufacture
Silk；The PET long filaments of Suzhou Longjie Special-typed Fiber Co., Ltd.'s manufacture；Xiamen Xianglu Chemical Fiber Co., Ltd's manufacture
PET long filaments etc..
The present invention is not limited the cross sectional shape of single PET long filaments, can be circular, or other shapes, such as anistree
Shape, triangle, Radiation, tooth side ellipse, trilobal, cross, tooth sideband shape, banding, starlight shape etc..PET long filaments can be with
It is preferably solid for solid, hollow or porous.
The various PET long filaments of different fineness can be used to form PET yarns of the invention.Preferably, single PET
The fineness of silk is at least about 0.5dpf (denier/filament), until about 5 or higher dpf.
These PET yarns are polyfilament yarn, generally include the long filament of about 10 to about 150, and contain 24,36,48,
68th, the PET yarns of 72 or 144 threads are common.The total fineness of PET yarns is typically about 30 denier to about 150 denier, preferably
For about 40 denier are to about 75 denier.
In one embodiment of the invention, in the fabric, PET yarns are containing about 10 to 144 threads
Polyfilament yarn, and total fineness is for about 30 denier to 150 denier.
For producing stretching and Technology for Heating Processing of the PET yarns of fabric of the present invention in its spinning process, can
Silk (FOY), often is taken entirely to be divided into full drawing (FDY), partially oriented yarn (POY), high oriented yarn (HDY), one-step method
Rule textured filament (DY), the yarn of stretcher strain yarn (DTY) and air-texturing yarn (ATY), preferably full drawing and drawing
Stretch textured yarns.
Elastomeric yarn
Manufactured by synthetic material suitable for the elastomeric yarn of fabric of the present invention and its extension at break is 100% or more
Height, preferably 200% or higher, more preferably 300% or higher.
The example of the elastomeric yarn that can be used according to the present invention includes but is not limited to spandex, elastic fiber
(elastane), Anidex (anidex), elastomeric fibre (elastoester), with and combinations thereof.Preferably, it is considered to
To cost and availability, elastomeric yarn is spandex yarn.
Spandex yarn, including at least 85% polyurethane segment, can by polyurethane polymer solution by such as wet spinning or
The fiber spinning processes of dry-spinning are formed.In dry-spinning, polyurethane solutions enter manifold and form silk by spinneret orifice metering
Or polyfilament yarn can be agglomerated into by conventional method.Generally polyurethane be from the identical solvent used by its polyreaction
Dry-spinning filamentation.Gas passes through the manifold evaporation solvent so that silk solidification.
Spandex yarn can be obtained from commercial channels, for example, INVISTA manufacturesT162B、T162C、
The each model of T165C, T169B and T562；Asahi Chemical Industry (Ashahi)；Hyosung group (Hyosung)；
With the Aoshen of Jiangsu Ao Shen Group Co., Ltd.
The elastomeric yarn can also include traditional additive, such as antitack agent, antioxidant, ultraviolet light screener, anti-
Microbial inoculum, brightener, matting agent, flameproofing agent, lubricant and dyestuff, as long as they do not impair advantages of the present invention.
For example, by traditional treatment tub or by with the silk cospinning from polyurethane solutions, or by this
Two methods, lubricant can be deposited on the surface of elastic yarn.In the case of spandex yarn, the spandex yarn of dry-spinning is right
After be rolled into yarn and supply material volume.
The elastomeric yarn can be monofilament yarn or polyfilament yarn, if its total fineness be for about 20 denier to about 70 denier, it is excellent
About 30 denier are elected as to about 45 denier.
In one embodiment of the invention, in the fabric, elastomeric yarn is spandex yarn, the spandex yarn
Extension at break be 100% or higher, and fineness is for about 20 denier to 70 denier.
The construction of fabric
Fabric comprising PTT yarns of the present invention can be knitting fabric or woven fabric.
Knitting fabric is referred to yarn bends lopping using knitting needle, and the fabric that mutually string covers and formed, and is divided into warp knit pin
Fabric and weft-knitted fabric.The braiding of warp-knitted fabric warp knitting machine is formed.One group or several groups of yarns arranged in parallel are existed
Carry out lopping and form the knitted fabric of width form simultaneously on all working pin of tricot machine；Weft-knitted fabric is compiled by weft-knitting machine
Knit and form.Yarn is fed on the working needle of knitting machine by broadwise, makes yarn sequentially bend lopping, and mutually string set forms pin
Fabric.
Woven fabric, also known as woven fabric, be by two or it is more than two be mutually perpendicular to yarn, longitude and latitude is made with an angle of 90 degrees
Be interwoven fabric, and, warp thread, horizontal yarn is weft yarn for the yarn in fabric length direction.Sometimes also can be according to the raw material of yarn
The stockinette of PTT/PET unions and PTT/ elastomeric yarns can be divided into.
Fabric of the present invention also includes raising woven fabric and tufteds.
The pile is made up of at least three groups yarns：Tight end and bright pick composition base fabric, and another group of warp thread or weft yarn
Form matte.Matte can be that pile, or looped pile are constituted, and can be covered with the whole surface or part surface of fabric；One
As simply one side, but sometimes for two-sided.Common example includes velvet, plush, pile fabric, velveteen, corduroy, towel
Deng.
The tufteds be yarn insertion has been made into by the equipment of one group of pin and hook weaving base fabric (woven fabric,
Knitted fabric or crocheted fabrics, felting, adhesive-bonded fabric etc.) on form looped pile, if on hook carry cut pile device, can directly by hair
Circle cuts open and becomes tufteds.Common example includes carpet, ground cushion, piece blanket etc..
Fabric of the present invention does not include flocked fabric.The flocked fabric is carried out typically by electrostatic on base fabric
Fabric after flocking.Include nylon fabric, viscose fabric or supatex fabric etc. as the base fabric of flocking；And as the fibre of fine hair
Dimension species includes viscose glue, chinlon, terylene and acrylon etc..The electrostatic field that base fabric is passed through into DC high voltage during flocking, fine hair (or cry
Short flannel) it is powered, and another electrode is attracted to from an electrode, vertically plant and be attached on the base fabric for scribbling binding agent, then
By baking, consolidate fine hair.Common example includes completely floss, decorative pattern floss (stamp), single-side pile, double-sided plush, monochromatic floss, many
Color floss etc., mainly to make curtain, wall paper etc..
There is no particular restriction for the grammes per square metre comprising PTT yarn fabrics for the present invention, and generally the weight of the fabric is 80g/
m2To 250g/m2, preferably 110g/m2To 230g/m2。
In one embodiment, PTT yarn of the fabric of the present invention comprising 60-100 weight % and 0-40 weight %
The PTT yarns of PET yarns, preferably 60-90 weight % and the PET yarns of 10-40 weight %, more preferably 70-80 weight %
The PET yarns of PTT yarns and 20-30 weight %, wherein gross weight of weight % based on the fabric.
In one embodiment, PTT yarn of the fabric of the present invention comprising 60-100 weight % and 0-40 weight %
The PTT yarns of elastomeric yarn, preferably 80-90 weight % and the elastomeric yarn of 10-20 weight %, wherein weight % is based on institute
State the gross weight of fabric.
Stamp ink
The method according to the invention, it is adaptable to which the stamp ink of the fabric comprising PTT yarns is included：A.1 weight % is extremely for component
The low temperature disperse dyes of 3 weight %, middle warm type disperse dyes or its mixture, component B.15 to the former of 25 weight % paste by weight %,
The thickening agent of component C.0.2 weight % to 0.7 weight %, and the deionized water of component D.71.8 weight % to 83.3 weight %, wherein
Weight % of component A-D is based on the gross weight of the stamp ink.
It is generally recognized in the art that megathermal disperse dyes are that disperse dyes middle-molecular-weihydroxyethyl is maximum and fastness to sublimation is best
Kind, the temperature of its transfer printing is generally more than 200 DEG C.But because the fabric comprising PTT yarns is not suitable for too high
Transition temperature carries out transfer printing, if only reducing its transition temperature, though ptt fiber fabric can be protected injury-free, its turn
Print rate is too low, pattern vividness inadequate and color fastness is too poor.Its transition temperature that not only reduces with the inventive method, also
Coordinate from suitable disperse dyes as stamp ink.
Most of disperse dyes can be divided into monoazo class accounts for disperse dyes more than 50% according to its chemical constitution, secondly
It is that Anthraquinones account for 25%, bis-azo type accounts for 10%, and other structures type (such as phenylethylene, heterocyclic dye).Dispersion
Dyestuff also can according to its using when dyeing temperature be divided into low form (E types), middle warm type (SE types) and high temperature modification (S types or H types).
The dyeing temperature of low temperature disperse dyes be between 120 DEG C to 130 DEG C, high temperature modification be between 200 DEG C to 220 DEG C,
And middle warm type is between 130 DEG C to 200 DEG C.
Jing the present inventor research finds that applicable disperse dyes are low temperature disperse dyes, middle warm type disperse dyes or it is mixed
Compound, and the preferably mixture of monoazo class dyestuff or monoazo class dyestuff and dyes of anthraquinone.With regard to various dispersion dyes
The information such as the chemical constitution of material, trade name, supplier, purposes and application process can be found in Colour Index (Color Index), and
4 editions online versions.
Applicable disperse dyes example include but is not limited to the Disperse Red 3B that Zhejiang Long Sheng companies are sold, Disperse Blue 2BLN,
Disperse yellow E-3G, disperse red E-3G, disperse yellow SE-4GL or disperse yellow SE-4RL；Huntsman sells the trade mark's
Yellow SD, Yellow CR, Red FBN CONC, Red CB, Blue C3R or Black BFE；Peace NovoSeven is sold the trade mark and isRed AC-E or Yellow AC-E.
The former natural polymer thickening agent of the paste containing 1-10 weight % of component B, preferably alginic acid in the stamp ink
Sodium or sodium carboxymethyl cellulose.
Sodium alginate is a kind of natural polysaccharide, and hydrophilic is strong, can dissolve in cold water and warm water, forms sticky uniform
Solution, i.e., it is so-called " original paste " herein.Its aqueous solution is 7 generally in neutrality, i.e. pH value.
Sodium carboxymethyl cellulose is by obtained a kind of anion after native cellulose and caustic alkali and monochloroacetic acid reaction
Type macromolecular compound, alternatively referred to as modified cellulose.Its solution viscosity is maximum when pH value is 6-9.
The synthetic thickening agent of component C is anion thickener in the stamp ink, preferably polyacrylic copolymerization
Thing, its acrylic acid for including at least 80 moles of % is principal monomer.Applicable synthetic thickening agent example includes but is not limited to Guangdong moral
Chemical inc of U.S. DME-5268 commercially.
The preparation of stamp ink
The method according to the invention, it is adaptable to which the preparation method of the stamp ink of the fabric comprising PTT yarns includes：(a)
Deionized water is mixed with sodium alginate or sodium carboxymethyl cellulose, so that the former paste of 1-10 weight % of component B is obtained；B () is by group
The synthetic thickening agent of C is divided to mix, stir with the former paste of component B, so that basic paste is obtained；C () contaminates the low form dispersion of component A
Material, middle warm type disperse dyes or its mixture are first scattered in deionized water, add the basic paste obtained by step (b), and
The deionized water of surplus, mixes to and is uniformly dispersed, so that the stamp ink is obtained.
Method for transfer printing
Provided by the present invention to be particularly well-suited to the method for transfer printing comprising PTT yarn fabrics, it comprises the steps：
I., stamp ink as the aforementioned is provided；
Ii. the stamp ink is printed on printing paper according to designed pattern；
Iii. it is dried to obtain transfer paper at 60 DEG C to 80 DEG C；
Iv. the pattern on transfer paper is transferred on the surface of the fabric, the transfer temperature is 170 DEG C to 200 DEG C,
And transfer time is 15 seconds to 90 seconds；With
V. transfer paper is peeled off to obtain PRINTED FABRIC.
Assorted stamp ink can be first modulated as mentioned before, typically include, but not limited to the color such as red, yellow, blue, black.Using
Meshcount is screen process press of 200 mesh to 400 mesh, by the assorted stamp ink for modulating, according to set pattern figure
Case, carries out single color printing or chromaticity printing, by designed graphic-print to printing paper.Then, figuratum printing will be printed
Paper is placed in 60 DEG C to 80 DEG C of hot-air oven the stamp ink being dried thereon, to obtain transfer paper.
The fabric comprising PTT yarns needs through front process before transfer printing, and this step is also referred to as " refining is white ", its
Purpose is the greasy dirt for removing fabric surface, impurity etc..Typically carry out in open width continuous fine mill, regulation speed is 10-15
Rice/min, temperature is 80-98 DEG C in bath, and the solubility of alkali liquor is in 3-5% in bath.
Using flat transfer printing machine (as shown in Figure 1) or continuous cylinder transfer printing machine (as shown in Figure 2), in heating
Under pressurized condition, the pattern on transfer paper is transferred to into Jing and is refined on the surface of white fabric.Because the transfer printing machine for being adopted
Difference, its transfer pressure also can be different.Additionally, according to fabric used and the grammes per square metre of calico paper, knowing those skilled in the art
Member can be adjusted using process conditions such as stamp ink disclosed in this invention, transfer temperature and transfer times.The transfer temperature
Degree is usually 170 DEG C to 200 DEG C；The transfer time is 15 seconds to 90 seconds, preferably 20 seconds to 60 seconds.
With reference to specific embodiment, the method for transfer printing of the present invention is described in further detail：
Specific embodiment
Material and instrument
Fabric A：It is the knitted fabric produced by Guangdong Charming Co., Ltd., the fabric weight is 190g/m2, its
Comprising 82% PTT yarns and 18 weight % elastomeric yarns.
Fabric B：It is the weft-knitted fabric produced by the Textile Co., Ltd. of Guangdong million, the fabric weight is 180g/m2, its
The elastomeric yarn of the PTT yarns comprising 90 weight % and 10 weight %.
Fabric C：It is the weft-knitted fabric produced by the Textile Co., Ltd. of Guangdong million, the fabric weight is 200g/m2, its
The elastomeric yarn of the PTT yarns comprising 86 weight % and 14 weight %.
Fabric D：It is the weft-knitted union that Knitting Company Ltd's production is risen by Shang Haimao, the fabric weight is 110g/
m2, it includes 60%PTT yarns and 40 weight %PET yarns.
Disperse dyes：Disperse Red 3B, Disperse Blue 2BLN dyestuff and disperse yellow SE-4RL dyestuffs are purchased from Zhejiang Long Sheng companies；With
AndBlack BFE andYellow SD dyestuffs are available from Huntsman companies.
Sodium alginate：It is available from Tianjin BASF Chemical Co., Ltd..
Sodium carboxymethyl cellulose：It is available from Lian Ji group companies of Zibo City of Shandong Province, its trade name
Technical grade CMC.
Synthetic thickening agent：Trade name DME-5268, is available from Guangdong dolantin chemical inc.
Printing paper A：It is that grammes per square metre is 60g/m2To 80g/m2Gelatine printing paper, be to coordinate flat transfer printing machine to use.
Printing paper B：It is that grammes per square metre is 30g/m2Plate paper, be to coordinate continuous cylinder transfer printing machine to use.The printing
Paper A and B are purchased from Wenzhou City, Zhejiang Province and really reach thermal transfer company limited.
Screen process press is that model YKP6080 is vertical manufactured by absolute sincerity printing machinery Manufacturing Co., Ltd of Shenzhen section
Formula flat screen printer.
Hot-air oven is model DHG-9246A type electric heating manufactured by manufacturer of upper Nereid grand experimental facilitiess company limited
Constant temperature blast drying oven.
Flat transfer printing machine is that the Printing Machinery equipment company limited of Dongguan City, Guangdong Province 1688 manufactures, model
ZY-HP004C Pneumatic double-station heat transfer printing machines.The transfer pressure for being adopted is for about 4.5kgf/cm2。
Continuous cylinder transfer printing machine is the XB-1800 type heat-transfering printing machines of Wuxi Hong Bao parts company limited production.
Test assessment
One. the L-value of PRINTED FABRIC
First spectrophotometer is calibrated, its radix is through refining white fabric, referred to as refining calico.Turned according to fabric
Print the L-value after stamp to assess its printing quality.In general, when the color of dyestuff is identical, its L-value is lower to represent its color depth
Degree is better, shows that its transferring rate is higher indirectly.
A. using the embodiment and comparative example of flat transfer printing machine
Refining calico is cut into into the cloth of 10 centimeter squares, the pattern of transfer printing paper is a diameter of 5 centimetres of circle.Pass through
Transfer printing is transferred to circular pattern on cloth.Then any three diverse locations in the circle, are entered with spectrophotometer
Row measures its L-value, then reports the meansigma methodss of three measured values.
B. using the embodiment and comparative example of continuous drum method for transfer printing
Refining calico is cut into into a width for 50 centimetres, length is 1 meter of cloth, the pattern for transferring calico paper is that a row there are 5
A diameter of 5 centimetres of circle, is transferred to circular pattern on cloth by transfer printing.Then three on the cloth are different
Any one position in circle, with spectrophotometer its L-value is measured.Then the meansigma methodss of three measured values are reported.
Two. the feel of PRINTED FABRIC
Whether the condition for assessing its printing technology according to feel of the fabric after transfer stamp is suitable for inclusion in PTT yarns
Fabric.By fabric of each embodiment after transfer stamp, by 5 those skilled in the art by touching, the turnover between finger,
Slide etc. being estimated, evaluate the feel of fabric, overall sensory testing divides 2 classes to grade：
O：Well；X：It is bad
When the assessment of 4-5 positions is good, that is, it is reported as well, remaining is bad.
Embodiment 1
With deionized water as solvent, mechanical agitation prepares the former paste of sodium alginate that weight percent concentration is 8%.Claim respectively
The former paste of 15g sodium alginates and 0.7g synthetic thickening agent DME-5268 are taken, 30g deionized waters, Ran Houji are added after the two is mixed
Tool stirs 1h, makes basic paste.Weigh 1g Disperse Blue 2BLN dyestuffs, in being dispersed in 10g deionized waters, it is fully dispersed after pour base into
In this paste, 43.3g deionized waters are subsequently adding, mechanical agitation is obtained containing 1 weight % Disperse Blue 2BLN dyestuff to being uniformly dispersed
Stamp ink.Adopt meshcount for 400 mesh screen process press, the stamp ink for modulating is printed on printing paper A, so
It is placed in afterwards in 60 DEG C of hot-air oven and is dried, obtains transfer paper；Using flat transfer printing machine, the pattern on transfer paper is turned
Print on fabric A, transition temperature is 190 DEG C, transfer time 60 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 2
Method modulation according to embodiment 1 obtains the stamp ink containing 1 weight % Disperse Blue 2BLN dyestuff.Using
Meshcount is the screen process press of 400 mesh, and the stamp ink for modulating is printed on printing paper A, is subsequently placed in 60 DEG C
It is dried in hot-air oven, obtains transfer paper；Using flat transfer printing machine, the pattern on transfer paper is transferred on fabric A,
Transition temperature is 190 DEG C, transfer time 45 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Comparative example 1
Method modulation according to embodiment 1 obtains the stamp ink containing 1 weight % Disperse Blue 2BLN dyestuff.Using
Meshcount is the screen process press of 400 mesh, and the stamp ink for modulating is printed on printing paper A, is subsequently placed in 60 DEG C
It is dried in hot-air oven, obtains transfer paper；Using flat transfer printing machine, the pattern on transfer paper is transferred on fabric A,
Transition temperature is 210 DEG C, transfer time 60 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Comparative example 2
Method modulation according to embodiment 1 obtains the stamp ink containing 1 weight % Disperse Blue 2BLN dyestuff.Using
Meshcount is the screen process press of 400 mesh, and the stamp ink for modulating is printed on printing paper A, is subsequently placed in 60 DEG C
It is dried in hot-air oven, obtains transfer paper；Using flat transfer printing machine, the pattern on transfer paper is transferred on fabric A,
Transition temperature is 160 DEG C, transfer time 60 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 3
With deionized water as solvent, mechanical agitation prepares the former paste of sodium alginate that weight percent concentration is 8%.Claim respectively
The former paste of 20g sodium alginates and 0.5g synthetic thickening agent DME-5268 are taken, 40g deionized waters, Ran Houji are added after the two is mixed
Tool stirs 2h, makes basic paste；2g is weighed respectivelyBlack BFE, it is fully dispersed in being dispersed in 15g deionized waters
After pour in basic paste, be subsequently adding 22.5g deionized waters, mechanical agitation is obtained containing 2 weight % to being uniformly dispersed
Black BFE stamp ink.Adopt meshcount for 300 mesh screen process press, the stamp ink for modulating is printed on
On brush paper A, it is subsequently placed in 60 DEG C of hot-air oven and is dried, obtains transfer paper；Using flat transfer printing machine, by transfer paper
On pattern be transferred on fabric A, transition temperature be 200 DEG C, transfer time 50 seconds.Finally, transfer paper is peeled off to be printed
Loom figured.
Embodiment 4
Method modulation according to embodiment 3 is obtained containing 2 weight %The stamp print of Black BFE dyestuffs
Ink.Adopt meshcount for 300 mesh screen process press, the stamp ink for modulating is printed on printing paper A, be subsequently placed in
It is dried in 60 DEG C of hot-air oven, obtains transfer paper；Using flat transfer printing machine, the pattern on transfer paper is transferred to and is knitted
On thing A, transition temperature is 200 DEG C, transfer time 40 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 5
With deionized water as solvent, mechanical agitation prepares the former paste of sodium alginate that weight percent concentration is 8%.Claim respectively
The former paste of 25g sodium alginates and 0.2g synthetic thickening agent DME-5268 are taken, 40g deionized waters, Ran Houji are added after the two is mixed
Tool stirs 3h, makes basic paste；1g Disperse Red 3Bs, 0.5g disperse yellow SE-4RL, 0.5g Disperse Blue 2BLN dyestuffs are weighed respectively, are mixed
During 10g deionized waters are dispersed in after conjunction, it is fully dispersed after pour in basic paste, be subsequently adding 22.8g deionized waters, mechanical agitation
To being uniformly dispersed, the stamp ink containing 2 weight % mixed dyes is obtained；Adopt meshcount for 200 mesh screen process press, will
The stamp ink for modulating is printed on printing paper B, is subsequently placed in 80 DEG C of hot-air oven and is dried, and obtains transfer paper；Using
Continuous cylinder transfer printing machine, the pattern on transfer paper is transferred on fabric A, and transition temperature is 170 DEG C, transfer time 60
Second.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 6
Method modulation according to embodiment 5 obtains the stamp ink containing 2 weight % mixed dyes.Using silk screen mesh
Number is the screen process press of 200 mesh, and the stamp ink for modulating is printed on printing paper B, and the hot blast for being subsequently placed in 80 DEG C dries
It is dried in case, obtains transfer paper；Using continuous cylinder transfer printing machine, the pattern on transfer paper is transferred on fabric A, is shifted
Temperature is 170 DEG C, transfer time 45 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 7
With deionized water as solvent, mechanical agitation prepares the former paste of sodium carboxymethyl cellulose that weight percent concentration is 4%.
Weigh the former paste of 25g sodium carboxymethyl cellulose and 0.2g synthetic thickening agent DME-5268 respectively, add after the two is mixed 40g go from
Sub- water, then mechanical agitation 3h, makes basic paste.3g Disperse Red 3B dyestuffs are weighed, in being dispersed in 15g deionized waters, is fully divided
In pouring basic paste after dissipating into, 16.8g deionized waters are subsequently adding, mechanical agitation is obtained containing 3 weight % disperse reds to being uniformly dispersed
The stamp ink of 3B dyestuffs.Adopt meshcount for 200 mesh screen process press, the stamp ink for modulating is printed on into printing
On paper B, it is subsequently placed in 80 DEG C of hot-air oven and is dried, obtains transfer paper；Using continuous cylinder transfer printing machine, by transfer paper
On pattern be transferred on fabric B, transition temperature be 170 DEG C, transfer time 60 seconds.Finally, transfer paper is peeled off to be printed
Loom figured.
Comparative example 3
Method modulation according to embodiment 7 obtains the stamp ink containing 3 weight % Disperse Red 3B dyestuffs.Using silk
Mesh number is the screen process press of 200 mesh, and the stamp ink for modulating is printed on printing paper B, is subsequently placed in 80 DEG C of heat
It is dried in wind baking oven, obtains transfer paper；Using continuous cylinder transfer printing machine, the pattern on transfer paper is transferred on fabric B,
Transition temperature is 150 DEG C, transfer time 60 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 8
With deionized water as solvent, mechanical agitation prepares the former paste of sodium carboxymethyl cellulose that weight percent concentration is 4%.
Weigh the former paste of 20g sodium carboxymethyl cellulose and 0.4g synthetic thickening agent DME-5268 respectively, add after the two is mixed 30g go from
Sub- water, then mechanical agitation 2h, makes basic paste.2g disperse yellow E-3G dyestuffs are weighed, in being dispersed in 10g deionized waters, fully
In pouring basic paste after dispersion into, 37.6g deionized waters are subsequently adding, mechanical agitation obtains stamp ink to being uniformly dispersed.Using
Meshcount is the screen process press of 300 mesh, and the stamp ink for modulating is printed on printing paper B, is subsequently placed in 70 DEG C
It is dried in hot-air oven, obtains transfer paper；Using continuous cylinder transfer printing machine, the pattern on transfer paper is transferred to into fabric C
On, transition temperature is 200 DEG C, transfer time 30 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 9
Method modulation according to embodiment 8 obtains the stamp ink containing 2 weight % disperse yellow E-3G dyestuffs.Using
Meshcount is the screen process press of 300 mesh, and the stamp ink for modulating is printed on printing paper B, is subsequently placed in 70 DEG C
It is dried in hot-air oven, obtains transfer paper；Using continuous cylinder transfer printing machine, the pattern on transfer paper is transferred to into fabric C
On, transition temperature is 200 DEG C, transfer time 20 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Embodiment 10
With deionized water as solvent, mechanical agitation prepares the former paste of sodium alginate that weight percent concentration is 8%.Claim respectively
The former paste of 25g sodium alginates and 0.2g synthetic thickening agent DME-5268 are taken, 40g deionized waters, Ran Houji are added after the two is mixed
Tool stirs 3h, makes basic paste.Weigh 2gYellow SD dyestuffs, it is fully dispersed in being dispersed in 10g deionized waters
After pour in basic paste, be subsequently adding 22.8g deionized waters, mechanical agitation is obtained containing 2 weight % to being uniformly dispersed
The stamp ink of Yellow SD dyestuffs.Adopt meshcount for 200 mesh screen process press, by the stamp ink for modulating print
Make on printing paper B, be subsequently placed in 80 DEG C of hot-air oven and be dried, obtain transfer paper；Using continuous cylinder transfer printing machine,
Pattern on transfer paper is transferred on fabric D, transition temperature is 180 DEG C, transfer time 80 seconds.Finally, transfer paper is peeled off
To obtain PRINTED FABRIC.
Comparative example 4
Method modulation according to embodiment 10 is obtained containing 2 weight %The stamp print of Yellow SD dyestuffs
Ink.Adopt meshcount for 200 mesh screen process press, the stamp ink for modulating is printed on printing paper B, be subsequently placed in
It is dried in 80 DEG C of hot-air oven, obtains transfer paper；Using continuous cylinder transfer printing machine, the pattern on transfer paper is transferred to
On fabric D, transition temperature is 180 DEG C, transfer time 10 seconds.Finally, transfer paper is peeled off to obtain PRINTED FABRIC.
Table 1
Can be seen that in material (stamp ink, printing paper, fabric), equipment (screen process press, baking oven by the data of table 1
And transfer printing machine) and during other process conditions all sames, the L-value of comparing embodiment 1 and comparative example 1 is close, but because of comparative example 1
Transition temperature it is too high so that the feel of its PRINTED FABRIC is deteriorated.However, reducing the comparative example 2 and reality of transition temperature to 160 DEG C
The L-value poor (i.e. value of chromatism) applied between example 2 is but 7.97, and this is the stamp color depth deficiency or transferring rate mistake for showing comparative example 2
It is low.
Additionally, generally visually cannot just differentiate its difference when the value of chromatism of two pieces of PRINTED FABRICs is less than 1.Relatively implement
Example 1 and embodiment 2, the value of chromatism of PRINTED FABRIC is 0.26 obtained by it is transferred respectively 60 seconds and 45 seconds.Similarly, relatively this
Bright embodiment 3 and 4, its value of chromatism for transferring the PRINTED FABRIC obtained by 50 seconds and 40 seconds respectively is 0.35.So, keeping print
Less than 1 and in the case of other transfering printing process condition all sames, transfer time is more short better for the L-value change of loom figured.
Shorten transfer time not only can improve production efficiency, and can reduce damage fabric feeling, the risk of style and mechanical property.
Table 2
Can be seen that in material, equipment, other process conditions all sames by the data of table 2 because comparative example 3 turn
It is 150 DEG C to move temperature, lower 20 DEG C than embodiment 7, and their value of chromatism is 5.57.It is apparent that the color depth of comparative example 3 is not enough
Or transferring rate is too low.Similarly, since the transfer time of comparative example 4 is only 10 seconds, and compared with Example 10, their value of chromatism
For 2.98.Visual contrast example 4 is also that color depth is not enough or transferring rate is too low.
Additionally, comparing the embodiment of the present invention 5 and 6, it transfers respectively the aberration of the PRINTED FABRIC obtained by 60 seconds and 45 seconds
Value is 0.5.Similarly, the embodiment of the present invention 8 and 9 is compared, it transfers respectively the color of the PRINTED FABRIC obtained by 30 seconds and 20 seconds
Difference is 0.39.It has been observed that when other transfering printing process condition all sames, if the value of chromatism of two pieces of PRINTED FABRICs is less than
1, then shorter better of transfer time.In other words, the process conditions of embodiment 6 and embodiment 9 are compared with its corresponding enforcement
The process conditions of example 5 and embodiment 8 are excellent with more improve production efficiency, the original properity of holding fabric and style etc.
Gesture.
The L-value of embodiment 1-10 and feel result by listed by Tables 1 and 2 shows that stamp ink of the present invention can be used for
Various fabrics comprising PTT yarns, no matter transfer printing machine used is flat or continuous way, as long as controlling its transfer time
For 15 seconds to 90 seconds, transition temperature was 170-200 DEG C, can obtain that color depth is good, the PRINTED FABRIC that feel is good.
The present invention is modulated into and is suitable for including from low temperature disperse dyes, middle warm type disperse dyes or its mixture
The stamp ink of PTT yarn fabrics.The stamp ink not only can be shifted at a temperature of not higher than 200 DEG C from calico paper
To on the fabric, transferring rate is improve, while also not destroying the original properity of the fabric and style.And it is resulting
Pattern color clarification, decorative pattern is fine and third dimension is strong.So, the technical scheme that the present invention is provided is realized comprising PTT yarns
The method for transfer printing of fabric.
Although this specification has combined specific embodiment, and invention has been described, it is clear that many alternatives,
Modification and change will be apparent to those skilled in the art.Therefore, this specification is intended to include falling in claims
All such alternative, modification and change in spirit and broad range.
Claims (8)
1. a kind of method for transfer printing comprising PTT yarn fabric, it includes：
I., stamp ink is provided；
Ii. the stamp ink is printed on printing paper according to designed pattern；
Iii. it is dried to obtain transfer paper at 60 DEG C to 80 DEG C；
Iv. the pattern on transfer paper is transferred on the surface of fabric, the transfer temperature is 170 DEG C to 200 DEG C, and transfer
Time is 15 seconds to 90 seconds；With
V. transfer paper is peeled off to obtain PRINTED FABRIC；
Wherein
The fabric is included：
The PTT yarn of 60-100 weight %, its total fineness is 30 denier to 150 denier；
The polyethylene terephthalate yarn of 0-40 weight %, total fineness is 30 denier to 150 denier；With
The elastomeric yarn of 0-40 weight %, its total fineness is 20 denier to 70 denier and its extension at break is more than 100%；
Gross weight of wherein described weight % based on the fabric；And
The stamp ink is included：
The component A.1 low temperature disperse dyes of weight % to 3 weight %, middle warm type disperse dyes or its mixture,
Component B.15 to the former of 25 weight % paste by weight %,
The synthetic thickening agent of component C.0.2 weight % to 0.7 weight %, and
The deionized water of component D.71.8 weight % to 83.3 weight %,
Weight % of wherein described component A-D is based on the gross weight of the stamp ink；
The low temperature disperse dyes of component A and middle warm type disperse dyes are azoic dye or azo dyes and anthraquinone type
The mixture of dyestuff；
The former sodium alginate of the paste containing 1-10 weight % of component B or sodium carboxymethyl cellulose；With
The synthetic thickening agent of component C is anion thickener.
2. method as claimed in claim 1, wherein the fabric is knitting fabric or woven fabric, and its fabric weight is
80g/m2To 250g/m2。
3. method as claimed in claim 1, wherein the synthetic thickening agent of component C is polyacrylic acid analog copolymer, it is included
At least the acrylic acid of 80 moles of % is principal monomer.
4. method as claimed in claim 1, wherein the preparation method of the stamp ink includes：
A () mixes deionized water with sodium alginate or sodium carboxymethyl cellulose, so that the former paste of component B is obtained；
B the former paste of the synthetic thickening agent of component C, component B is mixed, is stirred by () with water, so that basic paste is obtained；
C () is first scattered in the low temperature disperse dyes of component A, middle warm type disperse dyes or its mixture in deionized water, with
Prepared dye dispersion liquid；
D () is mixed by the deionized water of the dye dispersion liquid obtained by step (c), the basic paste obtained by step (b), and surplus
Stirring is closed to being uniformly dispersed, so that stamp ink is obtained.
5. method as claimed in claim 1, it is the silk for adopting meshcount for 200 mesh to 400 mesh to print wherein described in step ii
Net printer.
6. method as claimed in claim 1, transfer wherein described in step iii is using flat transfer printing machine or continuous cylinder
Transfer printing machine.
7. method as claimed in claim 1, wherein the unit grammes per square metre of the printing paper is from 30g/m2To 100g/m2。
8. by the PRINTED FABRIC obtained by method as claimed in claim 1, wherein the fabric is included：
The PTT yarn of 60-100 weight %, its total fineness is 30 denier to 150 denier；
The polyethylene terephthalate yarn of 0-40 weight %, total fineness is 30 denier to 150 denier；With
The elastomeric yarn of 0-40 weight %, its total fineness is 20 denier to 70 denier and its extension at break is more than 100%；
Gross weight of wherein described weight % based on the fabric.
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| ITUB20159503A1 (en) * | 2015-12-16 | 2017-06-16 | Lamberti Spa | THICKENING COMPOSITIONS FOR TEXTILE PRINT PASTES |
| CN105966100A (en) * | 2016-05-16 | 2016-09-28 | 浙江维涅斯装饰材料股份有限公司 | Local embossing technique for non-woven fabric wallpaper |
| TR201618749A2 (en) * | 2016-12-16 | 2017-02-21 | Kamil Burak Oezaltolmaz | A PAINT ADDITIONAL COMPOSITION AND DYEING PROCESS USED IN DYEING TEXTILE MATERIAL |
| CN108790385A (en) * | 2017-07-03 | 2018-11-13 | 广州市富元服装辅料有限公司 | A kind of dyeing machine and its technological process |
| CN109203624B (en) * | 2018-07-23 | 2020-05-15 | 福建省张氏新材料科技有限公司 | Polyester flocking fabric and production process thereof |
| CN109914125B (en) * | 2019-02-22 | 2021-07-20 | 东华大学 | Normal-pressure dip dyeing process of bio-based PTT series polyester fabric |
| CN110154611A (en) * | 2019-05-28 | 2019-08-23 | 江苏拜富科技有限公司 | A kind of low-temperature nano ceramic water transfer paste marble paper |
| CN115593130A (en) * | 2022-09-02 | 2023-01-13 | 北京服装学院（Cn） | Preparation process of 100% high-density polyethylene non-woven material |
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|---|---|---|---|---|
| CN101148828A (en) * | 2007-07-31 | 2008-03-26 | 杭州万事利丝绸礼品有限公司 | Silk broadcloth thermal transfer printing method |
| CN101368344A (en) * | 2008-09-24 | 2009-02-18 | 扬州纪元纺织有限公司 | Production method of memory silk yarn beam printed facing material |
| CN102168348A (en) * | 2010-12-28 | 2011-08-31 | 郑雅华 | Dry-printing spunlace nonwoven fabric |
| JP2012087422A (en) * | 2010-10-15 | 2012-05-10 | Mimaki Engineering Co Ltd | Printing method and printed product |
-
2013
- 2013-12-09 CN CN201310658718.5A patent/CN104695255B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148828A (en) * | 2007-07-31 | 2008-03-26 | 杭州万事利丝绸礼品有限公司 | Silk broadcloth thermal transfer printing method |
| CN101368344A (en) * | 2008-09-24 | 2009-02-18 | 扬州纪元纺织有限公司 | Production method of memory silk yarn beam printed facing material |
| JP2012087422A (en) * | 2010-10-15 | 2012-05-10 | Mimaki Engineering Co Ltd | Printing method and printed product |
| CN102168348A (en) * | 2010-12-28 | 2011-08-31 | 郑雅华 | Dry-printing spunlace nonwoven fabric |
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| CN104695255A (en) | 2015-06-10 |
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