CN1535342A - Dyed and/or printed non-woven fabric - Google Patents

Dyed and/or printed non-woven fabric Download PDF

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Publication number
CN1535342A
CN1535342A CNA028147243A CN02814724A CN1535342A CN 1535342 A CN1535342 A CN 1535342A CN A028147243 A CNA028147243 A CN A028147243A CN 02814724 A CN02814724 A CN 02814724A CN 1535342 A CN1535342 A CN 1535342A
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China
Prior art keywords
supatex fabric
dyeing
minutes
strong
composition
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Granted
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CNA028147243A
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CN1245552C (en
Inventor
H�����ض�
H·巴特尔
U·马尔格
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Carl Freudenberg KG
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Carl Freudenberg KG
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/56—Preparing azo dyes on the material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/12—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes prepared in situ
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/28—Preparing azo dyes on the material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8214—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester and amide groups

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

The invention relates to a dyed and/or printed non-woven fabric consisting of non-split and/or at least partially split microfibres and/or microfilaments consisting of synthetic polymers containing at least one polyester constituent and at least one polyamide constituent and, optionally, at least one polyurethane constituent, said fabric having been dyed and/or printed by means of at least one azo dye which is produced on the non-woven fabric. The invention also relates to a method for dyeing and/or printing the inventive fabric.

Description

The supatex fabric of dyeing and/or stamp
Technical field
The present invention relates to the supatex fabric of a kind of dyeing and/or stamp, it by cracking not and/or to small part cracking (gesplitteten) comprise at least a polyester composition and at least a polyamide composition and in some cases microfiber and/or the little monofilament formed of the man-made polymer of at least a polyurethane form, this supatex fabric is with at least a azo dye dyeing that produces on supatex fabric and/or stamp, and relates to a kind of its dyeing and/or method for printing of being used for.
Background technology
The textile material that is made of plastics usually can only be with not so good quality dyeing or stamp with common dope dyeing or textile printing method.Particularly work as textile material and comprise different plastic components, for example when polyester and polyamide, when dyeing or stamp, can cause difficulty so, because they have extremely different dyeabilities usually, by BASF " Manual-Dying and Finishing ofPolyamide Fibre and their Blends with other fibres " B358e/12.72,149 pages described as for example.
If a kind of disperse dyeing of polyester composition of this textile material usually occurs, the polyamide composition of material is moved on the polyamide composition by the heat effect of polyester composition by this dye discoloration and/or dyestuff.The textile material uniformity that causes color to lack firmness thus and dye is bad.At other plastic components, polyurethane for example, the time also can observe corresponding problem.
Also there is bigger difficulty in the dyeing of the textile material of being made up of the mixture of polyester and polyamide microfibres, as for example at " dyeing of polyester, polyester/polyamide and polyacrylonitrile microfiber "-TECHNICAL INFORMATION SOURCES 00127.00.94, Sandoz Chemikalien AG, Gesch  ftsbereich Texil, 4132Muttenz, introduced in the 24th to 40 page like that.Therefore dyeing and/or the stamp for the textile material that comprises different plastic components adopts multistage dyeing or printing method usually, wherein gives a kind of dyeing and/or stamp in the plastic components with the dyestuff classification that is suitable for it respectively in each grade of this method.Between different dyeing levels, usually need complicated matting, so that remove unnecessary dyestuff or really be not combined in dyestuff on the material.
Mixture by microfiber and/or little monofilament, polyester/polyamide cracking fiber for example, the dyeing and the stamp of the supatex fabric of forming are a problem especially, because the irregular distribution of cracking fiber in the supatex fabric, and in corresponding polyamide/polyester micro-fibre fabric, have only a kind of composition on the contrary usually, generally be weft yarn, fibrous by the polyamide/polyester cracking.
The density of fiber and/or monofilament in this external this class supatex fabric, that is the quantity of interior fiber of unit are and/or monofilament are higher than in corresponding fabric or knitted fabric, and therefore the dyeing for this class supatex fabric needs more dye quantity.The amount of dye of this increasing and the uneven distribution of fiber cause, and microfiber that made by multiple plastic components, dyeing or stamp and/or little monofilament supatex fabric its dyeing firmness usually are poorer than the corresponding textiles of being made up of same synthetic polymer.
Summary of the invention
The objective of the invention is, select a kind of suitable dyestuff classification, it can only dye and/or print this supatex fabric of being made up of different plastic components with a kind of dyestuff classification, thereby provide a kind of dyeing and/or stamp by cracking not and/or the supatex fabric formed to synthetic polymer microfiber and/or little monofilament of small part cracking, this synthetic polymer comprises at least a polyester composition and at least a polyamide composition and at least a in some cases polyurethane composition, the feature of this supatex fabric is good until extraordinary dyeing firmness, particularly washing, sweat stain, water and fast light solarization fastness and good fastness to rubbing.
This purpose is by providing realizing by cracking not and/or to the supatex fabric that synthetic polymer microfiber and/or little monofilament of small part cracking are formed of a kind of dyeing and/or stamp, this synthetic polymer comprises at least a polyester composition and at least a polyamide composition and at least a in some cases polyurethane composition, this supatex fabric is with at least a azo dyes that produces on supatex fabric, so-called developing dye dyes and/or stamp.
The supatex fabric that uses is staple fibre supatex fabric or spunbonded nonwoven, especially spunbonded nonwoven, and it is by uncracked and/or form to microfiber and/or little monofilament of small part cracking.The manufacturing of corresponding supatex fabric can be by common, the known method of professional is carried out, for example as " Textilien auf Vliesbasis (Nonwovens) " Helmut.J doctor rder, avr-Fachbuch, P.Keppler Verlag AG, introduced among 1977, the 13 to 20 pages of the Heusenstamm like that.The manufacturing of corresponding spunbonded nonwoven is preferentially by carrying out in the method described in the EP 0 814188.Here adopt corresponding explanation as a reference, and as a part of this disclosure.
The unit plane weight of the supatex fabric that is used for dyeing can change in big scope.The face weight of supatex fabric is about 15 to 400g/m 2, be preferably 50 especially to 350g/m 2, be preferably 80 fully especially to 200g/m 2
In EP 0 814 188, also introduced the microfiber that comprises at least a polyester composition and at least a polyamide composition and at least a in some cases polyurethane composition and the manufacturing (method) of little monofilament, preferentially made here by this method.Here adopt corresponding explanation as a reference and as a part of this disclosure.
The supatex fabric that is used to dye in a kind of preferred form of implementation of the present invention is formed by cracking not and/or to the microfiber and/or the little monofilament that are become to be grouped into by at least a polyester composition and at least a polyamide of small part cracking, wherein these two kinds of compositions quantity than aspect be preferably at least a polyester composition of 5 to 95% percentage by weights and at least a polyamide composition of 95 to 5% percentage by weights, be preferably at least a polyester composition of 15 to 85% percentage by weights and at least a polyamide composition of 85 to 15% percentage by weights especially, be preferably at least a polyester composition of 30 to 70% percentage by weights and at least a polyamide composition of 70 to 30% percentage by weights extremely especially.
The microfiber that exists in supatex fabric and/or the fiber number of little monofilament are preferably≤1dtex, are preferably 0.02 especially to 0.95dtex, are preferably 0.05 extremely especially to 0.85dtex, and are preferably 0.1 to 0.5dtex.
The polyamide composition of supatex fabric is preferably polyamide 6, polyamide 66 or polyamide 11.
The polyester composition of supatex fabric is especially by polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate (PBT), PLA, its mixture or copolyester.
Corresponding copolyester can be by partly changing acid constituents and/or diol component obtains when making polyester, for example as " the Basisch modifizierte Polyesterfasern " 40/41 in " Die Angewandte Makromolekulare Chemie " of B ü ttner, 1974,57-70 page or leaf (Nr.593) or G.G.Kulkarni, Colourage, on August 21st, 1986, the 30th to 33 page described.Here with reference to corresponding data introduction and as a part of this disclosure.If the polyester composition is to be the polyester of base with lactic acid, its manufacturing (method) was introduced in EP 1 091 028 so.Here with reference to corresponding explanation and as a part of this disclosure.
Azo dyes on the supatex fabric by at least a color composition and at least a strong colour developing salt or at least a strong fast eolor base-after its diazotization-combine generation, as described below.
Another content of the present invention is to be used for above-mentioned supatex fabric dyeing and/or method for printing, wherein this supatex fabric when 〉=90 ℃ temperature with at least a color composition and at least a strong colour developing salt or at least a strong fast eolor base-and after its diazotization-handle color composition and strong colour developing salt or the combination on supatex fabric of strong fast eolor base.
Corresponding color composition, strong fast eolor base and the strong colour developing salt in conjunction with the making azo dyes that are adapted to pass through on the supatex fabric of waiting to dye are well-known for the professional, for example at " Rath-Lehrbuch der Textilchemie ", Springer Verlag Berlin, Heidelberg, New York, the third edition 1972, the the 422nd to 432, the the 548th to 556 and the 690th to 697, or by the corresponding dyestuff card (Farbstoffkarte) of each dyestuff manufacturer, the DySar textile dyestuff company of Frankfurt for example, " Naphtol AS, strong fast eolor base/strong colour developing salt DFl007D/E " described in.Here with reference to corresponding data explanation, and as a part of this disclosure.The quantity that various component utilized are suitable, the amount of color composition, strong fast eolor base and strong colour developing salt for example can be for example changes according to the fiber number of microfiber and/or little monofilament or used component of polymer.They can be obtained by pre-stage test by the professional.
Color composition and strong colour developing salt or strong fast eolor base both can also can successively spread upon on the supatex fabric simultaneously.Preferably these compositions are successively spread upon on the supatex fabric.
If adopt a kind of strong fast eolor base (Echtf  rbebase) in order to combine with color composition, so it must be before combination diazotization, that is be transformed into its corresponding diazotization salt.This diazotization can be undertaken by common professional's known method.Especially it is by having a kind of inorganic nitrite, and preferably there is a kind of organic or inorganic acid in the strong fast eolor base of natrium nitrosum, and especially the conversion during hydrochloric acid is carried out.
Therefore adopting strong colour developing salt by preferential especially in the method for the present invention, because at this moment in conjunction with the preceding diazotization that do not need.
Color composition is preferentially selected from the group of being made up of the aryl amide of aryl amide, ketone acid and the hydroxyl naphthyl ketone of aromatic hydroxy-carboxylic.
Preferentially adopt the acid amides of 2-hydroxyl-3-naphthoic acid as the aryl amide of aromatic hydroxy-carboxylic, especially preferentially adopt 2-hydroxyl-3-naphthoic acid-N-anilide, 2-hydroxyl-3-naphthoic acid-o-N-acyl group toluidines, 2-hydroxyl-3-naphthoic acid-4,6-dimethoxy-3-chloro-N-anilide, 2-hydroxyl-3-naphthoic acid-Alpha-Naphthyl acid amides, [two-2-hydroxyl-3-naphthoic acid]-dianisidine, the acid amides of anthracene especially preferentially adopts 2-hydroxyl-3-anthracene-carbonic acid (Carbons  ure)-o-N-acyl group toluidines; The acid amides of carbazole, especially preferentially adopt 2-hydroxycarbazole-3-carbonic acid (Carbons  ure)-4 '-acid amides of chloro-N-anilide or dibenzofurans, especially preferentially adopt 3-hydroxyl-dibenzofurans-2-carbonic acid (Carbons  ure)-2 ', 5 '-dimethoxy-N-anilide.
Aryl amide as ketone acid preferentially adopts diacetic acid-o-N-acyl group toluidines or terephthalate base-two-acetate-two-[2-methoxyl group-4-chloro-5-methyl-N-anilide].Preferred strong fast eolor base can be from by the o-chloro aminobenzen; the o-nitroaniline, m-nitro-p-toluidines, 4-diethyl sulfonamido-1-amino-1-methoxyl group-benzene; 4-chloro-2-amino-diphenyl ether; alpha-amido-anthrone (anthrachinon), 4-amino-3-methoxyl group-pyridine, 4-amino-1-benzoyl-amido-3-methoxyl group-6-methylbenzene; the o-dianisidine; 4-amino-4 '-methoxyl group-diphenylamine, 3,5-di-trifluoromethyl aniline and 3-fluoro sulfonyl aniline.
Supatex fabric to be dyeed is handled with at least a color composition and is undertaken by dip method (Ausziehverfahren) in a kind of preferred implementing form of the inventive method, adds dyeing carrier in some cases.At this moment can in a wide scope, change treatment temperature or processing duration no matter be.
Treatment temperature is preferably 90 to 150 ℃, is preferably 100 to 130 ℃ especially.The processing duration is preferably 10 to 180 minutes, is preferably 20 to 120 minutes especially, is preferably 25 to 60 minutes extremely especially.
Supatex fabric to be dyeed is handled with at least a color composition and is undertaken by pad dyeing method (Klotzverfahren) in the another kind of preferred implementing form of the inventive method, can connect an intermediate baking operation in its back in some cases.The time that intermediate baking continues is preferably 30 seconds to 10 minutes, is preferably 2 to 5 minutes especially.Temperature is preferably 80 to 180 ℃ when intermediate baking, is preferably 100 to 150 ℃ especially.Behind intermediate baking, preferably then carry out heat treated, exist under the situation of water vapour in case of necessity.The temperature of heat treated and duration can change in a big scope.
Exist under the situation of water vapour, the temperature during heat treated is preferably 100 to 130 ℃, is preferably 102 to 120 ℃ especially.If handle without water vapour, then treatment temperature is preferably 150 to 240 ℃, is preferably 175 to 210 ℃ especially.
The duration of heat treated is preferably 15 seconds to 60 minutes, is preferably 2 to 45 minutes especially, is preferably 5 to 30 minutes the most especially.
Preferably adopt color composition, strong fast eolor base and the strong colour developing salt of aqueous solution form separately.These compositions are combined into azo dyes and are preferably in equally in the aqueous solution and carry out on supatex fabric subsequently.
May need for this reason, at first used composition is put into solvent according to method commonly used, that the professional is known, for example resemble " Rath-Lehrbuch derTexilchemie " for corresponding color composition, Springer Verlag Berlin, Heidelberg, New York, 1972 the 3rd edition, described in the 549th page.Here with reference to corresponding data explanation, and as a part of this disclosure.
Supatex fabric is with at least a strong colour developing salt or at least a strong fast eolor base processing and color composition and strong colour developing salt or strong fast eolor base-after its diazotization-combine same preferential by dip method or pad dyeing method on supatex fabric, in some cases with the intermediate baking operation with exist under the situation of water vapour-carry out with follow-up heat treated-in case of necessity in some cases, wherein handle the duration or treatment temperature can change according to used at that time method respectively no matter be.
Temperature is preferably-10 to 130 ℃ when dip method, is preferably 0 to 60 ℃ especially, is preferably 5 to 30 ℃ the most especially.Handling the duration when dip method is preferably 5 to 120 minutes, is preferably 10 to 60 minutes especially, is preferably 15 to 45 minutes the most especially.
Temperature is preferably-10 ℃ to 60 ℃ when the pad dyeing method, is preferably 0 to 30 ℃ especially.The processing duration of pad dyeing method is very short usually, preferably is no more than 10 seconds.
As then carrying out intermediate baking and/or heat treated (in some cases when having water vapour), they can carry out respectively under these conditions.
If supatex fabric is with above-mentioned one or more developing dye stamps, it can carry out with Decal commonly used, that the professional is known.
So preferably at first color composition is applied on the supatex fabric by one of above-mentioned decoration method, or is imprinted on the supatex fabric by means of method commonly used, that the professional is known.
Then then with used strong fast eolor base or strong colour developing salt, the model that is used to produce pattern in some cases is imprinted on supatex fabric.
The stamp of supatex fabric is preferably undertaken by direct style, especially presses thin,tough silk/screen printing method, especially preferentially carries out by ROTARY SCREAM PRINTING or lithographic plate silk-screen process or by gunite (Ink-Jet-Verfahren).
Can preferentially then carry out intermediate baking and follow-up in some cases heat treated (in some cases when having water vapour) behind the supatex fabric stamp, they can be preferably in respectively under the afore mentioned rules condition carries out.
If described supatex fabric carries out stamp under the situation that adopts printing paste, printing paste can be by method manufacturing commonly used, that the professional is known, and also comprise other common auxiliary agent except that used at that time color composition and strong fast eolor base or strong colour developing salt, they can preferentially be selected from the group of being made up of thickener, crosslinking agent, softening agent, defoamer, wetting agent and humidity transmission agent (Feuchtigkeitsvermittlern).Secondly can also in printing paste, produce corresponding diazol by diazotization by strong fast eolor base.
Printing paste except when the time preferably only comprise one or more thickeners as other part outside used color composition and strong fast eolor base or the strong colour developing salt, they can preferentially be selected from natural or artificial thickener group.Natural thickener can be preferentially selected from the group that is included in the starch that decomposes some situation lower part, natural plant gum, angle beans nuclear powder, etherificate (veretheren) polysaccharide and alginates.Artificial thickener especially can be selected from water miscible carboxylic polymer group, and they can preferentially be made up of (methyl) acrylic acid and/or maleic anhydride.
Add resist agent can in addition one of printing paste, it prevents the combination between (other) color composition and strong fast eolor base or the strong colour developing salt, makes and is treating to form pattern on the stamp supatex fabric.
In some cases component be combined into azo dyes later on then can by the heating to supatex fabric carry out post processing or with water vapour the raising temperature situation under handle.With the decatize of steam treatment-again-be preferably in 100 to 130 ℃, especially under 102 to 120 ℃ temperature, to carry out, heating (back fixation) is especially carried out under 175 to 210 ℃ temperature at 150 to 240 ℃.Handling the duration can preferentially be respectively 10 seconds to 30 minutes, was preferably 30 seconds to 15 minutes especially, was preferably 2 to 10 minutes the most especially.
After supatex fabric dyeing and/or stamp, can or comprise sodium hydrogensulfite and the aqueous solution of NaOH spray quinoline by water, under the temperature that improves, clean supatex fabric, and/or in some cases supatex fabric is soaped, at this moment condition is selected certainly like this, makes the azo dyes of coating damage no longer fully.
Can after dyeing and/or stamp, in the arrangement process, use the auxiliary agent that heightens the color to dying look and/or printing the supatex fabric of spending and handle in order to improve depth of color.Here can consider to adopt all such chemicals as the auxiliary agent that heightens the color, they can for example change light at the lip-deep refraction angle of supatex fabric by forming film, make refractive index between air and the supatex fabric have the value greater than 1.Suitable chemicals for example is polyacrylate, polyurethane and polysiloxanes, and they for example can be with Badena Eco 282, Finistrol KSE-D, Baypret USV and Arristan Brand on market, bought.If the film that forms is by protecting dyestuff to avoid the chemicals of ectocine, for example Badena Eco 282 forms, and can also reach the improvement of dyeing firmness so simultaneously.
The auxiliary agent that heightens the color can be smeared by method commonly used, that the professional is known.The auxiliary agent that heightens the color can be 2 to 12 in the pH-value by means of the pad dyeing method especially, especially 3 to 9, being preferably especially at 4 to 8 o'clock is coated on the textile material, and at 40 to 180 ℃, especially continuing 1 second to 120 minutes 100 to 160 ℃ the time, be preferably 5 seconds to 45 minutes, be preferably fixation in time of 30 seconds to 2 minutes especially.The suitable amount of color deepening agent can change separately, and can be obtained by simple pre-stage test by the professional.For Badena Eco 282 suitable amounts are preferably 10 to 100g/l dye liquors, are preferably 20 to 50g/l dye liquors especially.
By being characterized as of the supatex fabric of stamp of forming by microfiber uncracked and/or that forms to the synthetic polymer by comprising at least a polyester composition and at least a polyamide composition and at least a in some cases polyurethane composition of small part cracking and/or little monofilament of the present invention and/or dyeing: even well until extraordinary dyeing firmness-after heat treated, its feature particularly: the firmness and the good fastness to rubbing of getting well extremely extraordinary washing, sweat stain, water and light.
Therefore the supatex fabric by method dyeing of the present invention and/or stamp is particularly suitable for being used for making clothes, family expenses (indoor) textiles, lining, in particular for baggage item and be used for making textile product in medicine and/or the health field.
Therefore another content of the present invention is to adopt at least a supatex fabric by dyeing of the present invention and/or stamp to make clothes, as family expenses (indoor) fabric, lining, in particular for the baggage item lining of chest or duffel bag for example, and as the textile material in medicine and/or the health field.
Because with print and dye the simultaneously different plastic components of the supatex fabric that is used to dye of dyestuff classification only, saved matting with comparing by the known method of prior art, this reduces the quantity of the waste water of generation on the one hand, on the other hand can also be rapidly and make dyeing of described supatex fabric and/or stamp economically.
It is definite press EN ISO 105B02 by the fast light solarization fastness of the synthesising textile material of dyeing of the present invention and/or stamp, washable firmness in the time of 40 ℃-after heat treated, pressing EN ISO 105C06 A2S determines, press EN ISO 104 E01 with respect to the stability of water, press EN ISO 104 E04 with respect to the stability of sweat stain and determine, and press EN ISO 105X12 with respect to the stability of mechanical friction and determine.Here with reference to corresponding explanation and as a part of this disclosure.
Below by means of example explanation the present invention.These explanations only are as an example, do not limit the general conception of the present invention.
The embodiment that the present invention is concrete
Example 1:
Has 100g/m 2Unit plane weight, by the fiber number of polyethylene terephthalate that contains 70% percentage by weight and 30% percentage by weight polyamide 66 is that the spunbonded nonwoven usefulness dip method that the microfiber of the part cracking of about 0.15dtex is formed feels secure with a kind of moisture hydroxynaphthoic acid derivative (Derivat) preparation, it contains C.I.Azoic Coupling composition 5 (the market names of an article: NaphtolAS-G, DyStar) then and contain C.I.Azoic Diazo composition 33 (salt) (the market name of an article: Echtrotsalz FRN, strong colour developing salt pref combination DyStar).
At first make Naphthol (Naphtol) dissolving by means of the cold cut solution for this reason, at this moment the 1.4g Naphthol is stuck with paste with the sodium hydroxide solution furnishing of 10% percentage by weight of the castor oil solution of 10 milliliter of 10% percentage by weight and 5 milliliters, and poured into and contain 20 milliliters of 60 ℃ of hot water that 0.0175g is the complexing agent of base with the nitrilotriacetic acid(NTA) trisodium.
Be that 135 milliliters temperature of the sodium chloride solution of the complexing agent of base and 30 milliliter of 10% percentage by weight is that 20 ℃ water injects with the nitrilotriacetic acid(NTA) trisodium then with what contain 0.0825g, and stirring 5 minutes under 40 ℃ temperature.
Then the 10g spunbonded nonwoven is felt secure under the condition of 1: 20 bath raio with the solution that obtains like this.Solution is put into one together with supatex fabric for this reason and dye bucket, and be heated to 130 ℃ with 1.5 ℃/minute speed.Speed with 1.5 ℃/minute after stopping 30 minutes under 130 ℃ the temperature is cooled to 80 ℃, and 40 ℃ of hot water injections of the complexing agent that is base with the nitrilotriacetic acid(NTA) trisodium with 199.8 milliliters of sodium hydroxide solution, 10g sodium chloride and 0.1g that contain 0.2 milliliter of 32% percentage by weight under the situation of 1: 10 bath raio 10 minutes.
With the colour developing of strong colour developing salt pref is to carry out immediately after bottoming under 1: 10 the situation in bath raio with dip method equally.What contain 6 milliliter of 0.15% percentage by weight is that the solution of dispersant of base and 10 ℃ of hot water of 1g sodium acetate dissolve with the ethylating higher alcohol of oxygen with 94 milliliters with the 0.9144g fast red salt for this reason.The supatex fabric of Naphthol bottoming was handled 30 minutes when 20 ℃ the temperature with this solution in a dyeing apparatus, then under 70 ℃ of temperature usefulness to contain 1g/L sodium carbonate and 0.5g/L be that the solution of the dispersant of base was soaped 15 minutes with the ethylating higher alcohol of oxygen.
Dyeing corresponding fast light solarization fastness of supatex fabric and the washing firmness in the time of 40 ℃, with respect to the stability of water, in table 1, provide with respect to the stability of sweat stain with respect to the durability of mechanical friction.
Example 2
Unit plane weight is 100g/m 2The fiber number that contains 70% percentage by weight polyethylene terephthalate and 30% percentage by weight polyamide 66 by part cracking be the spunbonded nonwoven formed of the microfiber of 0.15dtex with the method bottoming that is similar to example 1 and wash.
After bottoming, use strong colour developing salt pref to develop the color immediately by example 1 with the pad dyeing method.To contain 1 milliliter of 7% percentage by weight with 99 milliliters be that the dispersant solution of base and 15 ℃ of hot water of 1g sodium acetate dissolve (separating) with the ethylating higher alcohol of oxygen to the strong colour developing salt pref of 6.92g for this reason.Adjusting to the pH value with the acetic acid of 60% percentage by weight is 5.With this solution 20 ℃ the time pad dyeing on bottoming, wet supatex fabric.Weight pick-up rate with respect to used supatex fabric is 100% percentage by weight.Then in the time of 20 ℃, supatex fabric was handled for 60 seconds with circulating air, and the method that provides in the example 1 is provided soaps.
The corresponding fast light solarization firmness of supatex fabric of dyeing and the washing firmness in the time of 40 ℃, with respect to the stability of water, in table 1, provide with respect to the stability of sweat stain with respect to the durability of mechanical friction.
Example 3:
Unit plane weight is 100g/m 2The fiber number by the polyamide 66 of the polyethylene terephthalate that contains 70% percentage by weight of part cracking and 30% percentage by weight be spunbonded nonwoven that the microfiber of about 0.15dtex is formed contains C.I.Azoic Coupling composition 13 with dip method usefulness liquid hydroxy benzo carbazole carbonic acid preparation (the market name of an article: Naphtol AS-SG fl., DyStar) bottoming is then with strong colour developing salt pref (the market name of an article: fast red salt FRN.DyStar) combine that contains C.I.Azoic Diazo composition 33 (salt).Bottoming is to carry out under 1: 20 the situation in bath raio with dip method.3.5g Naphthol contains 2g sodium chloride with 196.5 milliliters and 0.1g is 40 ℃ of hot water perfusions of the complexing agent of base with the nitrilotriacetic acid(NTA) trisodium, and stirs 5 minutes in the time of 40 ℃.The 10g supatex fabric is to feel secure under 1: 20 the situation in bath raio with the solution made like this.Solution is put into one together with supatex fabric for this reason and dye bucket, and be heated to 130 ℃ with 1.5 ℃/minute speed.Stop in the time of 130 ℃ that the speed with 1.5 ℃/minute is cooled to 80 ℃ after 30 minutes, and be 40 ℃ of hot water injections 10 minutes of the complexing agent that is base with the nitrilotriacetic acid(NTA) trisodium with 199.8 milliliters of sodium hydroxide solution, 4g sodium chloride and 0.1g that contain 0.2 milliliter of 32% percentage by weight under 1: 20 the situation in bath raio.
With the colour developing of strong colour developing salt pref is to carry out immediately after bottoming under 1: 10 the situation in bath raio with dip method equally.To contain 0.05g with 99.95 milliliters be 15 ℃ of hot water perfusions of the dispersant of base and 1g sodium acetate with the ethylating higher alcohol of oxygen to the 1.01g fast red salt for this reason.The pH value adjusts to 4.5 with the acetic acid of 60% percentage by weight.The supatex fabric of Naphthol bottoming was handled 30 minutes 20 ℃ the time with this solution in a dyeing apparatus, then in the time of 70 ℃ usefulness to contain 1g/l sodium carbonate and 0.5g/l be that the solution of the dispersant of base is soaped with the ethylating higher alcohol of oxygen.
The corresponding fast light solarization fastness of supatex fabric and the washing firmness in the time of 40 ℃ of dyeing, with respect to the stability of water, the relative stability of sweat stain and in table 1, provide with respect to the durability of mechanical friction.
Example 4:
Unit plane weight is 100g/m 2The fiber number by the polyamide 66 of the polyethylene terephthalate that contains 70% percentage by weight of part cracking and 30% percentage by weight be spunbonded nonwoven that the microfiber of about 0.15dtex is formed contains C.I.Azoic Coupling composition 13 by pad dyeing method usefulness hydroxy benzo carbazole sulfuric acid preparation (the market name of an article: Naphthol AS-SG fl., DyStar) bottoming, then with strong colour developing salt pref (the market name of an article: fast red salt FRN, DyStar) combination that contains C.I.Azoic Diazo composition 33 (salt).
The 3g Naphthol is mixed/called in for this reason that also to contain 0.05g except that 65 ml waters be that the complexing agent of base and 0.5 milliliter are 90 ℃ of hot solution of the dispersant of base with naphthalene sulfonic acids-formaldehyde condensation products with the nitrilotriacetic acid(NTA) trisodium, then inject boiling water to 100 milliliter.Pad dyeing is to the 10g supatex fabric 90～95 ℃ the time with this solution, and pick-up rate is about 100% percentage by weight with respect to the weight of used supatex fabric, then 90 seconds of intermediate baking in the time of 140 ℃.
Be coated in colour developing liquid on the supatex fabric of bottoming in order to make by means of the pad dyeing method, at first with the strong colour developing salt of 3.9g with 58.5 milliliters of 15 ℃ of hot water and 1 milliliter of 3% percentage by weight be that the dispersant of base dissolves with the ethylating higher alcohol of oxygen, and to contain 0.1 milliliter with 40.5 milliliters be 15 ℃ of hot water perfusions of the dispersant and the 1g sodium acetate of base with the ethylating higher alcohol of oxygen.The pH value adjusts to 5.5 with the acetic acid of 60% percentage by weight.
The bottoming article in the time of 20 ℃ with this solution pad dyeing.Pick-up rate is 100% percentage by weight with respect to used supatex fabric, handles for 60 seconds with circulating air then in the time of 20 ℃, 180 seconds of follow-up fixation in the time of 200 ℃.The method of regulation is soaped in the use-case 1.
The corresponding fast light solarization fastness of supatex fabric of dyeing and the washing firmness 40 ℃ the time, with respect to the stability of water, in table 1, provide with respect to the stability of sweat stain with respect to the durability of mechanical friction.
Example 5:
Face weight is 100g/m 2The fiber number by the polyamide 66 of the polyethylene terephthalate that contains 70% percentage by weight of part cracking and 30% percentage by weight be that the spunbonded nonwoven that the microfiber of about 0.15dtex is formed is at first used Naphthol AS (Dystar), a kind of moisture hydroxynaphthoic acid preparation-it contains C.I.Azoid Coupling composition 2-as color composition pad dyeing.Then supatex fabric was dried for 90 seconds under 140 ℃ temperature.
Then by 500g Diagum A8 (BF Goodrich, Diamalt, Barcelona, Spain), be the thickener of base with carob flour (Johannisbrotmehl), 491g water and 9g natrium nitrosum are made female mill base A, and by 500g Diagum A8,440g water and 60g phosphoric acid are made female mill base B.Then, call in the female mill base A of 600g, and admix with the female mill base B of 300g in order to make print paste with the dilution of the strong color base Fast Red B of 30g (Dystar) C.I.Azoic Diazo composition 5 usefulness 70g water.The mill base that then will obtain like this stirred 5 minutes, made fast eolor base carry out diazotization.Be coated on the prior supatex fabric at the mill base that will obtain like this by the screen printing method under the situation that adopts a model (Schablone) then with color composition pad dyeing.Then with supatex fabric in aqueous caustic soda solution, handling 30 minutes under 90 ℃ the temperature with sodium hydrosulfite, to remove unconjugated strong color base, then soap with Ka Erkang (Calgon) T and soda.
Example 6:
Unit plane weight is 100g/m 2The fiber number by the polyamide 66 that contains 70% percentage by weight polyethylene terephthalate and 30% percentage by weight of part cracking be that the spunbonded nonwoven that the microfiber of about 0.15dtex is formed is at first used a kind of moisture Naphthol AS (Dystar) solution, a kind of hydroxynaphthoic acid preparation that contains C.I.Azoic Coupling composition 2 is as color composition pad dyeing.Then supatex fabric was dried for 90 seconds under 140 ℃ of temperature.Then adopt under the situation of a model will pretreated like this supatex fabric with a kind of mill base stamp of forming by 200g aluminum sulfate-hydrate, 200g water and 600g cellulose ether, under 120 ℃ temperature, dried 3 minutes then.
Be the solution pad dyeing that the dispersant Dispersogen ASN of base dissolves with 1g/l with the ethylating higher alcohol of oxygen (Clariant) then with containing blue amine reserve salt (Variaminsalz Blau) BN of change of 24g/l (Dystar, C.I.Azoic Diazo composition 35).Do not produce in conjunction with (dyeing) at the position of the prior coating aluminum sulfate of supatex fabric, therefore the supatex fabric that obtains has the pattern of white, let in air/air oxidation lasted for 60 seconds.
Then supatex fabric is by means of sodium hydrosulfide and caustic soda reduction cleaning, and with the hot water injection of flowing, with containing 1g/l Naphtopon E (Bayer joint-stock company, Germany) respectively, the solution boiling of Ka Erkang T (Benkieser) and soda is soaped then.
Example 7:
Unit plane weight is 100g/m 2The fiber number by the polyamide 66 that contains 70% percentage by weight polyethylene terephthalate and 30% percentage by weight of part cracking be that the spunbonded nonwoven that the microfiber of about 0.15dtex is formed is at first used a kind of moisture Naphthol AS (Dystar) solution, a kind of hydroxynaphthoic acid preparation (it contains C.I.Azoic Coupling composition 2) is as color composition pad dyeing.Then supatex fabric was dried for 90 seconds in the time of 140 ℃.Then pretreated like this supatex fabric is used the mill base printing and dyeing of forming by 60g fast orange salt GGD, 3g dispersant Dispersogen ASN, 317g water, 70g aluminum sulfate-hydrate, 500g Tylose H300, then under 120 ℃ of temperature, dried 3 minutes.
Then, be dissolved with the solution pad dyeing of 1g/l dispersant DispersogenASN with containing the blue amine reserve salt BN that becomes of 24g/l.Apply in advance at supatex fabric and do not become the amine reserve salt on the position of aluminum sulfate and do not combine with blueness, but and fast orange salt GGD combination, so the supatex fabric that obtains has a pattern.Ventilative (Luftgang) lasted for 60 seconds.
Then supatex fabric is by means of sodium hydrosulfide and caustic soda reduction cleaning, with the hot water injection of flowing; Soap with containing 1g/l Naphtopon E (Bayer joint-stock company), Ka Erkang (Benkieser) and soda boiling respectively then.
Table 1:
Example 1: color: Huang Example 2: color: Huang Example 3: color: ash is brown Example 4: color: ash is brown
40 ℃ of washing EN ISO 105 C06 A2S ??4S/4C ??4S/4C ??4S/4C ??4S/4C
40 ℃ of washing EN ISO 105 C06 A2S are 150 ℃ of heat treated after 1 minute ??4S/4C ??4S/4C ??4S/4C ??4S/4C
40 ℃ of washing EN ISO 105 C06 A2S were 180 ℃ of heat treated 1 minute ??4S/4C ??4S/4C ??4S/4C ??4S/4C
Behind the clock
Water EN ISO 104 E01 ???4-5S/4-5C ??4-5S/4-5C ??4-5S/4-5C ???4-5S/4-5C
Sweat acid EN ISO 104 E04 ???4-5S/4-5C ??4-5S/4-5C ??4-5S/4-5C ???4-5S/4-5C
Sweat stain EN ISO 104 E04 ???4-5S/4-5C ??4-5S/4-5C ??4-5S/4-5C ???4-5S/4-5C
Friction durability EN ISO 105 X12 4 dried/3-4 are wet 4 dried/3-4 are wet 4 dried/3-4 are wet 3-4 does/3 and wets
Fast light solarization fastness EN ISO 105 B02 ???- ???- ??5 ???5
The change color of the bleeding/staining of S=lining cloth (Anbluten)/C=sample
1 non-constant
5 is very good

Claims (39)

1. the dyeing of forming by cracking not and/or to synthetic polymer microfiber and/or little monofilament of small part cracking and/or the supatex fabric of stamp, synthetic polymer comprises at least a polyester composition and at least a polyamide composition and at least a in some cases polyurethane composition, it is characterized by: supatex fabric is with at least a azo dye dyeing that produces on it and/or stamp.
2. by the described supatex fabric of claim 1, it is characterized by: it is become to be grouped into at least a polyamide by at least a polyester composition.
3. by the described supatex fabric of claim 2, it is characterized by: it is by at least a polyester composition of 5 to 95% percentage by weights and at least a polyamide composition of 95 to 5% percentage by weights, especially by at least a polyester composition of 15 to 85% percentage by weights and at least a polyamide composition of 85 to 15% percentage by weights, especially preferentially become to be grouped into by the polyester composition of 70 to 30% percentage by weights and at least a polyamide of 30 to 70% percentage by weights.
4. by each described supatex fabric of claim 1 to 3, it is characterized by: the polyamide composition is selected from 11 groups of polyamide 6, polyamide 66 and polyamide.
5. press each described supatex fabric of claim 1 to 4, it is characterized by: the polyester composition is from by polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate (PBT), PLA is selected in the group that its mixture and copolyester are formed.
6. by each described supatex fabric of claim 1 to 5, it is characterized by: the fiber number≤1dtex of microfiber and/or little monofilament, especially 0.02 to 0.95dtex, is preferably 0.05 especially to 0.85dtex, is preferably 0.1 extremely especially to 0.5dtex.
7. by each described supatex fabric of claim 1 to 6, it is characterized by: it is the staple fibre supatex fabric.
8. by each described supatex fabric of claim 1 to 6, it is characterized by: it is a spunbonded nonwoven.
9. by each described supatex fabric of claim 1 to 8, it is characterized by: it has 15 to 400g/m 2, especially 50 to 350g/m 2, be preferably 80 especially to 200g/m 2Unit plane weight.
10. be used for dyeing and/or stamp by the method for one of claim 1 to 9 or several described supatex fabric, wherein this supatex fabric is handled when 〉=90 ℃ the temperature and with at least a strong colour developing salt or strong fast eolor base with at least a color composition, and the strong fast eolor base after color composition and strong colour developing salt or the diazotization combines on supatex fabric.
11. by the described method of claim 10, it is characterized by: color composition is selected from the group of being made up of the aryl amide of aryl amide, ketone acid and the hydroxyl naphthyl ketone of aromatic hydroxy-carboxylic.
12. by the described method of claim 11; it is characterized by: the acid amides that adopts 2-hydroxyl-3 naphthoic acid as the aryl amide of aromatic carboxylic carboxylic acid; it preferentially is 2-hydroxyl-3-naphthoic acid-N-anilide; 2-hydroxyl-3-naphthoic acid-o-N-acyl group toluidines; 2-hydroxyl-3-naphthoic acid-4; 6-dimethoxy-3-chloro-N-anilide; 2-hydroxyl-3-naphthoic acid-Alpha-Naphthyl acid amides or [two-2-hydroxyl-3-naphthoic acid]-dianisidine; the acid amides of anthracene; be preferably 2-hydroxyl-3-anthracene-carbonic acid-o-N-acyl group toluidines; the acid amides of carbazole; be preferably 2-hydroxycarbazole-3-carbonic acid-4 '-acid amides of chloro-N-anilide or dibenzofurans; be preferably 3-hydroxyl-dibenzofurans-2-carbonic acid-2 ', 5 '-acid amides of dimethoxy-N-anilide.
13., it is characterized by: adopt diacetic acid-o-N-acyl group toluidines or terephthalate base-two-acetate-two-[2-methoxyl group-4-chloro-5-methyl-N-anilide], as the aryl amide of ketone acid by the described method of claim 11.
14. each described method by claim 10 to 13; it is characterized by: the o-chloro aminobenzen; the o-nitroaniline; m-nitro-p-toluidines; 4-diethyl sulfonamido-1-amino-1-methoxyl group-benzene; 4-chloro-2-amino-diphenyl ether; alpha-amido-anthrone; 4-amino-3-methoxyl group-pyridine; 4-amino-1-benzoyl-amido-3-methoxyl group-6-methylbenzene, the o-dianisidine, 4-amino-4 '-methoxyl group-diphenylamine; 3,5-di-trifluoromethyl aniline and 3-fluoro sulfonyl aniline are as strong fast eolor base.
15. the method by one of claim 10-14 is characterized by: carry out the processing of supatex fabric by dip method, add dyeing carrier where necessary with color composition.
16. by the method for claim 15, it is characterized by: treatment temperature is 90 to 150 ℃, especially is 100 to 130 ℃.
17. by claim 15 or 16 described methods, it is characterized by: handling the duration is 10 to 180 minutes, especially 20 to 120 minutes, is preferably 25 to 60 minutes especially.
18. each described method by claim 10 to 14, it is characterized by: supatex fabric is handled with color composition by the pad dyeing method, have follow-up intermediate baking in some cases and have follow-up heat treated in some cases, have water vapour where necessary.
19. by the described method of claim 18, it is characterized by: the temperature of intermediate baking is 80 to 180 ℃, is preferably 100 to 150 ℃.
20. by claim 18 or 19 described methods, it is characterized by: the intermediate baking duration is 30 seconds to 10 minutes, is preferably 2 to 5 minutes.
21. by each described method of claim 18 to 20, it is characterized by: in the temperature that has heat treated under the situation of water vapour is 100 to 130 ℃, especially is 102 to 120 ℃, is 150 to 240 ℃ without water vapour the time, especially is 175 to 210 ℃.
22. each the described method by claim 18 to 21 is characterized by: handling the duration is 15 seconds to 60 minutes, especially 2 to 45 minutes, is preferably 5 to 30 minutes especially.
23. each the described method by claim 10 to 22 is characterized by: handle and/or the strong fast eolor base after strong colour developing salt or the diazotization is combined on the supatex fabric with at least a strong colour developing salt or at least a strong fast eolor base by dip method.
24. by the described method of claim 23, it is characterized by: treatment temperature is-10 to 130 ℃, especially is 0 to 60 ℃, is preferably 5 to 30 ℃ especially.
25. by claim 23 or 24 described methods, it is characterized by: handling the duration is 5 to 120 minutes, especially is 10 to 60 minutes, is preferably 15 to 45 minutes especially.
26. each described method by claim 10 to 22, it is characterized by: handle with at least a strong colour developing salt or at least a strong fast eolor base by the pad dyeing method, and/or the strong fast eolor base after strong colour developing salt or its diazotization is combined on the supatex fabric, have follow-up oven dry in some cases and handle, then carry out heat treated in some cases.
27. by the described method of claim 26, it is characterized by: treatment temperature is-10 to 60 ℃ during pad dyeing, especially is 0 to 30 ℃.
28. by claim 26 or 27 described methods, it is characterized by: the time that processing continues is no more than 10 seconds.
29. by each described method of claim 26 to 28, it is characterized by: follow-up oven dry is especially preferentially carried out in the time of 100 to 150 ℃ at 80 to 180 ℃.
30. by each described method of claim 26 to 29, it is characterized by: baking duration is 30 seconds to 10 minutes, especially 2 to 5 minutes.
31. by each described method of claim 26 to 30, it is characterized by: heat treated is especially carried out 102 to 120 ℃ the time at 100 to 130 ℃ when having water vapour, at 150 to 240 ℃, especially carries out 175 to 210 ℃ the time when not having water vapour.
32. by each described method of claim 10 to 31, it is characterized by: color composition and/or strong fast eolor base or strong colour developing salt are imprinted on the supatex fabric.
33., it is characterized by by the described method of claim 32: by direct style, especially by silk-screen process, especially preferentially by ROTARY SCREAM PRINTING method or lithographic plate silk-screen process, or by gunite (Ink-Jet) stamp.
34. by each described method of claim 10 to 33, it is characterized by: color composition and/or strong fast eolor base or strong colour developing salt are present in the aqueous solution.
35. by each described method of claim 10 to 34, it is characterized by: being combined in the aqueous solution of color composition and strong fast eolor base or strong colour developing salt carried out.
36. at least aly be used for making clothes by each the described dyeing of claim 1 to 9 and/or the supatex fabric of stamp.
37. at least a by claim 1 to 9 each described dyeing and/or the supatex fabric of stamp as the family expenses indoor fabric.
38. at least a by claim 1 to 9 each described dyeing and/or the supatex fabric of stamp as the lining of lining, especially baggage item.
39. at least a by claim 1 to 9 each described dyeing and/or the supatex fabric of stamp as the textile material in medicine and/or the health field.
CN02814724.3A 2001-07-24 2002-06-28 Dyed and/or printed non-woven fabric Expired - Fee Related CN1245552C (en)

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US8236385B2 (en) 2005-04-29 2012-08-07 Kimberly Clark Corporation Treatment of substrates for improving ink adhesion to the substrates
IT1404168B1 (en) * 2011-02-10 2013-11-15 Alcantara Spa PROCESS FOR DYEING IN CAPTURE OF A MANUFACTURING THAT INCLUDES A NON-WOVEN MICROFIBRATION FABRIC
US20140212618A1 (en) * 2013-01-30 2014-07-31 Milliken & Company Printed Textile Substrate and Process for Making
CN104674568B (en) * 2015-01-23 2017-01-25 郎溪飞马工业织品有限公司 Dyeing method of safety braid
US9840807B2 (en) 2015-03-10 2017-12-12 Charles Francis Luzon Process for dyeing textiles, dyeing and fortifying rubber, and coloring and revitalizing plastics
KR102634941B1 (en) 2019-02-04 2024-02-08 이구루코교 가부시기가이샤 sliding parts
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US20040194234A1 (en) 2004-10-07
EP1412578A1 (en) 2004-04-28

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