CN1446281A - Coated flexible fabric - Google Patents
Coated flexible fabric Download PDFInfo
- Publication number
- CN1446281A CN1446281A CN01814011A CN01814011A CN1446281A CN 1446281 A CN1446281 A CN 1446281A CN 01814011 A CN01814011 A CN 01814011A CN 01814011 A CN01814011 A CN 01814011A CN 1446281 A CN1446281 A CN 1446281A
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- CN
- China
- Prior art keywords
- fabric
- coating
- textile fabric
- coated
- texture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004744 fabric Substances 0.000 title claims abstract description 53
- 239000004753 textile Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 33
- 238000000576 coating method Methods 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 28
- 239000006185 dispersion Substances 0.000 claims description 21
- 239000004814 polyurethane Substances 0.000 claims description 20
- 229920002635 polyurethane Polymers 0.000 claims description 20
- 238000012805 post-processing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 3
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000010129 solution processing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000007858 starting material Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 14
- 239000000835 fiber Substances 0.000 description 12
- 239000000975 dye Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 238000004049 embossing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000001351 cycling effect Effects 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N isopropyl alcohol Natural products CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000006210 lotion Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000011527 polyurethane coating Substances 0.000 description 3
- 230000037452 priming Effects 0.000 description 3
- -1 siloxanes Chemical class 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 229920001410 Microfiber Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000000434 metal complex dye Substances 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000005580 one pot reaction Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000659 thermocoagulation Effects 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- KMGARVOVYXNAOF-UHFFFAOYSA-N benzpiperylone Chemical compound C1CN(C)CCC1N1C(=O)C(CC=2C=CC=CC=2)=C(C=2C=CC=CC=2)N1 KMGARVOVYXNAOF-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920003009 polyurethane dispersion Polymers 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229960002668 sodium chloride Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000001003 triarylmethane dye Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
- D06N3/0031—Retractable fibres; Shrinking of fibres during manufacture
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24438—Artificial wood or leather grain surface
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention relates to an embossed, PUR system-coated textile fabric, to a method for producing the same and to the use of a fabric of this type as a decorative starting material. The inventive fabrics, which have a residual shrinkage, are coated with PUR and then post-treated using heat.
Description
The present invention relates to a kind of textile fabric, its production method of texture face polyurethane coating and as the application of ornamental raw materials.
The textile fabric of production coating is for example produced synthetic leather, is the technology of knowing already.Coating composition directly or by transfer method is applied one or more layers on base material.The textile fabric of coating especially can be used for producing coat, vamp and lining, case and bag manufactured materials and various cushion material and also has automobile interior trim.
Coated fabric or other fabrics adopt following method known to those skilled in the art boarding or embossing usually, but all have shortcoming:
-utilization applies heat and pressure to embossing cylinder, matrixes for embossing or transfer paper effect is stamped in the pattern of stipulating on the coating material.Though this kind embossing can produce texture, local compression has caused undesirable sclerosis.The higher method of this type of cost adopts thermoplastic polyurethane solution uniquely, makes it still comprise partial solvent, will evaporate under the effect of heat.
-can utilize and produce not controlled textured pattern handling through the material of two canned polyurethane solutions coatings, condition be with this kind material be placed on that the direction of motion alternately changes in the rotating drying machine of axis at for example 20～100 ℃ Temperature Treatment certain hour (for example referring to DE-A 1 760 260).The shortcoming that adopts this method is not only will be with an organic solvent, and needs to observe exactly the time of process, and the formation of this explanation texture must be finished before system actual crosslinked.
-cycling method (Umkehrverfahren) utilizes release liner, especially peeling paper or the siloxanes template of band texture to produce embossed surface.Yet, adopt the embossing of peeling paper production more flat and must during actual application step, predesignate.The employing cost of siloxanes template is very high and except no longer being accepted by people for reaching the special effect.
The purpose of this invention is to provide and a kind ofly on textile fabric, produce dark texture but overcome above-mentioned various shortcoming, thereby obtain the method for high quality of products with shirtsleeve operation.
Be surprisingly found out that now the coated fabric with the formation of texture face can at first directly or by cycling method be coated with dispersions of polyurethanes or solution by the textile fabric with residual shrinkage, and then obtains by implementing heat treated.
Therefore, the invention provides a kind of method of producing texture face textile fabric, it is characterized in that, the fabric with dispersions of polyurethanes or solution coat have residual shrinkage heats post processing then.
The present invention also provides the textile fabric of the texture finishing coat that can obtain by the inventive method.
Textile fabric in the scope of the invention is meant, for example, and woven fabric and knitted fabric and bonding and unbonded fiber fibre web and microfiber fibre web.These materials can be made of synthetic, natural and/or their mixture.Except the textiles that is made of any fiber, every other textile fabric also all can be used in the inventive method in principle, as long as they possess residual shrinkage.
The residual shrinkage of the textile material that is made of the fiber blends with polyester fiber part can improve by cracking, because cracking will reduce the content of polyester fiber and the therefore content of the harder fabric of minimizing.
Form very dark texture profile, proved advantageously, before polyurethane coated, solidify filling and strengthen textile fabric by polyurethane earlier, so this is the preferred embodiments of the invention.
By solidifying the useful especially system of the preliminary treatment of fabric is reactive or back cross-linked polyurethane dispersion, as for example described in the WO 00/34352.Form stable, partial cross-linked polyurethane or gel by the dispersions of polyurethanes of being formed by the isocyanate groups of shutoff and at least a polyamines through heat treatment precipitation.
Solidify film forming particularly usefully, be used to be coated with various materials or be used for impregnation of fibers fibre web, knitted fabric or other fabrics partially or completely, to reach the purpose of reinforcement.
This reactivity, can adopt by the crosslinked dispersions of polyurethanes in back, for example cast, spray, flood, spray, pad, use scraper, roller or padder to apply, wherein dispersion can be with the use of liquid or foamed state.
Generally speaking, through after the applying of one of said method, by being immersed in 50 ℃～120 ℃, in preferred 75 ℃～98 ℃ hot water or adopt the water vapour of heat or in baker, utilize the width of cloth to penetrate or high-frequency dryer solidifies, subsequently at 60 ℃～180 ℃, preferred 100 ℃～140 ℃ are carried out drying, and cure at 140 ℃～165 ℃.
Fabric should carry out tentering between crosslinked and dry period, shrink too early to avoid fabric.
The coagulum that forms is enough firm, so that the precipitation operation after applying even can bathe in (3% NaOH) in saponification or cracking and carry out, and for example, has under the situation of microfiber fibre web of polyester portion, and the saponification side by side of this part also is dissolved out.This will produce a kind of fabric with particularly soft of comfortable feel.
The fabric of this coating or filling also can carry out rubbing down subsequently handles, like that with regard to particularly soft.Flexibility also can further improve by carry out mechanical treatment in rotary drum.
Can also before the inventive method, implement other aqueous mediums and solidify processing to reach reinforcement, for example, the electrolyte of dispersion or add thermocoagulation.
The implementation process of electrolyte coagulation is, substrates coated is immersed in the dense saline solution or in the bath of water of acidifying and so on, so binding agent will solidify under the polyelectrolyte mass action.
In thermocoagulation, the crosslinked binding agent utilization afterwards that is deployed into temperature-sensitive heats up and solidifies.
Textile fabric with precleaning and randomly reinforcement directly or by cycling method is coated with polyurethane system by known way then.
The coating that is applicable to the inventive method for example is the known one-pot of weaving and leather industry and two canned polyurethane system, and it is made up of isocyanate prepolymer and crosslinking agent, and with solution form available commercial.
The coating that is applicable to the inventive method also comprises the polyurethane one-pot aqueous dispersion that also comprises the hydrophiling structure in addition that is disclosed among the DE-A 4 236 569.
Useful especially solvent-free two canned polyurethane systems of being made up of the isocyanate prepolymer and the polyamines of shutoff for example are disclosed among the EP-A 0 784 097.This type of system has good wet adhesion and excellent water proofing property.The mixture of various polyurethane system also is suitable.
With DE-A 42 36 569 disclosed dispersions of polyurethanes is the sense comfortable and easy to wear that based coating can improve coated fabric, is that water vapour can be saturating because adopt the coating of this kind dispersions of polyurethanes production.
In direct method, utilize scraper, roller or drawdown rod directly to be coated on the base material polyurethane coating.
Generally speaking, the after-applied multilayer of elder generation, but preferred two layers of coatings make that the total coating thickness that is made of priming coat and finishing coat is 10～100 μ m, preferred 20～60 μ m.Priming coat also can be a kind of dry back thickener of forming microporous layers, for example be disclosed among the DE-A 2 020 153.The finishing coat that applies is up subsequently then protected whole integral body to exempt from mechanical wear and is torn.
The coating integral body that priming coat and finishing coat constitute also can apply up by cycling method.
Cycling method is more favourable when using very soft base material such as knitted fabric, fibrous web or other discontinuous fabrics.
In cycling method, initial step is to be applied to texture face or non-texture face transfer paper on and drying by scraper finishing coat.Then, choose wantonly and preferably be coated with foamed interlayer.After having applied second bottom or adhesive coating, base material is pressed in this still moist layer lightly.After the drying, obtain a kind of coating of good bond and the integral body of base material, should integral body separate, so structure that should integral body corresponds essentially to direct coating coating described above with carrier of separating.Obtain coating after the cross-linking step, and randomly, decide, carried out the goods of surperficial boarding on transfer paper.
With such state, the coated fabric dry storage can be got up and carries out afterwards post processing, goods can be endowed desired texture and color then at that time.
Fabric by the present invention coating is carried out simple precreping can cause certain textured pattern, corresponding because being recessed in of causing in precreping forms under the heat effect in the post processing, but darker texture.If there is not this kind precreping, then post processing will produce a kind of texture product more at random.
Directly the fabric of coating can randomly be implemented slight precreping by embossing or wrinkling calender.
Under the situation of cycling method, the precreping of texture style can utilize the texture transfer paper to generate.Structureless peeling paper or simple unglazed calender will be produced a kind of texture at random in post processing.
The post processing of the textile fabric of coating comprises dying operation subsequently, does not perhaps have the tension force boiling water treating.Under situation about handling, can also in coating composition, directly add suitable pigment with hot water.
Composition on base material is decided, and can adopt acidity, dispersion or metal composite dyestuff to give coating and base material dyeing.Low-tension, big bath raio (Langem Flottenverh ltnis) dyeing, for example beck provided as adopting, and was particularly useful.The metal composite dyestuff no matter directly or by the color lake, can both produce splendid wet fastness in polyurethane coating.
After drying process finishes, choose wantonly fabric is carried out neutralisation treatment, thoroughly clean subsequently.Adding finishing agent in last cleaner bath is to utilize finishing agent to improve a kind of approach of feel before material does not have the tension force drying.When use be cellulosic-based material the time, suggestion was sent rotary drum with them, to eliminate any possible wet-stiffness.
Fabric of the present invention can be used as ornamental raw materials, for example as the coat material, as vamp material and lining, also can be used as automotive interior material as case and bag manufactured materials and various cushion material.
Embodiment The preliminary treatment of I, cleaning textile fabric Embodiment 1(the present invention)
Utilize the reinforcement body lotion of the aqueous medium freezing action of reactive dispersion: Impranil
VP LS 2333 (Bayer AG, 90～180 weight portion Leverkusen) 1～2.7 weight portion Imprafix
VP LS 2330/ isopropyl alcohol (1: 1) (is visitd
That company, Leverkusen) 910～820 parts by weight of deionized water
The solids content of dispersion body lotion is 4～8%.
On padder, handle textile fabric (100% pick up), in 98 ℃ evaporimeter, solidify subsequently with the dispersion body lotion.
On stenter, 165 ℃ carry out fully crosslinked and dry.
Under the situation of application examples as the fibrous web formed by polyester and polyamide fiber blend, optional can be at solidificating period or carry out cracking afterwards so that obtain soft hand feeling.For this purpose, fibrous web is for example handled about 1h, polyester portion stripping as a result in 3% sodium hydroxide solution under boiling.
The pre-rubbing down of substrate surface is handled and will be strengthened this effect.
Embodiment 2(the present invention)
Utilize the reinforcement body lotion of the freezing action of traditional dispersion: 200 weight portion Impranil
The DLV dispersion (Bayer AG, Leverkusen)
4 weight portion Koagulant
WS (20%) (Bayer AG, Leverkusen)
16 weight portion sodium-chloride water solutions (10%)
4 weight portion Euderm
Driver DE (Bayer AG, Leverkusen)
2 weight portion Bayderm
Fix CIN (Bayer AG, Leverkusen)
774 weight parts waters
On padder, handle textile fabric (100% pick up) with the dispersion body lotion, dry on stenter subsequently.
The cracking of polyester/polyamide fibre web can be implemented according to the mode that is similar to embodiment 1.
Embodiment 3(the present invention)
Do not implementing to solidify under the situation of strengthening textile fabric, suggestion will be dry on stenter through the textiles of cleaning and boiling-off.
II, coating Embodiment 1(the present invention):
Finishing coat: with 650 weight portion Impranil
The DLN dispersion (Bayer AG,
Leverkusen)
350 weight portion Impranil
The DLF dispersion (Bayer AG,
Leverkusen)
Use Mirox
AM (Stockhausen Duisburg) thickening in the presence of ammonia
Inter coatWith 500 weight portion Impranil
The DLN dispersion (Bayer AG,
Leverkusen)
500 weight portion Imprani1
VP LS 2333 (Bayer AG,
Leverkusen)
7.5 weight portion Imprafix
VP LS 2330 (Bayer AG,
Leverkusen)/isopropyl alcohol (1: 1)
20 weight portion Stockal
STA (Stockhausen Krefeld)
30 weight portion Stockal
SR (Stockhausen Krefeld)
Mechanically foam to 500g/L and use Mirox
AM (Stockhausen
Krefeld) thickening in the presence of ammonia.
Adhesive coating: with 1000 weight portion Impranil
VP LS 2333 (Bayer AG,
Leverkusen)
15 weight portion Imprafix
VP LS 2330 (Bayer AG,
Leverkusen)/isopropyl alcohol (1: 1)
Use Mirox
AM (Stockhausen Krefeld) thickening in the presence of ammonia.
Coating not only can be adopted direct method to implement but also can adopt rotary method.
In the revolution coating process by the embossing transfer paper, the decorative pattern of coating can be pre-determined and deepened or increase the weight of by post processing by structure.
When selecting smooth transfer paper, the decorative pattern that produces by post processing is at random as by direct coating generation.
The post processing of the textile fabric of III, coating
When the textiles of coating only carries out post processing with hot water, also suitable pigment directly can be joined in the coating thickener.
Acidity and DISPERSE DYES (for example, azo, triarylmethane or anthraquinone dye) that polyurethane generally dyes (for example, the azo dyes of cooperation, porphyrin or phthalocyanine) and selects with metal complex dye.Under the situation of the tone in tone dyeing of base material, these dyestuffs also can use with other class dye combinations, specifically depend on colouring method and base material.
Below a kind of possible mode of in beck for example, implementing simple dyeing of concrete parameter representative:
Embodiment(the present invention)
Used dyestuff
Telon
Dyestuff (Dystar, Leverkusen) single sulfonic acid dyestuff
Isolan S
Dyestuff (Dystar, Leverkusen) 1: 2 metal complex dye
Bath raio: 1: 40 deionized water
Dye strength: 2～4 weight %
Temperature curve during the dyeing:
100 ℃ of 60 minutes of 100 ℃ of of 30 minutes of 40 ℃ of
With under the situation of acid dyeing, use second acid for adjusting pH value to 5.
With sodium hydrate aqueous solution neutralization and use washed with de-ionized water, drying under the tentering state for example, is carried out on pendant drying machine (H ngeschleifentrockner) at last subsequently.
Claims (8)
1. a method of producing texture face fabric is characterized in that, the textile fabric that will have residual shrinkage at first is coated with dispersions of polyurethanes or solution, and post processing is carried out in heating then.
2. the method for claim 1 is characterized in that, the coating of textile fabric adopts direct method or rotary method to implement.
3. the method for claim 1 is characterized in that, with reactive and can the crosslinked dispersions of polyurethanes in back solidify by aqueous medium and strengthen, and then carries out polyurethane coated textile fabric.
4. the method for claim 1 is characterized in that, after polyurethane coated textile fabric is carried out the precreping processing.
5. the method for claim 1 is characterized in that, the post processing of the textile fabric of coating is implemented in dying operation or in no tension force hot water treatment.
6. the texture finishing coat fabric that can obtain by the method for claim 1.
7. the fabric of claim 6 is as the application of ornamental raw materials.
8. the fabric of claim 6 is as the coat material, as vamp material and lining, as box material and various cushion and as the application of automotive interior material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10039249A DE10039249A1 (en) | 2000-08-11 | 2000-08-11 | Coated, flexible fabrics |
| DE10039249.0 | 2000-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1446281A true CN1446281A (en) | 2003-10-01 |
Family
ID=7652102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01814011A Pending CN1446281A (en) | 2000-08-11 | 2001-07-30 | Coated flexible fabric |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20020114925A1 (en) |
| EP (1) | EP1311720A1 (en) |
| JP (1) | JP2004506817A (en) |
| KR (1) | KR20030029817A (en) |
| CN (1) | CN1446281A (en) |
| AU (1) | AU2001279791A1 (en) |
| BR (1) | BR0113172A (en) |
| CA (1) | CA2418841A1 (en) |
| CZ (1) | CZ2003404A3 (en) |
| DE (1) | DE10039249A1 (en) |
| HU (1) | HUP0303752A2 (en) |
| IL (1) | IL154145A0 (en) |
| MX (1) | MXPA03001244A (en) |
| PL (1) | PL359851A1 (en) |
| WO (1) | WO2002014596A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505529A (en) * | 2011-10-13 | 2012-06-20 | 上海华峰超纤材料股份有限公司 | Method for manufacturing embossed and dyed ultrafine fiber synthetic leather |
| CN101798764B (en) * | 2009-12-21 | 2012-10-10 | 厦门泓信超细纤维材料有限公司 | Dyeing method of artificial leather |
| CN101798763B (en) * | 2009-12-21 | 2014-01-22 | 厦门泓信超细纤维材料有限公司 | Superfine fiber polyurethane synthesis leather and preparation method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6874256B2 (en) * | 2003-04-04 | 2005-04-05 | Vans, Inc. | Shoe with removable vamp |
| DE10330099A1 (en) * | 2003-07-03 | 2005-01-27 | Benecke-Kaliko Ag | Composite material with plastic composite matrix, process for their preparation and their use |
| US7401843B2 (en) * | 2003-07-24 | 2008-07-22 | Tremco Incorporated | Recreational vehicle roofing coating |
| DE102007013163B4 (en) | 2007-03-20 | 2013-04-04 | Benecke-Kaliko Ag | Process for the production of multilayer plastic films |
| CN102409553B (en) * | 2011-09-16 | 2013-06-19 | 东台市富安合成材料有限公司 | Method for preparing solvent-free vehicle interior leather based on in-situ polymerization |
| NL2022904B1 (en) * | 2019-04-09 | 2020-10-20 | Stahl Int B V | Method for upgrading and embossing leather |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE463530A (en) * | 1944-06-19 | 1947-02-28 | ||
| FR1266408A (en) * | 1959-09-03 | 1961-07-07 | Weinsheim Gmbh Chem Werke | Process for the manufacture of materials, preferably fibrous materials, provided with layers of synthetic material |
| US3837983A (en) * | 1969-02-20 | 1974-09-24 | Koracorp Ind Inc | Simulated leather fabric |
| JPS4985204A (en) * | 1972-12-20 | 1974-08-15 | ||
| US4053669A (en) * | 1974-04-11 | 1977-10-11 | Pandel-Bradford, Inc. | Imitation sheet material with surface grain appearance |
| JPS6021980A (en) * | 1983-07-12 | 1985-02-04 | Toray Ind Inc | Composite material |
| JP2592452B2 (en) * | 1987-05-29 | 1997-03-19 | 旭化成工業株式会社 | Moldable nonwoven sheet having three-dimensional texture and method for producing the same |
| JP2941821B2 (en) * | 1988-11-07 | 1999-08-30 | アキレス株式会社 | Manufacturing method of synthetic leather |
| JPH093783A (en) * | 1995-06-20 | 1997-01-07 | Daiyu Shoji:Kk | Grained synthetic leather having excellent steric surface appearance and its production |
-
2000
- 2000-08-11 DE DE10039249A patent/DE10039249A1/en not_active Withdrawn
-
2001
- 2001-07-30 WO PCT/EP2001/008790 patent/WO2002014596A1/en not_active Application Discontinuation
- 2001-07-30 MX MXPA03001244A patent/MXPA03001244A/en not_active Application Discontinuation
- 2001-07-30 JP JP2002519715A patent/JP2004506817A/en active Pending
- 2001-07-30 CA CA002418841A patent/CA2418841A1/en not_active Abandoned
- 2001-07-30 KR KR10-2003-7001906A patent/KR20030029817A/en not_active Application Discontinuation
- 2001-07-30 CN CN01814011A patent/CN1446281A/en active Pending
- 2001-07-30 PL PL35985101A patent/PL359851A1/en not_active Application Discontinuation
- 2001-07-30 BR BR0113172-9A patent/BR0113172A/en not_active Application Discontinuation
- 2001-07-30 EP EP01958034A patent/EP1311720A1/en not_active Withdrawn
- 2001-07-30 CZ CZ2003404A patent/CZ2003404A3/en unknown
- 2001-07-30 AU AU2001279791A patent/AU2001279791A1/en not_active Abandoned
- 2001-07-30 IL IL15414501A patent/IL154145A0/en unknown
- 2001-07-30 HU HU0303752A patent/HUP0303752A2/en unknown
- 2001-08-09 US US09/925,661 patent/US20020114925A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798764B (en) * | 2009-12-21 | 2012-10-10 | 厦门泓信超细纤维材料有限公司 | Dyeing method of artificial leather |
| CN101798763B (en) * | 2009-12-21 | 2014-01-22 | 厦门泓信超细纤维材料有限公司 | Superfine fiber polyurethane synthesis leather and preparation method thereof |
| CN102505529A (en) * | 2011-10-13 | 2012-06-20 | 上海华峰超纤材料股份有限公司 | Method for manufacturing embossed and dyed ultrafine fiber synthetic leather |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1311720A1 (en) | 2003-05-21 |
| KR20030029817A (en) | 2003-04-16 |
| DE10039249A1 (en) | 2002-02-28 |
| CZ2003404A3 (en) | 2003-05-14 |
| AU2001279791A1 (en) | 2002-02-25 |
| BR0113172A (en) | 2003-06-24 |
| WO2002014596A1 (en) | 2002-02-21 |
| CA2418841A1 (en) | 2003-02-07 |
| PL359851A1 (en) | 2004-09-06 |
| HUP0303752A2 (en) | 2007-09-28 |
| MXPA03001244A (en) | 2004-03-10 |
| US20020114925A1 (en) | 2002-08-22 |
| IL154145A0 (en) | 2003-07-31 |
| JP2004506817A (en) | 2004-03-04 |
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