US20160369434A1 - Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored Fabrics - Google Patents
Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored FabricsDownload PDFInfo
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- US20160369434A1 US20160369434A1US14/741,647US201514741647AUS2016369434A1US 20160369434 A1US20160369434 A1US 20160369434A1US 201514741647 AUS201514741647 AUS 201514741647AUS 2016369434 A1US2016369434 A1US 2016369434A1
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- water
- fabric
- repellent
- masterbatches
- generator
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Links
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- 239000004744fabricSubstances0.000titleclaimsabstractdescription49
- YCKRFDGAMUMZLT-UHFFFAOYSA-NFluorine atomChemical compound[F]YCKRFDGAMUMZLT-UHFFFAOYSA-N0.000claimsabstractdescription22
- 229910052731fluorineInorganic materials0.000claimsabstractdescription22
- 239000011737fluorineSubstances0.000claimsabstractdescription22
- 229920000307polymer substratePolymers0.000claimsabstractdescription16
- 239000000049pigmentSubstances0.000claimsabstractdescription15
- 150000001875compoundsChemical class0.000claimsabstractdescription13
- 239000002270dispersing agentSubstances0.000claimsabstractdescription8
- 238000001035dryingMethods0.000claimsdescription17
- 238000004898kneadingMethods0.000claimsdescription15
- 239000004594Masterbatch (MB)Substances0.000claimsdescription14
- 239000000843powderSubstances0.000claimsdescription13
- -1poly(trimethylene terephthalate)Polymers0.000claimsdescription12
- 238000001816coolingMethods0.000claimsdescription10
- 239000002994raw materialSubstances0.000claimsdescription6
- 238000009987spinningMethods0.000claimsdescription6
- 238000004804windingMethods0.000claimsdescription6
- 239000004745nonwoven fabricSubstances0.000claimsdescription5
- 239000004698PolyethyleneSubstances0.000claimsdescription4
- 239000004743PolypropyleneSubstances0.000claimsdescription4
- 239000000203mixtureSubstances0.000claimsdescription4
- 229920001707polybutylene terephthalatePolymers0.000claimsdescription4
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- 229920000139polyethylene terephthalatePolymers0.000claimsdescription4
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- 239000002759woven fabricSubstances0.000claimsdescription4
- 238000000034methodMethods0.000claimsdescription3
- 239000004677NylonSubstances0.000claimsdescription2
- 229920002292Nylon 6Polymers0.000claimsdescription2
- 229920002302Nylon 6,6Polymers0.000claimsdescription2
- 229920001778nylonPolymers0.000claimsdescription2
- 239000000463materialSubstances0.000claims2
- SNGREZUHAYWORS-UHFFFAOYSA-Nperfluorooctanoic acidChemical compoundOC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)FSNGREZUHAYWORS-UHFFFAOYSA-N0.000abstractdescription14
- 238000004043dyeingMethods0.000abstractdescription7
- 239000002351wastewaterSubstances0.000abstractdescription6
- 238000003911water pollutionMethods0.000abstractdescription5
- YFSUTJLHUFNCNZ-UHFFFAOYSA-Nperfluorooctane-1-sulfonic acidChemical compoundOS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)FYFSUTJLHUFNCNZ-UHFFFAOYSA-N0.000abstractdescription4
- 239000003795chemical substances by applicationSubstances0.000description10
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Images
Classifications
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
Definitions
- the present inventionrelates to fabricating fabrics; more particularly, relates to uniformly mixing a pigment and a C4 water-repellent agent into environmentally friendly water-repellent colored fabrics for significantly reducing waste water pollution from dyeing and processing without generating environmentally harmful perfluorooctanoic acid (PFOA) and perfluorooctane sulphonate (PFOS).
- PFOAperfluorooctanoic acid
- PFOSperfluorooctane sulphonate
- a water-repellent fluorine-containing agent(C6 or C8) is used on winding after dyeing the yarns for adhering the water-repellent agent before drying.
- the water-repellent agentwould not be adhered uniformly; wash fastness would be poor; the spinning device would be polluted; and, the water-repellent agent would generate environmental hormones of perfluorooctanoic acid (PFOA) and perfluorooctane sulphonate (PFOS).
- PFOAperfluorooctanoic acid
- PFOSperfluorooctane sulphonate
- PFOAperfluorooctanoic acid
- PFOSperfluorooctane sulphonate
- the main purpose of the present inventionis to provide an apparatus for binding a pigment, an environmentally friendly C4 fluorine-containing compound (water-repellent C4 fluorine-containing agent completely free of PFOA and PFOS), a dispersant and a related polymer substrate carrier to obtain water-repellent colored masterbatches; and spinning the masterbatches into yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric to obtain environmentally friendly water-repellent colored fabrics, where waste water pollution from dyeing and processing is significantly reduced without generating environmentally harmful PFOA and PFOS.
- an environmentally friendly C4 fluorine-containing compoundwater-repellent C4 fluorine-containing agent completely free of PFOA and PFOS
- dispersant and a related polymer substrate carrierto obtain water-repellent colored masterbatches
- spinning the masterbatchesinto yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric to obtain environmentally friendly water-repellent colored fabrics, where waste water pollution from dyeing and processing is significantly
- the present inventionis an apparatus of fabricating environmentally friendly water-repellent colored fabrics, comprising a masterbatch generator, a drying device, a yarn spinner, a first fabric generator and a second fabric generator, where the masterbatch generator melt-kneads a raw material; after being melt-kneaded, the raw material is extruded to form a plurality of water-repellent colored masterbatches through cooling and granulating; the drying device is connected to the masterbatch generator; the drying device hot-dries the masterbatches to obtain a plurality of dried masterbatches; the yarn spinner is connected to the drying device to obtain water-repellent colored yarns by spinning; the first fabric generator is connected to the yarn spinner to obtain a water-repellent colored fabric of a knitted fabric, a woven fabric or a plush fabric; and the second fabric generator is connected to the drying device to obtain a water-repellent colored non-woven fabric. Accordingly, a novel apparatus of fabricating environmentally friendly water
- FIG. 1is the view showing the preferred embodiment according to the present invention.
- FIG. 1is a view showing a preferred embodiment according to the present invention.
- the present inventionis an apparatus of fabricating environmentally friendly water-repellent colored fabrics, comprising a masterbatch generator 1 , a drying device 2 , a yarn spinner 3 , a first fabric generator 4 and a second fabric generator 5 .
- the masterbatch generator 1comprises a mixing unit 11 ; a high-speed powder kneading device 12 communicated with the mixing unit 11 ; a driving unit 13 located at a side of and connected to the powder kneading device 12 ; a cooling tank 14 located at another side of and connected to the powder kneading device 12 ; a granulator 15 located at a side of and connected to the cooling tank 14 ; and a collecting trough 16 located at another side of and connected to the cooling tank 14 .
- the masterbatch generator 1processes kneading and melt-blowing to a raw material; and, after being melted and kneaded, the raw material is extruded to form a plurality of water-repellent colored masterbatches 6 a through cooling and granulating.
- the drying device 2is connected to the collecting trough 16 of the masterbatch generator 1 to hot-dry the masterbatches 6 a for obtaining a plurality of dried masterbatches 6 .
- the yarn spinner 3is connected to the drying device 2 and comprises a yarn-making device 31 ; a winding device 32 corresponding to the yarn-making device 31 at an end; and a plurality of rollers 33 located between the yarn-making device 31 and the winding device 32 .
- the yarn spinner 3obtains water-repellent colored yarns through spinning.
- the first fabric generator 4is connected to the yarn spinner 3 to obtain a water-repellent colored fabric, such as a knitted fabric, a woven fabric, a plush fabric, etc.
- the second fabric generator 5is connected to the drying device 2 to obtain a water-repellent colored non-woven fabric.
- the water-repellent colored masterbatch 6comprises 40 ⁇ 69.5 weight percents (wt %) of a polymer substrate carrier 61 ; 0.01 ⁇ 6 wt % of a dispersant 62 ; 1 ⁇ 30 wt % of a C4 fluorine-containing compound 63 ; and 1 ⁇ 30 wt % of a pigment 64 .
- the polymer substrate carrieris made of poly(trimethylene terephthalate) (PTT), polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE), Nylon 6, Nylon 6,12, Nylon 6,6 or a mixture thereof.
- the polymer substrate carrier 61 , the dispersant 62 , the C4 fluorine-containing compound 63 and the pigment 64are put in the mixing unit 11 of the masterbatch generator 1 to be mixed by a high-speed powder kneading device 12 at a rotational speed of 1000 rotations per minute (RPM) ⁇ 3000 RPM for a time of 10 ⁇ 90 minutes.
- RPMrotations per minute
- the C4 fluorine-containing compound 63is quickly and uniformly dispersed in a polymer-substrate-carrier mixture for forming a water-repellent polymer-substrate powder having the C4 fluorine-containing compound 63 and the pigment 64 uniformly dispersed.
- the water-repellent polymer-substrate powderis kneaded and granulated at a temperature of 220 Celsius degrees (° C.) ⁇ 300° C. by a twin-screw kneading device having a screwing speed of 300 RPM ⁇ 400 RPM with coordination of the cooling tank 14 and the granulator 15 for forming water-repellent colored masterbatches 6 a having uniform and smooth surface.
- the fabricated water-repellent colored masterbatches 6 aare collected in the collecting trough 16 to be hot-dried at a temperature of 110° C. ⁇ 140° for 6 ⁇ 30 hours for obtaining the dried masterbatches 6 .
- the water-repellent colored yarnsOn fabricating the water-repellent colored yarns, 1 ⁇ 20 wt % of the dried masterbatches 6 are put into the yarn-making device 31 of the yarn spinner 3 to be spun with coordination of spinning nozzle 7 for obtaining the water-repellent colored yarns 8 a having yarn finenesses of 1 ⁇ 100 deniers; and, then, the water-repellent colored yarns 8 a are winded by the winding device 32 through the rollers 33 . Furthermore, by using the water-repellent colored yarns 8 a for fabricating a fabric (i.e. a cloth), a water-repellent colored fabric 8 like a knitted fabric, a woven fabric or a plush fabric is fabricated through the first fabric generator 4 .
- a fabrici.e. a cloth
- the second fabric generator 5can melt-knead the 1 ⁇ 20 wt % dried masterbatches 6 to obtain a water-repellent colored non-woven fabric 9 .
- the present inventionbinds a pigment, an environmentally friendly C4 fluorine-containing compound (C4 water-repellent agent completely free of perfluorooctanoic acid (PFOA) and Perfluorooctane sulphonate (PFOS)), a dispersant and a related polymer substrate carrier to obtain water-repellent colored masterbatches. Then, the masterbatches are spun into yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric to obtain an environmentally friendly water-repellent colored fabric, where waste water pollution from dyeing and processing is significantly reduced without generating environmentally harmful PFOA and PFOS.
- C4 water-repellent agentcompletely free of perfluorooctanoic acid (PFOA) and Perfluorooctane sulphonate (PFOS)
- PFOSPerfluorooctane sulphonate
- the present inventionis an apparatus of fabricating environmentally friendly water-repellent colored fabrics, where a pigment, an environmentally friendly C4 fluorine-containing compound, a dispersant and a related polymer substrate carrier are bond to obtain water-repellent colored masterbatches; the masterbatches are spun into yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric; thus, an environmentally friendly water-repellent colored fabric is obtained for significantly reducing waste water pollution from dyeing and processing without generating environmentally harmful PFOA and PFOS.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
- The present invention relates to fabricating fabrics; more particularly, relates to uniformly mixing a pigment and a C4 water-repellent agent into environmentally friendly water-repellent colored fabrics for significantly reducing waste water pollution from dyeing and processing without generating environmentally harmful perfluorooctanoic acid (PFOA) and perfluorooctane sulphonate (PFOS).
- For making water-repellent colored yarns, a water-repellent fluorine-containing agent (C6 or C8) is used on winding after dyeing the yarns for adhering the water-repellent agent before drying. Yet, there are shortcomings. The water-repellent agent would not be adhered uniformly; wash fastness would be poor; the spinning device would be polluted; and, the water-repellent agent would generate environmental hormones of perfluorooctanoic acid (PFOA) and perfluorooctane sulphonate (PFOS). In addition, a lot of waste water would be produced to pollute the environment on dyeing the yarns. Traditional water-repellent C8 (8 carbons) fluorine-containing agent contains PFOA or PFOS, whose half-lives are long and would continue to exist in the natural environment while being low-dose accumulated in organisms to cause harm to human. Although the water-repellent C6 fluorine-containing agent is measured to have a far below concentration than the C8 fluorine-containing water-repellent agent and long-term residual harms are thus reduced, toxicity concern can not be completely ruled out. Hence, the prior art does not fulfill all users' requests on actual use.
- The main purpose of the present invention is to provide an apparatus for binding a pigment, an environmentally friendly C4 fluorine-containing compound (water-repellent C4 fluorine-containing agent completely free of PFOA and PFOS), a dispersant and a related polymer substrate carrier to obtain water-repellent colored masterbatches; and spinning the masterbatches into yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric to obtain environmentally friendly water-repellent colored fabrics, where waste water pollution from dyeing and processing is significantly reduced without generating environmentally harmful PFOA and PFOS.
- To achieve the above purpose, the present invention is an apparatus of fabricating environmentally friendly water-repellent colored fabrics, comprising a masterbatch generator, a drying device, a yarn spinner, a first fabric generator and a second fabric generator, where the masterbatch generator melt-kneads a raw material; after being melt-kneaded, the raw material is extruded to form a plurality of water-repellent colored masterbatches through cooling and granulating; the drying device is connected to the masterbatch generator; the drying device hot-dries the masterbatches to obtain a plurality of dried masterbatches; the yarn spinner is connected to the drying device to obtain water-repellent colored yarns by spinning; the first fabric generator is connected to the yarn spinner to obtain a water-repellent colored fabric of a knitted fabric, a woven fabric or a plush fabric; and the second fabric generator is connected to the drying device to obtain a water-repellent colored non-woven fabric. Accordingly, a novel apparatus of fabricating environmentally friendly water-repellent colored fabrics is obtained.
- The present invention will be better understood from the following detailed description of the preferred embodiment according to the present invention, taken in conjunction with the accompanying drawing, in which
FIG. 1 is the view showing the preferred embodiment according to the present invention.- The following description of the preferred embodiment is provided to understand the features and the structures of the present invention.
- Please refer to
FIG. 1 , which is a view showing a preferred embodiment according to the present invention. As shown in the FIGURE, the present invention is an apparatus of fabricating environmentally friendly water-repellent colored fabrics, comprising amasterbatch generator 1, adrying device 2, ayarn spinner 3, afirst fabric generator 4 and asecond fabric generator 5. - The
masterbatch generator 1 comprises amixing unit 11; a high-speedpowder kneading device 12 communicated with themixing unit 11; adriving unit 13 located at a side of and connected to thepowder kneading device 12; acooling tank 14 located at another side of and connected to thepowder kneading device 12; agranulator 15 located at a side of and connected to thecooling tank 14; and a collectingtrough 16 located at another side of and connected to thecooling tank 14. Themasterbatch generator 1 processes kneading and melt-blowing to a raw material; and, after being melted and kneaded, the raw material is extruded to form a plurality of water-repellent coloredmasterbatches 6athrough cooling and granulating. - The
drying device 2 is connected to the collectingtrough 16 of themasterbatch generator 1 to hot-dry themasterbatches 6afor obtaining a plurality of driedmasterbatches 6. - The
yarn spinner 3 is connected to thedrying device 2 and comprises a yarn-makingdevice 31; awinding device 32 corresponding to the yarn-makingdevice 31 at an end; and a plurality ofrollers 33 located between the yarn-makingdevice 31 and thewinding device 32. Theyarn spinner 3 obtains water-repellent colored yarns through spinning. - The
first fabric generator 4 is connected to theyarn spinner 3 to obtain a water-repellent colored fabric, such as a knitted fabric, a woven fabric, a plush fabric, etc. - The
second fabric generator 5 is connected to thedrying device 2 to obtain a water-repellent colored non-woven fabric. - Thus, a novel apparatus of fabricating environmentally friendly water-repellent colored fabrics is obtained.
- The water-repellent colored
masterbatch 6 comprises 40˜69.5 weight percents (wt %) of apolymer substrate carrier 61; 0.01˜6 wt % of adispersant 62;1˜30 wt % of a C4 fluorine-containingcompound 63; and 1˜30 wt % of apigment 64. The polymer substrate carrier is made of poly(trimethylene terephthalate) (PTT), polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE),Nylon 6,Nylon Nylon - On fabricating the water-repellent colored
masterbatches 6, thepolymer substrate carrier 61, thedispersant 62, the C4 fluorine-containingcompound 63 and thepigment 64 are put in themixing unit 11 of themasterbatch generator 1 to be mixed by a high-speedpowder kneading device 12 at a rotational speed of 1000 rotations per minute (RPM) ˜3000 RPM for a time of 10˜90 minutes. Thus, the C4 fluorine-containingcompound 63 is quickly and uniformly dispersed in a polymer-substrate-carrier mixture for forming a water-repellent polymer-substrate powder having the C4 fluorine-containingcompound 63 and thepigment 64 uniformly dispersed. Therein, the water-repellent polymer-substrate powder is kneaded and granulated at a temperature of 220 Celsius degrees (° C.) ˜300° C. by a twin-screw kneading device having a screwing speed of 300 RPM˜400 RPM with coordination of thecooling tank 14 and thegranulator 15 for forming water-repellent coloredmasterbatches 6ahaving uniform and smooth surface. Then, the fabricated water-repellent coloredmasterbatches 6aare collected in the collectingtrough 16 to be hot-dried at a temperature of 110° C.˜140° for 6˜30 hours for obtaining the driedmasterbatches 6. - On fabricating the water-repellent colored yarns, 1˜20 wt % of the dried
masterbatches 6 are put into the yarn-makingdevice 31 of theyarn spinner 3 to be spun with coordination of spinningnozzle 7 for obtaining the water-repellentcolored yarns 8ahaving yarn finenesses of 1˜100 deniers; and, then, the water-repellent coloredyarns 8aare winded by thewinding device 32 through therollers 33. Furthermore, by using the water-repellent coloredyarns 8afor fabricating a fabric (i.e. a cloth), a water-repellent coloredfabric 8 like a knitted fabric, a woven fabric or a plush fabric is fabricated through thefirst fabric generator 4. - Or, the
second fabric generator 5 can melt-knead the 1˜20 wt % driedmasterbatches 6 to obtain a water-repellent colorednon-woven fabric 9. - Hence, the present invention binds a pigment, an environmentally friendly C4 fluorine-containing compound (C4 water-repellent agent completely free of perfluorooctanoic acid (PFOA) and Perfluorooctane sulphonate (PFOS)), a dispersant and a related polymer substrate carrier to obtain water-repellent colored masterbatches. Then, the masterbatches are spun into yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric to obtain an environmentally friendly water-repellent colored fabric, where waste water pollution from dyeing and processing is significantly reduced without generating environmentally harmful PFOA and PFOS.
- To sum up, the present invention is an apparatus of fabricating environmentally friendly water-repellent colored fabrics, where a pigment, an environmentally friendly C4 fluorine-containing compound, a dispersant and a related polymer substrate carrier are bond to obtain water-repellent colored masterbatches; the masterbatches are spun into yarns for uniformly mixing the pigment and the C4 fluorine-containing compound into fabric; thus, an environmentally friendly water-repellent colored fabric is obtained for significantly reducing waste water pollution from dyeing and processing without generating environmentally harmful PFOA and PFOS.
- The preferred embodiment herein disclosed is not intended to unnecessarily limit the scope of the invention. Therefore, simple modifications or variations belonging to the equivalent of the scope of the claims and the instructions disclosed herein for a patent are all within the scope of the present invention.
Claims (14)
1. An apparatus of fabricating water-repellent colored fabrics, comprising:
a masterbatch generator, said masterbatch generator melt-kneading a raw material,
wherein, after being melt-kneaded, said raw material is extruded to obtain a plurality of water-repellent colored masterbatches through cooling and granulating;
a drying device, said drying device being connected to said masterbatch generator,
wherein said drying device hot-dries said masterbatches to obtain a plurality of dried masterbatches;
a yarn spinner, said yarn spinner being connected to said drying device to obtain water-repellent colored yarns by spinning;
a first fabric generator, said first fabric generator being connected to said yarn spinner to obtain a water-repellent colored fabric selected from a group consist of a knitted fabric, a woven fabric and a plush fabric; and
a second fabric generator, said second fabric generator being connected to said drying device to obtain a water-repellent colored non-woven fabric.
2. The apparatus according toclaim 1 ,
wherein said masterbatch generator comprises
a mixing unit;
a high-speed powder kneading device communicated with said mixing unit;
a driving unit located at a side of and connected to said powder kneading device;
a cooling tank located at another side of and connected to said powder kneading device;
a granulator located at a side of and connected to said cooling tank; and
a collecting trough located at another side of and connected to said cooling tank,
where said driving unit is connected to said collecting trough.
3. The apparatus according toclaim 1 ,
wherein said yarn spinner comprises
a yarn-making device;
a winding device corresponding to said yarn-making device at an end of said yarn-making device; and
a plurality of rollers located between said yarn-making device and said winding device.
4. The apparatus according toclaim 1 ,
wherein said water-repellent colored masterbatch comprises 40˜69.5 weight percents (wt %) of a polymer substrate carrier; 0.01˜6 wt % of a dispersant; 1˜30 wt % of a C4 fluorine-containing compound; and 1˜30 wt % of a pigment.
5. The apparatus according toclaim 4 ,
wherein said polymer substrate carrier is made of a material selected from a group consist of poly(trimethylene terephthalate) (PTT), polybutylene terephthalate (PBT), polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE), Nylon 6, Nylon 6,12 and Nylon 6,6.
6. The apparatus according toclaim 4 ,
wherein said polymer substrate carrier is made of a mixture of said material.
7. The apparatus according toclaim 4 ,
wherein said C4 fluorine-containing compound, said dispersant, said pigment and said polymer substrate carrier are mixed by a high-speed powder kneading device so that said C4 fluorine-containing compound is quickly and uniformly dispersed in a polymer substrate carrier mixture to obtain a water-repellent polymer-substrate powder having said C4 fluorine-containing compound and said pigment uniformly dispersed.
8. The apparatus according toclaim 7 ,
wherein said high-speed powder kneading device processes kneading at a rotational speed of 1000 rotations per minute (RPM) ˜3000 RPM for a time of 10˜90 minutes.
9. The apparatus according toclaim 7 ,
wherein said water-repellent polymer-substrate powder is kneaded and granulated by a twin-screw kneading device to obtain water-repellent colored masterbatches having uniform and smooth surface.
10. The apparatus according toclaim 9 ,
wherein said twin-screw kneading device is operated at a temperature of 220 Celsius degrees (° C.) ˜300° C. with a screwing speed of 300 RPM˜400 RPM.
11. The apparatus according toclaim 1 ,
wherein said drying device processes hot-drying to said water-repellent colored masterbatches at a temperature of 110° C.˜140° for 6˜30 hours to obtain said dried masterbatches.
12. The apparatus according toclaim 1 ,
wherein said yarn spinner obtains said water-repellent colored yarns having 1˜20 wt % of said dried masterbatches added; and said water-repellent colored yarns have yarn finenesses of 1˜100 deniers.
13. The apparatus according toclaim 1 ,
wherein said first fabric generator obtains said water-repellent colored fabric having 1˜20 wt % of said dried masterbatches added.
14. The apparatus according toclaim 1 ,
wherein said second fabric generator obtains said water-repellent colored non-woven fabric having 1˜20 wt % of said dried masterbatches added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/741,647US20160369434A1 (en) | 2015-06-17 | 2015-06-17 | Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored Fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/741,647US20160369434A1 (en) | 2015-06-17 | 2015-06-17 | Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored Fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20160369434A1true US20160369434A1 (en) | 2016-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/741,647AbandonedUS20160369434A1 (en) | 2015-06-17 | 2015-06-17 | Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored Fabrics |
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| Country | Link |
|---|---|
| US (1) | US20160369434A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041585A (en)* | 2019-12-31 | 2020-04-21 | 上海彩艳实业有限公司 | A kind of water-repellent polyester functional masterbatch and preparation method thereof |
| WO2022148209A1 (en)* | 2021-01-11 | 2022-07-14 | 罗杰 | Color masterbatch cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment | Owner name:AUSPRING CO., LTD., TAIWAN Free format text:ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIN, SHUI-CHING;YAN, KAI;HSU, CHUN-TIAO;AND OTHERS;REEL/FRAME:035854/0134 Effective date:20150616 | |
| STCB | Information on status: application discontinuation | Free format text:ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |