TW200419019A - High-durability non-woven fabric with melange appearance, procedure for its preparation, and means suited to the purpose - Google Patents

High-durability non-woven fabric with melange appearance, procedure for its preparation, and means suited to the purpose Download PDF

Info

Publication number
TW200419019A
TW200419019A TW92135486A TW92135486A TW200419019A TW 200419019 A TW200419019 A TW 200419019A TW 92135486 A TW92135486 A TW 92135486A TW 92135486 A TW92135486 A TW 92135486A TW 200419019 A TW200419019 A TW 200419019A
Authority
TW
Taiwan
Prior art keywords
woven fabric
fiber
fibers
scope
dyeing
Prior art date
Application number
TW92135486A
Other languages
English (en)
Other versions
TWI321169B (en
Inventor
Silvia Marini
Omar Teofrasti
Original Assignee
Alcantara Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcantara Spa filed Critical Alcantara Spa
Publication of TW200419019A publication Critical patent/TW200419019A/zh
Application granted granted Critical
Publication of TWI321169B publication Critical patent/TWI321169B/zh

Links

Classifications

    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • 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
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
    • D06B11/0056—Treatment of selected parts of textile materials, e.g. partial dyeing of fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
    • D06B11/0079—Local modifications of the ability of the textile material to receive the treating materials, (e.g. its dyeability)
    • D06B11/0089—Local modifications of the ability of the textile material to receive the treating materials, (e.g. its dyeability) the textile material being a surface
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
    • 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
    • D06N3/12—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
    • D06N3/146—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 characterised by the macromolecular diols used
    • 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
    • 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
    • D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
    • 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
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • 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
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
    • D06P3/8233—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye using dispersed dyes
    • 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
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • 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
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • D06P3/8242—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and acid dyes
    • 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
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • D06P3/8252—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and reactive dyes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/904—Artificial leather
    • 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.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2762—Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2762—Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]
    • Y10T442/277—Coated or impregnated cellulosic fiber fabric
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/615—Strand or fiber material is blended with another chemically different microfiber in the same layer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/62—Including another chemically different microfiber in a separate layer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/682—Needled nonwoven fabric
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/682—Needled nonwoven fabric
    • Y10T442/684—Containing at least two chemically different strand or fiber materials
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/682—Needled nonwoven fabric
    • Y10T442/684—Containing at least two chemically different strand or fiber materials
    • Y10T442/686—Containing polymeric and natural strand or fiber materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Details Of Garments (AREA)

Description

200419019 玖、發明說明： 【發明所屬之技術領域】 ’其包括一纖維部及一黏 外觀及高耐久性；及關於 適合其目的之機構。 本發明係有關於一種不織布 結該纖維的基質，特徵在於混色 一種製備該不織布的方法，以及 【先前技術】 種特殊的視覺效果，其特 下所列的可能性而得到顏 混色外觀」的定義係為一 徵在於藉由同時使用一或多種以 色及/或強度的交替： 冋乘色纖維的緊密混合物， 2.使用適合的「針刺^ _ 4 丨〜木色」技術可以將顏色插入不 布的内部， 3.採用最適合於達成所欲效果的印 網版、蝕刻等）。 罕比 Y高耐久性」的定義係指材料對磨劑的高抗性及其在 卜輪射和氧化劑時的經時抗降解性。藉由使用聚胺 日基f (黏結纖維元件）而獲得高耐久性，特徵不僅在 於其之㈣久性而且在於其在_般使用於類似目的之聚胺 甲酸醋所能忍受的溫度以上之溫度被加工。微纖維型不输 布=知的：錢示一種結構組織，包括高密度纖維表面 月b u U纖维結構的基質。構成這些材料的微纖維 係聚醋及/或聚醯胺系，點結劑基質係聚胺甲酸醋型(此術 語意味所有通用於此目的之聚胺甲酸醋_聚脲聚合物）。此 類型的產品具有類似於天然麂皮的外觀和紋理，例如敘述 。大利專利 #υ 數 823055、839921、858373、873669、 905222、 921871 θ μ m ^ 吴國專利 Us—Α—3531 368 及 US A一3889292 自在本*巾睛人的名義，這些專利在此被引用以構 成本說明的完整基礎，供各種有興趣者的參感。 所述類型的非繈皮 製得： 、’狀准布現可依以下略述的程序來 1 ·將「海中象 JT,} _ , 取_ n mi二成分纖維，其中「島」成分包含 來s日或聚醯胺，而「海 A、八A入 ,,π 」成刀包s 一種與島成分不能互混 的且可:容於適當有機或無機溶劑中之聚合物。 2.藉由一種機械針刺 _ . 維間交纏，而製作-種毛在"1點所獲得的微纖 保持:主用「Γ劑浸潰毛室…咖劑在「海」消除階段中 水溶液。 八孓上係為一種聚乙烯醇（PVA)的 4·將海」成分溶解在適當的有機（通常為izg氯乙嫌） 5無機（酸性或驗性水溶液）溶劑或簡單的溫水中/、 液或=成分浸…有機溶劑⑽)的溶液、乳 )〇·玄[>、第0點中所用的黏結劑（若黏結劑不是抑的話 7. 切過平行於表面的厚度’以將二成分(“ 片分割成兩等份。 刀+PU) 8. 藉由適當的處理以砂紙來磨平產品的表 結構具有特色的麂皮外觀。 乂賦予 200419019 9·產品之最後染色。 用於將上述聚酯系不織布染色的方法係提供用於將微 纖維成分染色，藉由將材料浸在含「分散」型著色劑的六 中 〇 應強調的是，單獨使用分散的著色劑並不會將任何的 聚胺甲酸酯基質染色，其因此保持其原始的白或灰色，q 要此材料不能被使用此種材料以永久方式染色。染色過程 之後為剝色階段，其藉由在NaOH中的硫代硫酸鈉來進行， 以去除材料中所存在的多餘著色，而因此在被洗、磨擦或 暴露於光線中時改良染色堅牢度特性。由於未染色的黏結 劑基質所致的污斑出現有時候必須第二染色程序，其即使 在聚胺甲酸酯階段也能染色。該要求通常伴隨著特別鮮活 且明亮的著色，係藉由在上述標準浴下游的第二染浴來滿 足，其中使用「金屬絡合」著色劑以能將聚胺甲酸酯染色 的著色差異有關 具有特徵的麂皮 ，而因此避免與微纖維和黏結劑基質之間 的問題。該方法能產生的一種產品表面， 外觀及在其之微纖維成分中之均勻染色。 具有混色外觀的不織布係已知的’其可藉由使用聚胺 曱駿酯基質而製得，該聚胺甲酸酯基質不會給予高耐久性 (對於氧化劑、UV幸畐射及聚合物鏈之水解的抗性）連同在高 溫（>170。〇的可加工性，且其必須犧牲至少一種其它所欲 的特性Μ卑給予最終產品多孔性特徵，以便產生高度柔軟 性。本發明關於-種非織造的麂皮布，具有高耐久性及混 色型視覺外觀，此為迄今已知的或商業化的其它合成產品 200419019 所未宣稱的組合。 【發明内容】 本發明夕 不織布包含纖維元件及聚胺甲酸酿， 於「軟」鏈段；^「 荷徵在 及硬」鏈段的存在；第一者係由嘮护缺 多元醇及聚西匕夕 |你由♦石厌酸酯 曰夕兀醇的混合物所構成，而第二者係由胺甲 ::Γ生自異氰酸s旨與多元醇的反應）及腺基（衍生自游 每 '虱酸酯基及水的反應)所構成；纖維元件包括 ： 色外觀著纖維或是-多 該特徵的「、、” 有不同之可染性的纖維）。 同的製備方法來獲彳^ ^二種不 【實施方式】 當使用至少兩種不同類型的纖維之混合物時必 須具有物理特性以便在染色階段中給予它們不同的性能。 不’哉布中不同纖維的均勻混合物’由於以適合的顏色來染 色’而能的獲得著能給予特殊的視覺效果，特徵為交 替的顏色及/或強度。 / σ物中所用的或本發明之製造中所獨特採用的纖 維係具有0.001矛口 10丹尼；同時使肖「傳統」丹尼⑴丹 尼）的纖維及微纖維⑺丹尼）因此係可行的。可用的纖維 為天二、:、截、准（4 4毛、亞麻、大麻）、纖維素纖維（黏膠纖 維、乙_及人造纖維。特別地，本發明中所使用的微 纖維較佳地係由聚S旨類（聚賴酸乙二§旨、聚對跃酸乙二 3曰離子對酞酸丙一酯、聚對肽酸丙二酯離子、聚對狀 酸丁二自旨、聚對肽酸丁二醋離子）所製得，但是它們亦可 200419019 由聚醯胺（PA6、PA66)或聚烯烴（聚乙烯、聚丙烯）所製得。 多成分纖維紡絲的微纖維製造技術係藉由同時擠壓一 或兩種聚合物（來自上述者）與用於黏結相同微纖維的聚合 物，其將在後續的加工階段中被去除。在更典型的案例中 ，該聚合物黏結劑包括聚苯乙烯或改質聚酯（TUS)或聚羥 基鏈烷酸酯家族的聚合物。然而上述黏結劑必須與構成微 纖維成分的聚合物（或其它聚合物）不能互混的，且必須以 10 - 90重量％(較佳地介於15-5〇%間）的百分率存在著。「微 纖維/黏結劑」系統的構造較佳地係為「島—海」型；纖維 在紡絲後的全剖面（海+島）係圓形且其中圓形的島係被海（ 黏結劑成分）所環繞，後者支撐及分開該些島。 當作現所述的技術之替代例，纖維在紡絲後可具有中 工、延長或二葉的剖面。二（或三）成分的剖面分佈亦可為 屬輻射」型（以交替的成分「投射」在圓剖面）、「皮一芯 」（微纖維被外部含黏結劑的花冠所環繞）或多層（二或三成 分構成平行或交替的層）。 就能給予所欲混色效果的染色方法而言，本發明所用 的纖維可用適合的顏色在製程末端及/或在形成中間毛氈（ 經紡前染色的合成/人造纖雉之方絲或使用已染色的天然 =纖維）之前及/或在製造中間生（raw)毛氈之前（在這樣的 &況中車又佳地係為使用已經列示的特別針刺染色技術） 及/或在中間生毛氈上（在這樣的情況中，較佳地係為使用 已、、二列示的特別針刺染色技術及/或更適當的印刷技術）來 染色。 200419019 在經紡前染色的人造纖維之情況 染多軺把T ▲ ’應考量若所用的 色顏枓不溶於聚合物時，則相同顏 所萝谇沾I 勺粒子大小應可盥 汀表k的微纖維之尺寸相容。 ，、 與混合物中所用的纖維是否為盔 ，在不> …、邑或經預染色的無關 在不A布製程的末端，可用適當的 在的纖維作最《色。可=種多種存 末端時的纖維之㈣、所用的染色技=果來選擇製程 技術）、用认 邑技術（針刺系統或印刷 用於此目的著色及所需要的染浴數目。 本發明目的產品的高耐久性特徵在另一 定的聚胺曱酸酯基質而獲得。 ’、；寺 為該目的，藉由兩種類型的試驗 測量「不織布耐久性」參數： 使材枓經歷老化而 L「Xenotest 1200」係為在 CPS) Φ ^ 寻疋 °。材（Xenotest 1200 刀中於月確定義的相對滋度（20士2〇%)、溫度（工〇〇 如射（60W/m2)及時間（138小時 化。 了）條件下所進行的UV輻射老 2·「叢林試驗」係為一種 性， s老化试驗，用於測量耐水解 r生且係在溫度75±rc 5 一 7—i〇星期。 h、、、度90±3%的空調室中進行 若考量老化時，則根據外 44 Η Μ ^ ^ + 卜蜆，交化、耐磨性、物理-機械 4寸性的變化來分析材料， 人物铋Μ承仏\ 且係雙限於聚胺甲酸酯基質、聚 口物鏈的千均分子量變化。 依本發明之不織布t 勺杯「成 "存在的聚胺甲酸酯之特徵在於 包括「硬」鏈段及「軟 」鍵匕’在80/20至20/80的比例 200419019 範圍内，該「硬」鏈段包含胺曱酸酯基及腺基（衍生自游 離異氰酸喊及水的反應），該「軟」鏈段包含聚碳酸^ 多元醇及聚酯-多元醇的混合物。 特別地，聚胺曱酸酯的「軟」鏈段包含多元醇/聚碳酸 酯/聚酯的混合物，而「硬」鏈段包含來自芳族二異氰酸 酯的脲基且較佳地係為衍生自4, 4，_二苯基甲烷〜二異氰酽 S旨與水的反應，俾在反應中直接產生延伸劑。& 了 ：：:: 的實際製造，可由聚六亞甲基（較佳的）、聚五亞甲基碳酸 S旨二醇及聚七亞甲基碳酸酯二醇中選出聚碳酸酯二醇二 且可聚新戊基己二醇(較佳的）、聚六亞甲基己二醇、子聚四 亞甲基己二醇或聚己内酯二醇選出聚酯多元醇。 所用的有機二異氰酸酯係芳族的，如2 — 4/2 —6伸曱笨 f二異I酸酿’以任何之陳6異構物比例 為術叫，或單獨的4一4，二苯基甲烧二異氮酸醉， :異構物的混合物，兩者間的重量比為U1和50重量%的 2:’異構物’ 4以任何比例的伸甲苯基二異氰酸顆和二苯 :甲烷—異氰酸酯的混合物，及它們的異構物。可用的冰 一為N’ N —-甲基甲醯胺、N，N-二甲基乙醯胺、-甲繼 甲基酮、四氫眹嚙男M —甲亞碾I、 赴吹南及N-甲基-毗咯啶酮。 該聚胺甲酸賴的製備方 樣專家的意見將決^ 寻豕所周知，同 的原料。 w用依本發明之目的所定義者而選出 本發明目的之不她士士 y 實質上包括，以上述：係依照一種方法來製得，其 述製備的假說為基礎，以下的基本操作 12 至，丨、在任何必須的以不同百分率混合具有不同染色特性的 兩種類型短纖（在使用纖維混合物的情況）後 械針刺：式來製造-種中間毛熟； • κ。物基貝來浸潰毛氈以製造一種中間生（raw)毛氈 j 任何必須的染色操作； 及任何必須的整理程序。 " 心義ϋ兒明上述假說（hypothet i ca 1 )製備，可 由以下方式來略述製備程序·· 假說，，A，，（使用纖維混合物） 、 同的百刀率，吧合具有不同染色特性的至少兩種類 型短纖； 藉由機械針刺方式來製造—種中間毛亶毛； ^將毛浼/又在上述高耐久性聚胺甲酸酯基質中以製造一 種中生毛氈； 產品之任何必須的最後染色； 任何必須的整理程序。 假說” B” (使用特定的染色技術於針刺） f·使用H型的短纖維或不同百分率的至少兩種具 不同染Μ寺性的短纖維之混合物； g·藉由機械針刺方式來製造一種中間毛氈； —h·將毛s€浸在上述高耐久性聚胺甲酸自旨基質中以製造 毛▲及用適當的針刺$色技術將半整ί里的產品 13 200419019 連續地染色。 i ·任何必須的整理程序。 假說”C”（使用最適合的染色技術） 如假說A (在此案例中亦包括使用單 類型短纖維所獲 于的生毛幻或假說B中所述者來進行，差異為染色之前及 或之後的中間生毛魅之處理，以最適合的染色技術。 在中間生毛靖造中’若須要亦可求助於在第二「 黏結财的浸潰；然後在獲得巾間生 去除該黏結劑。 ^身之刖 =的此型短纖維係依照前述者。此外，較佳地係 ‘’、、吏用至>、-種微纖維型短纖維 必須的纖維混合物之製造時並非 色產口口所 ^ ， 、巴對必要（该微纖維的制 2呈序係遵循上述報造者）。通常在短纖 造後、 頰i、義維的任何必須混合 切割連續的線之前將纖維混合，亦可在 分係在卜_的百分率，θ^&物之各纖維成 手/、要獲侍所欲的混色效果。 係养由製造係為均勾混合所用的短纖維類型，且 精二械梳― 5毛本的厚度及密度。 可用不同的方法，視羊 工作，，A”或，，β，τ，Γ、 所存在的纖維類型及上述 製造。舉例而ί:工作假說而定，而達成中間生毛魅的 明的範較佳㈣料發明，而隸制本發 J乾⑷，坪細說明以下案例·· 假設，，用混有傳統纖維的至少一種類型之微纖維( 14 200419019 較佳的案例） v N况之4寸徵為在製備生毛氈期間需要溶解所用的成 紡絲期間支持及分開微纖維（於段落開始前在所示 、^ 1 ”彳中ΛΚ苯乙烯或改質聚酯或聚羥基鏈烷酸酯 的聚合物）。 产,；、A 1文必須提供用第二黏結劑來浸潰毛氈的第-业1 口此在去除紡絲期間的黏結劑後可支持微纖維。
1也所用的第二黏結劑係聚乙烯醇或jl述相同f| =性=甲酸_的溶液(在適當的濃度)。在此階段㈣ 妾二於乾燥後用能溶解第一黏結劑的溶劑來處理複合救 氣'乙、2度乾燥。當黏結劑為聚苯乙烯時，氯化溶劑如三 (TLAS=氯乙稀係適合於所述之目的；當其為改質聚醋 在溫水中進St:烧酸醋時’必須在酸或驗的水溶液中或 …丨々：耐久性聚胺甲酸酿。當先前所用的第二 “、”括相同的聚胺甲酸酯時，該第二浸潰系
含量及最大化黏結劑對於微纖維的作用取 -：^ -劑係為聚烯=:黏霉^ 滿意的溶解二:r水中係 其然後藉由切：八:)=物乾燥會產生-種㈣ 兩部分。夢由：二 成平行的剖面而被細分成 冑由金剛砂拋光程序，使㈣當的砂 酉夂S曰基質取出不類型的纖維(磨平 ♦女 70成中間生毛氈 15 200419019 的製備。 假設”A”，僅用傳統丹尼纖維 此第二案例與前者之差異在於沒有微纖維的存在，而 口此亦屬於所關於的「海」成分。士口此的情況簡化中間生 毛浼的製造，即不需要用第二暫時黏結劑來浸潰或紡絲中 所用的黏結劑溶液。該方法因此不限於在高耐久性聚胺甲 酸酯溶液中浸潰毛氈、乾燥它及上述的分裂及磨平方法。 假設’’Β”，用至少一種類型的微纖維或僅用傳統丹尼 纖維或兩者的混合物 此第三案例與前者之差異在於使用特定的「針刺染色 」技術，於分裂程序之前或在中間生毛氈上，如上述。該 木色技術之特徵在於使用適當的「針刺」機，其可將一或 夕種著色劑同時注入一含有纖維成分及高耐久性聚胺曱酸 酉旨基質的半整理材料之内部。所製得的中間生毛氈因此依 知所欲的混色效果來著色。 假設’’C” ：重複假說” Β，，所述的程序，差異僅在於用最 適合於達成所欲混色效果的印刷技術來代替「針刺染色」 技術。 當藉由纖維的混合物或這些中至少一者尚未被染色而 I付混色效果時’或當藉由在含單纖維或先前經染色的纖 維此合物之基材上以「針刺」技術及/或印刷而獲得混色 效果（如假說’’Β”和，，c，，中所分別說明的）時，生毛氈的最後 染色變成必要的。 以刚所不的針刺裝置具有完全大致之值，遠超過本專 200419019 利申請案上下文中所述的範圍。 本發明另一目的為一種針刺機器，其裝配有中空針， 連接於被一或多種著色劑所供應的分配系統。 第1圖中顯示該機器的非限制性說明。 1.連接於著色劑分配系統的歧管丨，其然後分出數條 小管2以分配個別顏色； 2 ·連接於針的小口徑管3 ; 3·設有一或多個孔的針4 ; m 4 ·具有要被染色的產品之台5。 可進行含產品的纖維之最後染色程序，即使一或多種 截隹已、、工被木色。當在製程最後階段中所數纖維被染色時 藉由不同種類顏色的混合物在單-染浴中或藉由使用 連續浴來完成同樣的染色。 所獲得的混色不織布可及 被其它基材所黏合、賦予# /、σ工長序，如 理。將失"斤附： 方燃性、抗菌性等特性的精整處 。，〜、所附用於例示的實施例來更進—步說明本發明 縮寫 pet" PET陽離子性 jg寫’其用於辨原料 斗 —~丁 肽酸乙二酯 godico酸的離子基之聚J -酸乙二酯 ⑽
17 200419019
實施例1 (PET + PET陽離子性具有D-Pu) 製備一種短纖纖維，其包含在“基質中的PET微纖維 (0.13至〇·15丹尼），具有 MDI DB—A—— PTHF PPG— 丹尼：3. 8丹尼 長度：51毫米
捲曲：約4-5/cm 特別地，纖維係由57重量份的？灯和43重量份的ps 所形成。若檢驗剖面時，則纖維透露1“条PETI纖維埋藏 在PS基質中。隨後，由在聚苯乙烯基質中的陽離子性PE 微纖維來製備短纖纖維，其具有以下特徵： 丹尼：3. 8丹尼 長度：51毫米 捲曲：約4-5/cin
“纖維係纟57重量份的PET和43重量份的PS所形成。 右^剖面& ’則纖維透露16⑮PET微纖維埋藏在pS基 役付曰g 、。 ’半你M取適合的比例均g地混合， 以獲得所欲的混色效果。 衣 nil含1 一般為85-40%，陽離子 性PET的含量一般為π q q bu/〇。糟由混合兩種短纖纖維，製 備一種生毛魅，复技為力丄 π π ，、妾又針刺’以便形成具有典型密度介於 〇· MO — O. 22 0g/cm3間之宓产的斜 山度的針刺毛氈。將針刺毛氈浸入 18 419019 0重量％的聚乙烯醇水溶液中，然後使乾燥。所處理過的 ^毛魅係連續浸人三氯乙稀中直到聚苯乙浠纖維基質已 纖絡王'合解為止’結果形成混有陽離子性PET微纖維的微 7不織布。所形成的不織布然後被乾燥，以獲得一種稱 為Di毛氈的中間產品。 分：地製備聚胺甲酸醋彈性體，為在N，N_二甲基甲醯 *的岭液形式。在第_階段（預聚合）中，分子量皆為 =0的PH”口 PNA係在授摔下於65〇c的溫度與肋】依 氰fee /_料耳比進行反應。在反應3小時後 ":的預聚物係被冷…。c的溫度，及用濕度含量 。_來稀釋’直到獲得25%預聚物溶液，其具有 1 · 46%的游離nc〇含量。 ^ ’將溫度維持在45t，在5分鐘的時間内徐 加:=卿中的繼和水，以得到—種聚胺甲酸 ，：；：4:，_的計算分子量。然後使溫度上升至65t 定的二另广、時’在結束時產生-種經時穩 的黏度。戶液，其在2rc具有〜^ ，…τ的免性體溶液被N，N-二甲基甲醯胺所稀釋 的溶：：：：及Tl_in35°’俾形成14重量% 隙度的聚^物。水中凝聚該溶液的薄膜，而獲得具有高孔 2上相製備的D1毛&浸人聚胺甲酸㈣ 後::所浸潰的不織布首先經由通過-對親而擠麗出〔I 後次在—維持在听的水浴中H、時。所獲得的凝聚片;t 19 200419019 入一加熱到80°C的水沖，俾萃取殘餘的溶劑 私γ ^ w子口永乙烯醇。 乙、呆後’獲得複合微纖維月，其被大致切成厚度等 0·9 — 1· 2微米的片，而所獲得的片係被金剛砂研磨以起毛 •結果產生稱為生毛氈Ε1的合成微纖維不織布，其具有典 型在〇. 7-1. 〇微米範圍内的厚度。 八 ㈣實_ 2 (陽離子性ΡΕΤ +具有傳統低耐久性抑的 此實施例係重複實施4列^的程序，差異在於豆使用「 傳統」型聚胺甲酸酯，特徵為就耐久性而言具有較佳的性 能m施例〗料料製造的毛D2並行地，使 PTHF和PPG(分子量皆為2_)在攪拌下於阶的溫度盥里 氰_/二醇以2·9:1的莫耳比進行反應。在反應3小時後 ，所獲得的預聚物係被冷卻i肌的溫度，及用濕度含量 U3%的DMF |稀釋，直到獲得㈣預聚物溶液，其具有 1:46%的游離N⑶含量。將温度維持在价，在5分鐘的 時間内徐徐添加溶解在DMF中的_和水，以得到一種聚 月女曱2k Sa承脲’其具有43，刚❸計算分子量。然後使溫 度上升至_65 C ’於授拌下維持反應另8小時，在結束時產 生一種經時穩定的聚胺甲酸酿聚腺溶液，其在說具有 25, 0 0 0mPa*sec 的黏度。 所製備的彈性體溶液被N，N —二甲基甲醯胺所稀釋，其 # g ηοχ 1〇98及Tinuvin 350，俾形成14重量％的溶 、藉由在水中破聚該溶液的薄膜，而獲得具有高孔隙度 的聚合物。 20 200419019 然後依照實施例1中所示的相同程序，將D2毛氈浸在 聚胺甲酸酯溶液中及加工直到產生E2中間生毛氈為止。 實施例 3 (變化的陽離子性 pet+PET，具有 PET/PS:80/20) 此實施例係重複實施例1的程序，差異在於微纖維係 由陽離子性PET(及/或PET)所製備，它們區別在於由8〇重 董份的陽離子性PET和20重量份的Ps(及/或8〇重量份的 PET和20重$份的ps)所形成。若檢驗剖面時，則纖維透 露16條PET微纖維埋藏在PS基質中。不織布生毛氈的製 造係遵循實施例1中所示的程序。 實施例4 (變化的尼龍-6或尼龍_66，代替陽離子性 PET) v •工π 左兴隹％、具便用 ΡΑ6或ΡΑ66以代替陽離子性m，而產生一種稱為D3毛氈 的中間不織布。程序亦始終如實施例丨中所述，隨後獲得 稱為士毛ί€Ε3的合成微纖料織布。使用傳統聚胺甲酸醋 代替高耐久性聚胺甲酸醋的變化例係不在本實施例中被明 白考慮，其牵涉就非常類似於中間體£1和 的耐久性之差異。 實施例5 (變化的纺前染色PET，代替陽離子性ρΕΤ) :實施例係重複實施例"的程序，差異在於1使用 紡刖染色PET以代替陽離子性 氈的中間不織布。兮…“產生一種稱為1)4毛 η亥紡刚杂色PET可含有 的顏色及/或不溶於它^ ;來a物中 匕的顏枓（屬於有機及或無機型）。程序 21 200419019 亦始終如實施例丨中所述，隨後獲得稱為生毛氈E4的合成 微纖維不織布，具有染色-不染色型的雙色混色效果。使 用傳統聚胺曱酸酯代替高耐久性聚胺曱酸酯的變化例係不 在本實施例中被明白考慮’其牵涉就非常類似於中間體ei 和E2間所存在者的耐久性之差異。 實施例6 (變化的紡前染色尼龍_6或尼龍_66，代替陽 離子性PET) 9
一此實施例係重複實施例卜3的程序，差異在於其使用 紡前染色尼龍-6或尼龍—66以代替陽離子性ρΕτ，而產生 -種稱為D5毛觀的中間不織布。程序亦始終如實施例i中 所述，隨後獲得稱為E5生毛鼓的合成微纖維不織布，具有 染色-不染色型的雙色混色效果。使用傳統聚胺曱酸酯代 替高耐久性聚胺甲酸s旨的變化例係不在本實施例中被明白 考慮’其牵涉就非常類㈣中„ E1和£2間所存在者的 耐久性之差異。
實施例7 (變化的陽離子性紡前染色m，代替陽離子 性 PET) 此貫施例係重複實絲存丨〗—q ^ 、， 及只她例1 3的程序，差異在於其使斥 多方iil染色離子PE丁以获妹陽雜工 Μ代曰所離子性PET，而產生一種賴 為D 6毛説的中間不織布。程序亦私 ^ 叩枉斤亦始終如實施例1中所述， 隨後獲得稱為生毛鼓的合成料_ ^ 七曰]。成U纖維不織布Ε5，具有染色_ 不染色型的雙色混色效果。# 禾便用傳統聚胺甲酸酯代替高耐 久性+月女甲酸酉旨的變化你丨在又产 、 欠化例係不在本實施例中被明白考慮， 其牽涉就非常類似於中問f ·ρ 1 甲間胆El和Ε2間所存在者的耐久性 22 200419019 之差異。 實施例8 (變化的TLAS) 實施例1、4、5、6、7中所述各稱為Dl、D3、D4、D5 、D6毛鼓的不織布亦可依照該些實施例所述的程序來獲得 ，差異在於它們使用一種海成分為改質聚酯（TLAS)的纖維 。若檢驗剖面時，則纖維透露1 6條微纖維埋藏在TLAS基 質中。由纖維短纖製備生毛氈；其接受針刺以便形成一種 密度為0· 1 60-〇· 220g/cm3的針刺毛氈。該針刺毛氈在溫度 9〇°C的溫水中收縮，浸於溫度約7(rc的ι2%高皂化聚乙稀 醇（H· S_ PVA)溶液中，及在i50°C的烘箱中熱定型3〇分 1里。將浸有PVA的工件浸入溫度60°C的10%NaOH溶液中， 以溶解「海」成分。 實施例9 (變化的雙重浸潰） 實施例1、4、5、6、7中所述各稱為Dl、D3、D4、 D6毛説的不織布可依照該些實施例所述的程序來獲得， ^異在於該針刺毛氈係不直接浸入聚乙烯醇水溶液中，而 疋叹入更適合濃度的聚胺甲酸酯溶液中。乾燥後的材料隨 後、;萁入二&乂 ^ 广二鼠乙烯中，直到聚苯乙烯纖維基質已經完全溶解 f此、…果％成混有陽離子性PET微纖維的pet微纖維不 織布。然後使不織布乾燥，及如實補i中所述準備在聚 月安甲酸酯溶液中、夺 々弟一次〉貝。必須有此第二浸潰以最大化 中广黏結劑作用及最佳化所製造的不織布中之含量。製造 -毛Ε1所必需的連續加工階段係類似於實施例1中 所述者。 23 200419019 實施例10 (變化的毛說，藉由混入齒條或切刀） 實施例1、4、5、6、7、8中所述各稱為D1、D3、D4 D5 D6 D7毛戴的不織布亦可藉由在切割連續的紗（形 成短纖維）之前而非在其後，混合不同類型的纖維而獲得 在如此的案例中，切割的纖維會造成已經含有纖維混合 物的短纖維之形成。 實施例11 (PET+羊毛短纖維）遵循實施例卜3或實施 例8 9中所述的私序由pET微纖維來形成短纖纖維。 A U纖維係與羊毛短纖維依所想最適合的比例混合以 獲侍取後所欲的混色效果。程序係如實施例丨中所述，獲 得稱為DIG的不織布及隨後—稱為Ei()生毛數的中間不織 布E1 0 4吏用傳統聚胺甲酸醋代替高耐久性聚胺甲酸酉旨的 變化例係不在本實施例中被明白考慮，其牽涉就非常類似 於中間體E1和E2間所存在者的耐久性之差異。 實施例12 (PET+絲短纖維） 此實施例係重複實施例u的程序，差異在於其使用絲 短纖維以代替羊毛，而產生一種稱為du缝的中間不織 布及稱為El 1生毛氈的不織布。 實施例13 (PET +棉短纖維） 此實施例係重複實施例u的程序，差異在於其使用棉 短纖維以代替羊毛’而產生一種稱為di2毛魅的中間不織 布及隨後稱為E1 2生毛氈的不織布。 實施例14 (PET+大麻短纖維） 此實施例係重複實施例U的程序，差異在於其使用大 24 200419019 麻短纖維以代替羊毛，而產生—種稱為D12毛魅的中間不 織布及隨後稱為E13生毛說的不織布。 實施例15 (黏膠PET +短纖維的） 此實施例係重複實施办⑴的程序，差異在於其使用短 纖2代替平毛，而產生-種稱為D14毛宣毛的中間不織布 及隨後稱為E14生毛說的不織布。 實施例16 (PET+醋酸纖維素短纖維） 此實施例係重複實施例u的程序，差異在於1使用把 酸纖維素短纖維以代替羊毛，而產生—種稱為邮毛μ 中間不織布及隨後稱為Ε15生毛氈的不織布。 旦 實施例17(ΡΕΤ+亞麻短纖維） 此實施例係重複實施例Η的程序，差異在於其使用亞 麻短纖維以代替单丢 &太& Λ 代#平毛而產生一種稱為D16毛魅的中間不 織布及隨後稱為Ε16生毛氈的不織布。 實施例18(陽離子性ΡΕΤ/ρΕτ混色型_單一毕色循产） =照實關卜3ΙΗ 〇及實施例2中所述的程^斤分 料付的稱為生毛魅E1和Ε2的合成微纖維不織布’係在 =配有”汾丘里管”的，’JET”設備中被染色。特別地，使該 兮級纖維不織布生毛氈通過，，汾丘里管，，歷ι小時，在含 “散者色劑Yell〇ws“及陽離子性著色劑 1;):，一 ：L(里分別為合成不織布微纖維生毛氈的2%和 呈 、125 C刼作。在處理結束時，獲得 /、又心色效果的兩種合成麂皮原型。就耐久性 作評估，盥用古紂々W ¥ 注的、、、口果 〃、用阿耐久性聚胺甲酸醋及傳統的聚胺甲酸酯所 25 200419019 所示的試驗而產生 獲得的原型作比較，該評估係由依表 實施例19 (陽離子性PET/PET混色型_雙重染色循 依照實施例卜3-8-9-10及實施例2中所述的程序戶=八 別獲得的稱為生毛宣毛E1和E2的合成微纖維不織布: 一裝配有”汾丘里管，，的”JET”設備中被染色。特別地，使該 合成微纖維不織布生毛氈通過，，汾丘營，， 人 七\ 1小時，在含 有/刀散著色劑Yellow Dianix SE-G(量為合成不崎 ,^ ^ Λ +纖布微纖維
毛就的2%)的染料水浴中於125t操作。使所獲得之姐九 ，的產品再度通過，，汾丘里管，，歷i小時，在含有陽離；： 者色劑Blue Astrazon FBL(量為合成不織布微纖維生毛气 的1%)的染料水浴中於10(rc操作。在處理結束時，獲得^ 有雙色混色效果的兩種合成麂皮原型。見表丨之依照本告 施例所獲得的產品之耐久性性能的評估。言午多該特徵係： 似於實施例18中所製得的不織布者。 、
實施例20 (陽離子性ρΕΤ/ΡΕτ染料混色—僅使用毕 未染色陽離子性著色） ；' •依照實施例卜3-8-9-10及實施例2中所述的程序所分 別獲得的稱為生毛氈E1和E2的合成微纖維不織布，係= I裝配有，，汾丘里管，，的，，JET，，設備中被染色。特別地，使該 合成微纖維不織布生毛氈通過，，汾丘里管，，歷丨小時，在二 有陽離子性著色劑Blue Astrazon FBL(量為合成不織布= 纖維生毛氈的1 %)的染料水浴中於1 0(rc操作。在處理辞 時，獲得具有染色-未染色型雙色混色效果的兩種合成= 26 200419019 皮原型。依照本實施例所獲得的產品之耐久性性能的評估 ’在表中顯不有多少該特徵係類似於實施例} 8中所製得的 不織布者。 實施例21 (微PET染料/尼龍） 依照實施例4或實施例8或實施例9或實施例} 〇中所 述的程序所獲得的稱為生毛鼓E3的合成微纖維不織布，係 在如實施9或實施例20中所述的”m，，設備中被染色，
僅有的變化為使用Blue TelQn GGL I色劑以代替、心 Astrazon FBL 〇 實施例22 (微PET染料/所有染料一團） 實施例6、7' 8或是實施例9或實施例1〇中所分別鴻 得的稱為E4、E5、E6之合成微纖維不織布，#、在—裳配矣 ”汾丘里管，，的”m”設備中被染色。使上述各合成微纖維不 織布生毛魅通過，，汾丘里管，，歷！小時’在含有分散著色齊 Yellow Dianix SE-G(量為合成不織布微纖維生毛氈的2%
的染料水浴巾於1饥㈣。在處理結束時，獲得具有雙 色混色效果的合成麂皮。 & 實施例23 (微PET染料/羊毛—絲短纖維） 實施例11和12中所分別獲得的稱為Ει〇和叫之不 織布生毛魅，係在實施例18或實施例19或實施例2〇中; 述地大致操作中被染色，但是考量羊毛及絲，除了用陽鄭 子性染料來染色，亦可用其它_的著色劑如酸類、金屬 化、直接、反應性於染料以作染色。 實施例24 (微PET染料/棉、大麻、亞麻、㈣ 27 200419019 維） 依照實施例13、14、15和17中所分別敘述的程序而 獲得的稱為E12、E13、E14和E16之不織布生毛氈，係在 實施例18或實施例19或實施例20中所述地大致操作中被 染色，但是考量棉、大麻、亞麻，除了用陽離子性染料來 染色’亦可用其它類型的著色劑如直接、反應性於染料（ 水溶性及不者）以作染色。 實施例2 5 (“針刺染色”系統） 半整理的D和E型生毛氈以及在一容許一個至另一個 通過的加工步驟中所可獲得的其它可能中間型，如實施例 卜及21-24中所述者，亦包含對應的含1〇〇%單一型纖維 的中間體，兩者在染色前或後，如實施例i 8或】g或2〇中 所述，可由以下稱為「針刺染色」的處理來染色，其中一 衣配有中空針連接於—被適當著色劑所供應的分配系統之 專用針刺機器係將染料沈積在產品結構内部。 旧接著的熱處理確保著色的固定。在此案例中，獲得具 有此色放果的產品’其根據所選的組合及所用於供應針刺 系統的顏色變化，而可為雙色或多色。 實施例26 (印刷技術） 如實施例25中所述來進行，差異僅在於「針刺」系統 係被印刷技術所㈣’其在已知者中係容許獲得所欲的混 色效果。 200419019 表1 原型混色 染色後的生毛氈 El(Es. 18) 染色後的生毛氈 El(Es. 19) 所用的聚胺曱酸酯 類型 D-PU(高耐久性） 傳統 老化後的不織布 分子量”Mn”的保持 ，參考未老化值（％) Xenotext 1200(1) 93 50 叢林試驗（2)5星期 85 70 叢林試驗（2)7星期 75 65 叢林試驗（2 ) 1 0星 期 65 55 在 Mart indale 上 2 0，0 0 0循環的磨蝕 後之外觀，負載 = 12KPa(刻度卜5) 0 Xenotext 1200(1) 4 1 叢林試驗（2) 5星期 4-5 4-5 叢林試驗（2) 7星期 4-5 4 叢林試驗（2 ) 1 0星 期 4 2-3 斷裂應變的保持， 為 未老化的％ Xenotext 1200(1) 95 60 叢林試驗（2) 5星期 9 0 90 叢林試驗（2) 7星期 90 90 叢林試驗（2 ) 1 0星 期 80 80
Xenotext 1200(1) 29 200419019 UV老化。T=100±3°C ;相對濕度=20±10% ;輻射能量 = 60W/m3 ;持續時間=138小時。 叢林試驗（2) 在空調室中老化；T=75±1°C ;相對濕度二90±3%。 【圖式簡單說明】 (一） 圖式部分 第1圖中顯示該機器的非限制性說明。 (二） 元件代表符號 1 歧管 2 小管 3 小口徑管 4 針 5 台
30

Claims (1)

  1. 200419019 拾、申請專利範圍： I一種具有混色視覺外觀和具有高耐久性之不織布， 包3纖維部及基質黏結劑，其特徵在於軟鏈段及硬鏈段的 存在，忒軟鏈段包含聚碳酸酯多元醇及聚酯—多元醇，而 該硬鏈段包含衍生自異氰酸酯和脲多元醇之反應的胺曱酸 酉曰基以及衍生自游離異氰酸酯基和水之反應的基，且該纖 維部包含一種混色外觀纖維或一種由具有不同可染色特性 的二或多種纖維所構成的混合物。 2·如申請專利範圍第i項之不織布，其包含一毛氈， 包含在聚胺曱酸酯中浸潰的具有不同可染色特性的二或多 種纖維。 3·如申請專利範圍第丨或2項之不織布，其中形成軟 鏈段的聚胺甲酸酯部分係由聚碳酸酯二醇的混合物所構成 ，該聚碳酸酯二醇係選自於聚五亞曱基碳酸酯二醇、聚六 亞甲基碳酸酯二醇及聚七亞曱基碳酸酯二醇，且該聚酯多 元醇係選自於聚六亞曱基己二醇、聚新戊基己二醇、聚四 亞曱基己二醇或聚己内酯二醇。 4. 如申請專利範圍第3項之不織布，其中在多元醇混 合物中，聚碳酸酯-多元醇與聚酯多元醇的重量比係在 80/20 和 20/80 之間。 5. 如申請專利範圍第1或2項之不織布，其中衍生自 異氰酸酯的異氰酸酯係選自於2-4/2〜6伸甲苯基二異氮酸 酯、4-4’二苯基甲烷-二異氰酸酯、異氰酸酯甲基3一5一5 三曱基酸基己基異氰酸酯及這些的混合物。 31 200419019 6.如申請專利範圍第…項之不織 為0.001至10丹尼的纖維。 3重1 ?·如申請專利範圍第6項之不織布，其中該纖維係選 、天然纖維、纖維素纖維及人造纖維。 、 其中纖維中 其中在形成 8.如申請專利範圍第丨或2項之不織布 的至少一種係選自於微纖維。 上9·如申請專利範圍第1或2項之不織布 ϋ亥毛氈之前，一或多種纖維已經被染色。 八ίο.如申請專利範圍第i項之不織布，其中該 卜種纖維，其混色外觀係、藉由使用—裝 刺機而獲得。 ’甲工針的針 含；:·：申請專利範圍第1項之不織布，其中該纖維部包 卜種纖維’其混色外觀係藉由使用印刷技術而獲得。 12. 一種製備如申請專利範圍第i項之不 包含以下操作： 屯 的至—I在任何必須的料同百分率混合具有不同染色特性 >兩種類型短纖後，藉由機械針刺 間毛氈； 、木衣k 一種中 -用上述高耐久性聚胺甲酸 -種中間生毛觀； ……乾以製造 —產品之任何必須的最後染色； -任何必須的整理程序。 13.如中請專利範圍第12項之製備不織布的方法，盆 稭由浸潰於第二黏結劑（其稍後被去除）中以進行該中間 32 200419019 生毛ί€的製造。 14·如申請專利範圍第丨2項之製備不織布的方法，其 中在該聚胺甲酸酯基質中浸潰毛氈的階段 .^ 夂糟由針刺染 色技術將半整理的產品毕色。 J5.如申請專利範圍第14項之製備不織宜 中藉由使用一裝配有中空針連接於著色 、/ ’、 機來進行半整理的產品之染色。 μ H统的針刺 項之製備不織 間生毛熟係被
    16·如申請專利範圍第12至15項中任一 布的方法’其中在染色之前和/或之後，中 印刷技術所處理。 禋針刺機，其裝配有中空針系 連接;一 n 系、、先，此中空針系激 運接於被或多種顏色所供應的分配系統。 拾壹、圖式： 如次頁 33
TW92135486A 2002-12-19 2003-12-16 High-durability non-woven fabric with melange appearance, procedure for its preparation, and means suited to the purpose TWI321169B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20022685 ITMI20022685A1 (it) 2002-12-19 2002-12-19 Tessuto non tessuto ad alta durabilita' con aspetto melange,

Publications (2)

Publication Number Publication Date
TW200419019A true TW200419019A (en) 2004-10-01
TWI321169B TWI321169B (en) 2010-03-01

Family

ID=37347540

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92135486A TWI321169B (en) 2002-12-19 2003-12-16 High-durability non-woven fabric with melange appearance, procedure for its preparation, and means suited to the purpose

Country Status (9)

Country Link
US (1) US7282253B2 (zh)
EP (1) EP1431448B1 (zh)
JP (1) JP4540975B2 (zh)
KR (1) KR101048764B1 (zh)
CN (1) CN1511989A (zh)
AT (1) ATE407255T1 (zh)
DE (1) DE60323322D1 (zh)
IT (1) ITMI20022685A1 (zh)
TW (1) TWI321169B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20022685A1 (it) * 2002-12-19 2004-06-20 Alcantara Spa Tessuto non tessuto ad alta durabilita' con aspetto melange,
DE102005014317A1 (de) * 2005-03-30 2006-10-05 Carl Freudenberg Kg Synthetisches Leder, Verfahren zu dessen Herstellung und dessen Verwendung
ITMI20051616A1 (it) * 2005-08-31 2007-03-01 Alcantara Spa Intermedio multistrato utile per la preparazione di pelle artificiale ad aspetto scamosciato e metodo di preparazione
ITMI20081055A1 (it) * 2008-06-10 2009-12-11 Alcantara Spa Tessuto microfibroso ad aspetto scamosciato nei colori della gamma dei grigi e dei neri ad elevata solidita' alla luce e suo metodo di preparazione
CA2767509C (en) 2009-07-09 2015-04-21 Ohio University Carbon fiber composite discharge electrode
IT1404168B1 (it) 2011-02-10 2013-11-15 Alcantara Spa Processo per la tintura in capo di un manufatto che comprende un tessuto non tessuto microfibroso
KR101619636B1 (ko) 2014-11-07 2016-05-10 현대자동차주식회사 내구성이 향상된 스티어링 휠 커버용 인조 피혁 및 그 제조방법
US9718944B2 (en) 2015-04-02 2017-08-01 Cnh Industrial Canada, Ltd. Method of coloring biocomposite materials
KR101803928B1 (ko) * 2017-02-23 2017-12-04 주식회사 덕성 인장강도 및 인열강도가 우수한 폴리우레탄 합성피혁 및 이의 제조방법
CN109517192A (zh) * 2017-11-16 2019-03-26 广东安之伴实业有限公司 一种水性弹性聚酯乳液的制备方法
FR3153621A1 (fr) * 2023-10-02 2025-04-04 Creations Henry Jacques Materiau isolant mince constitue de feutre et d’une matrice polymerique et ses utilisations

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531368A (en) 1966-01-07 1970-09-29 Toray Industries Synthetic filaments and the like
DE2034538C3 (de) * 1970-07-11 1980-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von mikroporösen Flächengebilden
US3889292A (en) 1970-09-21 1975-06-10 Xerox Corp Apparatus for making multiple alphanumeric copies of a binary coded message
US3731648A (en) * 1971-01-15 1973-05-08 Gerber Garment Technology Inc Device for applying substance to a sheet of material
JPS48103885A (zh) * 1972-04-07 1973-12-26
JPS4942987A (zh) * 1972-09-06 1974-04-23
EP0084203B1 (en) * 1982-01-15 1986-11-05 Toray Industries, Inc. Ultra-fine sheath-core composite fibers and composite sheets made thereof
JPS599280A (ja) * 1982-07-08 1984-01-18 東レ株式会社 異色スポツト群を有する銀付人造皮革
AU552418B2 (en) * 1982-07-08 1986-05-29 Toray Industries, Inc. Artificial grain leather with different colour spots
DD264040A1 (de) * 1987-07-17 1989-01-18 Textiltech Forsch Verfahren zur musterung von faservliesen
US5436399A (en) * 1992-09-29 1995-07-25 Asahi Kasel Kogyo Kabushiki Kaisha Thermoplastic polyurethane derived from polytetramethylene carbonate diol
TW284771B (zh) * 1994-03-22 1996-09-01 Kuraray Co
JP2002030579A (ja) * 2000-07-17 2002-01-31 Toray Ind Inc 立毛調皮革様シート状物およびその製造方法
ATE407254T1 (de) * 2000-07-17 2008-09-15 Toray Industries Plüschartiges, lederähnliches folienprodukt und verfahren zu dessen herstellung
ITMI20012779A1 (it) * 2001-12-21 2003-06-21 Alcantara Spa Procedimento per la preparazione di un materiale tessile composito e il materiale tessile composito cosi' ottenuto di elevata durabilita' e'
ITMI20022685A1 (it) * 2002-12-19 2004-06-20 Alcantara Spa Tessuto non tessuto ad alta durabilita' con aspetto melange,

Also Published As

Publication number Publication date
US7282253B2 (en) 2007-10-16
EP1431448A1 (en) 2004-06-23
DE60323322D1 (de) 2008-10-16
EP1431448B1 (en) 2008-09-03
JP2005133271A (ja) 2005-05-26
KR20040054558A (ko) 2004-06-25
CN1511989A (zh) 2004-07-14
KR101048764B1 (ko) 2011-07-15
US20050136228A1 (en) 2005-06-23
JP4540975B2 (ja) 2010-09-08
ITMI20022685A1 (it) 2004-06-20
TWI321169B (en) 2010-03-01
ATE407255T1 (de) 2008-09-15

Similar Documents

Publication Publication Date Title
JP5584930B2 (ja) スエード外観を有し、色の範囲が灰色と黒色の間であり、高い染色堅牢度を有するマイクロファイバー状の布地およびその生成方法
CN1637187B (zh) 人造革用基底、人造革以及人造革用基底的制造方法
CN1191411C (zh) 拉毛皮革样片材及其制造方法
TW200419019A (en) High-durability non-woven fabric with melange appearance, procedure for its preparation, and means suited to the purpose
TW201527622A (zh) 絨毛狀人工皮革及其製造方法
TWI655334B (zh) 經陽離子染料染色之絨毛狀人工皮革及其製造方法
TWI500834B (zh) 人工皮革、長纖維絡合網及其製法
CS202042B2 (en) Method of manufacturing colored suede leatherette
JP6569527B2 (ja) 染色人工皮革およびその製造方法
CN1322198C (zh) 人造革及其制造方法
CN103890262B (zh) 微纤维产品及其制备覆盖物和外壳的用途
CN1316119C (zh) 微纤麂皮非织造布的生产工艺及相关方法
CN103154358B (zh) 人造革及其制造方法
KR20220048154A (ko) 방수 및 방풍 기능이 구비된 인조모피 제조방법
JP2004263316A (ja) 染色された立毛皮革様シートの製造方法
JPS6135311B2 (zh)
JP2002129480A (ja) 起毛布帛製品
CN111164258A (zh) 使用纺液染色的聚酯海-岛型复合纱线的非织造人造革及其制造方法
JP4120226B2 (ja) 有毛人工皮革の製造方法
KR20130002562A (ko) 인공피혁 및 그 제조방법
JP3109761B2 (ja) スエード調人工皮革及びその製造方法
JP4459426B2 (ja) 立毛皮革様シートおよびその製造方法
WO2024224152A1 (en) Method for making an adhesive-free tufted rug and a tufted rug
JP2005320647A (ja) 皮革様シート状物ならびにその製造方法
JP2002020978A (ja) 起毛布帛及びその製造方法

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees