US20170198430A1 - Composite fabrics - Google Patents
Composite fabrics Download PDFInfo
- Publication number
- US20170198430A1 US20170198430A1 US15/362,119 US201615362119A US2017198430A1 US 20170198430 A1 US20170198430 A1 US 20170198430A1 US 201615362119 A US201615362119 A US 201615362119A US 2017198430 A1 US2017198430 A1 US 2017198430A1
- Authority
- US
- United States
- Prior art keywords
- weight
- parts
- composite fabric
- fabric
- polyethylenimine
- 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.)
- Abandoned
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 114
- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 claims abstract description 74
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 229920000642 polymer Polymers 0.000 claims abstract description 29
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 26
- 239000011787 zinc oxide Substances 0.000 claims abstract description 26
- 150000001412 amines Chemical class 0.000 claims abstract description 24
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 21
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 16
- 229910052733 gallium Inorganic materials 0.000 claims description 16
- -1 ethoxyl group Chemical group 0.000 claims description 9
- 229920000297 Rayon Polymers 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000002964 rayon Substances 0.000 claims description 6
- 210000002268 wool Anatomy 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 16
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000011701 zinc Substances 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 8
- 238000000576 coating method Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007607 die coating method Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 1
- MEESPVWIOBCLJW-KTKRTIGZSA-N [(z)-octadec-9-enyl] dihydrogen phosphate Chemical compound CCCCCCCC\C=C/CCCCCCCCOP(O)(O)=O MEESPVWIOBCLJW-KTKRTIGZSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000412 dendrimer Substances 0.000 description 1
- 229920000736 dendritic polymer Polymers 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- 229940113162 oleylamide Drugs 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/61—Polyamines polyimines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic System; Zincates; Cadmates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic System; Aluminates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/08—Processes in which the treating agent is applied in powder or granular form
-
- 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
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2437/00—Clothing
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
Definitions
- the technical field relates to composite fabrics.
- a fabric exhibiting warmth-retention properties is principally made of wool, cotton, and chemical fibers. Thickening the fabric can increase the warmth-retention properties of the fabric, but this results in decreasing the comfort of a wearer. It is necessary to develop a warm, lightweight, and comfortable cloth.
- the disclosure provides a composite fabric that may include a fabric substrate; and a material layer, wherein the material layer is on the fabric substrate and the material layer comprises a mixture.
- the mixture comprises an amine-containing polymer and a powder.
- the amine-containing polymer comprises polyethylenimine, derivatives of polyethylenimine, or a combination thereof.
- the derivatives of polyethylenimine comprise ethoxyl group terminated polyethylenimine, carboxylic acid group terminated polyethylenimine, isocyanate group terminated polyethylenimine, or a combination thereof.
- the powder is in the amine-containing polymer and comprises doped zinc oxide, indium tin oxide, doped indium tin oxide, or a combination thereof.
- the amine-containing polymer has an amount of 0.1 to 40 parts by weight base on 100 parts by weight of the powder.
- a composite fabric is provided.
- the composite fabric of the disclosure includes a fabric substrate and a material layer on the fabric substrate.
- the composite fabric has good infrared (IR)-induced temperature-rising performance and good infrared absorptivity.
- the material layer can include a mixture.
- the mixture can include an amine-containing polymer and a powder.
- the powder of the mixture is dispersed in the amine-containing polymer and a solvent to form a colloidal mixture.
- a portion of the powder may aggregate to form colloids in the colloidal mixture.
- the colloidal mixture is coated on the fabric substrate and then dried to provide a composite fabric.
- the solvent can be reduced or removed in the drying process.
- parts of the colloidal mixture may soak into the fabric substrate, which results in the formation of a composite layer between the fabric substrate and the material layer when the colloidal mixture is coated onto the fabric substrate.
- the composite layer includes parts of the colloidal mixture and parts of the fabric substrate.
- the colloidal mixture when the colloidal mixture is being coated onto the fabric substrate, the colloidal mixture is on the surface of the fabric substrate and almost none of the colloidal mixture soaks into the fabric substrate.
- the processability of the colloidal mixture can optionally be adjusted to form or not to form a composite layer, depending on the needs of the specific application.
- many methods may be used. It is possible to use various processes including dip coating, die coating, roll coating, comma coating, or a combination thereof.
- the colloidal mixture can optionally include a polymer matrix to form a mixture solution.
- the mixture solution is covered (e.g., coated) on a releasing substrate (e.g., releasing paper), followed by drying, and then the releasing substrate is detached to provide a film.
- the solvent can be reduced or removed in the drying process.
- many methods may be used. It is possible to use various processes including dip coating, die coating, roll coating, comma coating, or a combination thereof.
- the film is transferred from the releasing substrate to the fabric substrate to form the composite fabric.
- the way to transfer the film can be heat press laminating (at about 60° C. to 150° C.).
- the powder includes doped zinc oxide, indium tin oxide, doped indium tin oxide, or a combination thereof.
- the doped element of doped zinc oxide and doped indium tin oxide comprises a Group IIIB element (e.g., gallium, aluminum, or a combination thereof), iron, or a combination thereof.
- the doped element of doped zinc oxide or doped indium tin oxide has an amount of about 0.1 to about 20 parts by weight (e.g., about 1 to about 6 parts by weight) base on 100 parts by weight of zinc oxide or indium tin oxide. According to an embodiment of the disclosure, if there is too little of the doped element, this may possibly cause a decrease of the infrared-induced temperature-rising and the infrared absorptivity.
- the particle size of the powder may vary, depending on the needs of the specific application.
- the particle size of the powder may range from about 10 nm to about 200 nm, for example from about 20 nm to about 100 nm.
- the powder has an amount of about 0.1 to about 15 parts by weight (e.g., about 1 to about 10 parts by weight) base on 100 parts by weight of the fabric substrate. If there is too much powder, the washability of the material layer of the composite fabric may be reduced. If there is not enough powder, the infrared-induced temperature-rising and the infrared absorptivity of the composite fabric may be reduced.
- the amine-containing polymer can include polyethylenimine, derivatives of polyethylenimine, or a combination thereof.
- the derivatives of polyethylenimine can include ethoxyl group terminated polyethylenimine, carboxylic acid group terminated polyethylenimine, isocyanate group terminated polyethylenimine, or a combination thereof.
- the polyethylenimine or the derivatives of polyethylenimine can be linear, branched, dendrimer, or a combination thereof.
- the weight average molecular weight of the amine-containing polymer is from about 500 to about 100000 (e.g., about 1500 to about 12000).
- the amine-containing polymer has an amount of about 0.1 to about 40 parts by weight (e.g., about 1 to about 20 parts by weight) base on 100 parts by weight of the powder. If there is too much amine-containing polymer, the viscosity of the colloidal mixture tends to be too high. If there is too little amine-containing polymer, this may lead to sedimentation of the powder.
- the solvent can include dimethylacetamide, dimethylformamide, dimethyl sulfoxide, or a combination thereof.
- the solvent has an amount of about 20 to about 90 parts by weight base on 100 parts by weight of the colloidal mixture. If there is too much solvent, this may lead to sedimentation of the powder. If there is not enough solvent, the processability of the colloidal mixture in the coating process may be decreased.
- the average particles size of the colloids in the colloidal mixture range from about 150 nm to about 390 nm, and the zeta potential of the colloids in the colloidal mixture range from about 7 mV to about 20 mV. If the average particles size of the colloids in the colloidal mixture is too large, the dispersion of the colloids in the colloidal mixture tends to be unstable or non-uniform. If the zeta potential of the colloids in the colloidal mixture is too low, the dispersion of the colloids in the colloidal mixture tends to be unstable.
- the polymer matrix can include polyurethane, polyacrylate, or a combination thereof.
- the polymer matrix has an amount of about 50 to about 10000 parts by weight (e.g., about 100 to about 1000 parts by weight) base on 100 parts by weight of the powder.
- the fabric substrate can be polyethylene fiber cloth, polypropylene fiber cloth, polyamide fiber cloth, polyester fiber cloth, cotton fiber cloth, rayon fiber cloth, acetyl fiber cloth, wool fiber cloth, or a combination thereof.
- the composite fabric has an infrared absorption of the spectrum at about 780 nm to about 1000000 nm (e.g., at about 1000 nm to about 2500 nm).
- the composite fabric can have various functions according to the use of different fabric substrates.
- the composite fabric can be anti-ultraviolet, anti-bacterial, antistatic, cationic dyeable, high amine value for low-temperature dyeing, shaped cross-section moisture wicking, hollow fiber for insulation.
- gallium doped zinc oxide 100 g was dispersed into 5 g of polyethylenimine (having a weight average molecular weight of about 10000) and 400 g of dimethylacetamide to form a colloidal mixture.
- the colloids in the colloidal mixture had an average particle size of about 199.5 nm and a zeta potential of about 15 mV. There was no sedimentation of gallium doped zinc oxide for at least 2 hours (even for 6 hours) at room temperature (25° C.).
- gallium doped zinc oxide 100 g was dispersed into 5 g of polyethylenimine (having a weight average molecular weight of about 1800) and 400 g of dimethylacetamide to form a colloidal mixture.
- the colloids in the colloidal mixture had an average particle size of about 310.8 nm and a zeta potential of about 11 mV. There was no sedimentation of gallium doped zinc oxide for at least 2 hours (even for 6 hours) at room temperature (25° C.).
- the colloids in the colloidal mixture had an average particle size of about 227.7 nm and a zeta potential of about 4.8 mV.
- the colloidal mixture gelled in 2 hours at room temperature (25° C.).
- the colloids in the colloidal mixture had an average particle size of about 493.5 nm and a zeta potential of about 2.2 mV.
- the colloidal mixture gelled in 2 hours at room temperature (25° C.).
- the colloids in the colloidal mixture had an average particle size of about 642.5 nm and a zeta potential of about 5.0 mV.
- the colloidal mixture gelled in 2 hours at room temperature (25° C.).
- the colloids in the colloidal mixture had an average particle size of about 642.7 nm and a zeta potential of about 9.8 mV.
- the colloidal mixture gelled in 2 hours at room temperature (25° C.).
- the colloids in the colloidal mixture with amine-containing polymer have an average particle size of about 150 nm to 390 nm and a zeta potential of about 7 mV to 20 mV.
- the colloids in the colloidal mixture with amine-containing polymer are more stable than the colloids in the colloidal mixture without amine-containing polymer.
- the colloidal mixture with amine-containing polymer has good processability due to its stability.
- the colloids in the colloidal mixture have an average particle size of about 240 nm and have a zeta potential of about 12 mV.
- the colloidal mixture was coated on a polyethylene terephthalate fiber cloth by blade coating. Following drying, a composite fabric was obtained.
- the aluminum doped zinc oxide had an amount of 0.15 parts by weight base on 100 parts by weight of the fabric substrate.
- a TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (polyethylene terephthalate fiber cloth), the results of which are shown in table 2.
- the infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- the colloids in the colloidal mixture have an average particle size of about 199 nm and have a zeta potential of about 15 mV.
- the colloidal mixture was coated on a nylon fiber cloth by blade coating. Following drying, a composite fabric was obtained.
- the gallium doped zinc oxide had an amount of 1.5 parts by weight base on 100 parts by weight of the fabric substrate.
- a TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (nylon fiber cloth), the results of which are shown in table 2.
- the infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- the colloids in the colloidal mixture have an average particle size of about 310 nm and have a zeta potential of about 9 mV.
- the colloidal mixture, polyurethane and dimethylacetamide were mixed to form a mixture solution.
- the colloidal mixture and polyurethane was mixed in a weight ratio of about 1:4.
- the mixture solution was coated on a releasing paper by roller coating. Following drying, a film was obtained.
- the film was transferred to acrylic/nylon/rayon/wool blended fiber cloth (weight ratio was about 61:18:15:6) by heat press laminating at about 120° C. to form a composite fabric.
- the gallium doped zinc oxide had an amount of 5 parts by weight base on 100 parts by weight of the fabric substrate.
- a TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (acrylic/nylon/rayon/wool blended fiber cloth), the results of which are shown in table 2.
- the infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- the colloids in the colloidal mixture had an average particle size of about 350 nm and have a zeta potential of about 10 mV.
- the colloidal mixture, polyurethane and dimethylformamide were mixed to form a mixture solution.
- the colloidal mixture and polyurethane was mixed in a weight ratio of about 1:4.
- the mixture solution was coated on a releasing paper by roller coating. Following drying, a film was obtained.
- the film was transferred to rayon/cotton blended fiber cloth (weight ratio was about 60:40) by heat press laminating at about 120° C. to form a composite fabric.
- the gallium doped zinc oxide had an amount of 0.15 parts by weight base on 100 parts by weight of the fabric substrate.
- a TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (acrylic/nylon/rayon/wool blended fiber cloth), the results of which are shown in table 2.
- the infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- the composite fabric exhibits warmth-retention properties, and it exhibits an infrared-induced temperature rise of almost 10° C. and an infrared absorptivity rise of almost 20% more than the fabric substrate.
- the composite fabric is useful in keeping the wearer warm, thus providing the wearer comfort in cold environments.
- a textile article is made of the composite fabric and exhibits warmth-retention effects to keep the wearer warm.
- the article may comprise underwear, outerwear, pantyhose, panties, tights, hosiery, stockings, socks, body-wear, shirts, pants, dresses, suits, sweaters, sports-wear, sport clothes, bedding, and sleeping bags.
Abstract
Description
- This application claims the priority benefits of U.S. provisional application Ser. No. 62/276,412, filed on Jan. 8, 2016. The entirety of each of the above-mentioned patent application is hereby incorporated by reference herein and made a part of this specification.
- The technical field relates to composite fabrics.
- A fabric exhibiting warmth-retention properties is principally made of wool, cotton, and chemical fibers. Thickening the fabric can increase the warmth-retention properties of the fabric, but this results in decreasing the comfort of a wearer. It is necessary to develop a warm, lightweight, and comfortable cloth.
- The disclosure provides a composite fabric that may include a fabric substrate; and a material layer, wherein the material layer is on the fabric substrate and the material layer comprises a mixture. The mixture comprises an amine-containing polymer and a powder. The amine-containing polymer comprises polyethylenimine, derivatives of polyethylenimine, or a combination thereof. The derivatives of polyethylenimine comprise ethoxyl group terminated polyethylenimine, carboxylic acid group terminated polyethylenimine, isocyanate group terminated polyethylenimine, or a combination thereof. The powder is in the amine-containing polymer and comprises doped zinc oxide, indium tin oxide, doped indium tin oxide, or a combination thereof. The amine-containing polymer has an amount of 0.1 to 40 parts by weight base on 100 parts by weight of the powder.
- A detailed description is given in the following embodiments.
- In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It will be apparent, however, that one or more embodiments may be practiced without these specific details.
- According to an embodiment of the disclosure, a composite fabric is provided. The composite fabric of the disclosure includes a fabric substrate and a material layer on the fabric substrate. The composite fabric has good infrared (IR)-induced temperature-rising performance and good infrared absorptivity. The material layer can include a mixture. The mixture can include an amine-containing polymer and a powder.
- According to an embodiment of the disclosure, the powder of the mixture is dispersed in the amine-containing polymer and a solvent to form a colloidal mixture. According to an embodiment of the disclosure, a portion of the powder may aggregate to form colloids in the colloidal mixture. Then the colloidal mixture is coated on the fabric substrate and then dried to provide a composite fabric. The solvent can be reduced or removed in the drying process. According to an embodiment of the disclosure, parts of the colloidal mixture may soak into the fabric substrate, which results in the formation of a composite layer between the fabric substrate and the material layer when the colloidal mixture is coated onto the fabric substrate. The composite layer includes parts of the colloidal mixture and parts of the fabric substrate. According to an embodiment of the disclosure, when the colloidal mixture is being coated onto the fabric substrate, the colloidal mixture is on the surface of the fabric substrate and almost none of the colloidal mixture soaks into the fabric substrate. The processability of the colloidal mixture can optionally be adjusted to form or not to form a composite layer, depending on the needs of the specific application. In order to coat the fabric substrate with the colloidal mixture, many methods may be used. It is possible to use various processes including dip coating, die coating, roll coating, comma coating, or a combination thereof.
- According to an embodiment of the disclosure, the colloidal mixture can optionally include a polymer matrix to form a mixture solution. The mixture solution is covered (e.g., coated) on a releasing substrate (e.g., releasing paper), followed by drying, and then the releasing substrate is detached to provide a film. The solvent can be reduced or removed in the drying process. In order to coat the releasing substrate with the mixture solution, many methods may be used. It is possible to use various processes including dip coating, die coating, roll coating, comma coating, or a combination thereof. The film is transferred from the releasing substrate to the fabric substrate to form the composite fabric. According to an embodiment of the disclosure, the way to transfer the film can be heat press laminating (at about 60° C. to 150° C.).
- According to an embodiment of the disclosure, the powder includes doped zinc oxide, indium tin oxide, doped indium tin oxide, or a combination thereof. The doped element of doped zinc oxide and doped indium tin oxide comprises a Group IIIB element (e.g., gallium, aluminum, or a combination thereof), iron, or a combination thereof. The doped element of doped zinc oxide or doped indium tin oxide has an amount of about 0.1 to about 20 parts by weight (e.g., about 1 to about 6 parts by weight) base on 100 parts by weight of zinc oxide or indium tin oxide. According to an embodiment of the disclosure, if there is too little of the doped element, this may possibly cause a decrease of the infrared-induced temperature-rising and the infrared absorptivity.
- According to an embodiment of the disclosure, the particle size of the powder may vary, depending on the needs of the specific application. The particle size of the powder may range from about 10 nm to about 200 nm, for example from about 20 nm to about 100 nm. The powder has an amount of about 0.1 to about 15 parts by weight (e.g., about 1 to about 10 parts by weight) base on 100 parts by weight of the fabric substrate. If there is too much powder, the washability of the material layer of the composite fabric may be reduced. If there is not enough powder, the infrared-induced temperature-rising and the infrared absorptivity of the composite fabric may be reduced.
- According to an embodiment of the disclosure, the amine-containing polymer can include polyethylenimine, derivatives of polyethylenimine, or a combination thereof. The derivatives of polyethylenimine can include ethoxyl group terminated polyethylenimine, carboxylic acid group terminated polyethylenimine, isocyanate group terminated polyethylenimine, or a combination thereof. The polyethylenimine or the derivatives of polyethylenimine can be linear, branched, dendrimer, or a combination thereof. The weight average molecular weight of the amine-containing polymer is from about 500 to about 100000 (e.g., about 1500 to about 12000). If the weight average molecular weight is too high, the viscosity of the colloidal mixture tends to be too high. If the weight average molecular weight is too low, this may lead to sedimentation of the powder. According to an embodiment of the disclosure, the amine-containing polymer has an amount of about 0.1 to about 40 parts by weight (e.g., about 1 to about 20 parts by weight) base on 100 parts by weight of the powder. If there is too much amine-containing polymer, the viscosity of the colloidal mixture tends to be too high. If there is too little amine-containing polymer, this may lead to sedimentation of the powder.
- According to an embodiment of the disclosure, the solvent can include dimethylacetamide, dimethylformamide, dimethyl sulfoxide, or a combination thereof. According to an embodiment of the disclosure, the solvent has an amount of about 20 to about 90 parts by weight base on 100 parts by weight of the colloidal mixture. If there is too much solvent, this may lead to sedimentation of the powder. If there is not enough solvent, the processability of the colloidal mixture in the coating process may be decreased.
- According to an embodiment of the disclosure, the average particles size of the colloids in the colloidal mixture range from about 150 nm to about 390 nm, and the zeta potential of the colloids in the colloidal mixture range from about 7 mV to about 20 mV. If the average particles size of the colloids in the colloidal mixture is too large, the dispersion of the colloids in the colloidal mixture tends to be unstable or non-uniform. If the zeta potential of the colloids in the colloidal mixture is too low, the dispersion of the colloids in the colloidal mixture tends to be unstable.
- According to an embodiment of the disclosure, the polymer matrix can include polyurethane, polyacrylate, or a combination thereof. The polymer matrix has an amount of about 50 to about 10000 parts by weight (e.g., about 100 to about 1000 parts by weight) base on 100 parts by weight of the powder.
- According to an embodiment of the disclosure, the fabric substrate can be polyethylene fiber cloth, polypropylene fiber cloth, polyamide fiber cloth, polyester fiber cloth, cotton fiber cloth, rayon fiber cloth, acetyl fiber cloth, wool fiber cloth, or a combination thereof.
- According to an embodiment of the disclosure, the composite fabric has an infrared absorption of the spectrum at about 780 nm to about 1000000 nm (e.g., at about 1000 nm to about 2500 nm).
- According to an embodiment of the disclosure, the composite fabric can have various functions according to the use of different fabric substrates. For example, the composite fabric can be anti-ultraviolet, anti-bacterial, antistatic, cationic dyeable, high amine value for low-temperature dyeing, shaped cross-section moisture wicking, hollow fiber for insulation.
- Below, exemplary embodiments will be described in detail so as to be easily realized by a person having ordinary knowledge in the art. The disclosure concept may be embodied in various forms without being limited to the exemplary embodiments set forth herein. Descriptions of well-known parts are omitted for clarity.
- Preparation of Colloidal Mixtures
- 100 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 5 g of polyethylenimine (having a weight average molecular weight of about 10000) and 400 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 199.5 nm and a zeta potential of about 15 mV. There was no sedimentation of gallium doped zinc oxide for at least 2 hours (even for 6 hours) at room temperature (25° C.).
- 100 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 5 g of polyethylenimine (having a weight average molecular weight of about 1800) and 400 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 310.8 nm and a zeta potential of about 11 mV. There was no sedimentation of gallium doped zinc oxide for at least 2 hours (even for 6 hours) at room temperature (25° C.).
- 100 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 5 g of polyacrylic acid (having a weight average molecular weight of about 8000) and 400 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 227.7 nm and a zeta potential of about 4.8 mV. The colloidal mixture gelled in 2 hours at room temperature (25° C.).
- 20 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 1 g of oleyl phosphate and 80 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 493.5 nm and a zeta potential of about 2.2 mV. The colloidal mixture gelled in 2 hours at room temperature (25° C.).
- 20 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 1 g of oleylamide and 80 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 642.5 nm and a zeta potential of about 5.0 mV. The colloidal mixture gelled in 2 hours at room temperature (25° C.).
- 20 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 1 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 642.7 nm and a zeta potential of about 9.8 mV. The colloidal mixture gelled in 2 hours at room temperature (25° C.).
-
TABLE 1 average zeta particle size potential (nm) (mV) stability Example 1 199.5 15 suspension Example 2 310.8 11 suspension Comparative Example 1 227.7 4.8 gelled Comparative Example 2 493.5 2.2 gelled Comparative Example 3 642.5 5.0 gelled Comparative Example 4 645.7 9.8 gelled - As shown in Table 1, the colloids in the colloidal mixture with amine-containing polymer have an average particle size of about 150 nm to 390 nm and a zeta potential of about 7 mV to 20 mV. The colloids in the colloidal mixture with amine-containing polymer are more stable than the colloids in the colloidal mixture without amine-containing polymer. The colloidal mixture with amine-containing polymer has good processability due to its stability.
- Preparation of Composite Fabric
- 200 g of aluminum doped zinc oxide (Al/Zn=0.4 wt %) was dispersed into 6 g of polyethylenimine (having a weight average molecular weight of about 1800) and 800 g of dimethyl sulfoxide to form a colloidal mixture. The colloids in the colloidal mixture have an average particle size of about 240 nm and have a zeta potential of about 12 mV. The colloidal mixture was coated on a polyethylene terephthalate fiber cloth by blade coating. Following drying, a composite fabric was obtained. The aluminum doped zinc oxide had an amount of 0.15 parts by weight base on 100 parts by weight of the fabric substrate. A TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (polyethylene terephthalate fiber cloth), the results of which are shown in table 2. The infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- 200 g of gallium doped zinc oxide (Ga/Zn=5.0 wt %) was dispersed into 20 g of polyethylenimine (having a weight average molecular weight of about 10000) and 800 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture have an average particle size of about 199 nm and have a zeta potential of about 15 mV. The colloidal mixture was coated on a nylon fiber cloth by blade coating. Following drying, a composite fabric was obtained. The gallium doped zinc oxide had an amount of 1.5 parts by weight base on 100 parts by weight of the fabric substrate. A TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (nylon fiber cloth), the results of which are shown in table 2. The infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- 100 g of gallium doped zinc oxide (Ga/Zn=0.5 wt %) was dispersed into 15 g of polyethylenimine (having a weight average molecular weight of about 10000) and 150 g of dimethylacetamide to form a colloidal mixture. The colloids in the colloidal mixture have an average particle size of about 310 nm and have a zeta potential of about 9 mV.
- The colloidal mixture, polyurethane and dimethylacetamide were mixed to form a mixture solution. The colloidal mixture and polyurethane was mixed in a weight ratio of about 1:4. The mixture solution was coated on a releasing paper by roller coating. Following drying, a film was obtained. The film was transferred to acrylic/nylon/rayon/wool blended fiber cloth (weight ratio was about 61:18:15:6) by heat press laminating at about 120° C. to form a composite fabric. The gallium doped zinc oxide had an amount of 5 parts by weight base on 100 parts by weight of the fabric substrate. A TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (acrylic/nylon/rayon/wool blended fiber cloth), the results of which are shown in table 2. The infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
- 100 g of gallium doped zinc oxide (Ga/Zn=1.2 wt %) was dispersed into 20 g of polyethylenimine (having a weight average molecular weight of about 9000) and 400 g of dimethylformamide to form a colloidal mixture. The colloids in the colloidal mixture had an average particle size of about 350 nm and have a zeta potential of about 10 mV.
- The colloidal mixture, polyurethane and dimethylformamide were mixed to form a mixture solution. The colloidal mixture and polyurethane was mixed in a weight ratio of about 1:4. The mixture solution was coated on a releasing paper by roller coating. Following drying, a film was obtained. The film was transferred to rayon/cotton blended fiber cloth (weight ratio was about 60:40) by heat press laminating at about 120° C. to form a composite fabric. The gallium doped zinc oxide had an amount of 0.15 parts by weight base on 100 parts by weight of the fabric substrate. A TN-037 infrared-induced temperature-rising test was conducted on the composite fabric and the fabric substrate (acrylic/nylon/rayon/wool blended fiber cloth), the results of which are shown in table 2. The infrared absorption test (the infrared ranges from about 1000 nm to about 2500 nm) was conducted on the composite fabric and the fabric substrate, the results of which are shown in table 2.
-
TABLE 2 temperature of sample (° C.) IR (after it has been absorption sample subjected to IR radiation) (%) fabric substrate 44.5 50.0 of Example 3 composite fabric 46.6 59.0 of Example 3 (temperature (IR absorption rising 2.1° C.) rising 9% ) fabric substrate 45.3 52.0 of Example 4 composite fabric 51.0 66.0 of Example 4 (temperature (IR absorption rising 5.7° C.) rising 14%) fabric substrate 44.0 48.0 of Example 5 composite fabric 52.5 66.0 of Example 5 (temperature (IR absorption rising 8.5° C.) rising 18%) fabric substrate 43.5 49.0 of Example 6 composite fabric 46.7 59.0 of Example 6 (temperature (IR absorption rising 3.2° C.) rising 10%) - As shown in Table 2, the composite fabric exhibits warmth-retention properties, and it exhibits an infrared-induced temperature rise of almost 10° C. and an infrared absorptivity rise of almost 20% more than the fabric substrate.
- The composite fabric is useful in keeping the wearer warm, thus providing the wearer comfort in cold environments. A textile article is made of the composite fabric and exhibits warmth-retention effects to keep the wearer warm. The article may comprise underwear, outerwear, pantyhose, panties, tights, hosiery, stockings, socks, body-wear, shirts, pants, dresses, suits, sweaters, sports-wear, sport clothes, bedding, and sleeping bags.
- It will be clear that various modifications and variations can be made to the disclosed methods and materials. It is intended that the specification and examples be considered as exemplary only, with the true scope of the disclosure being indicated by the following claims and their equivalents.
Claims (11)
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TWI732227B (en) * | 2018-12-26 | 2021-07-01 | 財團法人工業技術研究院 | Composite fiber and textile |
CN111364118A (en) * | 2018-12-26 | 2020-07-03 | 财团法人工业技术研究院 | Composite fiber and fabric |
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US2961349A (en) * | 1956-08-21 | 1960-11-22 | Hoechst Ag | Process for fixing pigments on fibrous materials |
US5611852A (en) * | 1993-08-17 | 1997-03-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Stabilized conductive pigment |
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CH475410A (en) * | 1963-11-02 | 1969-07-15 | Degussa | Process for the preparation of aqueous suspensions suitable for treating natural or synthetic textiles |
JP3695604B2 (en) * | 1996-03-04 | 2005-09-14 | 日本エクスラン工業株式会社 | Deodorant |
TW422898B (en) * | 1998-10-26 | 2001-02-21 | Nanya Plastics Corp | The warm keeping cellulose and cloth and their manufacturing method |
AU2001259340A1 (en) * | 2000-05-02 | 2001-11-20 | Tribond, Inc. | Temperature-controlled induction heating of polymeric materials |
US7048771B2 (en) * | 2001-10-22 | 2006-05-23 | University Of California | Dyeing textiles using nanoparticles |
CN1181964C (en) * | 2001-11-08 | 2004-12-29 | 柯枝连 | Prepn precess and product of far infrared emitting film |
TW200938670A (en) * | 2008-03-12 | 2009-09-16 | Huang-Shan Huang | Manufacturing method of multi-functional spun-yarn fiber matrix |
TWI418676B (en) * | 2010-07-12 | 2013-12-11 | Ind Tech Res Inst | Fibers having infrared absorption ability, fabrication methods thereof and fabrics containing the same |
TWI555890B (en) * | 2013-12-18 | 2016-11-01 | 財團法人工業技術研究院 | Yarns having infrared absorbing ability and textiles containing the yarns |
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2016
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US2961349A (en) * | 1956-08-21 | 1960-11-22 | Hoechst Ag | Process for fixing pigments on fibrous materials |
US5611852A (en) * | 1993-08-17 | 1997-03-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Stabilized conductive pigment |
US20040063023A1 (en) * | 2002-09-27 | 2004-04-01 | Eastman Kodak Company | Imaging member with polyester base |
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US10519595B2 (en) | 2017-12-29 | 2019-12-31 | Industrial Technology Research Institute | Composite textile |
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