Fiber, fiber aggregate and adhesive having the same

Abstract

Provided is a functional fiber and a fiber aggregate for realizing various functions, an adhesive for easily bonding electronic components, and a method for manufacturing the same. Particularly, a fiber extended in a length direction includes a carrier polymer and a plurality of functional particles, wherein the plurality of functional particles are embedded in the carrier polymer and physically fixed to the carrier polymer to be integrated.

1 . A fiber extended in a length direction, comprising:
 a carrier polymer; and   a plurality of functional particles,   wherein the plurality of functional particles are embedded in the carrier polymer and physically fixed to the carrier polymer,   wherein the carrier polymer comprises coating parts each configured to coat a respective one of the functional particles and extension parts extended in a length direction and configured to connect the functional particles,   wherein a thickness of the coating part is approximately 0.1% to approximately 50% of a radius of the respective one of the functional particles,   wherein the extension parts are configured to fix distances between the coating parts embedding the functional particles to maintain a dispersed state between the functional particles.   
     
     
         2 . (canceled) 
     
     
         3 . The fiber of  claim 1 , wherein the carrier polymer comprises at least one or a compound of polyolefine, polystyrene, polyvinylalcohol, polyacrylonitrile, polyamide, polyester, aramide, acrylic, polythylene oxide (PEO), polycaprolactone, polycarbonate, polyethylene terephthalate, polybezimidazole (PBI), poly(2-hydroxyethylmethacrylate), polyvinylidene fluoride, poly(ether imide), styrene-butadiene-styrene triblock copolymer (SBS), poly(ferrocenyldimethylsilane), polyphenylenesulfide and polyetheretherketone. 
     
     
         4 . The fiber of  claim 1 , wherein the functional particles comprise at least one of an electrically conductive particle, a far-infrared radiation particle, a fluorescent particle, a phosphorescent particle, and a magnetic particle. 
     
     
         5 . The fiber of  claim 4 , wherein
 the electrically conductive particle comprises at least one of Ni, Ag, Cu, Au, Sn—Pb base, Sn—Ag base, Sn—Ag—Cu base, Sn—Bi base, Sn—Zn—Bi base, Sn—In base, Sn—Zn—Al base and Sn—Bi—Ag base,   the far-infrared radiation particle comprises mullite containing SiO 2  or Al 2 O 3  as a main component, cordierite, zircon, aluminotitanate-based and spodumene-based materials, ZeO 2 , Na 2 O, germanium compound (Ge, GeI 4 , GeO 2 ), at least one of CeO, K 2 O, LiO, BO 3 , Na 2 O, CaO and MgO, and a ceramic where one of CuO, Fe 2 O 3 , MnO 2 , CoO and TiO 2  is added to mullite, cordierite, zircon, aluminotitanate and spodumene,   the fluorescent particle comprises at least one of ZnO, Ca 2 (PO 4 ) 2 , CaF 2 :Sb, CaWO 4  and MgWO 4 ,   the phosphorescent particle comprises at least one of ZnCl, PtOEP, Ir(piq) 3 , Btp 2 Ir(acac), Ir(PPY) 3 , Ir(PPy2)(acac), Ir(mpyp) 3 , F 2 Irpic, (f2ppu) 2 Ir(tmd) and Ir(dfppz) 3 , and   the magnetic particle comprises at least one of Ni, Co, Fe 3 O 4 , Pt, Pd, ferrite, soft ferrite, Mn—Zn ferrite, alnico ferrite, Nd—Fe—B and Samarium-Cobalt.   
     
     
         6 . The fiber of  claim 4 , wherein a diameter of the electrically conductive particle is approximately 0.1 μm to approximately 50 μm. 
     
     
         7 . (canceled) 
     
     
         8 . The fiber of  claim 2 , wherein a diameter of the extension part forming the fiber is approximately 10 nm to approximately 100 μm. 
     
     
         9 . The fiber of  claim 1 , wherein a weight ratio between the carrier polymer and the functional particles functional particle is approximately 1:0.25 to approximately 1:25. 
     
     
         10 . The fiber of  claim 1 , wherein the functional particles comprise:
 a polymer core; and   a functional film coated on an outer surface of the polymer core.   
     
     
         11 . The fiber of  claim 10 , wherein
 the functional film coated on the polymer core comprises at least one of an electric conductive film, a far-infrared radiation film, a fluorescent film, a phosphorescent film, and a magnetic film,   the electric conductive film comprises at least one of Ni, Ag, Cu, Au, Sn—Pb base, Sn—Ag base, Sn—Ag—Cu base, Sn—Bi base, Sn—Zn—Bi base, Sn—In base, Sn—Zn—Al base and Sn—Bi—Ag base, the far-infrared radiation film comprises mullite containing SiO 2  or Al 2 O 3  as a main component, cordierite, zircon, aluminotitanate-based and spodumene-based materials, ZeO 2 , Na 2 O, germanium compound (Ge, GeI 4 , GeO 2 ), at least one of CeO, K 2 O, LiO, BO 3 , Na 2 O, CaO and MgO, and a ceramic where one of CuO, Fe 2 O 3 , MnO 2 , CoO and TiO 2  is added to mullite, cordierite, zircon, aluminotitanate and spodumene,   the fluorescent film comprises at least one of ZnO, Ca 2 (PO 4 ) 2 , CaF 2 :Sb, CaWO 4  and MgWO 4 ,   the phosphorescent film comprises at least one of ZnCl, PtOEP, Ir(piq) 3 , Btp 2 Ir(acac), Ir(PPY) 3 , Ir(PPy2)(acac), Ir(mpyp) 3 , F 2 Irpic, (f2ppu) 2 Ir(tmd) and Ir(dfppz) 3 , and   the magnetic film comprises at least one of Ni, Co, Fe 3 O 4 , Pt, Pd, ferrite, soft ferrite, Mn—Zn ferrite, alnico ferrite, Nd—Fe—B and Samarium-Cobalt.   
     
     
         12 . The fiber of  claim 11 , wherein a diameter of the functional particles comprising the polymer core and the electric conductive film coated on the outer surface of the polymer core is approximately 0.1 μm to approximately 50 μm. 
     
     
         13 . A fiber aggregate, comprising:
 a plurality of fibers each comprising a carrier polymer and a plurality of functional particles, wherein the functional particles are embedded in the carrier polymer to be physically fixed to the carrier polymer,   wherein the plurality of fibers are tangled to form the fiber aggregate,   wherein the carrier polymer comprises coating parts each configured to coat a respective one of the functional particles and extension parts extended in a length direction and configured to connect the functional particles,   wherein a thickness of the coating part is approximately 0.1% to approximately 50% of a radius of the respective one of the functional particles, wherein the extension parts are configured to fix distances between the coating parts embedding the functional particles to maintain a dispersed state between the functional particles.   
     
     
         14 . The fiber aggregate of  claim 13 , wherein the plurality of fibers are regularly arranged or irregularly arranged. 
     
     
         15 . The fiber aggregate of  claim 13 , wherein the plurality of fibers are arranged in a fabric structure of wefts and warp threads. 
     
     
         16 . The fiber aggregate of  claim 13 , wherein the functional particle comprises at least one of an electrically conductive particle, a far-infrared radiation particle, a fluorescent particle, a phosphorescent particle, and a magnetic particle. 
     
     
         17 . The fiber aggregate of  claim 16 , wherein
 the electrically conductive particle comprises at least one of Ni, Ag, Cu, Au, Sn—Pb base, Sn—Ag base, Sn—Ag—Cu base, Sn—Bi base, Sn—Zn—Bi base, Sn—In base, Sn—Zn—Al base and Sn—Bi—Ag base,   the far-infrared radiation particle comprises mullite containing SiO 2  or Al 2 O 3  as a main component, cordierite, zircon, aluminotitanate-based and spodumene-based materials, ZeO 2 , Na 2 O, germanium compound (Ge, GeI 4 , GeO 2 ), at least one of CeO, K 2 O, LiO, BO 3 , Na 2 O, CaO and MgO, and a ceramic where one of CuO, Fe 2 O 3 , MnO 2 , CoO and TiO 2  is added to mullite, cordierite, zircon, aluminotitanate and spodumene,   the fluorescent particle comprises at least one of ZnO, Ca 2 (PO 4 ) 2 , CaF 2 :Sb, CaWO 4  and MgWO 4 ,   the phosphorescent particle comprises at least one of ZnCl, PtOEP, Ir(piq) 3 , Btp 2 Ir(acac), Ir(PPY) 3 , Ir(PPy2)(acac), Ir(mpyp) 3 , F 2 Irpic, (f2ppu) 2 Ir(tmd) and Ir(dfppz) 3 , and   the magnetic particle comprises at least one of Ni, Co, Fe 3 O 4 , Pt, Pd, ferrite, soft ferrite, Mn—Zn ferrite, alnico ferrite, Nd—Fe—B and Samarium-Cobalt.   
     
     
         18 . The fiber aggregate of  claim 13 , wherein the functional particle comprises:
 a polymer core; and   a functional film coated on an outer surface of the polymer core.   
     
     
         19 . The fiber aggregate of  claim 18 , wherein
 the functional film coated on the polymer core comprises at least one of an electric conductive film, a far-infrared radiation film, a fluorescent film, a phosphorescent film, and a magnetic film,   the electric conductive film comprises at least one of Ni, Ag, Cu, Au, Sn—Pb base, Sn—Ag base, Sn—Ag—Cu base, Sn—Bi base, Sn—Zn—Bi base, Sn—In base, Sn—Zn—Al base and Sn—Bi—Ag base,   the far-infrared radiation film comprises mullite containing SiO 2  or Al 2 O 3  as a main component, cordierite, zircon, aluminotitanate-based and spodumene-based materials, ZeO 2 , Na 2 O, germanium compound (Ge, GeI 4 , GeO 2 ), at least one of CeO, K 2 O, LiO, BO 3 , Na 2 O, CaO and MgO, and a ceramic where one of CuO, Fe 2 O 3 , MnO 2 , CoO and TiO 2  is added to mullite, cordierite, zircon, aluminotitanate and spodumene,   the fluorescent film comprises at least one of ZnO, Ca 2 (PO 4 ) 2 , CaF 2 :Sb, CaWO 4  and MgWO 4 ,   the phosphorescent film comprises at least one of ZnCl, PtOEP, Ir(piq) 3 , Btp 2 Ir(acac), Ir(PPY) 3 , Ir(PPy2)(acac), Ir(mpyp) 3 , F 2 Irpic, (f2ppu) 2 Ir(tmd) and Ir(dfppz) 3 , and   the magnetic film comprises at least one of Ni, Co, Fe 3 O 4 , Pt, Pd, ferrite, soft ferrite, Mn—Zn ferrite, alnico ferrite, Nd—Fe—B and Samarium-Cobalt.   
     
     
         20 - 53 . (canceled) 
     
     
         54 . A fiber, comprising:
 a carrier polymer; and   a plurality of functional particles embedded in the carrier polymer,   wherein the carrier polymer comprises coating parts each configured to coat a respective one of the functional particles and extension parts extended in a length direction and configured to connect the functional particles,   wherein a thickness of the coating part is approximately 0.1% to approximately 50% of a radius of a respective one of the functional particles, wherein the coating parts coating the functional particles are configured to be physically broken so that an electric connection is achieved through the functional particles when coupling a first electric connection part and a second electric connection part using the fiber,   wherein the extension parts are configured to fix distances between the coating parts embedding the functional particles to maintain a dispersed state between the functional particles when coupling the first and second electric connection parts.   
     
     
         55 . The fiber of  claim 54 , wherein the carrier polymer is configured to physically connect the functional particles without creating conductivity along the length direction of the fiber, wherein the coating parts coating the functional particles are configured to not be physically broken in non-connection regions when coupling the first and second electric connection parts, and wherein the extension parts are configured to not be physically broken after manufacturing the fiber. 
     
     
         56 . A fiber aggregate, comprising:
 a plurality of fibers each comprising a carrier polymer and a plurality of functional particles, wherein the plurality of functional particles are embedded in the carrier polymer to be physically fixed to the carrier polymer,   wherein the plurality of fibers are tangled to form the fiber aggregate,   wherein the carrier polymer comprises coating parts each configured to coat a respective one of the plurality of functional particles and extension parts extended in a length direction and configured to connect adjacent ones of the plurality of functional particles,   wherein a thickness of the coating part is approximately 0.1% to approximately 50% of a radius of a respective one of the functional particles, wherein the coating parts coating the functional particles are configured to be physically broken so that an electric connection is achieved through the functional particles when coupling a first electric connection part and a second electric connection part using the fiber aggregate,   wherein the extension parts are configured to fix distances between the coating parts embedding the plurality of functional particles to maintain a dispersed state between the plurality of functional particles when coupling the first and second electric connection parts.