Abstract:
Provided is a composite membrane for western blot, in which the composite membrane is prepared by combining nanofiber webs with nonwoven fabrics, and a basis weight of the nanofibers is in a range of 1 gsm to 50 gsm on the nonwoven fabrics, and an average pore size is in a range of 0.1 μm to 1.0 μm. The composite membrane for western blot including nanofibers has advantages such as saving of a production cost, and an excellent response characteristic due to a capillary phenomenon of a double structure, to thereby easily detect even a small amount of a particular substance present in a protein.
Abstract:
Provided is an insulation sheet for a chip on film. An insulation sheet for a chip on film according to one embodiment of the present invention is provided on the opposite surface of a printed circuit film from the surface on which a display driver IC (DDI) is mounted, and is for preventing heat generated from the display driver IC from being transferred in a direction perpendicular to the opposite surface. Accordingly, the insulation sheet for a chip on film is advantageous for lowering the temperature of the display driver IC while minimizing the transfer of received heat toward a display device housing. Moreover, due to the excellent flexibility of the insulation sheet, peeling can be prevented even when the insulation sheet is attached to a printed circuit film that is curved.
Abstract:
A bioreactor for suspension cells is provided. The bioreactor for suspension cells may comprise: a frame unit; a driving unit mounted on the frame unit, and a cell culture unit including a housing having an inner space filled with a medium containing suspension cells, and a plurality of supports disposed in multiple stages in the inner space to be spaced at intervals from each other, the cell culture unit having one end axially coupled to the driving unit.
Abstract:
Electromagnetic wave shielding material including a conductive fiber web with multiple pores and a heat dissipation unit provided in at least some pores that is so excellent in flexibility, elasticity, and creasing/recovery that it can be changed in shape freely and brought in complete contact with a surface where the material is to be disposed even if the surface has a curved shape, uneven portions, or stepped portions, thus exhibiting excellent electromagnetic wave shielding performance and prevent deterioration thereof despite various shape changes. Since heat dissipation performance is excellent, heat generated in an electromagnetic wave source can be rapidly conducted and released. Even if parts are provided in a narrow area at high density, the material can be brought in close contact with mounted parts by overcoming a tight space between the parts and a stepped portion. The invention is employed for light, thin, short, and small or flexible devices.
Abstract:
Provided is yarn for a cell culture scaffold. The yarn for a cell culture scaffold according to an exemplary embodiment of the present invention includes slitting yarn produced by cutting a compressed nanofiber web to a predetermined width. Accordingly, by creating microenvironments suitable for migration, proliferation and differentiation of cells, cell viability may be enhanced and cells may be three-dimensionally proliferated. In addition, a scaffold according to the present invention has a mechanical strength sufficient for prevention of disruption of the scaffold which occurs during cell culture, such that cells may be stably proliferated. Further, the scaffold according to the present invention uses slitting yarn formed of the compressed nanofiber web, thereby having pores with various sizes, and therefore cell proliferation and cell viability may be enhanced by creation of an extracellular matrix-like environment.
Abstract:
Provided are a flexible electromagnetic shielding sheet and an electronic device having the same. The flexible electromagnetic shielding sheet includes: a pressure-sensitive adhesive tape having an electrically conductive adhesive layer on one surface thereof; a fiber web adhered to the electroconductive adhesive layer and formed by accumulating fibers; a metal layer formed on at least one surface of the fiber web to shield electromagnetic waves; and an insulating film bonded to the fiber web on which the metal layer is formed. Further, the pressure-sensitive adhesive tape includes: a fiber-accumulating type substrate formed by accumulating a plurality of fibers and having a plurality of pores; and an electrically conductive adhesive layer formed on either surface of the fiber-accumulating type substrate, and made of an electrically conductive adhesive material filled in the plurality of pores and electrically connected to the fiber-accumulating type substrate by an applied pressure.
Abstract:
Provided are a separator for a fuel cell, a method of manufacturing the same, and a fuel cell electrode assembly, in which the fuel cell separator includes: a support that is formed by accumulating fibers containing 20 wt % to 50 wt % of a fiber-forming polymer and 50 wt % to 80 wt % of a heat-resistant polymer, and has a plurality of pores; and an ion exchange resin filled in the plurality of pores of the support.
Abstract:
Provided are a separator for a fuel cell, a method of manufacturing the same, and a fuel cell electrode assembly, The fuel cell separator includes: a first support formed by accumulating a polymer fiber and having a plurality of first pores; a first ion exchange resin filled in the plurality of first pores of the first support by droplets of the first ion exchange resin obtained by electrospraying the first ion exchange resin on the first support; a second support formed by accumulating a polymer fiber on the first support and having a plurality of second pores; and a second ion exchange resin filled in the plurality of second pores of the second support by droplets of the second ion exchange resin obtained by electrospraying the second ion exchange resin on the second support.
Abstract:
Provided is an adsorptive membrane, which includes: a support member having a plurality of first pores; and a first adsorptive member which is stacked on the support member and has a plurality of second pores formed therein and which is made by accumulating ion exchange nanofibers for adsorbing foreign substances.
Abstract:
Provided is a deionization apparatus which includes: a porous electrode having fine pores; a non-pore ion exchange membrane that is formed in the porous electrode; a counter electrode that is spaced from the non-pore ion exchange membrane and faces the non-pore ion exchange membrane; and a spacer that is located between the porous electrode and the counter electrode, and that has a flow passage through which water to be treated passes.