The present disclosure relates to the field of apparatuses for manufacturing a display. It discloses an apparatus for sticking cloth, including: a rack; a workbench arranged on the rack; a roller frame arranged above the workbench and provided with a pair of clamps which are configured to clamp a rubbing roller onto which a cloth will be stuck; a horizontal moving mechanism mounted on the rack and configured to drive the roller frame to move horizontally; and a heating pad mounted on the workbench and configured to heat a rubbing cloth and a double sided adhesive tape. By means of heating the rubbing cloth and the double sided adhesive tape by the heating pad, the air bubbles on the surface of the rubbing roller may be reduced to optimize the rubbing alignment process. The present disclosure also provides a method for sticking cloth.

A method for producing a heat-resistant roll, and a roll produced by the method, the method including: fabricating a roll part comprising 5 wt % or more of a clay mineral; grinding the roll surface of the roll part; conducting a surface treatment in which the ground roll surface is smoothed in a moisturized state; and forming a coating film of a clay mineral on the surface-treated roll surface.

A seamless, embossed or cast substrate is formed using a seamless sleeve having a seamless surface relief formed thereon and configured to slide over an cylindrical base in an embossing or casting assembly. The substrate is a flat web, foil, or film of, for example, paper, polyester, polypropylene, metal or other elongated flat material. The surface relief can be applied through interfering ablation, non-interfering ablation, ink jet printing, or other techniques wherein a seamless surface relief is formed onto the seamless sleeve. A method of making a seamless, embossed or cast substrate includes expanding a diameter of a seamless sleeve having a seamless surface relief formed thereon, sliding the expanded seamless sleeve onto a cylindrical base, allowing the diameter of the seamless sleeve to contract around the cylindrical base, and conveying a substrate through the embossing or casting assembly and embossing or casting the seamless surface relief into the substrate.

A semiconductive roller and a method of making the same, wherein the roller includes a conductive support and a semiconductive elastic layer disposed on a circumferential surface of the conductive support, the semiconductive elastic layer containing at least an epichlorohydrin rubber, an acrylonitrile-butadiene rubber and a conducting agent and having a foam structure, wherein, when the semiconductive roller is left to stand in pure water for 30 minutes, the chlorine ion content derived from the semiconductive elastic layer per unit area of the semiconductive elastic layer is approximately not more than 0.06 0.06 mol/cm.sup.2, wherein a mixing ratio of the epichlorohydrin rubber to the acrylonitrile-butadiene rubber ranges from 80/20 to 20/80 by mass and wherein no electricity has been run through the semiconductive roller prior to being immersed in the pure water.

A rubber foam tube (5) is produced by extruding a rubber composition into a tubular body (4) and feeding the tubular body (4) in an elongated state without cutting to pass the tubular body (4) through a microwave crosslinking device (8) and then through a hot air crosslinking device (9) for continuously foaming and crosslinking the rubber composition. At this time, a ratio V2/V1 between a speed V2 at which the tubular body (4) passes through the hot air crosslinking device (9) and a speed V1 at which the tubular body (4) passes through the microwave crosslinking device (8) is not less than 1.0 and not greater than 1.6.