Abstract: Provided is an apparatus for fabricating a flexible display screen. The apparatus for the flexible display screen includes a roller mechanism and a jig, wherein the jig includes a bearing surface configured to bear a flexible display panel, the bearing surface being a curved surface; and the roller mechanism includes a roller, an axis of the roller being parallel to an element line of the bearing surface, and the roller being configured to roll on the bearing surface along a directrix of the bearing surface.

Abstract: A bonding method and a bonding device for a flexible panel. In the process of bonding a protective cover plate and the flexible panel, a heated-type optical adhesive is used, the optical adhesive at normal temperature has relatively low viscosity and the viscosity thereof is below a bondable threshold, so that before the flexible panel and the edge of the protective cover plate are bonded, the optical adhesive and the edge of the protective cover plate come into contact in advance and then can be effectively separated, thus poor bonding in a bending region is avoided, the risk of generating bubbles and cracks is small, and the bonding yield can be improved. Moreover, the optical adhesive is increased in viscosity after heated, thereby ensuring that the flexible panel is bonded to the protective cover plate.

Abstract: The present disclosure presents a heat exchange plate with slotted airfoil fins for a printed circuit heat exchanger. In the present disclosure, a herringbone streamlined slot is arranged on a fin so that a part of the heat exchange fluid can flow through a channel of the slot and flow out from the tail of the fin. In such a way, the perpendicular hitting on the fin can be prevented, thereby prevent forming of the stagnation area, mitigating phenomenon of substantial flow resistance in this area and, in turn, reducing the pressure drop of channel. Meanwhile, the slotted area could substantially increase the heat exchanging area and thus improve the heat exchanging performance.

Abstract: The present disclosure presents a heat exchange plate with slotted airfoil fins for a printed circuit heat exchanger. In the present disclosure, a herringbone streamlined slot is arranged on a fin so that a part of the heat exchange fluid can flow through a channel of the slot and flow out from the tail of the fin. In such a way, the perpendicular hitting on the fin can be prevented, thereby prevent forming of the stagnation area, mitigating phenomenon of substantial flow resistance in this area and, in turn, reducing the pressure drop of channel. Meanwhile, the slotted area could substantially increase the heat exchanging area and thus improve the heat exchanging performance.