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1321results about How to "Reduce Cooldown" patented technology

Display device

A structure holds a display panel arranged inside a cabinet from the both sides by means of a holding member and a frame portion, which are supported by the circumferential surface section, so as to reduce thickness and frame width without using a bezel and to ensure rigidity. The cabinet is provided with a frame portion positioned on the display surface side of the display panel, a circumferential surface portion positioned at the periphery of the display panel, and a rear surface portion covering the other surface side of the display panel. A protruding section is arranged on the outer circumference side of the periphery of the display panel and the holding member to extend from the display surface side of the display panel toward the side opposite to the display surface, on an inner surface of the frame portion. A reinforcing section is arranged for connecting the inner circumference section of the protruding section with the inner surface section of a frame portion. The protruding section is provided with connecting sections, which are integrally formed with the inner surface of the frame portion, annularly arranged on the outer circumference of the display panel, and integrally formed at a plurality of positions on the protruding section in the circumference direction. The holding member has a section to be connected with the connecting section.
Owner:SHARP KK

Ultra-light modified thermoplastic rubber TE material

The invention discloses an ultra-light modified thermoplastic rubber TE material, relating to thermoplastic rubber materials. The ultra-light modified thermoplastic rubber TE material comprises the following components in percentage by weight: 15-30% of thermoplastic elastomer (TPE), 5-10% of hydrogenated styrene-butadiene-styrene (SEBS) block copolymer, 20-40% of ethylene (E) and vinyl acetate (VA) EVA, 5-15% of ethylene octylene copolymer (POE), 15-25% of thermoplastic butadiene styrene rubber styrene-butadiene-styrene (SBS), 1-5% of poly-alpha-methyl styrene resin (ATL), 1-15% of softened oil, 1-5% of zinc oxide (ZnO), 1-3% of ultraviolet resistant agent (UV), 1-3% of antioxidant, 1-3% of titanium white, 1-3% of ultralight foaming powder, 1-3% of low-temperature expanding agent, and 1-3% of white foam which are mixed and injection-molded. In another formula, environment-friendly filling materials are used for replacing the ethylene octylene copolymer (POE) and the zinc oxide (ZnO) filling materials, the ultraviolet resistant agent, the antioxidant and the titanium white, and the purposes of protecting the ecological environment and effectively utilizing waste resources are achieved. The ultra-light modified thermoplastic rubber TE material has the advantages that the flexibility and rebound elasticity are better in large sole, the weight is lighter and the cost is low. The energy productivity is higher than that of the traditional thermoplastic rubber (TPR) by 20%-30% and is 3-4 times that of the traditional EVA.
Owner:FUZHOU ANJIANGZHIYUAN INT TRADE

Epitaxial wafer tray and support and rotation connecting device matched with same

The invention relates to an epitaxial wafer tray for an MOCVD (Metal Organic Chemical Vapor Deposition) reaction cavity and a support and rotation connecting device matched with same. When the tray is mechanically loaded and unloaded, and a rotating shaft projecting outward from the center of the bottom of the tray is inserted into a counter bore on the top of a drive shaft perpendicular to the rotating shaft. Respectively arranged contact surfaces parallel to the surface of the tray or contact surfaces on the corresponding side face are used for supporting the tray, and the friction transmission between the contact surfaces is used for driving the tray to rotate when the drive shaft rotates. The friction transmission is changed into contact transmission by arranging an axial locating slot and a locating key, the rotation of the tray is ensured to be consistent with that of the drive shaft, and the security of the tray under middle-high speed long-term rotation is improved. The projecting tray rotating shaft is easy to process the surfaces contacted by friction, the entire thickness of the tray is not increased under the condition of ensuring the mechanical strength of the corresponding part on the tray, and the heat capacity of the tray is reduced. Thus, the time required by heating and cooling the tray is shortened, and the production efficiency is improved, which is beneficial to quick temperature adjustment and control required by epitaxial reactions.
Owner:JIANGSU ZHONGSHENG SEMICON EQUIP

Method for designing a metal mold

When a molten plastic is molded using a metal mold, sufficient cooling time has to elapse before the metal mold is opened, but this cooling time restricts the production per unit time. If a metal mold is opened without sufficient cooling, the plastic undergoes significant deformation by thermal shrink. If this deformation can be estimated and the metal mold designed so as to make allowance for the anticipated deformation, it will be possible to produce a molding with a shape that is equal to the design dimensions, despite shortening the cooling time. The finite element method is used to obtain the deformation. Mold design can also be performed taking account of the deformation due to the hydrostatic pressure that is produced when the molding is filled with its liquid contents. In addition, as for a portion of an in-mold labelled container which include lamination construction, the deformation due to thermal shrink is not estimated as a container which an in-mold label is not being applied. On this case, we have a method which is simulating deformation after adding parameters relating to the material of this label, said parameters including at least its thermal conductivity and coefficient of linear expansion. The thermal conductivity deformation simulation is by the finite element method. Production per unit time can be increased and metal mold design can be carried out independently of experience.
Owner:KAO CORP

Electrode core drying device and method

The invention discloses an electrode core drying device. The electrode core drying device is characterized by comprising a drying oven, a heating device, a cooling device, a tray, a tray horizontal-moving device and a tray lifting and rotating device. An electrode core drying method includes multiple times of vacuum/inert gas-filled circulating, rotary heating, forceful cooling, exposure-free air butting and the like. By the electrode core drying device and method, inert gas is filled as heat conductive medium during heating, and heating speed is high; electrode cores are rotationally heated and subjected to forced convection, temperature uniformity is improved, and more reliable data are provided for heating temperature calculation. By the aid of vacuum and gas replenishing, water overflow is better facilitated, drying temperature of the electrode cores is lowered, and product quality is improved. During cooling of the electrode cores, cooling by inert gas and forced water cooling of a heating plate are realized, cooling time is greatly shortened, drying program is automatically controlled, the drying system is movable, a flange connector is directly abutted to a liquid injection tank through the drying oven, and secondary water absorption of the electrode cores is avoided.
Owner:GMCC ELECTRONICS TECH WUXI CO LTD
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