Abstract: The present invention relates to a buffering stop structure and a corresponding packing case. The buffering stop structure is disposed at a connecting corner between adjoining side surfaces of a corresponding case main body. The case main body is used to load a liquid crystal display (LCD) panel. The buffering stop structure comprises a fixing portion, a connecting portion and a case buffering portion. The manufacture cost of the buffering stop structure and the corresponding packing case of the present invention is lower, and the buffering effect thereof is better, so as to solve the problems of the packing case of existing technology that has higher manufacture cost and may cause environment pollution.

Abstract: The present invention relates to a buffering stop structure and a corresponding packing case. The buffering stop structure is disposed at a connecting corner between adjoining side surfaces of a corresponding case main body. The case main body is used to load a liquid crystal display (LCD) panel. The buffering stop structure comprises a fixing portion, a connecting portion and a case buffering portion. The manufacture cost of the buffering stop structure and the corresponding packing case of the present invention is lower, and the buffering effect thereof is better, so as to solve the problems of the packing case of existing technology that has higher manufacture cost and may cause environment pollution.

Abstract: The present invention discloses a method for intermittently producing 4,4?-diaminodicyclohexyl methane (H12MDA) with a low amount of the trans-trans isomer thereof, which comprises: controlling the reaction process by stopping the reaction when, except for a solvent, the reaction solution comprises MDA of 0-5 wt % and H6MDA of 1-20 wt %; and b) separating the reaction solution obtained from step a) by conventional means to obtain H12MDA product with desired purity, and allowing the un-reacted material and intermediate product to be recycled to the reactor after being accumulated. The method of the present invention decreases the amount of the trans-trans isomer in H12MDA, increases the yield of the reaction, and reduces the production cost. The present invention also provides a post treatment process of the reaction mixture.

Abstract: The present invention relates to a hole-jetting type reactor and its applications, in particular to a process for the production of isocyanates by the phosgenation of aliphatic or aromatic diamines or triamines in the gas phase using this reactor. The present invention achieves a good mixing and reacting result of the gas-phase phosgenation reaction at a high temperature by improving the mixing of reactants in the reactor to reduce the possibility of forming swirls and eliminate negative pressure produced at a local jet area, which can finally reduce back-mixing and formation of solid by-products.

Abstract: The present invention provides a backlight module and a display apparatus. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a back bezel, a light guide plate, at least one light source and a plurality of velcro tapes. The light source is disposed in the back bezel. The light guide plate is disposed in the back bezel and at one side of the light source. The velcro tapes are arranged on at least one side surface of the light guide plate and at least one corresponding inner surface of the back bezel. The invention can utilize the velcro tapes to simplify the assembling structure and process of the display apparatus.

Abstract: The present invention relates to a hole-jetting type reactor and its applications, in particular to a process for the production of isocyanates by the phosgenation of aliphatic or aromatic diamines or triamines in the gas phase using this reactor. The present invention achieves a good mixing and reacting result of the gas-phase phosgenation reaction at a high temperature by improving the mixing of reactants in the reactor to reduce the possibility of forming swirls and eliminate negative pressure produced at a local jet area, which can finally reduce back-mixing and formation of solid by-products.