Abstract: The poison-filter material of the invention includes a substrate and a metal oxide. The substrate includes numerous holes, and the metal oxide is adhered to a surface of the substrate and the holes. The method for producing the poison-filter material of the invention includes the following steps of sonicating and impregnating a substrate into a metallic salt aqueous solution; and calcining the substrate to form a metal oxide on a surface of the substrate and numerous holes of the substrate, such that the poison-filter material is produced. In the invention, the metallic salt aqueous solution is fully oscillated to impregnate the porous substrate, and metal oxide is formed on the surface and holes of the substrate after high-temperature calcination. Therefore, the adsorbent material of the invention can effectively adsorb noxious gas and lower penetrability of noxious gas.

Abstract: The present invention relates to a metal structure with anti-erosion wear-proof and manufactured method thereof. The metal structure with anti-erosion wear-proof includes a metal substrate; a protective layer formed on the metal substrate, the protective layer has a plurality of openings; and an oxide layer formed on the protective layer. The manufactured method of metal structure with anti-erosion wear-proof includes the steps of providing a metal substrate; forming a protective layer on the metal substrate, the protective layer has a plurality of openings; and forming an oxide layer on the protective layer. The present invention transforms the surface of the protective layer into the oxide layer to increase the anti-erosion and wear-proof character of the metal substrate.

Abstract: A method for enhancing bonding strength of a metal spraying thickened layer of electroformed mold inserts includes the following procedures: forming a plurality of stereoscopic reinforced ribs on an electroformed metal shell mold by metal spraying; covering the stereoscopic reinforced ribs and the electroformed metal shell mold to become an integrated body by electroforming; forming a metal thickened layer by metal spraying; forming a second electroformed cover and forming a metal key bond between the electroformed cover and the metal thickened layer. The method of the invention can shorten fabrication time of the electroformed mold insert and improve the mechanical strength and soldering affinity of the metal thickened layer.

Abstract: A method for fabricating a micro-lens mold comprises forming a thick film on a substrate, patterning the thick film to form a micro-capillary, filling the micro-capillary with a heat curing glue liquor, rotating the substrate so that the liquid in the micro-capillary presents a circular arc shape as a micro-lens because of the surface tension of the material itself and the adhesion of the micro-capillary, and curing and shaping the heat curing glue liquor by the irradiation of a light source or by heating.

Abstract: A thickening method of an electroforming shim is provided to increase the thickness of a metal shim. In this embodiment, an active solder with a rare earth element is used to increase the moisture on the substrate surface for the solder during the combining process. Afterwards the oxides of the rare earth element are expelled by mechanical stirring to produce a clean contact surface. The melted fillers moisturize on the substrate surface to achieve the combination.

Abstract: A method is designed to fasten a mold shell with a mold seat without causing the mold shell to crack. The method involves a first step in which a metal shell is formed on a model by electrocasting. The metal shell is then provided with at least one nut therewith by soldering through electrocasting. The metal shell is separated from the model and is then provided with a metal layer of a thickness by arc spraying, with the metal layer circumventing the nut. The mold seat is provided with at least one through hole. The mold shell is fastened with the mold seat by a bolt which is engaged with the nut via the through hole of the mold seat.

Abstract: A method for enhancing bonding strength of a metal spraying thickened layer of electroformed mold inserts includes the following procedures: forming a plurality of stereoscopic reinforced ribs on an electroformed metal shell mold by metal spraying; covering the stereoscopic reinforced ribs and the electroformed metal shell mold to become an integrated body by electroforming; forming a metal thickened layer by metal spraying; forming a second electroformed cover and forming a metal key bond between the electroformed cover and the metal thickened layer. The method of the invention can shorten fabrication time of the electroformed mold insert and improve the mechanical strength and soldering affinity of the metal thickened layer.

Abstract: A reinforced and thickened mold insert and a method of manufacturing the same include the procedures of: first, providing an original mandrel that has an electroformed metal mold insert; next, forming a plurality of protrusive or indented coupling reinforced sections on the electroformed metal mold insert; finally forming a thickened metal layer on the electroformed metal mold insert and the coupling reinforced sections by metal spraying. The coupling reinforced sections can increase the bonding power between the electroformed metal mold insert and the thickened metal layer.

Abstract: A thermal spraying method is provided for manufacturing anti-sliding plates. The method uses a mask located upon a plate with a specific height. The mask has plural openings of a specific shape. When a thermal spraying device thermal-sprays thread material from the upper side of the mask, melted thread material passes through the openings to form anti-sliding spots of a specific shape on the plate. By means of thermal spraying on the mask with the openings, an anti-sliding plate with high roughness is efficiently produced.

Abstract: A method is designed to fasten a mold shell with a mold seat without causing the mold shell to crack. The method involves a first step in which a metal shell is formed on a model by electrocasting. The metal shell is then provided with at least one nut therewith by soldering through electrocasting. The metal shell is separated from the model and is then provided with a metal layer of a thickness by arc spraying, with the metal layer circumventing the nut. The mold seat is provided with at least one through hole. The mold shell is fastened with the mold seat by a bolt which is engaged with the nut via the through hole of the mold seat.