Patent application number | Description | Published |
20090293277 | PROCESS FOR MANUFACTURING LAMINATED STRUCTURE AND PROCESS FOR MANUFACTURING INKJET RECORDING HEAD - A laminated structure | 12-03-2009 |
20090294295 | METHOD FOR FORMING COMPOSITE PLATING FILM AND PROCESS FOR MANUFACTURING INKJET RECORDING HEAD - A mixed fluid obtained by mixing and stirring a high pressure fluid and a plating solution containing fine particles is contacted with a body to be plated to form a composite plating film. When an inkjet recording head is manufactured, a protective film | 12-03-2009 |
20090301998 | METHOD OF FORMING NOZZLE HOLE AND METHOD OF MANUFACTURING INKJET RECORDING HEAD - A first substrate | 12-10-2009 |
20100231647 | Lyophobic Treatment Method, Nozzle Plate, Inkjet Head And Electronic Device - A lyophobic treatment method of imparting lyophobic properties to a surface of a base material having hole sections, includes: an organic film formation step of forming an organic film on the surface of the base material and inner wall faces of the hole sections of the base material; a protective member formation step of forming a protective member on the organic film on the surface of the base material; an organic film removal step of removing the organic film on the inner wall faces of the hole sections of the base material; a protective member removal step of removing the protective member on the organic film on the surface of the base material; and a fluorination step of carrying out fluorination processing of the organic film on the surface of the base material. | 09-16-2010 |
20100233363 | METHOD OF MANUFACTURING RESIN MOLDED ARTICLE, INKJET HEAD AND ELECTRONIC DEVICE - A method of manufacturing a resin molded article includes: a fluorination step of carrying out fluorination processing using a gas containing fluorine so as to form a lyophobic layer on at least a portion of a face of a base material made of resin; a protective member formation step of forming a protective member on the portion of the face of the base material where the lyophobic layer has been formed; a lyophobic layer removal step of, on the face of the base material where the protective member has not been formed, removing the lyophobic layer formed and simultaneously carrying out lyophilic processing; and a protective member removal step of removing the protective member. | 09-16-2010 |
20100238236 | Lyophobic Treatment Method, Nozzle Plate, Inkjet Head And Electronic Device - A lyophobic treatment method for imparting lyophobic properties to a surface of a base material having a hole section, includes: a lyophobic film forming step of forming a lyophobic film on the surface and inner wall faces of the hole section of the base material; a protective member forming step of forming a protective member on the lyophobic film on the surface of the base material; a lyophobic film removal step of removing the lyophobic film on the inner wall faces of the hole section of the base material; a protective member removal step of removing the protective member on the lyophobic film on the surface of the base material; and an ion injection step of injecting ions exhibiting lyophobic properties into at least a peripheral portion of an opening of the hole section in the surface of the base material. | 09-23-2010 |
20110074871 | Method of Forming Organic Film, and Organic Film, Nozzle Plate and Inkjet Recording Apparatus - The method of forming an organic film includes: a pre-processing step including a plasma treatment step of carrying out plasma treatment to a surface of a base member, and an exposure processing step of exposing the surface of the base member that has undergone the plasma treatment, in an atmosphere containing at least water; an organic film formation step of thereafter forming an organic film on the surface of the base member using a silane coupling agent; and a post-processing step including a water vapor introduction step of holding the base member on which the organic film has been formed in an atmosphere containing at least water vapor, and a dehydration processing step of holding the base member in an atmosphere having a smaller presence of water vapor than the atmosphere in the water vapor introduction step. | 03-31-2011 |
20110074880 | Liquid-Repellent Film Forming Method, Inkjet Head and Inkjet Recording Appparatus - The method forms a liquid-repellent film on a surface of a nozzle plate having nozzle apertures through which droplets of liquid are ejected. The method includes: a termination process step of carrying out a hydrogen termination process or a halogen termination process on a surface of a nozzle plate, at least a portion of the surface of the nozzle plate being made of a material containing silicon; and a liquid-repellent film formation step of forming a liquid-repellent film on the surface of the nozzle plate after the termination process step by bringing a liquid-repellent film raw material into contact with the surface of the nozzle plate while applying energy to the surface. Each molecule constituting the liquid-repellent film raw material has an unsaturated carbon bond at an end and has a liquid-repellent functional group. The liquid-repellent film is bonded to the surface of the nozzle plate through silicon-carbon bonds. | 03-31-2011 |
20110074881 | Method of Forming Organic Film, and Nozzle Plate, Inkjet Head and Electronic Device - The method of forming an organic film, includes: a pre-processing step including a plasma treatment step of carrying out plasma treatment to a surface of a base member, and an exposure processing step of exposing the surface of the base member that has undergone the plasma treatment, in an atmosphere containing at least water; and an organic film formation step of thereafter forming an organic film on the surface of the base member using a silane coupling agent. | 03-31-2011 |
20110074882 | Method of Forming Organic Film, and Organic Film, Nozzle Plate, Inkjet Head and Electronic Device - The method of forming an organic film, includes: an organic film formation step of forming an organic film on a surface of a base member using a silane coupling agent; and a post-processing step including a water vapor introduction step of holding the base member on which the organic film has been formed in an atmosphere containing at least water vapor, and a dehydration processing step of holding the base member in an atmosphere having a smaller presence of water vapor than the atmosphere in the water vapor introduction step. | 03-31-2011 |
20140307030 | METHOD OF MANUFACTURING WATER REPELLENT FILM, NOZZLE PLATE, INKJET HEAD, AND INKJET RECORDING DEVICE - An object is to provide a method of manufacturing a water repellent film, a nozzle plate, an inkjet head, and an inkjet recording device which are able to improve dynamic water repellency of a water repellent film which includes a straight-chain fluorine-based organic material. The method of manufacturing a water repellent film includes forming a first organic film on a silicon substrate with a silicon compound which does not include a fluorine atom as a raw material, forming an inorganic oxide film on the first organic film, and forming a second organic film on the inorganic oxide film with a straight-chain fluorine-containing silane coupling agent as a raw material. | 10-16-2014 |