摘要:
An apparatus for plasma treatment is capable of plasma-treating works of resin material by irradiating the surfaces of the works with a microwave discharge plasma within a vacuum reaction chamber. A plasma introducing port is formed in the wall of the reaction chamber. A plasma-irradiating pipe is connected to the plasma introducing port for injecting the plasma into the reaction chamber to irradiate th surfaces of the works. A discharge port is formed in the wall of the reaction chamber to reduce the internal pressure of the reaction chamber. A plurality of the works are rotated in relation to each other about a common axis, and also individual works are rotated independently from each other about their own axes.
摘要:
An apparatus for plasma treatment, capable of plasma-treating works of resin material by irradiating the surfaces of the works with a microwave discharge plasma within a vacuum reaction chamber, comprises a plurality of long plasma-irradiating tubular pipes, each of which is provided along the length thereof with numerous small holes for injecting plasma, and at least one plasma-irradiating straight pipe disposed with its free end opening toward a section to which the plasma is hard to flow. At least one second plasma-irradiating pipe is located movably to an optional position within the reaction chamber. A method for surface plasma-treatment comprises dividing a microwave generated in a magnetron in a plurality of microwaves by a distributor, introducing the divided microwaves into a plurality of plasma generating mechanisms, respectively, and introducing plasmas generated in the respective plasma generating mechanisms intothe reaction chamber through a plurality of plasma introducing ports, respectively, formed in the wall of the reaction chamber.
摘要:
A phosphating system of a type wherein objects are fully dipped into of a phosphate liquid contained in a bath. A nozzle means is provided for generating flows of the liquid directed to portions of the body having complicated configurations.
摘要:
An apparatus for plasma treatment is capable of plasma-treating works of resin material by irradiating the surfaces of the works with a microwave discharge plasma within a vacuum reaction chamber. A plasma introducing port is formed in the wall of the reaction chamber. A plasma-irradiating pipe is connected to the plasma introducing port for injecting the plasma into the reaction chamber to irradiate th surfaces of the works. A discharge port is formed in the wall of the reaction chamber to reduce the internal pressure of the reaction chamber. A plurality of the works are rotated in relation to each other about a common axis, and also individual works are rotated independently from each other about their own axes.
摘要:
An apparatus for plasma treatment, capable of plasma-treating works of resin material by irradiating the surfaces of the works with a microwave discharge plasma within a vacuum reaction chamber. A plasma introducing port is formed in the wall of the reaction chamber. A plasma-irradiating pipe is connected to the plasma introducing port for injecting the plasma into the reaction chamber to irradiate the surfaces of the works. A discharge port is formed in the wall of the reaction chamber to reduce the internal pressure of the reaction chamber. A plasma diffuser includes a rotatable vane for diffusing the flow of plasma to distribute uniform density of plasma in the reaction chamber. A plurality of deflecting plates projecting from the inner wall of the reaction chamber toward the interior thereof may also be provided to diffuse the flow of plasma in the reaction chamber. In a method, a plurality of the works are rotated in relation to each other about a common axis, and also individual works are rotated independently from each other about their own axes.
摘要:
A method for applying surface plasma-treatment to articles of resin material in a reaction chamber by irradiating the surfaces of the articles with a microwave discharge plasma within the reaction chamber, comprising injection the plasma form a plurality of positions located adjacently to the inner wall of the reaction chamber, and injecting the plasma from each injecting position in a certain speading angle along the direction of injection. An apparatus for plasma treatment, capable of plasma-treating articles of resin material by irradiating the surfaces of the articles with a microwave discharge plasma within a vacuum reaction chamber (1) which is in the form of a circular cylinder of 1000 mm or more in diameter, the form of a square prism of 1000 mm or more in the length of a side or an analogous form, comprising a plurality of plasma introducing ports (9, 10, 11) formed in the wall of the reaction chamber at optional positions thereon; and a glass pipe (12, 13, 14) connected to each plasma introducing port for injecting the plasma into the reaction chamber in a certain spreading angle along the direction of injection.