摘要:
Composition is characterized in that ethylene non-saturated bonding operation is a performed, under the existence of dispersion agent and antioxidant, to polyolefin series composition, and at least one kind of epoxy group and amino group is filler-graft-bonded with olefin through organic peroxide.
摘要:
In a rear projection screen for a color television projector, having a plurality of lenticular lenses on one surface thereof, the contour of the cross-section of each lenticular lens (12) is simply formed of a pair of linear portions (7a', 7b') and an arcuate portion (8') interposed between the pair of linear portions. Thus, a mold for manufacturing the screen can be simply and readily machined so as to provide low cost screens, while the picture on the screen looks satisfactorily when viewed from various view points throughout a wide angle.
摘要:
A method of producing an electrode having a high performance in a simple and convenient manner which does not require the use of any of the medium, surfactant and pore-producing agent is disclosed. In the disclosed method, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by supplying an electrostatically-charged catalyst powder to the polymer electrolyte film or the porous conductive electrode substrate. Alternatively, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by spraying the catalyst powder on the surface of the polymer electrolyte film or the porous conductive electrode substrate together with a carrier gas, thereby to cause the catalyst powder to adhere to the surface.
摘要:
A method for fabricating a plasma display panel, includes steps of inserting a setting type paste (17a,50) which is a material for forming a fluorescent material layer (17,117) in spaces of partition walls (11,111) in a substrate (10,110), by using a screen (31,151) having openings corresponding to openings of the partition walls (11,111) constituting spaces serving as discharge cells for holding the fluorescent material layer (17,117) on the substrate (10,110) having an electrode pattern (20,21,22,23,120), curing the setting type paste, removing uncured portions of the setting type paste, and forming the fluorescent material layer (17,117) by drying and then baking the setting type paste.
摘要:
A method of producing an electrode having a high performance in a simple and convenient manner which does not require the use of any of the medium, surfactant and pore-producing agent is disclosed. In the disclosed method, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by supplying an electrostatically-charged catalyst powder to the polymer electrolyte film or the porous conductive electrode substrate. Alternatively, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by spraying the catalyst powder on the surface of the polymer electrolyte film or the porous conductive electrode substrate together with a carrier gas, thereby to cause the catalyst powder to adhere to the surface.
摘要:
A self-regulating heating article (10) comprises a first elongate layer (11) formed by a crystalline polymeric composition of high crystallinity and conductive particles dispersed in the polymeric composition to exhibit a positive temperature coefficient of resistance. A pair of elongate electrodes (12, 131, which are adapted for connection to a mains supply, are secured one on each surface of the first layer to develop a potential in the direction of thickness of the first layer. The electrodes are arranged so that a creeping distance which is greater than the thickness of the first layer is established between the electrodes along peripheral edges thereof. The creeping distance prevents insulation breakdown and ensures safe, high wattage operation at mains voltages.
摘要:
Composition is characterized in that ethylene non-saturated bonding operation is a performed, under the existence of dispersion agent and antioxidant, to polyolefin series composition, and at least one kind of epoxy group and amino group is filler-graft-bonded with olefin through organic peroxide.