摘要:
A printing paste composition includes a metallic particle of 50 to 90 parts by weight, a binder resin of 2 to 20 parts by weight, a solvent of 2 to 50 parts by weight having a boiling point of 250° C. or more and a swelling property of 5 or less, and a glass frit of 0.1 to 10 parts by weight, and the solvent is tetraglyme or pentaglyme.
摘要:
The present invention provides a heating glass including a glass; a transparent conductive oxide (TCO) layer formed on one surface of the glass; and a thermal conductive pattern formed on the transparent conductive oxide layer, and a method of manufacturing the same.
摘要:
According to the present invention, a dialysis fluid pump comprises: a housing having an accommodating space formed therein; a dialysis fluid supply tube and a dialysis fluid recovery tube, at least a portion of each of which is accommodated in the accommodating space; a cam rotatably installed in the accommodating space; a motor for rotating the cam; and a first backflow pressure preventer and a second backflow pressure preventer adapted to be mobile in the accommodating space and be pushed by the cam. The dialysis fluid supply tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a dialysis fluid supply tank and the other end thereof is connected to a hemodialysis filter. The dialysis fluid recovery tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a dialysis fluid recovery tank and the other end thereof connected to the hemodialysis filter. The cam has a cam surface for pressing the dialysis fluid supply tube and recovery tube to discharge the dialysis fluid from the inside of the dialyzing fluid supply tube and of the dialyzing fluid recovery tube. The first backflow pressure preventer and the second backflow pressure preventer prevent the dialysis fluid from flowing backward through the dialysis fluid supply tube and the dialysis fluid recovery tube.
摘要:
Provided is a method for making a privacy film. In the method, a nickel mold having desired intagliated patterns are prepared, and a curable resin is then injected into the nickel mold to prepare a master mold. A UV curable resin is injected into the master mold, and then cured to thereby form a film where uneven patterns are formed. A black ink is injected into a concave portion of the film. The method provides advantages such as process simplicity, excellent production efficiency, and low fabrication cost.
摘要:
According to one embodiment of the present invention, a wire flying system is constituted as follows: an object is hung on a wire such that said object is moved in a three dimensional space, wherein the length of the wire is adjusted by a winch; the three dimensional space includes a first range, a second range in which the length of the wire is within a preset safe length, and a third range in which the length of the wire is within a preset permissible length; a local safe device delivers information on a deviation from the first range to a control unit, if a local safe logic determines that an operating range of the wire is deviated from only the first range; the control unit controls a motor unit by delivering a software limit signal to a servo system unit, so that the operating range of the wire is set to be within the first range again; the local safe device delivers information on a deviation from the second range to the control unit, if the local safe logic determines that the length of the wire is deviated from the second range; the control unit stops the operation of the motor unit by delivering the software limit signal to the servo system unit; and a limit switch senses a hardware limit state and stops rotation of a drum unit by mechanically stopping the operation of the motor unit such that hardware safe control is performed, if the local safe logic determines that the length of the wire is deviated from the third range.
摘要:
According to the present invention, a dialyzing fluid pump comprises; a housing having an accommodating space formed therein; a dialyzing fluid supply tube and a dialyzing fluid recovery tube, at least a portion of each of which is accommodated in the accommodating space; a cam rotatably installed in the accommodation space; and a motor for rotating the cam. The dialyzing fluid supply tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a hemodialysis filter and the other end thereof is connected to a dialyzing fluid supply tank. The dialyzing fluid recovery tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to the hemodialysis filter and the other end thereof is connected to a dialyzing fluid recovery tank. The cam has a cam surface for pressing the dialyzing fluid supply tube and the dialyzing fluid recovery tube so as to discharge a dialyzing fluid from the inside of the dialyzing fluid supply tube and of the dialyzing fluid recovery tube, respectively. According to the present invention, the dialyzing fluid being supplied to the hemodialysis filter is under pulsatile flow conditions, to thereby increase the magnitude of a pressure difference and the frequency of the occurrence of a pressure difference between blood and the dialyzing fluid in the hemodialysis filter.
摘要:
The present invention provides a method of producing an electromagnetic interference shield glass, which comprises (a) forming a conductive pattern on at least one side of a front side and a rear side of the glass by using a conductive paste comprising a colored glass frit, and (b) firing the conductive pattern to blacken the conductive pattern, and a blackened electromagnetic interference shield glass.
摘要:
The present invention relates to a printing paste composition comprising a printing paste solvent of which the slow drying property and the swelling property are optimally controlled to obtain a printed pattern having excellent printability, and an electrode prepared therefrom. According to one embodiment of the present invention, provided is a printing paste composition which comprises 50-90 parts by weight of metal particles, 2-20 parts by weight of binder resin, 2-50 parts by weight of a solvent having a boiling point of 250 or higher and a swelling property (SP) of 5 or less, and 0.1-10 parts by weight of a glass frit; and a display panel electrode made with the printing paste composition. Due to the high boiling point and low swelling property of the solvent used in the composition of the present invention, the air drying of a solvent and the swelling of a blanket by a solvent in a cliché are inhibited in offset printing. Therefore, the printing paste composition containing the solvent shows excellent printability regardless of a plurality of repeated printing processes. That is, the linearity and clarity of a printed pattern are excellent, and a printed pattern is obtained, wherein the line height does not decrease, line width variation is small, and sheet resistance is constant. The printing paste composition of the present invention can be used for printing display panel electrodes.
摘要:
Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 2% or more, and a method for manufacturing the same.
摘要:
The present invention relates to a titania composite membrane for separating water/alcohol mixtures and a method of preparation thereof, and more particularly to the titania composite membrane and the method of preparation thereof, wherein a surface of a porous support is modified with silica xerogel and γ-alumina sol and titania sol is coated on the modified surface to form a titania surface layer and then the obtained titania surface layer is dried and calcined to optimize performance of separation and promote thermal stability.The titania composite membrane of the present invention has excellent properties such as thermal stability, mechanical strength and good perm-selectivity for water molecule in water/alcohol mixtures due to the hydrophilic property of the titania surface layer, thus being applicable to the membrane for separating water/alcohol mixtures.