자외선 차단장치 및 이를 구비한 인쇄장치
    121.
    发明授权
    자외선 차단장치 및 이를 구비한 인쇄장치 失效
    紫外线阻挡装置及其印刷装置

    公开(公告)号:KR100869094B1

    公开(公告)日:2008-11-17

    申请号:KR1020070046998

    申请日:2007-05-15

    Abstract: A UV blocking apparatus and a printing device including the same are provided to improve the work environment by keep the worker from being exposed to ultraviolet ray irradiated to the ink. A UV blocking apparatus for a printing device which discharges the ink through the ink-jet head and irradiates ultraviolet ray to the ink to form a predetermined pattern comprises a pair of guide units(41) which are arranged apart from each other in order to impose an ink-jet head and extensible in the longitudinal direction; a barrier(42) connecting one sides of guide units and blocking ultraviolet ray; and UV blocking members(43) combined in the guide units. The guide unit is composed of a guide frame(41a) and a guide rod inserted to the guide frame. The barrier is composed of a barrier frame(42a) and a blocking member(42b).

    Abstract translation: 提供了一种UV阻挡装置和包括该UV装置的印刷装置,以通过使工作人员不被暴露于照射到墨水的紫外线而改善工作环境。 一种用于通过喷墨头排出墨水并将紫外线照射到墨水以形成预定图案的打印装置的UV阻挡装置包括一对引导单元(41),它们彼此分开布置,以便施加 一个喷墨头,在纵向可伸展; 连接引导单元的一侧并阻挡紫外线的屏障(42); 和组合在引导单元中的UV阻挡构件(43)。 引导单元由引导框架(41a)和插入引导框架的引导杆构成。 阻挡层由阻挡框架(42a)和阻挡构件(42b)构成。

    인쇄회로기판 및 그 제조 방법
    122.
    发明公开
    인쇄회로기판 및 그 제조 방법 无效
    PCB及其制造方法

    公开(公告)号:KR1020080098753A

    公开(公告)日:2008-11-12

    申请号:KR1020070044004

    申请日:2007-05-07

    CPC classification number: H05K3/14 H05K1/092 H05K3/125 H05K2203/013

    Abstract: A printed circuit board and the manufacturing method thereof is provided to secure enough thickness by forming a first circuit pattern with the ink jet method and forming the second circuit pattern on the first circuit pattern with plating. A printed circuit board(30) and manufacturing method thereof is comprised of steps: forming circuit patterns(32a, 32b) by spraying the conductive ink on the surface of the insulating layer(31); increasing the thickness of the circuit pattern by plating. In forming a circuit pattern, an one-layer circuit pattern is formed with one printing by using the ink jet method. A dam(33) is formed at the surface of the insulating layer, where the both border of the circuit pattern is contacted before increasing thickness.

    Abstract translation: 提供一种印刷电路板及其制造方法以通过利用喷墨法形成第一电路图案来确保足够的厚度,并在第一电路图案上用电镀形成第二电路图案。 印刷电路板(30)及其制造方法包括以下步骤:通过在绝缘层(31)的表面上喷涂导电油墨形成电路图案(32a,32b); 通过电镀增加电路图案的厚度。 在形成电路图案时,通过使用喷墨法一次打印形成单层电路图案。 在绝缘层的表面形成有堤坝(33),其中电路图案的两边缘在增加厚度之前接触。

    잉크젯 헤드
    123.
    发明公开
    잉크젯 헤드 无效
    喷墨头

    公开(公告)号:KR1020080096275A

    公开(公告)日:2008-10-30

    申请号:KR1020070041531

    申请日:2007-04-27

    CPC classification number: B41J2/14233 B41J2002/14419 B41J2002/14467

    Abstract: An ink-jet head can operate at low power since the location of the nozzle is determined in consideration of the pressure supplied to the chamber. An ink-jet head comprises a chamber(30) containing the ink; reservoirs(10a,10b) which are connected to the chamber and provide the ink to the chamber; restrictors(20a,20b) which are connected to the chamber and reservoirs, and control the flow of the ink; a nozzle(40) which is connected to the chamber, discharges the ink, and is located so that the maximum pressure is provided to the chamber; an actuator(60) which supplies pressure to the chamber in order to discharge the ink; and a membrane(50) covering one side of the chamber.

    Abstract translation: 喷墨头可以以低功率操作,因为喷嘴的位置是考虑到供应到腔室的压力而确定的。 喷墨头包括容纳墨水的腔室(30); 储存器(10a,10b),其连接到所述室并将油墨提供给所述室; 限制器(20a,20b),其连接到所述室和储存器,并且控制所述油墨的流动; 连接到所述室的喷嘴(40)排出所述油墨,并且所述喷嘴(40)被定位成使得所述最大压力被提供给所述室; 致动器(60),其向腔室提供压力以便排出墨水; 以及覆盖所述室的一侧的膜(50)。

    잉크젯 헤드 및 그 제조방법
    124.
    发明公开
    잉크젯 헤드 및 그 제조방법 无效
    喷墨头及其制造方法

    公开(公告)号:KR1020080073129A

    公开(公告)日:2008-08-08

    申请号:KR1020070011752

    申请日:2007-02-05

    Abstract: An ink jet head and a method of manufacturing the same are provided to make a multistage damper between an ink chamber and a nozzle by bonding a second path plate to a nozzle plate, and connecting a path side damper with a nozzle side damper continuously. An ink jet head comprises a path plate(110), a nozzle plate(120), and a multistage damper(130). The path plate has an ink chamber. The nozzle plate is provided at the bottom of the path plate, and has a nozzle(122) for discharging ink. The multistage damper is made between the ink chamber and the nozzle through a dry etching. The multistage damper includes a path side damper(132) and a nozzle side damper(134) which connect with each other successively. The path side damper and nozzle side damper are tapered downwards.

    Abstract translation: 提供一种喷墨头及其制造方法,通过将第二路径板接合到喷嘴板,并连续地连接路径侧阻尼器和喷嘴侧阻尼器,从而在墨室和喷嘴之间形成多级阻尼器。 喷墨头包括路径板(110),喷嘴板(120)和多级阻尼器(130)。 路径板具有墨水室。 喷嘴板设置在路径板的底部,并且具有用于排出墨的喷嘴(122)。 多级阻尼器通过干蚀刻在油墨室和喷嘴之间形成。 多级阻尼器包括相继连接的路径侧阻尼器(132)和喷嘴侧阻尼器(134)。 路径侧阻尼器和喷嘴侧阻尼器向下倾斜。

    구리 나노입자의 제조방법 및 그에 의해 제조된 구리나노입자
    125.
    发明授权
    구리 나노입자의 제조방법 및 그에 의해 제조된 구리나노입자 失效
    制造使用其制造铜制纳米颗粒和铜制纳米颗粒的方法

    公开(公告)号:KR100845743B1

    公开(公告)日:2008-07-11

    申请号:KR1020070115093

    申请日:2007-11-12

    Abstract: 본 발명은 구리 나노입자 제조방법 및 이에 의해 제조된 구리 나노입자에 관한 것으로, 보다 상세하게는 (a) CuCl
    2 , Cu(NO
    3 )
    2 , CuSO
    4 , (CH
    3 COO)
    2 Cu 및 아세틸로아세트산 구리(copper acetyloacetate, Cu(acac)2)로 이루어진 군으로부터 선택되는 적어도 하나의 구리염을 지방산에 넣고 해리시켜 혼합물을 형성하는 단계; 및 (b) 상기 혼합물을 가열하면서 반응시키는 단계;를 포함하는 구리 나노입자의 제조방법 및 그 구리 나노입자에 관한 것이다. 별도의 전구체 물질을 설계함이 없이 일반적인 구리염을 구리 전구체 물질로 사용하여 비수계 시스템에서 구리 나노입자를 고농도로 균일하게 합성할 수 있으며, 친환경적이고, 대량생산에 적합하다.
    구리 나노입자, 구리염, 지방산, 환원제

    크로스 토크를 억제하기 위한 복수의 리스트릭터를 가진잉크젯 헤드
    126.
    发明公开
    크로스 토크를 억제하기 위한 복수의 리스트릭터를 가진잉크젯 헤드 失效
    具有限制性搅拌机的限制器的喷墨头

    公开(公告)号:KR1020080054710A

    公开(公告)日:2008-06-19

    申请号:KR1020060127194

    申请日:2006-12-13

    CPC classification number: B41J2/14233 B41J2/055 B41J2002/14419

    Abstract: An ink-jet head having a plurality of restrictors for restraining cross-talk is provided to make volume and discharge speed of ink droplet discharged through a plurality of nozzles uniform. An ink-jet head having a plurality of restrictors for restraining cross-talk includes a channel forming plate, an actuator(150), and an ink supply bezel(140). The actuator is prepared at the channel forming plate to supply driving force for discharging ink. The ink supply bezel is coupled to the top of the channel forming plate and has a manifold(142) to supply ink to the ink channel. The ink channel includes an ink inlet(112), a plurality of reservoirs(122), a plurality of chambers(116), a plurality of first restrictors(126), and a plurality of second restrictors(127). The reservoirs store the ink introduced through the ink inlet. The chambers are filled with the ink supplied from the reservoirs. The first restricters connect the reservoirs to the chambers, respectively. The second restricters connect each of the reservoirs to the ink inlet.

    Abstract translation: 提供具有用于抑制串扰的多个限制器的喷墨头,以使通过多个喷嘴排出的墨滴的体积和排出速度均匀。 具有用于抑制串扰的多个限制器的喷墨头包括通道形成板,致动器(150)和供墨框(140)。 致动器在通道形成板处制备以提供用于排出油墨的驱动力。 墨水供应框架联接到通道形成板的顶部并且具有用于向墨水通道供应墨水的歧管(142)。 墨水通道包括墨水入口(112),多个储存器(122),多个室(116),多个第一限制器(126)和多个第二限制器(127)。 储存器存储通过油墨入口引入的油墨。 这些室充满了从储存器供应的油墨。 第一个限制器分别将水箱连接到室。 第二限制器将每个储存器连接到墨水入口。

    인쇄회로기판 제조방법 및 제조장치
    127.
    发明公开
    인쇄회로기판 제조방법 및 제조장치 无效
    制造印刷电路板的方法和装置

    公开(公告)号:KR1020080036775A

    公开(公告)日:2008-04-29

    申请号:KR1020060103441

    申请日:2006-10-24

    Abstract: A method and an apparatus for manufacturing a printed circuit board are provided to form a circuit pattern without the damage to the board due to a high temperature and shorten a circuit pattern formation time by heating and sintering ink applied onto the board. A method for manufacturing a printed circuit board includes the steps of: providing a substrate; selectively applying metallic ink to the substrate to correspond to a circuit pattern(S1); and providing a microwave to the metallic ink applied to the substrate(S2). In the method for manufacturing the printed circuit board, the circuit pattern is formed on the substrate. The ink applying step is performed through an inkjet head. The microwave providing step is performed through a magnetron oscillating the microwave and a waveguide radiates the oscillated microwave to the metallic ink.

    Abstract translation: 提供一种用于制造印刷电路板的方法和装置以形成电路图案,而不会由于高温而损坏电路板,并且通过加热和烧结施加到电路板上的墨水来缩短电路图形形成时间。 印刷电路板的制造方法包括以下步骤:提供基板; 选择性地将金属油墨施加到基板上以对应于电路图案(S1); 以及向施加到基板(S2)的金属油墨提供微波。 在印刷电路板的制造方法中,在基板上形成电路图案。 油墨施加步骤通过喷墨头进行。 微波提供步骤通过振荡微波的磁控管进行,并且波导将振荡的微波辐射到金属墨。

    비분산성 금속 나노입자의 표면개질방법 및 이에 의해표면개질된 잉크젯용 금속 나노입자
    128.
    发明公开
    비분산성 금속 나노입자의 표면개질방법 및 이에 의해표면개질된 잉크젯용 금속 나노입자 失效
    不可逆金属纳米粒子表面修饰方法及其改性金属纳米粒子的制备方法

    公开(公告)号:KR1020080032814A

    公开(公告)日:2008-04-16

    申请号:KR1020060098805

    申请日:2006-10-11

    Abstract: A method for surface modification of non-dispersible metal nanoparticles is provided to prepare surface modified metal nanoparticles with dispersibility by chemically modifying surfaces of the non-dispersible metal nanoparticles such that non-dispersible metal nanoparticles for paste can be used as metal nanoparticles for inkjet, and metal nanoparticles for inkjet of which surfaces are modified by the same are provided. A method for surface modification of non-dispersible metal nanoparticles comprises the steps of: (a) mixing metal nanoparticles comprising an amorphous carbon layer formed on surfaces of the particles with an alcohol- or thiol-based solvent; (b) adding a capping molecule comprising a head part of a carboxy group into the mixture of the step(a) and mixing the capping molecule with the mixture; and (c) separating the metal nanoparticles from the mixture of the step(b). The metal nanoparticles comprising an amorphous carbon layer are prepared by plasma synthesis process. The alcohol- or thiol-based solvent is mixed in an amount of 100 to 5,000 weight parts with respect to 100 weight of the metal nanoparticles. The mixing of the step(a) is performed through the reflux reaction. The method further comprises the steps of adding toluene into the mixture of the step(a) and heating the mixture at a temperature of a boiling point of an alcohol- or thiol-based solvent or higher after performing the step(a).

    Abstract translation: 提供了一种用于非分散性金属纳米粒子的表面改性的方法,通过化学改性非分散性金属纳米粒子的表面来制备具有分散性的表面改性金属纳米粒子,使得用于糊剂的不可分散金属纳米粒子可用作喷墨用金属纳米粒子, 并提供其表面被其修饰的用于喷墨的金属纳米颗粒。 不分散金属纳米颗粒的表面改性方法包括以下步骤:(a)将包含在颗粒表面上形成的无定形碳层的金属纳米颗粒与醇或硫醇类溶剂混合; (b)将包含羧基头部的封端分子加入到步骤(a)的混合物中并将封端分子与混合物混合; 和(c)从步骤(b)的混合物中分离金属纳米颗粒。 通过等离子体合成法制备包含无定形碳层的金属纳米颗粒。 基于醇或硫醇的溶剂相对于100重量的金属纳米颗粒以100至5,000重量份的量混合。 步骤(a)的混合通过回流反应进行。 该方法还包括在步骤(a)的混合物中加入甲苯并在进行步骤(a)之后在醇或硫醇类溶剂的沸点或更高温度下加热混合物的步骤。

    잉크젯 헤드의 공진주기 선정방법
    129.
    发明公开
    잉크젯 헤드의 공진주기 선정방법 无效
    喷嘴头振动周期的选择方法

    公开(公告)号:KR1020080032461A

    公开(公告)日:2008-04-15

    申请号:KR1020060098323

    申请日:2006-10-10

    Abstract: A selection method of a resonance cycle of an inkjet head is provided to suggest basis data for selecting proper driving waveform for each nozzle by measuring the resonance cycle of a chamber of the inkjet head experimentally. A selection method of a resonance cycle of an inkjet head comprises the steps of: compressing a pressure chamber to discharge ink droplets and measuring discharge speed of the ink droplets, after predetermined start time(100); adding a discharge time interval to the driving start time and repeating the above step while correcting the driving start time until the number of discharge time of the ink droplets reaches a reference value(110); and detecting the maximum value and the minimum value of discharge speed measurement(120).

    Abstract translation: 提供了一种喷墨头的共振循环的选择方法,通过实验测量喷墨头的腔室的共振循环来提出用于为每个喷嘴选择合适的驱动波形的基础数据。 喷墨头的共振循环的选择方法包括以下步骤:在预定的开始时间(100)之后,压缩压力室以排出墨滴并测量墨滴的排出速度; 向驱动开始时间添加放电时间间隔并重复上述步骤,同时校正驱动开始时间,直到墨滴的放电时间数达到参考值(110)为止; 并检测排出速度测量的最大值和最小值(120)。

    구리 나노입자의 제조방법 및 그에 의해 제조된 구리나노입자
    130.
    发明授权
    구리 나노입자의 제조방법 및 그에 의해 제조된 구리나노입자 失效
    制造半导体纳米颗粒的方法和使用其制备的半胱氨酸纳米颗粒

    公开(公告)号:KR100814295B1

    公开(公告)日:2008-03-18

    申请号:KR1020060098315

    申请日:2006-10-10

    CPC classification number: B22F9/30 B22F1/0018 B22F9/24 B82Y30/00 Y10T428/12181

    Abstract: A manufacturing method of copper nanoparticle and copper nanoparticles from the method are provided to obtain copper nanoparticles having uniform size of high density in an energy-saving process by employing non-water system. A manufacturing method of copper nanoparticle comprises steps of: (a) preparing a mixture by mixing at least one copper salt selected from a group consisting of CuCl2, Cu(NO3)2, CuSO4, (CH3COO)2Cu and copper acetyloacetate and aliphatic amine having 3-18 carbon atoms in a fatty acid; and (b) heating the mixture at 150-300deg.C for reaction. The fatty acid is selected from a group consisting of saturated fatty acid(CnH2nO2), oleic acid(CnH2n-2O2), linoleic acid(CnH2n-4O2), linolenic acid(CnH2n-6O2), highly unsaturated acid(CnH2n-8O2, CnH2n-10O2 and CnH2n-12O12) (wherein n is an integer of 10-18). The fatty acid is mixed in the amount of 2-10mol with respect to the copper salt in the mixture. The aliphatic amine is mixed in the amount of 1-10mol with respect to the copper salt in the mixture. A nonpolar solvent selected from a group consisting of toluene, xylene, chloroform, dichloromethane, hexane, tetradecane and octadecene is optionally added to the mixture in step (a). After the step (b), the manufacturing method additionally comprises steps: (c) adding at least one reducing agent selected from a group consisting of NaBH4, LiBH4, KBH4, tetrabutylammonium borohydride, N2H4, PhHNNH2, NH3-BH3, (CH3)3N-NH3, formic acid and NaHPO2 to the prepared mixture; and (d) heating the mixture at 50-150deg.C. The prepared copper nanoparticle has a size of 5-40nm.

    Abstract translation: 提供了从该方法制备铜纳米颗粒和铜纳米颗粒的方法,以通过使用非水系统在节能过程中获得具有高密度均匀尺寸的铜纳米颗粒。 铜纳米颗粒的制造方法包括以下步骤:(a)通过混合至少一种选自CuCl 2,Cu(NO 3)2,CuSO 4,(CH 3 COO)2 Cu和乙酰乙酸铜的铜盐和具有 脂肪酸中的3-18个碳原子; 和(b)将混合物加热至150-300℃进行反应。 脂肪酸选自饱和脂肪酸(CnH2nO2),油酸(CnH2n-2O2),亚油酸(CnH2n-4O2),亚麻酸(CnH2n-6O2),高度不饱和酸(CnH2n-8O2,CnH2n) -102和C nH2n-12O12)(其中n为10-18的整数)。 相对于混合物中的铜盐,脂肪酸以2-10mol的量混合。 相对于混合物中的铜盐,脂族胺以1-10mol的量混合。 任选地在步骤(a)中将混合物中加入选自甲苯,二甲苯,氯仿,二氯甲烷,己烷,十四烷和十八碳烯的非极性溶剂。 在步骤(b)之后,制造方法还包括步骤:(c)加入至少一种选自NaBH 4,LiBH 4,KBH 4,四丁基硼氢化铵,N 2 H 4,PhHNNH 2,NH 3 -HB 3,(CH 3)3 N -NH 3,甲酸和NaH 2 O 2; 和(d)将混合物加热至50-150℃。 制备的铜纳米颗粒的尺寸为5-40nm。

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