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    • 4. 发明申请
    • 積層装置
    • 层压装置
    • WO2016199687A1
    • 2016-12-15
    • PCT/JP2016/066520
    • 2016-06-03
    • ニッコー・マテリアルズ株式会社
    • 岩田 和敏本間 善明
    • B29C43/28B29C43/36B30B15/34H05K3/00
    • B32B37/1054B29C43/28B29C43/36B30B15/34B32B37/1018B32B41/00B32B2457/08H05K3/00H05K3/4655H05K2203/0278H05K2203/063H05K2203/085H05K2203/163
    • ワークを押圧する押圧体の停止位置を精密に制御でき、仕上がり厚みのばらつきが少ない積層体を製造する積層装置を提供するため、ワーク搬送手段と、真空積層手段(真空積層装置20)と、平面プレス手段(平面プレス装置30)とを備えた積層装置であって、平面プレス手段(平面プレス装置30)が、一対の押圧体(プレスブロック31,31')の一方を支承するボールねじ36と、ボールねじ36のねじ軸36aに接続されたサーボモータ35と、一方の押圧体31'と他方の押圧体31の間の距離を計測する間隙測定手段(リニアスケール37)と、一方の押圧体31'を他方の押圧体30に対して所定の間隙となる位置まで移動させて停止させる押圧間隙制御手段とを有しており、押圧間隙制御手段を、間隙測定手段(リニアスケール37)により得られる押圧体間距離情報に基づいてサーボモータ35の回転数を変更するものとした。
    • 为了提供一种层压装置,用于制造精加工厚度变化小的层叠体,并且可以精确地控制用于按压工件的按压体的停止位置,层压装置设置有工件传送装置,真空层压装置 (真空层压装置(20))和平压装置(平压装置(30)),其中平压装置(平压装置(30))具有用于支撑一对 按压体(压块31,31'),与滚珠丝杠(36)的螺纹轴(36a)连接的伺服马达(35),用于测量滚珠丝杠(36)的距离的间隙测量装置 按压体(31')和另一个按压体(31),以及按压间隙控制单元,其在相对于另一个按压体(31)产生预定间隙的位置上使一个按压体(31')移动和停止, ,所述按压间隙控制单元被配置为修改所述笔尖 根据由间隙测量装置(线性刻度(37))获得的按压体之间的距离信息,伺服马达(35)的距离d。
    • 6. 发明申请
    • DEVICE AND METHOD FOR CONSOLIDATION OF POWDER MATERIALS AND CONSOLIDATED MATERIAL
    • 粉末材料和合成材料的合成装置和方法
    • WO2016071832A1
    • 2016-05-12
    • PCT/IB2015058486
    • 2015-11-03
    • GENICORE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
    • ROSINSKI MARCIN
    • C04B35/645B22F3/105B23H1/00
    • C04B35/645B22F3/1028B22F3/105B22F3/16B22F2003/1051B22F2201/20B23H1/00B30B11/02B30B11/027B30B15/34C04B2235/666
    • The object of the invention is a method of consolidation of powder materials by means of a device provided with a gastight operating chamber (1), a press connected (11) to a first electrode (3) and to a second electrode (6), wherein between the electrodes there is located in a die (4) the consolidated powder (5), wherein the press (11) exerts pressure on the consolidated powder with the first electrode (3) and the second electrode (6). To the first electrode (3) and the second electrode (6) there is connected a circuit comprising a power supply unit (9) so that the flow of current provided by the power supply unit (9) is closed through the first electrode (3) and the second electrode (6), and the consolidated powder (5). Simultaneously, the consolidated powder (5) is subjected to pressure and stimulated by current pulses. The voltage applied to the powder (5) in pulse peak fits within the range of 50 V to 900 V, and pulse duration is shorter than 300 ]is. The consolidation of powder (5) is performed in at least two steps. In the first step a pressure of the press (11) corresponding to pressure on the powder (5) within the range of 2 MPa to 15 MPa is applied, while the values of pulse current, pulse duty cycle and repetition frequency are chosen such that the temperature of the powder was constantly in the range of 0.05 do 0.3 of melting temperature of the powder. In the second step a pressure of the press (11) corresponding to pressure on the powder (5) within the range of 15 MPa to 200 MPa is applied, while the values of pulse current, pulse duty cycle and repetition frequency are chosen such that the temperature of the powder (5) was constantly in the range of 0.6 to 0.9 of melting temperature of the powder (5). Furthermore, the object of the invention is a device for consolidation of powder materials, provided with a gastight operating chamber (1), a press (11) connected to a first electrode (3) and to a second electrode (6), wherein between the electrodes there is located in a die (4) the consolidated powder (5), wherein the press (11) exerts pressure on the consolidated powder with the first electrode (3) and the second electrode (6), wherein to the first electrode (3) and the second electrode (6) there is connected a circuit comprising a power supply unit (9) and switching means so that the flow of current provided by the power supply unit (9) is closed through the first electrode (3) and the second electrode (6), the consolidated powder (5) and the switching means. Furthermore, the device is provided with a vacuum pump and means for measuring the temperature (8) of the consolidated powder. Furthermore, the voltage of the power supply unit (9) is within the range of 50 V to 900 V, and the switching means are configured to close the current flow path for a time shorter than 300 μs. A substance according to the invention is a result of consolidation of the substance comprising at least one of the group including A1203, SiC, Si3N4, WC, Ta, ReB2, Zr02, TiC, TiN using the method according to the invention.
    • 本发明的目的是通过设置有气密操作室(1),压力机(11)连接到第一电极(3)和第二电极(6)的装置来固定粉末材料的方法, 其中在所述电极之间位于所述固化粉末(5)的模具(4)中,其中所述压力机(11)用所述第一电极(3)和所述第二电极(6)对所述固体粉末施加压力。 向第一电极(3)和第二电极(6)连接包括电源单元(9)的电路,使得由电源单元(9)提供的电流通过第一电极(3)封闭 )和第二电极(6),以及固化粉末(5)。 同时,固化粉末(5)受到压力并被电流脉冲刺激。 以脉冲峰值施加到粉末(5)的电压适合在50 V至900 V的范围内,脉冲持续时间短于300]。 粉末(5)的固结至少两步进行。 在第一步骤中,施加对应于粉末(5)上的压力的压力(11)在2MPa至15MPa的范围内的压力,同时选择脉冲电流,脉冲占空比和重复频率的值使得 粉末的温度恒定在粉末熔化温度的0.05〜0.3的范围内。 在第二步骤中,施加对应于粉末(5)上的压力在15MPa至200MPa范围内的压力机(11)的压力,同时选择脉冲电流,脉冲占空比和重复频率的值使得 粉末(5)的温度恒定在粉末(5)的熔融温度的0.6〜0.9的范围内。 此外,本发明的目的是一种用于固结粉末材料的装置,其具有气密操作室(1),连接到第一电极(3)和第二电极(6)的压力机(11),其中介于 其中电极位于模具(4)中的固化粉末(5)中,其中压力机(11)用第一电极(3)和第二电极(6)对固化的粉末施加压力,其中对第一电极 (3)和第二电极(6)连接有包括电源单元(9)和开关装置的电路,使得由电源单元(9)提供的电流通过第一电极(3)闭合, 和第二电极(6),固化粉末(5)和切换装置。 此外,该装置设置有真空泵和用于测量固化粉末的温度(8)的装置。 此外,电源单元(9)的电压在50V至900V的范围内,并且开关装置被配置为将电流流路关闭短于300μs的时间。 根据本发明的物质是使用本发明的方法使包含Al 2 O 3,SiC,Si 3 N 4,WC,Ta,ReB 2,ZrO 2,TiC,TiN中的至少一种的物质固结的结果。
    • 7. 发明申请
    • 프레스 성형장치의 열판 구조 및 이를 이용한 연속 성형방법
    • 压制成型设备的热板结构及其连续成型方法
    • WO2016013714A1
    • 2016-01-28
    • PCT/KR2014/008398
    • 2014-09-05
    • 제일 이엔에스 주식회사
    • 김치연김건호
    • B30B15/06B30B15/34
    • B30B15/064B28B3/025B29C43/44B29C43/52B29C66/8141B29C66/8145B30B7/02B30B15/34
    • 본 발명은 프레스 성형장치의 열판 구조 및 이를 이용한 연속 성형방법에 관한 것으로, 연속 성형방법에 있어서, 정해진 길이 단위(재단 폭)보다 작은 길이 단위로 1차 및 2차 겹침 성형작업을 연속적으로 수행함에 따라 경계부분이 상쇄되어 경계부분의 두께 단차를 개선할 수 있으며, 이로 인해 균일한 물성을 얻을 수 있도록 할 뿐만 아니라, 열판 구조에 있어서, 열판의 양측부를 챔버 밖으로 연장하여 돌출시킨 돌출부를 구성하되, 이 돌출부가 챔버 내의 열판 두께보다 얇은 두께로 구성함으로써, 동일한 시간 및 조건(압력, 온도 등)으로 성형작업이 수행되더라도 상기 돌출부에서는 챔버 내의 열판을 통해 가해지는 압력 및 온도보다 작은 압력 및 온도가 가해지게 되며, 이로 인한 공냉 및 온도제어 효과로 인해 상기와 같은 2차 겹침 성형작업을 통한 연속 작업 시, 시트 변형의 억제 및 기포를 제어할 수 있도록 하는, 프레스 성형장치의 열판 구조 및 이를 이용한 연속 성형방법에 관한 것이다.
    • 本发明涉及一种加压成型装置的热板结构及其连续成型方法。 连续成型方法基于小于设定长度单位(切割宽度)的长度单位连续进行一次和二次重叠成型操作,从而抵消边界部分,从而能够改善边界的厚度差 从而使得能够获得均匀的物理性能。 热板结构包括通过将加热板的两侧延长到室的外部而突出的突出部分,其中突出部分形成在比室内的热板的厚度更薄的厚度上,使得压力和 即使在相同的时间和条件(压力,温度等)下执行模制操作,由于由于空气冷却和温度而施加到突起部分的温度低于通过室内的热板施加的压力和温度 可以通过上述二次重叠成型操作,在连续操作期间可以抑制片材变形并且可以控制起泡。