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1. 发明申请

US20080235982A1 METHOD AND APPARATUS FOR DRYING FILM AND SOLUTION CASTING METHOD 审中-公开
标题翻译：用于干燥膜和溶液浇铸方法的方法和装置
公开(公告)号：US20080235982A1
公开(公告)日：2008-10-02
申请号：US12054431
申请日：2008-03-25
申请人： Toshikazu NAKAMURA , Moritaka Kato
发明人： Toshikazu NAKAMURA , Moritaka Kato
IPC分类号： F26B15/04
CPC分类号： F26B13/12
摘要： In a pin tenter, a wet film is conveyed and dried in a state that edges of the wet film are pierced by pins. The plurality of pins are fixed to a pin plate. The pin plate is supported by a pin carrier. The pin carrier is disposed between rails. Movement of the pin carrier is guided by the rails. In a steam cleaning area, foreign substances adhered to the pins, the pin plates, and the pin carriers are removed by blowing steam. In a jet gas cleaning area, residual foreign substances and residual water content after the steam cleaning are blown off and removed by blowing nitrogen gas.
摘要翻译：在针式拉幅机中，湿纸被输送并干燥，其状态是通过针刺穿湿膜的边缘。多个销钉固定在销板上。销板由销托架支撑。销托架设置在导轨之间。销托架的移动由导轨引导。在蒸汽清洁区域，通过吹蒸汽除去附着在销，销板和销托架上的异物。在喷气清洁区域，通过吹氮气吹出除去蒸汽清洗后的残留异物和残留水分。

2. 发明授权

US07744795B2 Solution casting apparatus and method 有权
标题翻译：溶液浇铸装置及方法
公开(公告)号：US07744795B2
公开(公告)日：2010-06-29
申请号：US12058848
申请日：2008-03-31
申请人： Moritaka Kato
发明人： Moritaka Kato
IPC分类号： B29D7/01
CPC分类号： B29C41/26 , B29K2001/00
摘要： A dope containing a polymer and a solvent is discharged as a casting bead from a casting die onto a running (rotating) casting drum to form a casting film. First and second partition plates are provided upstream and downstream from the casting die, respectively. A third partition plate is provided upstream of a peeling roller disposed upstream of the casting die in the rotational direction of the casting drum. Dry air is supplied from a dry air circulator to a drying chamber defined by the second and third partition plates. A side labyrinth seal portion is provided close to the side end surface of the casting drum. A labyrinth seal portion of each of the first to third partition plates and the side labyrinth seal portion prevent dry air from entering the casting chamber even when flow volume of dry air is increased for high-speed casting.
摘要翻译：将含有聚合物和溶剂的涂料作为铸造珠粒从铸模排出到流动（旋转）流延鼓上以形成流延膜。第一和第二隔板分别设置在铸模的上游和下游。第三隔板设置在沿着铸塑滚筒的旋转方向设置在铸模上游的剥离辊的上游。干燥空气从干燥空气循环器供应到由第二和第三分隔板限定的干燥室。侧面迷宫式密封部分靠近铸塑滚筒的侧端表面设置。即使为了高速铸造，干燥空气的流量增加，第一至第三隔板和侧迷宫密封部分的迷宫式密封部分也防止干燥空气进入铸室。

3. 发明申请

US20080237920A1 SOLUTION CASTING APPARATUS AND METHOD 有权
标题翻译：解决方案铸造设备和方法
公开(公告)号：US20080237920A1
公开(公告)日：2008-10-02
申请号：US12058848
申请日：2008-03-31
申请人： Moritaka KATO
发明人： Moritaka KATO
IPC分类号： B29D7/01
CPC分类号： B29C41/26 , B29K2001/00
摘要： A dope containing a polymer and a solvent is discharged as a casting bead from a casting die onto a running (rotating) casting drum to form a casting film. First and second partition plates are provided upstream and downstream from the casting die, respectively. A third partition plate is provided upstream of a peeling roller disposed upstream of the casting die in the rotational direction of the casting drum. Dry air is supplied from a dry air circulator to a drying chamber defined by the second and third partition plates. A side labyrinth seal portion is provided close to the side end surface of the casting drum. A labyrinth seal portion of each of the first to third partition plates and the side labyrinth seal portion prevent dry air from entering the casting chamber even when flow volume of dry air is increased for high-speed casting.
摘要翻译：将含有聚合物和溶剂的涂料作为铸造珠粒从铸模排出到流动（旋转）流延鼓上以形成流延膜。第一和第二隔板分别设置在铸模的上游和下游。第三隔板设置在沿着铸塑滚筒的旋转方向设置在铸模上游的剥离辊的上游。干燥空气从干燥空气循环器供应到由第二和第三分隔板限定的干燥室。侧面迷宫式密封部分靠近铸塑滚筒的侧端表面设置。即使为了高速铸造，干燥空气的流量增加，第一至第三分隔板和侧迷宫密封部分的迷宫式密封部分也防止干燥空气进入铸造室。

4. 发明申请

US20080235981A1 METHOD AND APPARATUS FOR DRYING FILM AND SOLUTION CASTING METHOD 审中-公开
标题翻译：用于干燥膜和溶液浇铸方法的方法和装置
公开(公告)号：US20080235981A1
公开(公告)日：2008-10-02
申请号：US12054407
申请日：2008-03-25
申请人： Moritaka KATO , Toshikazu NAKAMURA
发明人： Moritaka KATO , Toshikazu NAKAMURA
IPC分类号： F26B7/00 , B29D7/01 , F26B19/00 , F26B25/00
CPC分类号： B29C41/26 , B29C55/08 , B29K2001/00 , B29K2001/12 , F26B13/12
摘要： In a pin tenter, a wet film is conveyed and dried in a state that edges of the wet film are pierced by pins. The plurality of pins are fixed to a pin plate. The pin plate is supported by a pin carrier. The pin carrier is disposed between rails. Movement of the pin carrier is guided by the rails. Nitrogen gas is supplied through a nozzle to the inside of a rail cover in a gas purge area, and thus the inside of the rail cover is pressurized. Atmospheric gas containing solvent gas in the pin tenter is prevented from entering the inside of the rail cover. Accordingly, precipitation of additives and the like on the rails and the pin carrier is eliminated. A suction device sucks nitrogen gas together with foreign substances such as dust from the inside of the pressurized rail cover.
摘要翻译：在针式拉幅机中，湿纸被输送并干燥，其状态是通过针刺穿湿膜的边缘。多个销钉固定在销板上。销板由销托架支撑。销托架设置在导轨之间。销托架的移动由导轨引导。通过喷嘴将氮气供给到气体吹扫区域中的轨道盖的内部，因此轨道盖的内部被加压。在拉幅机中含有溶剂气体的大气气体被阻止进入导轨盖的内部。因此，消除了在轨道和销载体上的添加剂等的沉淀。抽吸装置与加压导轨盖内部的异物如灰尘一起吸入氮气。

5. 发明申请

US20080235983A1 METHOD AND APPARATUS FOR DRYING FILM AND SOLUTION CASTING METHOD 审中-公开
标题翻译：用于干燥膜和溶液浇铸方法的方法和装置
公开(公告)号：US20080235983A1
公开(公告)日：2008-10-02
申请号：US12054504
申请日：2008-03-25
申请人： Toshikazu Nakamura , Moritaka Kato
发明人： Toshikazu Nakamura , Moritaka Kato
IPC分类号： F26B15/04
CPC分类号： F26B13/12
摘要： In a pin tenter, a wet film is conveyed and dried in a state that side edges of the wet film are pierced by pins. The plurality of pins are fixed to a pin plate. The pin plate is supported by a pin carrier. The pin carrier is disposed between rails. Movement of the pin carrier is guided by the rails. In a steam cleaning area, steam is blown onto the pins, the pin plates, the pin carriers, and the like so as to remove foreign substances adhered thereto. In a jet gas cleaning area, nitrogen gas blows off residual foreign substances and residual water content remained from the steam cleaning.
摘要翻译：在针式拉幅机中，湿纸被传送并干燥，其状态是通过针刺穿湿膜的侧边缘。多个销钉固定在销板上。销板由销托架支撑。销托架设置在导轨之间。销托架的移动由导轨引导。在蒸汽清洁区域中，蒸汽吹到销，销板，销托架等上，以除去附着在其上的异物。在喷气清洁区域，氮气吹除蒸汽清洗残留的残余异物和残留水分。

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