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1. 发明公开

KR1020140021960A 폴리머 정제 방법 및 설비, 용액 제막 방법 및 설비, 그리고 면상 및 입상 석출 폴리머 审中-实审
标题翻译：聚合物净化方法和设备，溶液成膜方法和设备，以及絮凝和颗粒沉积聚合物
公开(公告)号：KR1020140021960A
公开(公告)日：2014-02-21
申请号：KR1020130072914
申请日：2013-06-25
申请人： 후지필름 가부시키가이샤
发明人： 요코야마가즈마사 , 와시야기미토 , 시모다야스히사 , 가사하라세이지
IPC分类号： C08B3/16 , C08J3/12
摘要： The present invention relates to a polymer purifying method, a polymer purifying facility, and a flocculent and granular extraction polymer. The raw material cellulose acylate (material CA) (17) is dissolved in methylene chloride (18) inside a dissolving tank (6), and thin doff (21) having 7 wt% of a polymer is produced. The thin doff is filtered by a filtering device (12). Hot water heated at temperatures higher than the boiling point of the methylene chloride (18) into an extracting device (8). The thin doff (21) is sprayed via a first nozzle (25) toward the hot water inside the extracting device (8). The methylene chloride (18) contained in the thin doff touched the hot water is evaporated and cellulose acylate (30) is extracted. The extracted cellulose acylate (extracted CA) (30) is taken from water, and the hot water is squeezed from the extracted cellulose acylate (30). Afterward, the extracted cellulose acylate (30) is dried by an electric drier (10). As the extracted cellulose acylate (30) is obtained from the thin doff (21) dissolved in the solvent so that the solubility of the obtained extracted cellulose acylate (30) is excellent. [Reference numerals] (10) Vibration drier; (12) Filtering device; (17) Material CA; (22) Hot water; (28) How water supply pipe; (30) Extracted CA; (38) Water return pipe; (39) Hot water storage tank; (49) Flexible container bag; (5) Polymer purifying device; (51c) Pure water filtering device; (55) Solvent return pipe; (56) Condenser; (57) Separation tank; (6) Dissolving tank; (7) Doff supply pipe; (8) Extracting device; (9) Discharge unit
摘要翻译：本发明涉及聚合物净化方法，聚合物净化设备和絮状颗粒提取聚合物。将原料纤维素酰化物（物质CA）（17）溶解在溶解槽（6）内的二氯甲烷（18）中，制造出具有7重量％聚合物的薄的道夫（21）。通过过滤装置（12）过滤掉薄纱。在高于二氯甲烷（18）的沸点的温度下加热的热水进入提取装置（8）。经由第一喷嘴（25）将薄的道夫（21）喷射到提取装置（8）内的热水。包含在薄梭子中的二氯甲烷（18）接触到热水被蒸发并且提取纤维素酰化物（30）。提取的纤维素酰化物（提取的CA）（30）取自水，热水从提取的纤维素酰化物（30）中挤出。之后，将提取的纤维素酰化物（30）用电动干燥机（10）干燥。由于提取的纤维素酰化物（30）是从溶解在溶剂中的细多孔（21）获得的，所以得到的提取的纤维素酰化物（30）的溶解度优异。（附图标记）（10）振动干燥机; （12）过滤装置; （17）材料CA; （22）热水; （28）供水管道如何; （30）提取CA; （38）回水管; （39）热水储罐; （49）柔性容器袋; （5）聚合物净化装置; （51c）纯水过滤装置; （55）溶剂回流管; （56）冷凝器; （57）分离罐; （6）溶解罐; （7）供应管道; （8）提取装置; （9）放电单元

2. 发明授权

KR101999406B1 래비린스 씰, 세정유닛 및 방법, 용액제막방법 有权
公开(公告)号：KR101999406B1
公开(公告)日：2019-07-11
申请号：KR1020130013761
申请日：2013-02-07
申请人： 후지필름 가부시키가이샤
发明人： 오도우다이스케 , 하세가와마사타카 , 스즈키노부유키 , 요코야마가즈마사
IPC分类号： B29C33/72 , B08B5/04 , B29C41/26 , B29C41/34 , B29D7/01

3. 发明授权

KR101997270B1 폴리머 용액의 여과 방법 및 장치, 폴리머 정제 방법, 그리고 용액 제막 방법 有权
公开(公告)号：KR101997270B1
公开(公告)日：2019-07-05
申请号：KR1020130076330
申请日：2013-07-01
申请人： 후지필름 가부시키가이샤
发明人： 요코야마가즈마사
IPC分类号： C08B3/06 , C08J5/18

4. 发明公开

KR1020140023207A 폴리머 용액의 여과 방법 및 장치, 폴리머 정제 방법, 그리고 용액 제막 방법 审中-实审
标题翻译：聚合物溶液过滤方法和装置，聚合物净化方法和溶液膜形成方法
公开(公告)号：KR1020140023207A
公开(公告)日：2014-02-26
申请号：KR1020130076330
申请日：2013-07-01
申请人： 후지필름 가부시키가이샤
发明人： 요코야마가즈마사
IPC分类号： C08B3/06 , C08J5/18
摘要： The present invention relates to a polymer solution filtering method, a polymer solution filtering device, a polymer purifying method, and a solution film forming method. Doff (21) is produced by dissolving cellulose acylate (17) in methylene chloride inside (18) a dissolving tank (6), and the doff (21) is filtered by a filtering device (12) of an auxiliary substance filtering method. When starting the filtration, the viscosity of the doff (21) is decrease by adding a solvent into the doff (21) in the upper stream of the filtering device (12) via a solvent adding unit (13). The amount of the doff (21) is increased corresponding to the decreased viscosity, and the processing efficiency is improved. The doff (21) is heated by a temperature controller (23b). The amount of the solvent corresponding to the decreased viscosity of the doff (21) caused by heating is measured, and the amount of adding the solvent is reduced as much as the measured solvent amount. Therefore, the present invention can prevent the auxiliary substance from being mixed with the doff (21) caused by the separation of the auxiliary substances when starting or stopping the filtration. [Reference numerals] (10) Hot air blower; (12) Filtering device; (13) Solvent adding unit; (17) Raw material cellulose acylate(CA); (19) Grinding device; (20) Flexible container bag; (22) Hot water; (23) Controller; (28) Hot water supply pipe; (30) Extracted cellulose acylate; (38) Water return pipe; (39) Hot water storage tank; (5) Polymer purifying device; (51C) Pure water filtering device; (55) Solvent return pipe; (56) Condenser; (57) Separation tank; (6) Dissolving tank; (7) Doff supply pipe; (8) Extracting device; (9) Oscillator
摘要翻译：本发明涉及聚合物溶液过滤方法，聚合物溶液过滤装置，聚合物净化方法和溶液膜形成方法。通过将酰化纤维素（17）溶解在（18）溶解槽（6）内的二氯甲烷中，通过辅助物质过滤方法的过滤装置（12）过滤出Doff（21）。当开始过滤时，通过在溶剂添加单元（13）中的过滤装置（12）的上游中的道夫（21）中加入溶剂来降低道夫（21）的粘度。对应于降低的粘度，doff（21）的量增加，并且提高了处理效率。道夫（21）由温度控制器（23b）加热。测量对应于由加热引起的道夫（21）的粘度降低的溶剂的量，并且添加溶剂的量减少到测量的溶剂量的多少。因此，本发明可以防止辅助物质与启动或停止过滤时辅助物质分离引起的多夫（21）混合。（附图标记）（10）热风鼓风机; （12）过滤装置; （13）溶剂添加单元; （17）原料纤维素酰化物（CA）; （19）研磨装置; （20）柔性容器袋; （22）热水; （23）控制器; （28）热水管; （30）提取的酰化纤维素; （38）回水管; （39）热水储罐; （5）聚合物净化装置; （51C）纯水过滤装置; （55）溶剂回流管; （56）冷凝器; （57）分离罐; （6）溶解罐; （7）供应管道; （8）提取装置; （9）振荡器

5. 发明公开

KR1020130101454A 래비린스 씰, 세정유닛 및 방법, 용액제막방법 审中-实审
标题翻译： LABYRINTH SEAL，CLEANING UNIT AND METHOD AND AND SOLUTION FILM-FORMING METHOD
公开(公告)号：KR1020130101454A
公开(公告)日：2013-09-13
申请号：KR1020130013761
申请日：2013-02-07
申请人： 후지필름 가부시키가이샤
发明人： 오도우다이스케 , 하세가와마사타카 , 스즈키노부유키 , 요코야마가즈마사
IPC分类号： B29C33/72 , B29C41/26 , B29C41/34
CPC分类号： B29C43/46 , B29C33/72 , B08B5/04 , B29C41/26 , B29C41/34 , B29C2033/727 , B29D7/01
摘要： PURPOSE: A labyrinth seal, a cleaning unit, a cleaning method, and a method for manufacturing films are provided to prevent the labyrinth seal from hitting a flexible support member even if a temperature rises as solidified dry ice is dispersed to the outside of the labyrinth seal and is suppressed to be discarded when the flexible support member is cleaned by the dry ice. CONSTITUTION: A labyrinth seal (77) comprises seal pins (85-88) and a hole (101). The seal pins are installed in parallel by being mutually separated. The hole is formed to be penetrated in order for the gas to pass. One end of the hole is opened at the grooves (91-93) between the seal pins. An absorbing unit is connected to absorb the gas at the other end of the hole.
摘要翻译：目的：提供迷宫式密封件，清洁单元，清洁方法和薄膜制造方法，以防止迷宫式密封件即使温度升高，因为凝固的干冰分散到迷宫外并且当柔性支撑构件被干冰清洁时被抑制为丢弃。构成：迷宫式密封件（77）包括密封销（85-88）和孔（101）。密封销通过相互分离的方式平行安装。为了使气体通过，该孔形成为被穿透。孔的一端在密封销之间的凹槽（91-93）处打开。吸收单元被连接以吸收孔的另一端的气体。

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