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1. 发明授权

US5553835A Method for drying solvent based film 失效
标题翻译：溶剂型薄膜干燥方法
公开(公告)号：US5553835A
公开(公告)日：1996-09-10
申请号：US418740
申请日：1995-04-07
申请人： Carl F. Dresie , Edward S. Jones , Stephen R. Shelley , Kurt H. Strobl , Shamal L. Suthar , Harold C. Worden
发明人： Carl F. Dresie , Edward S. Jones , Stephen R. Shelley , Kurt H. Strobl , Shamal L. Suthar , Harold C. Worden
IPC分类号： B29B13/02 , B29D7/01 , F26B13/10 , F26B17/02 , B29C39/42 , B29C41/28
CPC分类号： F26B17/023 , B29B13/023 , B29C41/28 , F26B13/101 , B29K2001/00 , B29K2001/12
摘要： Solvent based film is produced in an endless belt casting apparatus (10) in which, within initial compartments (46-52), flows of gas are directed through transversely elongated inlet channels (85.sub.i) to contact a layer (36') of polymer and solvent supported by an endless belt (26) and flows of gas and solvent vapors are withdrawn from the vicinity of the layer by transversely elongated gas plenums (68); within subsequent compartments (54-62), flows of gas are directed through elongated inlet plenums (74) to contact the layer and flows of gas and solvent vapors are withdrawn through transversely elongated exhaust channels (85.sub.o); within all compartments along upper and lower spans of the belt, flows of gas are directed at the inner side (30) of the belt from transversely elongated gas plenums (70) and flows of gas are withdrawn though outlets (72); and within initial compartments (46-52), flows of cooling gas are directed at the edges of the inner side of the belt from cooling nozzles (146,148). Corresponding methods are taught.
摘要翻译：在环形带铸造装置（10）中生产溶剂型膜，其中在初始隔室（46-52）内，气体流通过横向细长的入口通道（85i）引导以接触聚合物层（36'）和由环形带（26）支撑的溶剂，气体和溶剂蒸汽的流动通过横向细长的气体充气室（68）从层的附近排出; 在随后的隔室（54-62）内，气体流引导通过细长入口通风室（74）以接触该层，气体和溶剂蒸气的流动通过横向细长的排气通道（85o）排出; 在沿着带的上跨和下跨的所有隔室内，气流从横向细长的气室（70）引导到带的内侧（30），气体流通过出口（72）排出; 并且在初始隔室（46-52）内，冷却气体的流动从冷却喷嘴（146,148）指向带的内侧的边缘。教授相应的方法。

2. 发明授权

US5536158A Apparatus for drying solvent based film 失效
标题翻译：溶剂型薄膜干燥装置
公开(公告)号：US5536158A
公开(公告)日：1996-07-16
申请号：US142271
申请日：1993-10-25
申请人： Carl F. Dresie , Edward S. Jones , Stephen R. Shelley , Kurt H. Strobl , Shamal L. Suthar , Harold C. Worden
发明人： Carl F. Dresie , Edward S. Jones , Stephen R. Shelley , Kurt H. Strobl , Shamal L. Suthar , Harold C. Worden
IPC分类号： B29B13/02 , B29D7/01 , F26B13/10 , F26B17/02 , B29C41/28
CPC分类号： F26B17/023 , B29B13/023 , B29C41/28 , F26B13/101 , B29K2001/00 , B29K2001/12
摘要： Solvent based film is produced in an endless belt casting apparatus (10) in which, within initial compartments (46-52), flows of gas are directed through transversely elongated inlet channels (85.sub.i) to contact a layer (36') of polymer and solvent supported by an endless belt (26) and flows of gas and solvent vapors are withdrawn from the vicinity of the layer by transversely elongated gas plenums (68); within subsequent compartments (54-62), flows of gas are directed through elongated inlet plenums (74) to contact the layer and flows of gas and solvent vapors are withdrawn through transversely elongated exhaust channels (85.sub.o); within all compartments along upper and lower spans of the belt, flows of gas are directed at the inner side (30) of the belt from transversely elongated gas plenums (70) and flows of gas are withdrawn though outlets (72); and within initial compartments (46-52), flows of cooling gas are directed at the edges of the inner side of the belt from cooling nozzles (146, 148).
摘要翻译：在环形带铸造装置（10）中生产溶剂型膜，其中在初始隔室（46-52）内，气体流通过横向细长的入口通道（85i）引导以接触聚合物层（36'）和由环形带（26）支撑的溶剂，气体和溶剂蒸汽的流动通过横向细长的气体充气室（68）从层的附近排出; 在随后的隔室（54-62）内，气体流引导通过细长入口通风室（74）以接触该层，气体和溶剂蒸气的流动通过横向细长的排气通道（85o）排出; 在沿着带的上跨和下跨的所有隔室内，气流从横向细长的气室（70）引导到带的内侧（30），气体流通过出口（72）排出; 并且在初始隔室（46-52）内，冷却气体的流动从冷却喷嘴（146,148）引导到带的内侧的边缘。

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