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Patent Agency Ranking
公开(公告)号：KR1020130028995A
公开(公告)日：2013-03-21
申请号：KR1020110034170
申请日：2011-04-13
Applicant: 숭실대학교산학협력단
CPC classification number: C03C21/00 , C03C17/32 , C03C23/0095 , C03C2217/70
Abstract: PURPOSE: A smart window with reversible surface morphology is provided to ensure selective definition. CONSTITUTION: A smart window with reversible surface morphology contains a coating layer and counterions. The coating layer contains ionic electrolyte polymers and silane group-containing polymers. The ionic electrolyte polymers contain cationic electrolyte polymers, anionic electrolyte polymers, or a combination thereof. A method for manufacturing the smart window comprises: a step of forming the coating layer on a substrate; and a step of performing ion exchange reaction of the ionic electrolyte polymers and counterions.
Abstract translation: 目的：提供具有可逆表面形态的智能窗口，以确保选择性定义。 构成：具有可逆表面形态的智能窗口包含涂层和抗衡离子。 涂层含有离子电解质聚合物和含硅烷基的聚合物。 离子电解质聚合物含有阳离子电解质聚合物，阴离子电解质聚合物或其组合。 一种用于制造智能窗的方法包括：在衬底上形成涂层的步骤; 以及进行离子电解质聚合物和抗衡离子的离子交换反应的工序。
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公开(公告)号：KR1020110131665A
公开(公告)日：2011-12-07
申请号：KR1020100051222
申请日：2010-05-31
Applicant: 숭실대학교산학협력단
CPC classification number: B01D39/04 , B01D39/1623 , B01D2239/025 , B01D2239/0622 , B01D2239/0631 , B01D2239/10
Abstract: PURPOSE: An air filtering medium using cellulose nano-fiber and a method for manufacturing the same are provided to improve the efficiency of filtration and the differential pressure performance of the filtering medium by using a composite-filter medium with cellulose nano-web. CONSTITUTION: Polypropylene non-woven fabric is obtained through a melt-blown method. A cellulose spinning solution is directly electro-spun to the polypropylene non-woven fabric to form cellulose nano-web. The cellulose spinning solution is obtained by dissolving 5-10 wt% of cellulose into a solvent in which water and N-methylmorpholine-N-oxide are mixed at the weight ratio of 1:9. The cellulose spinning solution is heated to a temperature between 90 and 110 degrees Celsius. The electro-spinning process is implemented using a spinning nozzle(12), a collector(13), and a water bath(14).
Abstract translation: 目的：提供使用纤维素纳米纤维的空气过滤介质及其制造方法，以通过使用具有纤维素纳米网的复合过滤介质来提高过滤效率和过滤介质的压差性能。 构成：通过熔喷法获得聚丙烯无纺布。 将纤维素纺丝溶液直接电纺到聚丙烯无纺布上以形成纤维素纳米网。 纤维素纺丝溶液通过将5-10重量％的纤维素以1:9的重量比混合在其中水和N-甲基吗啉-N-氧化物的溶剂中而获得。 将纤维素纺丝溶液加热至90至110摄氏度的温度。 电纺工艺使用纺丝喷嘴（12），收集器（13）和水浴（14）来实现。
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公开(公告)号：KR1020110131664A
公开(公告)日：2011-12-07
申请号：KR1020100051221
申请日：2010-05-31
Applicant: 숭실대학교산학협력단
CPC classification number: D01F8/04 , B01D46/0032 , B01D2239/0631 , D01D1/02 , D01D5/0007 , D01F1/09 , D02G3/02 , D02G3/441 , D04H1/728 , D10B2401/16 , D10B2505/04
Abstract: PURPOSE: A manufacturing method of electromagnetic fiber using ferroelectrics is provided to improve the filtering efficiency of a filter in case of using for an air filter. CONSTITUTION: A manufacturing method of electromagnetic fiber comprises: a step of manufacturing electrospinning solution by dispersing 0.1-2.0wt% barium titanate on fiber-forming solution, which is the mixture of polyethylene oxide and deionized water solvent; and a step of electrospinning the solution. An electrospinning apparatus comprises a voltage supply device(11), a spinneret(12) connected to the voltage supply device and impressing 5-20kV voltage, and a collector(13) collecting nanofiber emitted from the spinneret.
Abstract translation: 目的：提供使用铁电体的电磁纤维的制造方法，以在使用空气过滤器的情况下提高过滤器的过滤效率。 构成：电磁纤维的制造方法包括：通过将0.1-2.0重量％的钛酸钡分散在作为聚环氧乙烷和去离子水溶剂的混合物的纤维形成溶液上来制造静电纺丝溶液的步骤; 以及静电纺丝溶液的步骤。 电纺设备包括电压供应装置（11），连接到电压供应装置并施加5-20kV电压的喷丝头（12）和收集从喷丝头发射的纳米纤维的收集器（13）。
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公开(公告)号：KR1020110131666A
公开(公告)日：2011-12-07
申请号：KR1020100051223
申请日：2010-05-31
Applicant: 숭실대학교산학협력단
CPC classification number: B01D39/1623 , B01D2239/025 , B01D2239/0618 , B01D2239/0622 , B01D2239/0631 , B01D2239/1291
Abstract: PURPOSE: A filtering medium using polyacrylonitril nano-fiber and a method for manufacturing the same are provided to maximize the performance of the filtering medium as a filter by maximally maintaining the differential pressure of the filtering medium. CONSTITUTION: A method for manufacturing a filtering medium using polyacrylonitrile nano-fiber includes the following: Polypropylene non-woven fabric is manufactured through a melt-blown method. A polyacrylonitrile spinning solution is directly electro-spun to the polypropylene non-woven fabric to form polyacrylonitril nano-web. While the electro-spinning process, a high voltage of 5-20kv from a power supplying source is applied to a spinning nozzle(12). The spinning solution is electro-spun through the spinning nozzle to a grounded collector(13) based on a copper plate.
Abstract translation: 目的：提供使用聚丙烯腈纳米纤维的过滤介质及其制造方法，以通过最大限度地保持过滤介质的压差来最大化作为过滤器的过滤介质的性能。 构成：使用聚丙烯腈纳米纤维制造过滤介质的方法包括以下：通过熔喷法制造聚丙烯无纺布。 将聚丙烯腈纺丝溶液直接电纺到聚丙烯无纺布上以形成聚丙烯腈纳米网。 在电纺工艺中，将来自供电源的5-20kv的高电压施加到纺丝喷嘴（12）。 纺丝溶液通过纺丝喷嘴电纺到基于铜板的接地收集器（13）。
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公开(公告)号：KR1020110131663A
公开(公告)日：2011-12-07
申请号：KR1020100051220
申请日：2010-05-31
Applicant: 숭실대학교산학협력단
CPC classification number: G06F17/50 , D10B2321/022
Abstract: PURPOSE: An optimization method of a bended filter through a computer simulation is provided to prevent the waste of resource and to reduce time by searching for an optimal pleating condition of the bended filter through the computer simulation. CONSTITUTION: The performance of a pleated filter is evaluated according to a bended condition including pleated width, height, angle and length. The optimal bended condition is searched for based on the evaluation result. The bended filter is polypropylene nonwoven which is manufactured by melt blown spinning.
Abstract translation: 目的：通过计算机模拟提供弯曲滤波器的优化方法，以通过计算机模拟搜索弯曲滤波器的最佳打褶条件来防止资源浪费和减少时间。 构成：褶皱过滤器的性能根据弯曲条件进行评估，包括褶皱宽度，高度，角度和长度。 根据评估结果搜索最佳弯曲条件。 弯曲过滤器是通过熔喷法制造的聚丙烯非织造布。
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