公开(公告)号：KR1020130088231A

公开(公告)日：2013-08-08

申请号：KR1020120009332

申请日：2012-01-31

Applicant: 전북대학교산학협력단

Inventor： 김학용 ,  이준모 ,  정진원 ,  전경수 ,  김소은

IPC: B82B3/00 ,  D04H1/728 ,  D04H1/76 ,  B82Y40/00

CPC classification number: A61L27/14 ,  A61F2/06 ,  A61L2400/12 ,  B82Y5/00 ,  B82Y40/00

Abstract: PURPOSE: A manufacturing method of a nanofiber tube is provided to simplify the various, complex shape of nanofiber tube by stacking nanofiber layer using nanotubular polymer template and conducting solvent treatment. CONSTITUTION: A manufacturing method of a nanofiber tube comprises following steps. Nanotubular polymer model(T) is formed, and the solvent solubility of the polymer is different from that of the polymer in polymer spinning solution. Nanofiber layer(N) is stacked by accumulating nanofiber on the nanotubular polymer model(T) through electrospinning the polymer spinning solution to the nanotubular polymer model(T). Nanofiber tube(NT) is formed by treating the nanotubular polymer model(T) stacked on the nanofiber layer(N) as solvent and only melting the nanotubular polymer model(T). The nanotubular polymer model(T) and the nanofiber tube(NT) are selected from I-shape, Y-shape, X-shape, and T-shape models. The nanofiber tube contains a hollow part inside, and the main body consists of the nanofiber layer(N).

Abstract translation: 目的：提供纳米纤维管的制造方法，通过使用纳米管聚合物模板堆叠纳米纤维层并进行溶剂处理，简化纳米纤维管的各种复杂形状。 构成：纳米纤维管的制造方法包括以下步骤。 形成纳米管聚合物模型（T），聚合物的溶剂溶解度与聚合物纺丝溶液中的聚合物的溶解度不同。 通过将聚合物纺丝溶液静电纺丝到纳米管聚合物模型（T）上，在纳米管聚合物模型（T）上堆积纳米纤维，堆叠纳米纤维层（N）。 通过将纳米纤维层（N）上堆叠的纳米管聚合物模型（T）作为溶剂处理并仅熔化纳米管聚合物模型（T）而形成纳米纤维管（NT）。 纳米管聚合物模型（T）和纳米纤维管（NT）选自I形，Y形，X形和T形模型。 纳米纤维管内部包含中空部分，主体由纳米纤维层（N）组成。