公开(公告)号：US20200313018A1

公开(公告)日：2020-10-01

申请号：US16313677

申请日：2017-06-27

Applicant: KOLON INDUSTRIES, INC.

Inventor： Dong-Hyeon CHOI

IPC: H01L31/056 ,  H01L31/048

Abstract: Provided are a backsheet for a solar cell module and a manufacturing method thereof. More particularly, the present invention relates to a novel backsheet for a photovoltaic module capable of replacing a structure in which a fluoride film/a polyethylene terephthalate (PET) film/a fluoride film or a white polyester film/a transparent polyester film/a white polyethylene film are stacked according to the related art with a single layer polyester film, and capable of being used in a double-sided light receiving photovoltaic module as well as a general front-sided light receiving photovoltaic module to replace a glass or fluorine-based polymer resin.

公开(公告)号：US20160318227A1

公开(公告)日：2016-11-03

申请号：US15107519

申请日：2014-12-30

Applicant: KOLON INDUSTRIES, INC.

Inventor： Yun-Jo KIM ,  Si-Min KIM ,  Dong-Hyeon CHOI ,  Dong-Jin KIM

IPC: B29C47/70 ,  B32B27/28 ,  B32B7/02 ,  B60C5/14 ,  B29C47/00 ,  B29C47/06 ,  B29D30/06 ,  B32B27/34 ,  B32B27/08

CPC classification number: B29C47/707 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/065 ,  B29D30/0681 ,  B29D2030/0682 ,  B29K2021/00 ,  B29K2071/00 ,  B29K2077/00 ,  B29L2030/008 ,  B32B1/00 ,  B32B3/00 ,  B32B7/00 ,  B32B7/02 ,  B32B27/00 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  B32B27/285 ,  B32B27/286 ,  B32B27/34 ,  B32B2250/00 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2274/00 ,  B32B2307/552 ,  B32B2307/554 ,  B32B2307/718 ,  B32B2307/7242 ,  B32B2307/734 ,  B32B2605/00 ,  B32B2605/08 ,  B60C5/14 ,  B60C2005/145

Abstract: The present invention relates to: a method for manufacturing a polymer film, the method including a base film forming step for co-extruding a first resin containing a polyamide-based resin and a second resin containing a copolymer including polyamide-based segments and polyether-based segments; a co-extruded film including a base film including a first resin layer containing a polyamide-based resin, and a second resin layer containing a copolymer having polyamide-based segments and polyether-based segments; to a co-extruded film including a base film including a first resin layer and a second resin layer, which have different melting points; and to a method for manufacturing a polymer film, the method including a base film forming step including a step of co-extruding a first resin and a second resin, which have different melting points.

Abstract translation: 本发明涉及一种聚合物膜的制造方法，该方法包括：将含有聚酰胺类树脂的第一树脂共挤出的基膜形成工序和含有聚酰胺类链段和聚醚系树脂的共聚物的第二树脂， 基础; 包括包含含有聚酰胺类树脂的第一树脂层的基膜和包含具有聚酰胺类链段和聚醚类链段的共聚物的第二树脂层的共挤出膜; 涉及包括具有不同熔点的第一树脂层和第二树脂层的基膜的共挤出膜; 以及一种制造聚合物膜的方法，所述方法包括基膜形成步骤，其包括共挤出具有不同熔点的第一树脂和第二树脂的步骤。