公开(公告)号：KR1020110135515A

公开(公告)日：2011-12-19

申请号：KR1020100055277

申请日：2010-06-11

Applicant: 성균관대학교산학협력단

Inventor： 김병우 ,  김규선 ,  김문선 ,  김지혜 ,  류강

IPC: B32B27/08 ,  B32B27/18 ,  C08J5/18

Abstract: PURPOSE: A multi-layer film and a manufacturing method thereof is provided to form an acrylic copolymer resin layer and a photo catalyst layer on a film with a polylactic acid copolymer resin and a white inorganic particle, thereby increasing heat resistance and durability. CONSTITUTION: A polylactic acid copolymer resin layer is formed on a base material. The polylactic acid copolymer resin layer includes a polylactic acid copolymer resin which is made of L type polylactic acid and D type polylactic acid. The melting temperature of the polylactic acid copolymer resin is from 130°C to 180°C. An acrylic resin layer is formed on the polylactic acid copolymer resin layer. A photo catalyst layer is formed on the acrylic resin layer.

Abstract translation: 目的：提供多层膜及其制造方法，在聚乳酸共聚物树脂和白色无机粒子的膜上形成丙烯酸共聚物树脂层和光催化剂层，从而提高耐热性和耐久性。 构成：在基材上形成聚乳酸共聚物树脂层。 聚乳酸共聚物树脂层包括由L型聚乳酸和D型聚乳酸制成的聚乳酸共聚物树脂。 聚乳酸共聚物树脂的熔融温度为130℃〜180℃。 在聚乳酸共聚物树脂层上形成丙烯酸树脂层。 在丙烯酸​​树脂层上形成光催化剂层。

公开(公告)号：KR101267223B1

公开(公告)日：2013-05-24

申请号：KR1020100055277

申请日：2010-06-11

Applicant: 성균관대학교산학협력단

Inventor： 김병우 ,  김규선 ,  김문선 ,  김지혜 ,  류강

IPC: B32B27/08 ,  B32B27/18 ,  C08J5/18

Abstract: 본발명은폴리유산공중합체수지층; 및상기폴리유산공중합체수지층상에형성된아크릴수지층을포함하는복합필름및 그제조방법에관한것이다. 본발명에따른복합필름은내열성, 내구성및 신율이우수하고, 자외선영역뿐 아니라가시광선영역에서도휘발성유기화합물(VOCs)의분해능력이우수해, 벽지, 아트지및 바닥재등과같이건축실내마감소재로사용할수 있다.