Metadata
Author: patents-wipo
Data
English[en]
The heat-shrink film of the present invention having a three-layer structure is characterized by the PS-based film layer (10) being 60-90% of the overall thickness, and the PET-based film layers (20, 30) being 20-5% of the overall thickness, respectively.
French[fr]
Le film thermorétrécissable selon l'invention qui présente une structure triple couche est caractérisé en ce que, respectivement, la couche de film à base de PS (10) occupe 60 à 90% de l'épaisseur totale, et les couches de film à base de PET (20, 30) occupent 20 à 5% de l'épaisseur totale.
Korean[ko]
본 발명의 3층 구조를 갖는 열 수축성 필름은 상기 PS계 필름층(10)이 60∼90 %의 두께를 이루고, PET계 필름층(20, 30)이 각각 20∼5 %의 두께를 이루는 것을 특징으로 한다.