公开(公告)号：US20230039949A1

公开(公告)日：2023-02-09

申请号：US17788040

申请日：2020-12-24

Applicant: Toray Advanced Materials Korea Inc.

Inventor： Do Kyung YOON ,  Seo Jin PARK

IPC: D04H1/4291 ,  D04H13/00 ,  D04H3/007 ,  D04H3/14

Abstract: The present invention relates to a non-woven fabric with improved mechanical strength, and more particularly, to a non-woven fabric exhibiting excellent spinnability, excellent softness, and excellent tensile strength while enabling a weight reduction.

公开(公告)号：US20220161534A1

公开(公告)日：2022-05-26

申请号：US17442248

申请日：2019-12-18

Applicant: TORAY ADVANCED MATERIALS KOREA INC.

Inventor： Jee Hyuk KIM ,  Kil Joong KIM ,  Seo Jin PARK

IPC: B32B27/36 ,  B32B27/20 ,  B32B27/32 ,  B32B27/08 ,  B32B3/30 ,  B32B3/26

Abstract: The present invention relates to a biaxially oriented polyester reflective film capable of retaining excellent reflection characteristics even after vacuum compression molding and hot press molding by suppressing deformation of an internal porous layer of the reflective film during molding, and a process of producing the same.