Abstract:
본 발명은 폴리스티렌계 공중합체 및 에틸렌 비닐 아세테이트계 공중합체 중 적어도 하나를 포함하는 시트 조성물, 이로부터 제조된 시트, 상기 시트를 포함하는 적층시트 및 상기 적층시트를 포함하는 복합체 시트에 관한 것으로서, 본 발명에 따른 시트는 내마모성, 내유성, 내노화성 등을 포함한 높은 기능 안정성을 가질 수 있으며, 뛰어난 엠보스 유지력을 가질 수 있다.
Abstract:
PURPOSE: A sheet has excellent polishing resistance, flame retardance, strength, and mechanical physical properties, has excellent embo-maintaining force, and is used for a vehicle interior. CONSTITUTION: A sheet includes an olefin-based copolymer and a styrene-based copolymer. The content of the styrene unit is 0.1-20 wt%. A multilayer sheet includes a display sheet laminated on the substrate sheet. A manufacturing method of the multilayer sheet comprises a step of arranging a substrate sheet and a cover sheet (S110); and a step of forming a multilayer sheet by synthesizing the cover sheet and the substrate sheet (S120). The cover sheet uses the sheet. [Reference numerals] (AA) Start; (BB) End; (S110) Arranging a substrate sheet and a cover sheet; (S120) Synthesizing the cover sheet and the substrate sheet; (S125) Forming embossing patterns; (S130) Crosslinking by irradiating electron beam
Abstract:
PURPOSE: A polymer sheet has excellent polishing resistance and strength and has excellent embossing maintenance. CONSTITUTION: A polymer sheet includes an olefin-based copolymer and a styrene-based copolymer. The olefin-based copolymer and a styrene-based copolymer are crosslinked, or the styrene-based copolymer and styrene-based copolymer are crosslinked. The whole crosslinked degree is 5-60%. An embossing pattern is formed on the surface of the polymer sheet. A manufacturing method of the polymer sheet comprises a step of preparing a cover sheet and a polymer material base sheet (S110); and a step of synthesizing the cover sheet and the base sheet (S120). [Reference numerals] (AA) Start; (BB) End; (S110) Preparing a cover sheet and a polymer material base sheet; (S120) Synthesizing the cover sheet and the base sheet; (S125) Forming embossing patterns; (S130) Crosslinking by irradiating electron beam