The present invention relates to a package tray panel, having improved bending strength and flexural modulus to have increased durability and reduce the weight thereof. The present invention comprises a polyester foamed sheet.
패키지 트레이 패널에 관한 것으로, 굴곡강도 및 굴곡탄성률 향상에 따른 내구성이 우수하며, 경량화가 가능하다.
Package tray Panel Comprising Polyester Foamed Seet
폴리에스테르 발포 시트를 포함하는 패키지 트레이 패널
2017-12-08
Patent
Electronic Resource
Korean
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |