公开(公告)号：US20150274917A1

公开(公告)日：2015-10-01

申请号：US14735689

申请日：2015-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon JEONG ,  Daejin JEONG ,  Gangyoun KIM

IPC: C08J9/06

CPC classification number: C08J9/06 ,  B29C44/3457 ,  C08J9/0066 ,  C08J9/08 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2203/02 ,  C08J2203/08 ,  C08J2300/22 ,  C08J2323/06 ,  C08J2323/12

Abstract: A foam molding method, a foamed plastic formed by the method, and a foaming agent used in the foam molding method are provided. The foam molding method may include rotating a screw provided in a barrel, feeding a granular or powdered raw material and a foaming agent into the barrel, the foaming agent producing foam through a chemical reaction, melting the fed raw material and producing a gas from the foaming agent, and phase-changing the produced gas to a supercritical state and mixing the gas with the melted raw material.

Abstract translation: 提供了一种发泡成型方法，通过该方法形成的发泡塑料和用于泡沫成型方法中的发泡剂。 泡沫成型方法可以包括旋转设置在桶中的螺杆，将颗粒状或粉末状原料和发泡剂进料到筒中，发泡剂通过化学反应生成泡沫，熔化进料的原料并从 发泡剂，并将生成的气体相变为超临界状态，并将气体与熔融原料混合。

公开(公告)号：US20170155417A1

公开(公告)日：2017-06-01

申请号：US15324573

申请日：2015-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Daejin JEONG ,  Changshik MINN ,  Seokgyu KIM

IPC: H04B1/3888

CPC classification number: H04B1/3888

Abstract: An amorphous alloy-deposited case includes: a molded article of a plastic or a metal material; and an amorphous alloy layer deposited on a top side of the molded article, and is characterized in that the thickness of the amorphous alloy layer ranges from 0.1 um to 2.5 um.