公开(公告)号：US20230062429A1

公开(公告)日：2023-03-02

申请号：US17831428

申请日：2022-06-02

Applicant: OTRAJET INC.

Inventor： CHING-HAO CHEN ,  LIANG-HUI YEH ,  TING-WEI CHEN

IPC: B29C44/12 ,  B29C44/08

Abstract: An article includes a foamed member including a polymeric material, and a core embedded in the foamed member, the core includes a first surface, a second surface and a sidewall, the foamed member covers at least a portion of the first surface, and covers the entire sidewall and the entire second surface. A method of manufacturing an article includes providing a molding device including a first mold and a second mold, the first mold includes a supporting member protruded from an inner wall. The method further includes disposing a core on the supporting member; disposing the second mold over the first mold to form a mold cavity, the core is disposed within the mold cavity; injecting a first material into the mold cavity; and foaming the first material to form a first foamed member, wherein at least a portion of the first foamed member is in contact with the core.