METHOD TO MANUFACTURE CUSHION COMPOSITE STRUCTURE AND CUSHION COMPOSITE STRUCTURE MANUFACTURED BY THE SAME

摘要

A method to manufacture cushion composite structure utilizes a mold including a first mold body and a second mold body wherein at least one thereof forms a mold room. The method includes the following steps: injecting foam material into the mold room, placing a compressible core into the mold room, closing the mold, rotating the mold and foaming the foam material to fill up the mold room, and removing the mold to form the cushion composite structure. Thereby, the core is embedded in the foam material at a predetermined position, and parting line on surface of the cushion composite structure is prevented.

主权项

1. A method to manufacture cushion composite structure, utilizing a mold including a first mold body and a second mold body wherein at least one of the first mold body and the second body forms a mold room, the method to manufacture cushion composite structure including steps:
I. injecting a foam material into the mold room wherein volume of the foam material is equal to or smaller than volume of the mold room; II. placing a compressible core into the mold room wherein the core is shaped in advance and has a predetermined shape; III. closing the first mold body with the second mold body so that the mold room is closed; IV. rotating the mold along a rotation axle on the mold, and the foam material being foamed and expanded to fill the mold room up; V. removing the first mold body and the second mold body to form the cushion composite structure.