MEMBERS FOR DIRECTING EXPANDABLE MATERIAL FOR BAFFLING, SEALING, REINFORCING

    公开(公告)号:US20170266855A1

    公开(公告)日:2017-09-21

    申请号:US15460794

    申请日:2017-03-16

    申请人: Zephyros, Inc.

    IPC分类号: B29C44/18 B29C45/14 B29C44/32

    摘要: An article comprising: (a) a carrier having a predetermined shape to guide one or more expansion directions of an injection molded expandable material; (b) the injection molded expandable material on the carrier; wherein the expandable material is formed on the carrier at one or more angles perpendicular to the one or more expansion directions; and wherein the expandable material is capable of being activated to expand under an activation condition to come into contact with, and adhere to one or more walls defining a cavity in order to at least partially fill the cavity.