Foam molding apparatus and foam molding method thereby

    公开(公告)号:US12053913B2

    公开(公告)日:2024-08-06

    申请号:US17634417

    申请日:2020-08-05

    Applicant: etat'H solide

    Inventor: Myung Ho Kang

    CPC classification number: B29C44/50 B29C44/3415 B29C44/3449 B29K2105/0073

    Abstract: A foam molding apparatus and a foam molding method thereby are proposed. The foam molding apparatus includes a foaming agent supply unit configured to supply a foaming agent, a molten resin supply unit configured to supply molten resin, a fixed mixing unit configured to produce a foaming resin-critical solution by mixing a foaming agent supplied from the foaming agent supply unit and molten resin supplied from the molten resin supply unit through a rod-shaped body, and a molding unit configured to mold a foam molding product using the foaming resin-critical solution supplied from the fixed mixing unit. Accordingly, it is possible to produce a foaming resin-critical solution by uniformly mixing a large amount of high-viscosity gel-state molten resin and a high-pressure compressed and low-viscosity foaming agent, using high-strength multiple channels.

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