Method for manufacturing foam molded body

    公开(公告)号:US11679537B2

    公开(公告)日:2023-06-20

    申请号:US16976817

    申请日:2019-03-22

    申请人: KYORAKU CO., LTD.

    发明人: Yoshinori Ono

    摘要: Provided is a method for manufacturing a foam molded body that can make a shape of bubbles close to a perfect circle. According to the present disclosure, a method for manufacturing a foam molded body, including a step of forming a foam parison from a melt-kneaded resin obtained by melting and kneading a raw material resin and a foaming gas in a cylinder of an extruder and molding the foam parison to obtain the foam molded body, wherein the foaming gas contains 0.1 to 1.0% of argon, is provided.

    APPARATUS, METHOD AND CAPACITOR PLATE FOR PRODUCING A PARTICLE FOAM PART

    公开(公告)号:US20220347894A1

    公开(公告)日:2022-11-03

    申请号:US17730748

    申请日:2022-04-27

    申请人: adidas AG

    摘要: The invention relates to an apparatus and a method for the manufacture of a shoe sole or part of a shoe sole from foam particles. Disclosed is an apparatus for the manufacture of a shoe sole or part of a shoe sole from foam particles, wherein the apparatus comprises: a.) a molding tool which is formed from at least two molding halves and which defines a molding cavity, and b.) at least two capacitor plates which are arranged adjacent to the molding cavity, wherein c.) at least one of the capacitor plates is connected to a radiation source, and wherein d.) at least one of the capacitor plates comprises several segments that have an adaptable distance to the molding cavity. Also disclosed is method for using such an apparatus in the manufacture of a shoe sole or part of a shoe sole from foam particles.

    Method of molding foam articles
    9.
    发明授权

    公开(公告)号:US11213980B2

    公开(公告)日:2022-01-04

    申请号:US16907686

    申请日:2020-06-22

    摘要: A method of making molded foam articles and the articles produced. A molded foam article is produced by heating or preheating the mold to a temperature at or above the glass transition or melt temperature of the particles to be molded. Foamed particles are then introduced into the mold. The particle filled mold is then subjected to a vacuum to stabilize the molded article, without application of any additional heating or cooling. The molded article is then removed from the mold at a temperature at or below the glass transition temperature of the particles, and the cycle repeated to form multiple molded articles.