发明名称 MANUFACTURING METHOD OF AIR MAT
摘要 A method for molding an air mat is provided to improve adhesive strength of a cushion unit and a lower plate by welding the cushion unit and the lower plate into one through a scrap according to a rotation molding process. A method for molding an air mat comprises the following steps of: preparing a cover settled on a lower plate, a low die for molding a cushion unit, and the lower plate combined with the low die(S100); performing a slush molding progress(S200) molding the cushion unit after injecting a resin composition into the low die(S300); combining the lower plate with the cover after bonding the lower plate with the low die to cover an entrance of a molding groove of an air pocket; and performing a rotation molding process(S400) welding the cushion unit and the lower plate into one body.
申请公布号 KR20090024448(A) 申请公布日期 2009.03.09
申请号 KR20070089479 申请日期 2007.09.04
申请人 LIM, DONG KYU;CHOI, GIN KYU 发明人 LIM, DONG KYU;CHOI, GIN KYU
分类号 B29C41/18;B29C39/02;B29C39/10;B29C41/04 主分类号 B29C41/18
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