发明名称 OPTIMIZATION OF IN-MOLD COATING INJECTION MOLDED THERMOPLASTIC SUBSTRATES
摘要 <p>The present invention is a process for producing an injection-molded thermoplastic workpiece having a thermoset coating bonded thereto, comprising the steps of introducing in three stages into a closed mold a thermoplastic material, such as a polyolefin, heated to a temperature above its melting point and molding said material to form a workpiece; cooling the workpiece to a temperature less than its melt temperature introducing a thermoset coating composition into the closed mold to cover at least a portion of a surface of the workpiece. The mold is then opened and the workpiece is removed after the coating composition has at least partially cured. The invention is also directed to a molded article made by the described process.</p>
申请公布号 KR20040072618(A) 申请公布日期 2004.08.18
申请号 KR20047005304 申请日期 2002.02.11
申请人 发明人
分类号 B05D7/02;B29C45/16;B05D7/24;B29C37/00;B29C67/24;B29K23/00;B29L9/00;C09D4/00;C09D125/00;C09D163/00;C09D171/00;C09D175/14;C09D175/16 主分类号 B05D7/02
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