发明名称 |
VERBESSERUNG EINES IMC-BESCHICHTUNGSVERFAHRENS VON SPRITZGEGOSSENEN THERMOPLASTISCHEN SUBSTRATEN |
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 |
AT363369(T) |
申请公布日期 |
2007.06.15 |
申请号 |
AT20020706235T |
申请日期 |
2002.02.11 |
申请人 |
OMNOVA SOLUTIONS INC. |
发明人 |
MCBAIN, DOUGLAS;STRAUS, ELLIOTT;THOMPSON, JOHN |
分类号 |
B05D7/02;B29C37/00;B05D7/24;B29C45/16;B29C67/24;B29K23/00;B29L9/00;C09D4/00;C09D125/00;C09D163/00;C09D171/00;C09D175/14;C09D175/16 |
主分类号 |
B05D7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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