发明名称 |
Method for producing ethylene-vinyl alcohol copolymer pellets |
摘要 |
The present invention provides a method for manufacturing ethylene-vinyl alcohol copolymer pellets, which comprises passing a solution of ethylene-vinyl alcohol copolymer through a die plate of an extruder and cutting into pellets while cooling the ethylene-vinyl alcohol copolymer pellets by a coagulating fluid under flowing, and then charging into a solid-liquid separating device to separate the ethylene-vinyl alcohol copolymer pellet. According to the method of the present invention, it can produce pellets continuously in a stable manner and ethylene-vinyl alcohol copolymer pellets having uniform size and shape can be obtained.
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申请公布号 |
US2007080476(A1) |
申请公布日期 |
2007.04.12 |
申请号 |
US20040554722 |
申请日期 |
2004.03.31 |
申请人 |
TSAI JING J;LIN LI S;CHANG HUAN M;FAN KUANG H;LIN WENG S;LIN SHENG H |
发明人 |
TSAI JING J.;LIN LI S.;CHANG HUAN M.;FAN KUANG H.;LIN WENG S.;LIN SHENG H. |
分类号 |
B29B9/06;B29B9/00;B29B9/12;B29B9/16;C08F6/28 |
主分类号 |
B29B9/06 |
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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