发明名称 |
A METHOD OF PRODUCING ETHYLENE-VINYL ALCOHOL COPOLYMER PELLET |
摘要 |
<p>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.</p> |
申请公布号 |
EP1621310(A1) |
申请公布日期 |
2006.02.01 |
申请号 |
EP20040724514 |
申请日期 |
2004.03.31 |
申请人 |
CHANG CHUN PETROCHEMICAL CO. LTD. |
发明人 |
LIN, LI-SHING;TSAI, JING-JIN;CHANG, HUANMING;FAN, KUANG-HUI;LIN, WENG-SHING;LIN, SHENG-HUNG |
分类号 |
B29B9/00;B29B9/06;B29B9/12;B29B9/16;C08F6/28;(IPC1-7):B29B9/06 |
主分类号 |
B29B9/00 |
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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