发明名称 |
SYSTEM AND METHOD FOR MAKING EXTRUDED, COMPOSITE MATERIAL |
摘要 |
<p>Systems and methods for making a material composition are disclosed. The method includes mixing a thermoset polymer, a petroleum distillate, a release agent, and a catalyst to form an admixture. A cellulosic material is mixed with the admixture to form a generally homogenous furnish. The system includes a mixing chamber, a feeding chamber, and a die. The die includes a pressing chamber, which has a volume formed by first and second platens. The platens are in facing opposition to one another and have a length extending continuously from an entrance to an exit of the die. The platens have a plurality of orifices and heating elements disposed along the length. The platens are disposed in first and second positions. The first position forms a first volume and the second position forms a second volume.</p> |
申请公布号 |
AU2003290545(A1) |
申请公布日期 |
2004.06.07 |
申请号 |
AU20030290545 |
申请日期 |
2003.10.29 |
申请人 |
JELD-WEN, INC. |
发明人 |
SEAN, ROBERT BROKER;JONATHAN, PHILIP ALEXANDER;DAVID, J. BLEHA;RANDY, JON CLARK;WALTER, B. DAVIS |
分类号 |
B27N3/28;B29C47/54;C08L97/02;(IPC1-7):C08J7/04;B27N3/00;C08G12/32;C08J3/00;B27N5/02 |
主分类号 |
B27N3/28 |
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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