发明名称 |
METHOD OF AND SYSTEM FOR FORMING A FIRE DOOR CORE |
摘要 |
A method and system of forming a fire door core are provided. Hydraulic binder and resin are supplied from raw material bins and mixed to provide a submixture. Exfolitated vermiculite is then mixed with the submixture to provide a mixture that is deposited into a plurality of compression molds. Each of the filled molds are pressed in a press at a predetermined temperature at a predetermined pressure for a predetermined period of time sufficient to harden the mixture into a hardened slab. The hardened slabs are then removed from the molds, impregnated with water or steam in a water impregnation assembly and dried in a drying assembly. |
申请公布号 |
WO0230845(A1) |
申请公布日期 |
2002.04.18 |
申请号 |
WO2001US31887 |
申请日期 |
2001.10.12 |
申请人 |
MDF, INC.;WINDSOR TECHNOLOGIES LIMITED |
发明人 |
MOYES, HARTLEY;SYMONS, MICHAEL, WINDSOR |
分类号 |
E06B3/72;A62C2/00;A62C2/06;B28B3/02;B29C31/08;B29C33/56;B29C43/00;B29C43/02;B29C43/04;B29C43/50;B29C43/52;B29K105/16;B29L31/10;C04B28/02;C04B28/14;E06B5/16 |
主分类号 |
E06B3/72 |
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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