中文摘要：

以水玻璃为胶粘剂,将压制成形后的板料坯体,经微波加热固化后制得新型水玻璃纤维板。对比分析了微波加热成形工艺和普通加热成形工艺对纤维板的加热固化时间、静曲强度、致密性等性能的影响,测试了微波加热固化水玻璃纤维板的性能（静曲强度、内结合强度、吸湿性和热稳定性）。结果表明,微波加热成形工艺制备纤维板,具有固化时间短、加热效率高、强度高、致密性好等优点。

英文摘要：

Using sodium silicate （water glass） as the binder, the press-formed board embryo was cured by the microwave hot processing and the new sodium silicate fiberboard was prepared. The performance difference between the fiberboards formed by microwave heating and normal heating forming process were compared and analyzed in this paper. The modulus of rupture （MOR）, internal bonding strength （IB）, hygroscopicity and thermal stability of the sodium silicate fiberboard cured by the microwave heating were measured. The results show that the sodium silicate bonded fiberboard produced by the microwave hot pressing process possesses the advantage of shorter heat-curing time, higher heating efficiency, higher strength, and better compactness.