According to the experimental data, the effects of steam pressure, target thickness, target density, temperature and moisture content of mat on the time were evaluated. Some basic laws of steam-injection hot-pressing heat and matter conduction of middle and low density fiberboard were summarized.
分析蒸汽压力、目标厚度、目标密度、热压温度及板坯含水率对其影响,得出了中低密度纤维板喷蒸热压传热传质的基本规律。
Based on character of structure formation of urea formaldehyde ( UF) resin, a new synthesizing technology was designed for making low formaldehyde emission UF resin for bagasse medium density fiberboard ( MDF).
以脲醛树脂结构形成特征为基础,研制了一种甲醛释放量低、内结合强度高的适用于蔗渣中密度纤维板生产的脲醛树脂胶粘剂。
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