硼酚醛树脂及其复合材料的研究进展

作为目前最成功的改性酚醛树脂品种之一,硼酚醛树脂具有优异的耐热性能和耐烧蚀性能,良好的力学性能、摩擦性能和阻燃性能等。硼酚醛树脂及其复合材料可广泛应用于航空航天、武器装备、汽车制动、防火阻燃等领域。对硼酚醛树脂及其复合材料的研究进展进行了综述。首先概述了硼酚醛树脂的不同制备方法及硼酚醛树脂的改性途径;然后重点总结了硼酚醛树脂基复合材料的常用制备方法及其耐热性能、耐烧蚀性能、力学性能、摩擦性能、阻燃性能、耐水性能;最后,对该领域所存在的问题进行了总结,并展望了其发展趋势。

RESEARCH PROGRESS IN BORON MODIFIED PHENOLIC RESIN AND ITS COMPOSITES

As one of the most successful modified phenolic resin,boron modified phenolic resin has excellent heat-resistance,ablative resistance,good mechanical,wear resistance and flame retardancy.Boron modified phenolic resin and its composites can be widely used in areas such as aerospace,weapons and equipment,automobile brake and fire retardant.In this review,the current development of boron modified phenolic resin and its composites are presented and discussed.After introducing various methods to synthesize boron modified phenolic resin,functionalization of boron modified phenolic resin is briefly summarized.Particular emphasis is placed on general methods used to fabricate boron modified phenolic resin based composites and heat-resistance,ablative resistance,mechanical property,wear resistance,flame retardancy and water resistance of boron modified phenolic resin based composites.At last,the challenge of this research area was summarized and its future outlook was prospected.