用于防火门芯板。
中空刨花板具有优良的物理力学性能，是制作门芯板、家具台面板底板及办公场所隔断的理想材料。
Hollow particle board with excellent physical and mechanical properties, is the production of door circuit board, countertops and floor office space ideal material for partition.
本研究采用膨胀蛭石作为阻燃剂，在实验室试制出了用作防火门芯层材料的三明治结构阻燃刨花板。
A sandwich structure fire-retardant particleboard, which aimed for the core material of fireproofing doors, was prepared in laboratory using heat-expanded vermiculite as a fire-retardant material.
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