阻燃剂和施胶量对阻燃刨花板性能的影响  

Influence on the properties of fire-retardant particleboard by fire retardant content and resin content

作　　者：刘迎涛[1] 葛亚 陈冲 LIU Ying-tao;GE Ya;CHEN Chong(Key Laboratory of Bio-based Material Science&Tech-nology Northeast Forestry University,Hcilongjiang Harbin150040,China;Jiangsu Jifu New Material Co.,Ltd.,JiangsuSiyang 223700,China)

机构地区：[1]东北林业大学生物质材料科学与技术教育部重点实验室,黑龙江哈尔滨150040 [2]江苏吉福新材料股份有限公司,江苏泗阳223700

出　　处：《消防科学与技术》2021年第3期405-408,共4页Fire Science and Technology

基　　金：江苏省科技项目——省政策引导类计划2019年苏北科技专项项目(SZ-SQ2019021)。

摘　　要：分别探讨了阻燃剂施加量和施胶量两个主要的制板因素对阻燃刨花板物理力学性能和阻燃性能的影响。研究结果表明:阻燃剂施加量对阻燃刨花板的物理力学性能影响较小,且所有物理力学性能指标均达到并超过了GB/T 4897-2015《刨花板》的要求;而阻燃剂施加量对阻燃刨花板的阻燃性能影响较大,氧指数与阻燃剂施加量之间具有显著的相关性。随着施胶量的增加,阻燃刨花板的静曲强度和内结合强度随之增加,而吸水厚度膨胀率随之减少,相关性大。In the paper,the physical-mechanical and flame resistant properties of fire-retardant particleboard affected by the twomain manufacture factors of fire retardant content and resin content had been studied.The results showed that the physical-mechanical property of fire-retardant particleboard was hardly affected by FRW fire retardant.And all physical-mechanical indexes of it reached the demand of GB 4897-2015,Particleboard.On the contrary,the fire-retardant property of particleboard was affected apparently by fire retardant content.There were consanguineous linear correlative relationship between the oxygen index and fire retardant content.As the amount of resin content increased,the static flexural strength and internal bonding strength of the fire-retardant particleboard increased,and the expansion rate of the water absorption thickness decreased.The correlation was close.

关 键 词：阻燃剂施加量 施胶量 阻燃刨花板 物理力学性能 阻燃性能 

分 类 号：X948[环境科学与工程—安全科学] TS653[轻工技术与工程]