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Position: Home > Articles > Study on the Fire Retardant Treatment Process of Wood Materials Chinese Agricultural Science Bulletin 2010,26 (22) 121-125

杉木阻燃浸渍处理工艺的研究

作  者:
陈玉;陈永强
单  位:
福建师范大学福清分校生物与化学工程系
关键词:
木材;阻燃剂;增重率;失重率;燃烧性;浸渍处理
摘  要:
为降低木材易燃性,利用无机阻燃浸渍剂具有经济、毒性小优点进行实验,可获得较好阻燃材料。研究了不同配方、不同浓度的无机阻燃剂常压阻燃工艺和阻燃效果。采取木材浸渍处理工艺,使用NH4H2PO4、BaCl2、MgCl2、硼砂、硼酸等阻燃剂对木材进行处理,并对其阻燃效果进行了评价。发现NH4H2PO4、硼酸、硼砂阻燃体系通过浸渍处理工艺,木材可以获得较好的阻燃效果。通过实验对NH4H2PO4、硼酸、硼砂阻燃体系处理木材的工艺条件进行了优化选择,得到了最优工艺条件:浸渍温度为80℃,阻燃体系质量分数为20%,在常压下浸泡12h。
译  名:
Study on the Fire Retardant Treatment Process of Wood Materials
作  者:
Chen Yu,Chen Yongqiang(Department of Biology and Chemistry Engineering,Fuqing Branch of Fujian Normal University,Fuqing Fujian 350300)
关键词:
wood ;antiflaming ;weight gain ;weight loss ;burning ;dipping processes
摘  要:
The flame resistant material is obtained by the inorganic flame-retardant,which has the advantage of economical and low toxic characteristic,in order to reduce the combustive property of wood.The treatment method and effect of the inorganic flame-retardant agent with different consistency and prescripton under normal pressure are studied.The experiment uses the dipping process for the wood and takes the retardant treatments by the flame retardants such as NH 4 H 2 PO 4 、 BaCl 2 、 MgCl 2 、 Borax 、 Boric acid and so on.The wood has the good effect of antiflaming,which is evaluated in the passage,through the dipping process by the mixtures of NH 4 H 2 PO 4 、 Borax and Boric acid.In the end,it gets the best craft condition by the experiment that:the under normal pressure the retting temperature is 80℃,the liquid of mixtures ride is 20%,the time of retting is 12 h.

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