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你知道防盗门,你知道什么是防火门,它的作用和防火原理吗?

发布日期:2017-12-06 作者: 点击:

FANGHUOMENSHIZHIZAIYIDINGSHIJIANNEINENGMANZUNAIHUOWENDINGXING、WANZHENGXINGHEGEREXINGYAOQIUDEMEN。TASHISHEZAIFANGHUOFENQUJIAN、SHUSANLOUTI. JIAN、CHUIZHISHUJINGDENGJUYOUYIDINGNAIHUOXINGDEFANGHUOFENGEWU。

防火门除具有普通门的作用外,更具有阻止火势蔓延和烟气扩散的作用,可在一定时间内阻止火势的蔓延,确保人员疏散。南阳防盗门厂家讲解防火门的防火原理,防火产品木材是经过阻燃处理过的,木材的常用的阻燃方法有:喷涂法、浸泡法、蒸煮法、真空法、真空加压法等。

南阳防盗门

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1、DAIZURANMUCAIYIGANBUYISHI

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2、XIANZURANJIHOUSHUIZAIMUCAI

在阻燃过程中,大多厂家都采用装木材→加阻燃剂→加水→开始阻燃的顺序。一般说木材刚开始是吸水量最大的时候,采用该工艺往往造成木材开始吸收的是浓度极低的阻燃液,这样在木材阻燃过程中,还需要一个使木材所吸收阻燃液浓度由低浓度向正常浓度过度的过程,直接影响了木材的干盐吸收量和吸收速度,进而影响了阻燃效果。而采用加阻燃剂→加水→装木材→开始阻燃的顺序,木材一开始所吸收的就是标准浓度的阻燃液,从而避免了木材吸收的阻燃液由低浓度向正常浓度过度的过程,进而提高了阻燃质量。如果企业有条件的话,能先将阻燃剂配制成规定浓度的阻燃液后再加入阻燃池中,阻燃质量将更好。


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