房屋火灾,绝大多数是由于木质结构着火而造成。法国一家公司找到了一种使木材难以起火的新方法。这种方法是将一种防火剂通过高压渗入木材内部,并充满导管间隙组织,形成密封结构。经此处理,木材即使在明火点燃、火烤加热的情况下,也只是慢慢地炭化枯焦,不会发生明火急剧燃烧。试验表明,点火燃烧3cm 厚的这种板材,炭化枯焦时间要40min,而未经处理的同样大小板材, Housing fires, the vast majority are caused by the fire on the wooden structure. A French company found a new way to make wood hard to catch fire. In this method, a fireproof agent is infiltrated into the interior of the wood through high pressure and fills the gaps between the conduits to form a sealed structure. After this treatment, even in the light wood lit fire, roasted heating, it is only slowly charred charred, will not happen sharp flames burning. Experiments show that burning 3cm thick plate of this kind of burning, charring Kujing time to 40min, while the untreated plate of the same size,