Wood products are easy to produce dust in the production and processing process, and have a serious explosion risk. In order to improve the safety of wood products production, the inhibiting effects of magnesium hydroxide (MTH), SiO₂, melamine polyphosphate (MPP) on the minimum ignition energy (MIE) and minimum ignition temperature (MIT) of wood dust were experimentally studied. The results showed that the inhibiting effects of inhibitors on the MIE of wood dust show the order of MPP > SiO₂>MTH. The order of the inhibiting effects on the MIT of wood dust was MPP > MTH > SiO_2. When 10% MPP was added to wood dust, the time when the flame appears (T_appear) and the time when the flame reaches the top of the glass tube (T_top) obviously rose to 80, 140 ms. Therefore, MPP had the best inhibiting effect on the ignition sensitivity of wood dust.

According to thermogravimetry (TG), differential scanning calorimetry (DSC) tests, the introduction of MPP leaded to lower maximum mass loss rate (MMLR), higher temperature corresponding to mass loss of 90% (T_0.1), residual mass and heat absorption. In addition, thermogravimetric analysis/infrared spectrometry (TG-IR) results showed that MPP produced H₂O (g) and NH₃ (g) during the thermal decomposition process, which diluted the oxygen.

木质产品在生产和加工过程中容易产生粉尘，并具有严重的爆炸危险。为了提高木制品生产的安全性，实验研究了氢氧化镁（MTH），SiO ₂，三聚氰胺聚磷酸酯（MPP）对木粉尘的最小着火能（MIE）和最小着火温度（MIT）的抑制作用。。结果表明，抑制剂对木屑MIE的抑制作用表现为MPP> SiO ₂ > MTH。木粉尘对MIT的抑制作用顺序为MPP> MTH> SiO2 _。当向木粉尘中添加10％MPP时，火焰出现的时间（T_出现）和火焰到达顶部的时间。玻璃管（T_顶）显然上升到80、140毫秒。因此，MPP对木屑的着火敏感性具有最佳的抑制作用。

根据热重法（TG），差示扫描量热法（DSC）测试，MPP的引入导致较低的最大质量损失率（MMLR），较高的温度对应于90％的质量损失（T _0.1），残余质量和吸热。此外，热重分析/红外光谱（TG-IR）结果表明，MPP在热分解过程中产生H ₂ O（g）和NH ₃（g），从而稀释了氧气。