查询词典 retardant

The effect of intumescent flame retardant on the combustion and smoke of low-density polyethylene was studied by cone calorimeter.

用锥形量热法研究了膨胀型阻燃剂对低密度聚乙烯燃烧和发烟性能的影响。

Keywords steel structure;intumescent fire retardant coatings;fireproofing mechanism;current state and development;review

钢结构；膨胀型防火涂料；防火机理；现状和发展

A mathematical model of heat and mass transfer for the burning process of fire-retardant intumescent polymer was put forward to analyze the effect of heat and mass transfer on burning behavior of IFR-PP.

实验中测量了纯聚丙烯及膨胀阻燃聚丙烯在膨胀燃烧过程中的样品质量损失、质量损失速率、热释放速率和内部温度随时间变化规律。

A review was given on the current state and development of intumescent fire retardant coatings for steel structure.

秦秀兰，黄英，杜朝峰，膨胀型钢结构防火涂料的发展现状与展望

Thermal gravimetric analysis, FT-IR, Limited oxygen index and vertical firing test are used to research the flame retardancy of the intumescent flame retardant on PP.

采用热重分析、红外光谱分析、氧指数测定和垂直燃烧实验，研究了所合成的膨胀型阻燃剂对聚丙烯的阻燃作用。

The effects of ultrafine zinc borate on the thermal degradation of low density polyethylene treated with intumescent flame retardant were studied by means of TG-DTA and FTIR.

采用热重-差热联机分析和傅里叶变换红外光谱研究了超细硼酸锌对膨胀型阻燃剂阻燃低密度聚乙烯的热降解过程的影响。

This invention relates to method of using boron magnesium fertilizer to produce fiber shape magnesium hydroxide fire retardant. First dissolve boron magnesium fertilizer, then add magnesia and oxydol to solution to carry out sulfuric acid neutralization and ferrous ion oxidation, remove iron ion, then add ammonium bicarbonate to carry out metathetical reaction.

利用硼镁肥生产纤维状氢氧化镁阻燃剂的方法，涉及一种制取纤维状氢氧化镁的方法，首先将硼镁肥溶解，然后向溶液中加入氧化镁和双氧水进行硫酸中和与亚铁离子氧化并除去铁离子，然后对余液加入碳酸氢铵进行复分解反应。

In this paper, a controlled-atmosphere cone calorimeter was used to investigate the smoking property of wood treated with fire-retardant monoammonium phosphate and the untreated for comparison.

在相同的氧浓度下，当氧浓度在16％以上时，MAP阻燃木材燃烧过程中的浓烟释放（RSR、TSR和SEA）小于素材；而当氧浓度在16％以下时，MAP阻燃木材燃烧过程中的浓烟释放（RSR、TSR和SEA）反而高于素材。

Factory matching decorative high-tech materials will not be deformed finished with mothproof, antistatic, flame-retardant features.

二是实现整个翻修，我们需要执行的住宅产业现代化，这是走工业化道路的工厂生产。

The invention is made though synthesizing inorganic reinforced components with optimized surfactant and antistatic agent and has the advantages of toxin-free, hazard-free, nonirritant, chlorine-free, flame retardant and non-corrosive.

本发明含聚羧酸系的复合活化水泥增强助磨剂是通过高效磁化活化和复合技术合成的中性高效复合水泥添加剂。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。