考察了阻燃剂磷酸脒基脲浓度、浸渍处理时间对阻燃效果的影响,并研究了绝缘纸经阻燃处理后热降解参数、剩炭率、击穿电压的变化情况。
Probed the effect of the content of guanylurea phosphate and the soaking time on flame retardation, at the same time the treated insulated paper was studied by thermal analysis.
应根据不同部位,选择防火、阻燃、或经防火处理的材料,尽量减少可燃材料的绝对用量;
The absolute amount of combustible materials should be reduced to as less as possible.
试验结果表明,经浸渍处理的成品胶合板的环保、阻燃性能均不理想,很难达到环保、阻燃的要求,试验中氧指数最高为38%。
The results indicated, plywood with this method is not satisfying and its properties of environmental protection and flame retardation are hard to improve, the highest OI is only 38% in experiments.
并对合成产品的阻燃性能作了初步考察。经CFR - A处理过的棉花及棉织物完全可以达到该类产品的阻燃标准。
The optimal synthesis conditions had been selected from cross design, the fire retardancy of the product which was used for cotton textile had been examined.
结果表明:经偶联剂处理过的阻燃剂,由于增强了其与基体的界面结合力,从而使其力学性能得到提高;
The results showed that:(1)the mechanical property of coupling agent-treated fire retardant was improved since the interfacial combination between the fire retardant and matrix was enhanced;
结果表明:经偶联剂处理过的阻燃剂,由于增强了其与基体的界面结合力,从而使其力学性能得到提高;
The results showed that:(1)the mechanical property of coupling agent-treated fire retardant was improved since the interfacial combination between the fire retardant and matrix was enhanced;
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