皮革与化工
皮革與化工
피혁여화공
LEATHER AND CHEMICALS
2015年
1期
1-4,36
,共5页
氮磷膨胀型阻燃剂%聚氨酯%阻燃
氮燐膨脹型阻燃劑%聚氨酯%阻燃
담린팽창형조연제%취안지%조연
nitrogen and phosphorus intumescent flame retardant%polyurethane%flame retardant
将氮磷膨胀型阻燃剂用于聚氨酯膜中,利用垂直燃烧法、烟密度法、氧指数法和锥形量热法表征其性能。发现当阻燃剂用量8%时所得阻燃聚氨酯膜性能最佳,该阻燃剂以凝聚相阻燃方式进行阻燃。
將氮燐膨脹型阻燃劑用于聚氨酯膜中,利用垂直燃燒法、煙密度法、氧指數法和錐形量熱法錶徵其性能。髮現噹阻燃劑用量8%時所得阻燃聚氨酯膜性能最佳,該阻燃劑以凝聚相阻燃方式進行阻燃。
장담린팽창형조연제용우취안지막중,이용수직연소법、연밀도법、양지수법화추형량열법표정기성능。발현당조연제용량8%시소득조연취안지막성능최가,해조연제이응취상조연방식진행조연。
The nitrogen and phosphorus intumescent flame retardant was applied in polyurethane film. Vertical burning, smoke density, oxygen index, cone calorimeter were used for detecting polyurethane flame retardant. It was found that when the content of nitrogen and phosphorus intumescent flame retardant reached at 8%, flame retardant of polyurethane was the best, and intumescent flame retardant in the polyurethane was condensed phase flame retardant.