Polyurethane PU or PUR 聚胺基甲酸酯
PU Polyurethane 聚氨基甲酸乙酯 ; 聚氨酯
Polyurethane-PU 聚氨酯
PU Hard polyurethane elastomer 硬聚氨脂弹性体 ; 硬聚氨酯弹性体
PU-polyurethane 生产聚氨酯 ; 及聚亚氨酯
PU foam polyurethane foam 聚氨酯泡沫塑料
Polyurethane Resin PU 聚氨脂树脂
PU or PUR Polyurethane 聚胺基甲酸乙酯
A polyurethane (PU) rigid foam was prepared, using PAPI and the polyether polyols deried from starch ethylene glycol glycoside (EGG) as the main materials, and the foaming processing was studied.
以淀粉乙二醇糖甙聚醚、多苯基多次甲基多异氰酸酯(PAPI)为主要原料，对聚氨酯硬质泡沫塑料的发泡工艺进行了研究。
Waterborne polyurethane (PU) flame retarding gum (I) was synthesized with a special technology by use of waterborne PU as the base material and the added flame-retardants and auxiliary agents.
采用水性聚氨酯（PU）为基料，添加阻燃剂及相关助剂，用特殊制作工艺合成了水性PU阻燃涂层胶。
The incombustibility of the military rigid polyurethane (PU) foam materials was studied. The optimum formula of compound flame retardant was determined by screening and orthogonal test.
为提高军用聚氨酯硬质泡沫迷彩伪装材料的阻燃性能，对各种阻燃剂进行了筛选并进行正交复配试验，确定了复配阻燃剂的最佳配方。
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