上海塑料
上海塑料
상해소료
SHANGHAI PLASTICS
2011年
4期
20-23
,共4页
孔壮%顾尧%董旭%黄维佳%周东杰
孔壯%顧堯%董旭%黃維佳%週東傑
공장%고요%동욱%황유가%주동걸
泡沫稳定剂%阻燃%力学性能%高回弹泡沫
泡沫穩定劑%阻燃%力學性能%高迴彈泡沫
포말은정제%조연%역학성능%고회탄포말
foam stabilizer%flame retardancy%mechanical property%high resiliency foam
分别采用L-5 333,Y-10 366和B-8716三种泡沫稳定剂制备阻燃高回弹泡沫塑料;探讨了泡沫稳定剂对阻燃高回弹聚氨酯（FRHRPU）组合料反应活性、泡孔结构及制品力学性能的影响。结果表明：泡沫稳定剂Y-10 366制备的FRHRPU的拉伸强度为171.18 kPa,撕裂强度为3.23 N/cm和回弹性为58.70%,均高于其他两种硅油的,并且当Y-10 366与多元醇的质量比从0.5/100增加到1.2/100时,制品的泡孔孔径先减小后增大,而制品的开孔率从93%降低到35%。
分彆採用L-5 333,Y-10 366和B-8716三種泡沫穩定劑製備阻燃高迴彈泡沫塑料;探討瞭泡沫穩定劑對阻燃高迴彈聚氨酯（FRHRPU）組閤料反應活性、泡孔結構及製品力學性能的影響。結果錶明：泡沫穩定劑Y-10 366製備的FRHRPU的拉伸彊度為171.18 kPa,撕裂彊度為3.23 N/cm和迴彈性為58.70%,均高于其他兩種硅油的,併且噹Y-10 366與多元醇的質量比從0.5/100增加到1.2/100時,製品的泡孔孔徑先減小後增大,而製品的開孔率從93%降低到35%。
분별채용L-5 333,Y-10 366화B-8716삼충포말은정제제비조연고회탄포말소료;탐토료포말은정제대조연고회탄취안지（FRHRPU）조합료반응활성、포공결구급제품역학성능적영향。결과표명：포말은정제Y-10 366제비적FRHRPU적랍신강도위171.18 kPa,시렬강도위3.23 N/cm화회탄성위58.70%,균고우기타량충규유적,병차당Y-10 366여다원순적질량비종0.5/100증가도1.2/100시,제품적포공공경선감소후증대,이제품적개공솔종93%강저도35%。
A kind of flame-retardant high resiliency polyurethane（FRHRPU） were synthesized from foam stabilizer L-5 333,Y-10 366 or B-8716 in the same condition respectively.The effect of three foam stabilizers on reaction activities of FRHRPU mixed material were investigated,and the mechanical properties of FRHRPU foam were also discussed.It was found that the FRHRPU foam using Y-10 366 as foam stabilizer was best in the mechanical and stability properties.As a foam a stabilizer,Y-10366 was widely used in FRHRPU foam.
