合成树脂及塑料
閤成樹脂及塑料
합성수지급소료
CHINA SYNTHETIC RESIN AND PLASTICS
2014年
3期
21-24
,共4页
谭逸伦%赵海珠%吴雨凡%袁野%彭治汉
譚逸倫%趙海珠%吳雨凡%袁野%彭治漢
담일륜%조해주%오우범%원야%팽치한
聚酰胺6%玻璃纤维%增强%微胶囊化%阻燃剂%次磷酸铝
聚酰胺6%玻璃纖維%增彊%微膠囊化%阻燃劑%次燐痠鋁
취선알6%파리섬유%증강%미효낭화%조연제%차린산려
polyamide 6%glass fiber%reinforcement%microencapsulation%flame retardant%aluminum hypo-phosphite
采用X射线光电子能谱仪及透射电子显微镜表征了自制微胶囊化次磷酸铝(T-AlHP)的包覆状况,并将其与三聚氰胺氰尿酸盐(MCA)复配阻燃玻璃纤维增强聚酰胺6(GFPA6)。结果表明:T-AlHP表面包覆了一层囊壁材料;w(T-AlHP)为20%时,阻燃GFPA6复合材料的阻燃性能达到UL94V-0级,与纯GFPA6相比,复合材料的最大质量损失速率下降6.64%/min;w(MCA)和w(T-AlHP)均为10%时,复合材料的拉伸强度、断裂拉伸应变及悬臂梁缺口冲击强度分别为126.35MPa,3.95%,8.82kJ/m2。
採用X射線光電子能譜儀及透射電子顯微鏡錶徵瞭自製微膠囊化次燐痠鋁(T-AlHP)的包覆狀況,併將其與三聚氰胺氰尿痠鹽(MCA)複配阻燃玻璃纖維增彊聚酰胺6(GFPA6)。結果錶明:T-AlHP錶麵包覆瞭一層囊壁材料;w(T-AlHP)為20%時,阻燃GFPA6複閤材料的阻燃性能達到UL94V-0級,與純GFPA6相比,複閤材料的最大質量損失速率下降6.64%/min;w(MCA)和w(T-AlHP)均為10%時,複閤材料的拉伸彊度、斷裂拉伸應變及懸臂樑缺口遲擊彊度分彆為126.35MPa,3.95%,8.82kJ/m2。
채용X사선광전자능보의급투사전자현미경표정료자제미효낭화차린산려(T-AlHP)적포복상황,병장기여삼취청알청뇨산염(MCA)복배조연파리섬유증강취선알6(GFPA6)。결과표명:T-AlHP표면포복료일층낭벽재료;w(T-AlHP)위20%시,조연GFPA6복합재료적조연성능체도UL94V-0급,여순GFPA6상비,복합재료적최대질량손실속솔하강6.64%/min;w(MCA)화w(T-AlHP)균위10%시,복합재료적랍신강도、단렬랍신응변급현비량결구충격강도분별위126.35MPa,3.95%,8.82kJ/m2。
The coated condition of self-made microencapsulated aluminum hypophosphite (T-AlHP) was characterized by X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy(TEM), and the T-AlHP and melamine cyanurate(MCA) compounding system was used in flame-retardant glass fiber reinforced polyamide 6(GFPA 6). The results show that the surface of aluminum hypophosphite is coated with wall materi-als. When the mass fraction of T-AlHP is 20%, the flame resistance of the flame-retardant GFPA 6 composites reaches level UL 94 V-0 and the maximum mass loss rate of the composites decreases by 6.64%/min in compari-son with that of the pure GFPA 6. The tensile strength, tensile strain at break and notched Izod impact strength of the composites is 126.35 MPa, 3.95% and 8.82 kJ/m2 respectively when both the T-AlHP content and MCA content are 10%.