尼龙6粘度对增韧剂增韧效果的影响  

INFLUENCE OF NYLON 6 VISCOSITY ON TOUGHENING EFFECT OF TOUGHENING AGENTS

作　　者：陆波[1] 马英男 朱世一 

机构地区：[1]沈阳化工大学材料科学与工程学院,沈阳110142 [2]上海大赛璐塑料工业有限公司,上海201601

出　　处：《工程塑料应用》2010年第5期21-24,共4页Engineering Plastics Application

摘　　要：采用不同增韧剂对4种粘度的尼龙(PA)6进行增韧,研究了PA6粘度对增韧效果的影响。结果表明,随着增韧剂含量的增加,PA6的悬臂梁冲击强度增大,拉伸及弯曲强度有所降低,PA6粘度越高增韧效果越好,在PA6 YH3400中增韧剂B质量分数为20%时,PA6的缺口冲击强度最高,达到840J/m。The influence of nylon 6 viscosity of on the mechanical properties of the blends using four nylon 6 materials of different viscosity and two touthening agents was studied. The results showed that with increasing of toughening agent contents, the impact strength was increased, while tensile strength, bending strength and melt flow rate were decreasd. Toughening effect was better when viscosity of nylon 6 was higher. The impact strengh of nylon 6 blend reached to 840 J/m when 20% （ in weight） toughening agent B was added to nylon 6 YH3400.

关 键 词：尼龙6 粘度 增韧 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]