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利用熔融挤出法制备了聚酰胺1010(PA1010)/氯化锌(ZnCl2)复合材料,研究了ZnCl2的含量对PA1010/ZnCl2复合材料的结晶行为、力学性能、光学性能的影响。结果表明:随着ZnCl2含量的增加,PA1010/ZnCl2复合材料的结晶不完善程度增大,熔点降低。另外,PA1010/ZnCl2复合材料的拉伸强度随着ZnCl2含量的增加逐渐增大,当ZnCl2含量为8%时,复合材料的拉伸强度达到最大值66.2 MPa,与PA1010(52.2 MPa)相比提高了26.7%。当ZnCl2含量为8%时,可以得到熔点较低,力学性能优良和透光率较好的PA1010/ZnCl2复合材料。
The effects of ZnCl2 content on the crystallization behavior, mechanical properties and optical properties of PA1010 / ZnCl2 composites were investigated by melt extrusion method. The results show that with the increase of ZnCl2 content, the crystal imperfection of PA1010 / ZnCl2 composites increases and the melting point decreases. In addition, the tensile strength of PA1010 / ZnCl2 composites increases with the increase of ZnCl2 content. When the content of ZnCl2 is 8%, the tensile strength of the composites reaches the maximum of 66.2 MPa, which is higher than that of PA1010 (52.2 MPa) 26.7%. When the content of ZnCl2 is 8%, the PA1010 / ZnCl2 composite with lower melting point, better mechanical properties and better transmittance can be obtained.