Herein,isotactic polypropylene films with small β-nucleating agent content were fabricated via a melt-extrusion-stretch......

以羟丙基交联淀粉为原料、甘油为增塑剂，采用双螺杆熔融挤出共混技术制备热塑性淀粉。在单因素试验的基础上，利用响应面分析法对影响......