Second, improved crystalline behavior, speeded up the crystallizationvelocity, reduced the die temperature.
其二，改变结晶行为，加快结晶速度，降低成型加工模温。
2
Results indicate that crystallization of nylon 1212 become easy and crystalline velocity and degree increase, and the heat enthalpy decreases after the addition of the toughening agent.
结果表明，增韧剂的加入使尼龙1212更容易结晶，结晶速度增大，结晶温度提高，熔融热焓降低；
3
The spinnability and drawability of PMMA/PET blends were studied. The orientation and crystallization structure were measured by sonic velocity method and X-ray diffraction respectively.