The invention relates to a method and device for the continuous polycondensation of polyester material in the solid phase, in particular in the form of partially crystalline granulate.
本发明涉及一种聚酯材料在固相中的连续缩聚反应的方法和设备，特别是在部分结晶的颗粒状态下。
Preferably the hot melt ink has a sharp transition between solid and liquid phase as the temperature is raised and hence crystalline or semi-crystalline carrier vehicles are preferable.
最好热熔油墨有固体和液体之间的尖锐过渡期的温度升高，从而结晶或半结晶运载工具是可取的。
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