Research on Polymer Viscous Flow Activation Energy and Non-Newtonian Index Model Based on Feature Size

Table 1

Pretreatment and experimental parameters of the three materials.

Material	Manufacturer	Brand	Drying temperature/°C	Drying time/h	Shear rate/s^−1	Testing temperature
PMMA	LG	CM205	90	5	3~10^4	210, 230, 250, 270°C
PP	LOTTE	J560s	Not absorbing	0	3~10^4	200, 220, 240, 280°C
HDPE	LG	ME9180	Not absorbing	0	3~10^4	200, 220, 240, 260°C