Preparation of High Modulus Poly(Ethylene Terephthalate): Influence of Molecular Weight, Extrusion, and Drawing Parameters

Table 2

Equipment settings for two-stage SSD process.

	Speed@S1	T@S1	T@S2	Speed@S3	T@S3	λ
1st draw	1 m·min^−1	52°C	52/70°C	5.7 m·min^−1	25°C	5.7
2nd draw	1 m·min^−1	52°C	150°C	1.7 m·min^−1	25°C	1.7