Method and Mathematical Modeling of Formation of Gradually and Homogeneously Oriented Linear Polymers

Figure 4

Creation of various distributions of relative elongation by appropriate combinations of motion speeds of zonal heater, active cooler, and active clamp. (a) Three cases of different possible conditional distributions of relative elongation that must be created along the length of the isotropic sample. (b–d) Dependences of motion speeds () of the heater, active cooler, and active clamp on the duration of the stretching process (), which realize the distribution of relative elongations along the length of the isotropic sample corresponding to curves 1, 2, and 3 in (a).

(a)

(b)

(c)

(d)