Five µm (this radius is attribute of the non-deformed fibre – top a part of Fig. 1. 1 a) is the same as S zero = forty seven. 1·10 –3 cm 2. If the fibre is drawn right into a neck (for polyester λ ≈ 3), the fibre diameter is the same as r ~3. five µm (lower a part of the fibre in Fig. 1. 1 a). Equation (1. four) indicates that the preliminary floor raises in chilly drawing of the polyester fibre to the price S = a hundred. 8·10 –3 cm 2. hence, the regimen chilly drawing of the fibre greater than doubles its floor quarter. which means broad rearrangement occurs within the polymer linked to the migration of the cloth from the quantity to the outside in the course of its deformation and from the outside into the amount in the course of pressure restoration (shrinkage). notwithstanding, this strategy isn't at the moment thought of and brought under consideration within the exam of the deformation mechanism of the polymers, essentially as a result of the absence of an effective approach to research. whatever the huge raise of the skin quarter of the polymer in the course of its transition to the neck (the typical draw ratio of polyethylene terephthalate (PET) at room temperature is ~275%), the fibre subjected to such excessive pressure keeps the sleek cylindrical form. for this reason, the neighborhood delivery of the polymer, leading to the formation of the neck, can't be saw and characterized by way of direct microscopic tools. in response to the formulated initiatives, under we describe the direct microscopic approach to visualisation of the tactics of version of the interfacial floor in the course of deformation and thermal leisure of the orientated polymers. 12 bankruptcy 1 1. 1. the tactic for visualization of structural rearrangements happening throughout the version of the outside region of deformed polymers As pointed out formerly, the interfacial floor sector adjustments nearly below any impression at the polymer. notwithstanding, this modification is mostly evaluated via macroscopic measurements of the scale of the pattern. those measurements are not making it attainable to characterise and examine the neighborhood techniques of diffusion of the polymer from its quantity to the outside and vice versa. it's hence vital to say that lately an immediate microscopic procedure has been constructed [12–15] for visualization of the strategies of mass move of the cloth from the outside into the amount and (or) again in the course of mechanical deformation of the quantity. this technique is kind of uncomplicated. ahead of deformation (shrinkage), a skinny (several nanometres) stable coating is deposited at the floor of the polymer. In next deformation (shrinkage) this coating can't diffuse including the polymer into its quantity as a result incompatibility of the elements. hence, the skin layer is characterized by way of a selected kind of constitution formation, linked particularly with the mass move of the polymer from the skin into the amount and (or) vice versa. The microrelief, shaped to that end, may be recorded and characterized via direct microscopic tools. we will illustrate the potency of the proposed process at the instance of 2 least difficult and, while, primary sorts of deformation of the polymer – planar rigidity and planar compression.