Thermoplastic polyurethane (TPU) Folasaga

Thermoplastic polyurethane (TPU) o se ituaiga polymer e patino i le aiga o elastomers thermoplastic. O se mea faʻapitoa e lauiloa mo lona maualuga maualuga, fetuutuunai, ma le tetee atu i suauu, gaʻo, ma abrasion.

TPU e gaosia e ala i le tuʻufaʻatasia o se diisocyanate (se ituaiga o mea faʻapipiʻi) ma se polyol (se ituaiga o ava). O mea e maua e mafai ona liusuavai ma toe faʻafefe repefa'apea, e fa'apena lelei mo le fa'aoga i le fa'aogaina o tui ma faiga fa'a'ese'ese.

TPU e masani ona faʻaaogaina i le tele o faʻaoga, e aofia ai le gaosiga o seevae, mea tau taʻaloga, vaega taʻavale, masini faʻafomaʻi, ma mea tau eletise. E masani foʻi ona faʻaaogaina e fai ma mea faʻapipiʻi, aua e mafai ona tuʻuina atu se puipui puipui e mafai ona faʻaogaina ma tumau.

O se tasi o mea taua o le Thermoplastic polyurethane (TPU) o lona gafatia e faʻatulagaina e ausia ai le tele o mea faʻaletino, e pei o le maaa, elasticity, ma le tetee atu i vailaʻau. O le mea lea e avea ai ma mea e sili ona faʻaogaina e mafai ona faʻafetaui e faʻafetaui manaoga faʻapitoa.