Dhexdhexaadinta deminta PAG:
Viscosity sare ee biyaha ku milmay PAG, xakamee qalooca cabbirrada qaboojinta adoo hagaajinaya cufka molarka iyo xoojinta polymer.
Dareeraha saafiga ah iyo midabka iftiinka ayaa ka dhigaya sheyga ugu dambeeya ee caddaynta iyo hufnaanta.
Hanti nadiifin heer sare ah, oo ku habboon in la nadiifiyo qalabka shaqada ka dib marka la demiyo.
Wax lagu daro saliid deminta:
Polymer-molecular-sare wuxuu bixiyaa dhalaal aad u fiican oo ah workpiece la demiyay.
Dareeraha viscous ee hufan, uma baahna kuleyl, fududahay in la isticmaalo.
Barta toosan ee sare, nolosha dheer, qiyaasta hoose, ku habboon saliid dhalaalaysa, saliidda deminta xawaaraha, talo gaar ah in loo isticmaalo saliid deminta isothermal.