
I-Adstststs i-goby eqhubekayo yehlabathi, iimfuno zabasebenzisi beengxowa zomzimba ziye zavela ngaphandle kokusebenza nje. Abathengi bale mihla ngoku bakhathazekile nokuba ingaba i-bagi i-bag
Ulwazi olusisiseko lwezinto ezibonakalayo zePolyester. Igama lekhemikhali yi-Polythylene Terephthalate (PET), yindawo ye-thermoplastic poelmer ezenziwa kwi-Petroleum Derivetives. Hist ...
Intshayelelo: Nylon njengeFire yehlabathi yehlabathi, ukusukela kwiminyaka yoo-1930s, ubunzima bayo bokukhanya, amandla ayo aphezulu, ukunxiba ukungcungcutheka, ukungena ngokukhawuleza,
一, Thelekisa iipropathi zezinto ezibonakalayo kwi-pictural nylon polposite ye-Polyamide (PA) ye-Polythylene Terephthaide (Pet) i-Perns Andostine yeTensile, i-GORING RODS ...