Wararka
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2022 Caalamiga ah ee Dharka iyo Dharka Kaarboon Dhexdhexaadka Shir Madaxeedka Caalamiga ah
Waa xilli xasaasi ah warshadaha moodada adduunka si loo yareeyo qiiqa qiiqa.Sida warshadaha labaad ee ugu wasakhaysan ka dib warshadaha petrochemical, wax soo saarka cagaaran ee warshadaha moodada ayaa soo socda.Warshadaha duntu waxay sii daayaan inta u dhaxaysa 122 iyo 2.93 bilyan oo tan oo carbon dioxide ahAkhri wax dheeraad ah -
Astaamaha iyo isticmaalka fiilaha polyesterka
Dacron waa noocyo kala duwan oo muhiim ah oo fiber synthetic ah waana magaca ganacsiga ee fiber polyester ee Shiinaha.Waxay ku salaysan tahay terephthalic acid la safeeyey (PTA) ama dimethyl terephthalic acid (DMT) iyo ethylene glycol (MEG) sida alaabta ceeriin, iyada oo loo marayo esterification ama transesterification iyo polycondensati ...Akhri wax dheeraad ah -
Noocyo kala duwan oo dhar-dagaal ah
maro-dilaac ah Dharka dunta ah ee todnaanta leh ayaa inta badan laga sameeyaa polyester, naylon, polypropylene iyo fiilooyinka kale ee synthetic sida alaabta ceeriin, waxaana sidoo kale laga tolaa suuf, dhogorta, xariirta, hemp, fiilooyinka kiimikaad iyo maro isku dhafan.Maro-dagaal caadi ah oo tolsan ayaa inta badan lagu tolaa silsilad tol ah, dagaal...Akhri wax dheeraad ah -
Dabaysha dayrta ma engegto, aawadaa
Oktoobar Fasaxa Dahabka ah Si joogto ah u soo jiidashada quruxda dayrta dayrta dabaysha dabaysha caleemaha dayrta Iyada oo sifooyinka gaarka ah ee dayrta soo socda Jilicsan iyo maqaarka-saaxiibtinimo Leh cusub hawo lakabka dharka Multi-lakab dhar ah nidaamka hawada interlayer dooro dunns kala duwan Gaaritaanka maqaarka jilicsan-saaxiib. .Akhri wax dheeraad ah
