Xexeame katã - Premier PET: Polymer Deŋgɔ na Dɔwɔwɔ Vovovowo
Dɔwɔwɔ ƒe Agble Gãwo
Wozãa PET geɖe le nubablɛwo ƒe dɔwɔƒewo, vevietɔ na ahanono ƒe aŋetuwo. Eƒe mɔxenu nyui si xea mɔ na oxygen, tsidzadza, kple ya si woyɔna be carbon dioxide na wònye nu nyui aɖe si woatsɔ akpɔ aha siwo me carbon le, detsiƒonu, kple tsi ƒe yeyenyenye kple nyonyome ta. Alesi PET wɔa nu le gaglãgbee la wɔnɛ be woate ŋu akpɔ nusi wowɔ le eme nyuie, si wɔnɛ be eƒe asitsatsa nyona ɖe edzi. Gakpe ɖe eŋu la, PET-tuwo ƒe kpekpeme le bɔbɔe, womegbãna o - womate ŋu agbã o, eye wo zazã le bɔbɔe, si wɔe be wosɔ na nuƒlelawo. Le nuɖuɖu bablawo me la, wozãa PET na nugoe siwo me wodzraa nuɖuɖu vovovowo ɖo, si naa ametakpɔnu tso nu gbegblẽ me eye wòléa nusiwo le eme ƒe vivi kple nyonyome me ɖe asi.
Le avɔlɔ̃ƒewo la, PET ye nye nu vevitɔ si wotsɔ wɔa ka siwo wotsɔ lãnuwo wɔe. Ka siawo, siwo woyɔna be polyester, ƒe ŋusẽ nyo ŋutɔ, woate ŋu anɔ te ɖe flitete nu, eye woate ŋu aƒu kabakaba. Wozãa wo geɖe le awudodo, aƒeme avɔwo, kple dɔwɔƒewo ƒe avɔwo wɔwɔ me. Woate ŋu atsaka polyester ka siwo wotu ɖe PET dzi kple dzɔdzɔme kawo be woana nu mamlɛawo nanɔ anyi eteƒe nadidi eye woƒe dɔwɔwɔ nanyo ɖe edzi. Tsɔ kpe ɖe eŋu la, woate ŋu ade ama kaawo bɔbɔe, si wɔnɛ be woate ŋu awɔ amadede kple nɔnɔme vovovowo be woawɔ ɖe atsyã kple atsyã vovovowo ƒe nudidiwo dzi.
Elektrɔnikmɔ̃ɖaŋudɔwɔƒewo hã kpɔa viɖe tso PET ƒe nɔnɔme tɔxɛwo me. Wozãnɛ le film kple kasɛt siwo xea mɔ na dzoxɔxɔ ƒe wɔwɔme me le eƒe elektrikŋusẽ ƒe xɔxlɔ̃ ƒe ŋutete gã ta. PET filmwo le sue, wote ŋu trɔna bɔbɔe, eye woƒe didime li ke nyuie, si wɔe be wosɔ nyuie be woazã le elektrɔnikmɔ̃ vovovowo abe capacitors, transformers, kple circuit board siwo wota ene me. Tsɔ kpe ɖe eŋu la, wozãa PET le LCD-nukpɔkpɔwo wɔwɔ me abe nusi wotsɔ ɖoa anyigbae ene, si wɔnɛ be nukpɔkpɔa ƒe akpawo nɔa gbadzaa eye wòli ke.
Wozãa PET le ʋuwɔƒewo hã. Wozãnɛ tsɔ wɔa xɔmenuwo ƒe akpa aɖewo, abe ʋɔtrutiwo kple zikpuiwo ƒe nutsyɔnu ene, le eƒe atsyɔ̃ɖoɖo nyuiwo kple alesi wòte ŋu nɔa te ɖe vuvu kple vuvu nu ta. Wozãa PET - based composites le ʋu ƒe akpa aɖewo wɔwɔ me be woaɖe kpekpeme dzi akpɔtɔ eye woana ami zazã nanyo ɖe edzi. Gawu la, wozãa PET le mɔ̃a ƒe akpa aɖewo kple mɔ̃memi ƒe akpa aɖewo wɔwɔ me le esi wòte ŋu nɔa te ɖe dzoxɔxɔ kple atikewo nu ta.
Nusiwo wogblɔ tso eŋu
| Adzɔnuwo ƒe Ŋkɔ | Polyethylene Terephthalate ƒe atike | |||||||||
| Atikewo ƒe Mɔfiame | C10H8O4 ƒe xexlẽme | |||||||||
| Molekyulãwo ƒe Kpekpeme | 20,000 - 30,000 g/mol | |||||||||
| Dzedzeme | Granules alo agbalẽ siwo me kɔ siwo me amadede mele o | |||||||||
| Dzoxɔxɔ ƒe Teƒe | 255 - 265°C ƒe dzoxɔxɔ | |||||||||
| Toto | 1.38 g/cm3 ƒe kpekpeme | |||||||||
| CAS NO | 25038 - 59 - 9. Ƒe 1999 me | |||||||||
| HS ƒe Sedede | 39076090 ƒe xexlẽdzesi | |||||||||
| EINECS NO | 607 - 991 - 6. Ƒe 607 - 991 - 6 | |||||||||
| Mᴐbibia | Wozãnɛ na aŋetuwo, ka, filmwo, kple elektrɔnikmɔ̃wo | |||||||||
Dzɔdzɔmeŋusẽŋununya Dzikpɔgbalẽvi
| Adzɔnuwo ƒe Ŋkɔ | |||||||
| NU | Index | Dodokpɔmɔnu | |||||
| Intrinsic Viscosity(Duta Asitsatsa) . | 0.800±0.02 dL/g | GB17931 ƒe agbalẽ | |||||
| Nusiwo le acetaidehyde me | ≤1ppm ƒe kpekpeme | Gas ƒe amadede ƒe nɔnɔmetata | |||||
| Carboxyl ƒe nuwuwu ƒuƒoƒo | ≤30mmol/kg | Fotometrik ƒe titration | |||||
| Teƒe si wòƒoa nu le | 243±2°C ƒe dzoxɔxɔ | DSC ƒe agbalẽ | |||||
| Tsi ƒe agbɔsɔsɔ | ≤0.2wt% ƒe kpekpeme. | Kpekpeme ƒe mɔnu | |||||
| Keke si wotsɔa aŋe wɔe | ≤100ppm ƒe ɣeyiɣia | Kpekpeme ƒe mɔnu | |||||
| Wt. ƒe chips 100 ƒe ƒuƒoƒo | 1.55±0.10g ƒe kpekpeme | Kpekpeme ƒe mɔnu | |||||
Kpuie ko la
Míaƒe Global - Premier PET li le nɔnɔme vovovowo me, siwo dometɔ aɖewoe nye pellets, films, kple fibers, be woakpɔ dɔwɔƒe vovovowo ƒe nuhiahiã tɔxɛwo gbɔ. Wodoa PET ƒomevi ɖesiaɖe ƒe nyonyome kpɔ vevie be woakpɔ egbɔ be eƒe nɔnɔmewo sɔ, abe alesi wòle ʋeʋẽm, eƒe ʋeʋẽ, eƒe tenɔnɔ ƒe ŋusẽ, kple eme kɔ ene. Míenaa egbɔkpɔnu siwo wowɔ ɖe ɖoɖo nu be míawɔ ɖe míaƒe asisiwo ƒe nudidi tɔxɛwo dzi. Eɖanye nubablɛdɔwɔƒe le Asia, avɔlɔ̃la le Europa, elektrɔnik dɔwɔƒe le Dziehe Amerika, alo ʋudzrala le Australia o, míaƒe Global - Premier PET nye polymer si ŋu kakaɖedzi le eye wòle nyonyome nyuitɔ kekeake si dzi nàte ŋu aka ɖo be wòana wò adzɔnuwo ƒe dɔwɔwɔ kple nyonyome nanyo ɖe edzi.