Padziko Lonse - Premier EVA (Ethylene Vinyl Acetate Copolymer): Makampani Opanga Ma Polymer Osiyanasiyana
Minda Yaikulu Yogwiritsira Ntchito
Mu makampani opanga nsapato, EVA yathu ndi chinthu chosintha kwambiri. Yasintha lingaliro la chitonthozo ndi kulimba mu nsapato. Kuphatikiza kwapadera kwa kusinthasintha ndi mphamvu zoyamwa za EVA kumapangitsa kuti ikhale yoyenera kwambiri pa nsapato za nsapato. Kaya ndi nsapato zopepuka komanso zodumphadumpha za nsapato zothamanga zomwe zimapereka kumverera koyankha panthawi yochita masewera olimbitsa thupi kapena nsapato zamkati zokhazikika zomwe zimapereka chitonthozo cha tsiku lonse, EVA yathu imapereka chidziwitso chosayerekezeka. Opanga nsapato amadalira EVA yathu kuti apange zinthu zomwe sizimangokwaniritsa komanso zimaposa zomwe ogula amayembekezera pankhani ya chitonthozo ndi moyo wautali.
Makampani opanga ma CD amapindulanso kwambiri ndi Global - Premier EVA yathu. Imagwiritsidwa ntchito kwambiri popanga zinthu zoteteza ma CD. Mphamvu yabwino kwambiri ya EVA - kukana ndi kutsekereza ma CD zimapangitsa kuti ikhale yoyenera kuteteza zinthu zofewa komanso zamtengo wapatali panthawi yonyamula ndi kusungira. Kuyambira zamagetsi apamwamba monga mafoni ndi ma laputopu mpaka magalasi osalimba komanso zinthu zapamwamba, ma CD athu ochokera ku EVA amatsimikizira kuti zomwe zili mkati mwake zikufika komwe zikupita. Kuphatikiza apo, kuthekera kwake kupangidwa m'mawonekedwe ndi kukula kosiyanasiyana kumalola njira zokonzera ma CD zomwe zasinthidwa, zomwe zimagwirizana ndi zosowa za zinthu zosiyanasiyana.
Mu makampani opanga magalimoto, EVA imagwira ntchito yofunika kwambiri. Imagwiritsidwa ntchito m'zigawo zamkati monga zophimba pa dashboard, mapanelo a zitseko, ndi ma cushion a mipando. Kapangidwe kofewa ka EVA, kamene kamachepetsa phokoso, komanso kukana kuwonongeka zimapangitsa kuti ikhale chisankho chabwino kwambiri chowonjezera chitonthozo ndi ubwino wa kuyendetsa. Imathandizanso kuti galimoto ikhale yotetezeka popereka chitetezo chogwirana ndi ngozi pakagwa ngozi. Opanga magalimoto amadalira EVA yathu kuti ipange malo abwino komanso otetezeka kwa okwera.
Mu makampani opanga masewera ndi zosangalatsa, EVA yathu ndi chinthu chofunikira kwambiri. Imagwiritsidwa ntchito popanga zida zosiyanasiyana zamasewera, kuphatikizapo ma yoga, ma surfboard, ndi zida zodzitetezera. Ma yoga opangidwa kuchokera ku EVA yathu amapereka malo osatsetsereka, kuonetsetsa kuti ali olimba panthawi yochita masewera olimbitsa thupi, komanso amapereka maziko abwino komanso okhazikika. Ma surfboard okhala ndi ma EVA cores ndi opepuka, oyenda bwino, komanso olimba, zomwe zimapangitsa kuti ma surf agwire bwino ntchito. Zida zodzitetezera monga ma knee pads ndi ma elbow pads opangidwa ndi EVA amapereka chitetezo chodalirika, kuchepetsa chiopsezo cha kuvulala panthawi yamasewera.
Mafotokozedwe
| Dzina la Chinthu | Eva | |||||||||
| Fomula Yamankhwala | (C2H4)x(C4H6O2)y | |||||||||
| Maonekedwe | Ufa woyera wowonekera bwino | |||||||||
| Kuchulukana | 0.91 - 0.96 g/cm³ | |||||||||
| CAS NO | 24937 - 78 - 8 | |||||||||
| Khodi ya HS | 3901.3 | |||||||||
| EINECS NO | 246 - 548 - 1 | |||||||||
| Kugwiritsa ntchito | Yogwiritsidwa ntchito mu nsapato, mafilimu, zingwe, ndi zoseweretsa | |||||||||
Pepala Lowongolera Ubwino
| Dzina la Chinthu | Eva | ||||||
| CHINTHU | Mtengo Wamba (%) | MTENGO WA MAYESO (%) | |||||
| Tirigu wakuda, PCS/KG | 0% | 0.00% | |||||
| Mtundu wa tirigu, PCS/KG | ≤10 | 0 | |||||
| Tirigu wamkulu ndi wamng'ono, PCS/KG | ≤10 | 0 | |||||
| Tirigu wotsatizana, PCS/KG | ≤20 | 2.00% | |||||
| Floccule, g/kg | ≤0.02 | 0 | |||||
| VA,%(wt) | 18（+/-）1 | 17.3 | |||||
| Kuchuluka kwa madzi otuluka mu misa kusungunuka, g/10min | 2.8（+/-）0.5 | 3.17 | |||||
| Kuchuluka, (23 ℃) g/m3 | Monga lipoti | 0.937 | |||||
| Kutentha kwakukulu kosungunuka, ℃ | Monga lipoti | 90 | |||||
Powombetsa mkota
EVA yathu ya Global - Premier imapakidwa m'zidebe zoteteza zapamwamba kwambiri kuti zisawonongeke panthawi yosungira ndi kunyamula. Gulu lililonse limayesedwa mwamphamvu kuti liwone bwino, kuphatikizapo kusanthula kapangidwe kake, kuyeza katundu weniweni, ndi kuwunika magwiridwe antchito. Kaya ndinu kampani yogulitsa nsapato ku Europe, kampani yogulitsa zinthu ku Asia, kampani yopanga magalimoto ku North America, kapena kampani yopanga zida zamasewera ku Australia, EVA yathu ndi yankho lodalirika komanso losinthika lomwe mukufuna. Imapereka magwiridwe antchito osayerekezeka, kutsimikizira kuti ikukwaniritsa ndikupitilira zomwe mukufuna pamakampani anu.