YDN516 Waxyaalaha Adag ee Sare ee Dheef-shiid kiimikaadka Urea-Formaldehyde

Isticmaalka

Rinjiga dubista dhaqsaha leh, dahaarka alwaax ee biyaha ka soo baxa, faashash la bedeli karo, dahaarka waraaqaha.

Astaamaha

YDN516 waa methylated urea-formaldehyde resin oo loo isticmaali karo sidii wakiilka isku xidhka ee polymers-functional hydroxyl ee dareerayaasha biyaha ku salaysan ama organic.

YDN516 uma baahna dareere, waxay si dhakhso ah u daweyn kartaa heerkulka hooseeya, waxay leedahay iswaafajin wanaagsan, xasilooni aad u fiican, iyo qiimo jaban.

Marka loo isticmaalo daawaynta degdega ah ee rinjiga dubista resin/alkohol-asiidh, looma baahna kiciye aashitada, iyo xawaaraha daweynta rinjigu waxa uu ku dhaw yahay laban laab ka xawliga urea-formaldehyde ee caadiga ah marka la qalajiyo wakhti gaaban ama aan engegin haba yaraatee.

YDN516 waxay la jaanqaadi kartaa inta badan resins, oo ay ku jiraan alkohol-asiidh, polyester, acrylic, iyo epoxy.

Guryaha

Muuqashada: dareere muuqda oo muuqda

Xalka: Midna

Waxyaabaha aan isbeddelayn (105°C×3h) /%: ≥78

Viscosity (30°C) / mp.s: 1000～3000

Cufnaanta: kg/mitir cubic (23°C): 1200

Dhibicda Flash ℃ (koob xiran): 76

Miisaanka formaldehyde bilaashka ah / %: 1.0

Solubility: Gebi ahaanba ku milmay (biyaha), qayb ahaan milmay (xylene)

Muddada kaydinta: 6 bilood

Faa'iidada

Shirkaddayadu waxay ku takhasustay soo saarista resin melamine tan iyo markii la aasaasay.Dusha sare ee tignoolajiyadeena bislaada ah ee xabagta melamine, waxaanu ku balaadhinay tignoolajiyadayada iyo wax soo saarkayaga warshadaha xumbo melamine.Waxaan u samaynay shaybaar noo gaar ah oo loogu talagalay cilmi-baaris joogto ah iyo horumarinta qalabka cusub ee melamine iyo xumbada melamine.Sanadihii la soo dhaafay waxaan helnay 13 rukhsad hal abuur leh iyo 13 shatiyada moodalka utility ee walxaha balaastiga ah ee melamine iyo farsamada wax soo saarka.Waxaan nahay soo saaraha kaliya ee xirfadle gudaha iyo caalamiga ah ee soo saari kara taxane kala duwan oo ah badeecooyin caag ah oo xumbo melamine ah, oo ay ku jiraan xumbo melamine-adag, taas oo ka codsatay shatiyada Maraykanka iyo Japan oo ku socda baaritaan la taaban karo.

Marka laga soo tago awoodda sare ee nuugista biyaha, xumbadeena melamine waxay sidoo kale leedahay dhawaaq aad u fiican iyo awoodaha kuleylka kuleylka sidoo kale.Walaxda looma isticmaalin oo kaliya in lagu nadiifiyo guriga, laakiin wax badan oo ka mid ah beeraha warshadaha, tusaale ahaan, alaabta dahaarka batari korantada, aerospace qalabka ultra-light, qalabka dhismaha olol-retardant, qalabka acoustic, iwm oo leh nidaam tayo leh oo dhamaystiran oo la aasaasay. Shirkaddayadu waxay macaamiisheena ku qiimeeyeen badeecadayada tayada sare leh iyo qiimaha tartanka leh.