Annaga oo ah Shanghai Theorem Chemicals waxaan ka go'annahay agabyada kiimikada cusub, walxaha ceeriin ee Polyurethane iyo isocyanates gaar ah, Sannado badan, falsafadda "Tayada ku salaysan, Tiknoolajiyadda hageysa", shirkaddu waxay horumarisay sidiiIsocyanate RE,RFE,1,5-Naphthalene Diisocyanate(NDI), PPDI (1,4-Phenylene Diisocvanate), iwm…
Waxaan nahay alaab-qeybiyaha ugu sarreeya ee NDI (1,5-naphthalene diisocyanate) ee Shiinaha, oo leh nadiifnimo sare 99% daqiiqo iyo qiimo tartan ah, NDI-geennu waa nooc ka mid ah polyurethane (PU) oo ay samaysay diisocyanate. Marka la barbar dhigo MDI iyo TDI, NDI oo leh dhibic dhalaalaysa oo sare, adkaansho molecular sare, joogto ah, iyo isku-dheelitirnaan, taas oo si aasaasi ah u hagaajin karta heerka kala-soocidda wejiga polyurethane, taasoo ka dhigaysa polyurethane-ka ku salaysan NDI inuu helo sifooyin farsamo iyo jireed oo aad u fiican. Polyurethane-ka ku salaysan NDI wuxuu leeyahay iska caabin xirasho sare, iska caabin kulayl sare, iska caabin daxaleed iyo sifooyin firfircoon oo aad u fiican, waxaana inta badan loo isticmaalaa xaaladaha culeyska firfircoon ee sare iyo iska caabinta kulaylka.
NDI (1,5-Naphthalene Diisocyanate) waa walax ceeriin ah oo ka samaysan polyurethane horumarsan, kaas oo loo isticmaali karo in lagu soo saaro polyurethane elastomer oo leh dabacsanaan sare iyo adkeysi sare. NDI polyurethane elastomer wuxuu leeyahay waxqabad aad u fiican. Wuxuu leeyahay waxqabad aan la barbar dhigi karin oo la mid ah elastomer kasta oo kale oo polyurethane ah, sida waxqabad firfircoon oo aad u fiican, waxqabad farsamo oo aad u sarreeya, iska caabin jarid aad u fiican, iska caabin xirasho iyo iska caabin heerkulka. Sidaa darteed, elastomers-ka polyurethane ee NDI waxaa si weyn loogu isticmaalaa nuugayaasha shoogga baabuurta, giraangiraha qaada forklift, daabacaadda iyo rinjiyeynta rollers-ka caagga ah ee dharka, xoqayaasha caagga ah, baloogyada dhismaha buundada, warshadaha militariga, iwm.
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Waqtiga boostada: Maarso-06-2023