IMethylene diphenyldiisocyanate MDI yichemical elithile ophakathi kwezinye zindlela ezininzi kanye nezindlu zokusebenza. Umhlaba omuhle wokuqala wawumanywa ngazo zinto ezazibekwa ezilandelini labo. Ngokubanzi kwezisekelo, ukungena kwesiphumo sokulima kweMDI sifuneka. Ngokuba kukho kwindawo ekuphakamisayo kwezindlu ezininzi, amaphethelo anguqukumbi okungenani kwiinkcukacha zethu. Ngakwesona, bheka ngenye indlela yokuthi uMDI uphi nokuba siyenza kule dlamini lethu lomkhulu ngayiphi.
UMDLI ungenziwe phakathi komsebenzi wesintsho esikusasa emathathu, phakathi kokuba foam, insulation and coatings. Uyahlala phakathi komoya wemfumpa weziphi into ezinomsindo, ezikhoyo, kunye nokugcina. UMehylene diphenyldiisocyanate siyenza imigomo engaphezulu. Ukuba kwayo, ngokuba ungabonakalelwa ukuba ubuyelele kwindawo ezininzi, futhi, siyazi ukuba siyenza izinto ezininzi. Futhi, uhamba ngexesha elingana ngokubanjwa, ngakho, uyenza umthombo oluhlola lokulima.
UMDI ungene ngeminye imeko neminye emagcinikelini njengamasakhiwo, uhlamvu lweautomotive, kunye nokugcina iindlebe. UMDI usetyenziswa kumgciwano wasezakhelo ngokukhangelwa kunye nokuphucwayo okungakhotholwa lokuvula ezintleni zomshado nezintloko ezincinci ezintleni zezinsimbi. Lwendawo yokuvula lolunqanawa kungenzeka ngokuba ifaka isandla sokusasa, futhi ingena lokuhlola ukubonisa indlela yokugcina lokusebenza ngokupheleleyo ngenxa yoko kufuneka umsebenzi wokuqala kakhulu
Sanying 29911 28 2 ukusebenzisa kwi-sekthoru yobuxhobo ngokuvulela amapoti amancinane ezinamandla. Izicatshulwa zidlulisa ukuba zingeniswe ngendlela yokugcina, ngoba iibhayisikili zigcinelwe ngokuthi zihamba ngomoya omkhulu nokuhlala ndawonye emahlweni. MDI uyiphindaphinda kunye nokubhedlela izicatshulwa ezidinga ukuba zikhuluke kakhulu ngephakeme yokuhamba ukwenzela ukusafesana nokusenzenziswa kwesiXhasi sokuzihlangene neziQhele eziqondileyo.
Amavuselelo Akusetyenziswa Ngesinye SANYING utoxikiti wewadi edayini ngokusebenzisa MDI kufuneka ufake amavuselelo akusetyenziswa ukusure kaNdawonye. Ukuba MDI uzithathelwe ngemoya okanye uzilayezelwe kwindawo yegazi, ungaphumeleyo, ngoko ke ukungena iglove kunye nemasheki kukho imveliso esincinci lokuhlola amagaba asempumelelo xa uvule amanxaso akhoMDI.
iMDIs ifayileyo yizinto ezincinci elishwa amolekule aphantsi okuyiswa ukuvumela ukuba kuhle nokuphakamisana. Ukubaluleka kwesiphumo esingezwe njengamolekule ayihlobene ngokukhothetha ukuba zibheke ngezinye izinto. Ngoko ke le ncwadi engaphakathi inqaku lapho liyindlela lokuhlola iMDI njengezinto elikhoyo lokusebenza. Lento yokuhlola kunye nokusetyenziswa kwiqhutywa eziqhamo ezininzi kwaye linikeza ukuba kukhona umthombo wokuqala.
iMDI ingakwazi ukusetshenziswa kwindawo ezininzi, futhi ungaphumeleyo kakhulu kulesi sikhatsi sekugcina ukungena kwenqanawe yasekhaya ukuba akufunekako uphambano olungaphandle kokuthiwe kahle. Ngoko ke, amasayensi, amayinjini, kunye nezindaba zazisebenzisa imigca yakho yokuthola amagcindebe angaphansi kwaloo moya wesithathu SANYING toluenesulfonyl isocyanate . Izinto ezintsha zizifakwe ngamagcindebe angaphantsi okuzange kube khona kanye nokuba ziyabonakala ngokushesha kunye nokuba ziziphumselele kakhulu kulesi sikhatsi.