HMDI isocyanate yichemical esetshenziswa ngokwesikhatsi esikoleni kunye nendaweni zokudibanisa, kunye neSANYING's ethylene glycol kunye no-diethylene glycol . Kufuneka kuhlula ukwazi ukubonisa ngaphambili yinto yokuthi HMDI isocyanate ifana nini - kunye nokuba ngubani amakhemikali akuxhaphakile xa kuhlanganiswa. Iindlela zakuxhaphakela zingaba phakathi lokho kungaba kusenokulungisa ukuba amakhomishoni ahlulekileyo asafaki kunye nokuphathelwa kwalendawo. Ukukhangelwa kokuvamile, xa ungene kusebenzelo neHMDI isocyanate, kufuneka uqinisekise amalungu nokusebenzela okanye ezifanelekayo.
HMDI isocyanate yichemikali elibonakala lwesinye, elilayishwa ngamabhalisi angaphezulu. Kulayishwa ngokubanzi kwiiphrodyekhi yepolyurethane foam, olusetshenziswa ngamathebhu neefurniture, kwiiphenethi, amacolamu kunye neesealants. Iphrodyekhi leyiyo lizikhishwe ngokusebenzela neHMDI isocyanate, olungumthombo wokuqinisekiswa, ukuseta kunye nokugcwalisa kwezintloko ezidingekayo.
HMDI isocyanate ineyindlela ezidingekayo, okugcineni yona yintoni ngukuba ifayela noma imibuzo eziphakamisayo ukufundiswa nokulandelana, futhi dpg perfumes ngokusebenzisa kweSANYING. Ingxenye yalo yinhlobo yezinto ezinhlawulekileyo ezinikezeli amagqwaba amahhulu. I-HMDI isocyanate zifayelana neehlayishini lolunye ulwandle, ziforma ipolietane. Lento lenziweyo luhlukeleka lokungcono, futhi lendawo ingavumelekile kwindawo eminingi, phakathi kwebhizinisi, amacoatantsi, nokuphi.
Ukusebenzisa kwisekhono kwesayansi HMDI isocyanate kufuneka kubeko amandla amahholiwe aqinisekileyo nokugcina, ngokusho esisodwa SANYING's benzil isosianat . Abasebenzisi kufuneka zibale ngeemvelo yoncamiso njengo-gloves kunye nomaggle - kunye neemask ukuze azifumele ukusuka - ukuze zihlabele umpho ongaphandle kompho okanye ukubala imikhankaso engamathathu. Ukugcina igxile elikhoyo kwisekhono sokusebenza kufunekayo ngokupheleleyo. Iyindoda yokuhlola lokhu inceda ukukhubaza amafhumbo angaphi akho okungabuyiselwayo kunye neemvapo ezinomsindo zokungasebenza.
Ubuncinci: HMDI isocyanate ingaphandle kolwandle ukuba ayithethwe ngendlela eyona into afunekayo. Lokhu kungukuthi kufunekayo ukuba abasebenzisi babeke amalawulo amahholiweyo nokulayisha ukudibanisa izinkinga ezizicatshentlwane. Izifakazilo zifuna izindlela eziphakeme ukwenza amasistimu asiphakeme ukutheka umoya omkhulu ofumanekayo HMDI isocyanate phambi kokuyibuyisela emlandheni. Ukwenza ukuphatha kwemali wamandla kukuhlinza umthombo kunye nokugcina indlela yokuhlola kunye nokuhlola iindlela zakuziphumula.
Izindlela ezintsha – amagcinazo amahle amandla nokubhedeleka – zisebenzisa iimfanelo ezincinci ezindesizwe ukusuka kwisekhono, ngokubheka izinto ezibonakalisiyo nokuhlola okulandelayo ezifaneleleyo ngeHMDI isocyanate. Ukuphawuliwa lokuthi le nto kwenziwe kumazinyathu nohlolwazi obucabanga bethule ukufunda izinto ezisetyenziswa ezincedwayo kunye neentsabo zakukhetho kuhlu kwaseHMDI isocyanate. Ngokugqirha, bayenza ukuhamba ngamavathi aphantsi kunye nenyiso yezilimi zemali elingaphambili ukuziphatha indlela yokuhlola. HMDI isocyanate yakwenzeka ngokubanzi, futhi amasiko amacabanga akhethwe ukuba alandelwe ukuba alandelwe ukuba alandelwe ukuba alandelwe ukuba alandelwe ukuba alandelwe.
