I-asidi ye-formic, ekwabizwa ngokuba yi-asidi ye-methanoic, i-CAS No.64-18-6, yeyona asidi ilula ye-aliphatic carboxylic, ebonakala njengolwelo olungenambala nolucacileyo olunevumba elibi elicaphukisayo. Ingaxutywa ngokupheleleyo namanzi, i-ethanol kunye ne-glycerol. I-asidi yethu ye-formic yodidi lweshishini ifikelela kwi-85% yoxinzelelo, inomxube ozinzileyo kunye nokungcola okuncinci kwesinyithi esinzima, okuye kwaba yinto ebalulekileyo yekhemikhali kumacandelo okucubungula ulusu kunye nerabha.- Kwishishini lokuvelisa izikhumba, i-formic acid isetyenziswa kakhulu kwinkqubo yokucoca nokususa i-tanning. Ingalungisa ngokufanelekileyo ixabiso le-pH yotywala bokuthambisa, ikhuthaze ukungena kwe-tanning agent kwizikhumba zezilwanyana, iphucule ukuthamba kwesikhumba kunye nomgangatho weenkozo. Kwimveliso yerabha, isebenza njenge-coagulant esebenza kakuhle kwi-latex yendalo, inceda ekuqiniseni ulwelo lwe-latex ukuze ifumane iibhloko zerabha ezifanayo ezinee-indexes zomzimba ezizinzileyo. Ngaphandle kokusetyenziswa okungaphezulu, le mveliso ingasebenza njenge-asidi yokucoca umphezulu wesinyithi, isuse umaleko we-oxide kunye nomhlwa kumphezulu wentsimbi ngaphambi kokuba ifakelwe nge-electroplating.
- Ulwelo lwethu lwe-formic acid lupakishwe kwidrama yeplastiki engama-25kg, idrama yeplastiki engama-250kg okanye itanki ye-IBC yokuthunyelwa elwandle. Njengekhemikhali enobungozi enokutsha, zonke iipakethe zihambelana ngokupheleleyo nomgangatho wokuthunyelwa kweempahla eziyingozi ze-UN. Yonke ibhetshi iya kuvavanywa ngaphakathi endlwini ngaphambi kokuba ihanjiswe, uxwebhu lwe-COA luyafumaneka xa umthengi ecela. Sinikezela ngemithwalo emikhulu yee-tanneries, iifektri zerabha kunye nabathengisi beekhemikhali kwihlabathi liphela. Wamkelekile abathengi bamanye amazwe ukuba babuze malunga nexabiso le-FOB, umthamo wokulayisha kunye namaxwebhu okuthumela ngaphandle ukuze u-odole ngobuninzi.
Ixesha leposi: Sep-21-2026