Direct Black 38 Amagwiritsidwa Ntchito Popanga Zovala Ndi Kusindikiza
Utoto wa nsalu wakuda wakuda umapangidwira mwapadera makampani opanga nsalu, makamaka thonje ndi njira zopaka utoto wa viscose.Ndi mawonekedwe athu apamwamba, nsalu zanu zifika zakuda kwambiri, zosasiya malo otuwa kapena kusuntha kwamtundu.Dziwani zakuda kwambiri ndikupangitsa kuti nsalu zanu ziwonekere.
Kuphatikiza pamitundu yake yabwino kwambiri, Direct Black 38 ilinso ndi kufulumira kwamtundu.Tatsanzikana kuti mtundu ukuzirala pambuyo kusamba pang'ono.Utoto wathu umatsimikizira kuti nsalu yanu imakhalabe ndi mthunzi wakuda wakuda ngakhale mutatsuka mobwerezabwereza ndi kuyatsidwa ndi dzuwa.Moyo wautali komanso kulimba kwa nsalu zotayidwa ndi Direct Black 38 zimawapangitsa kukhala oyenera kugwiritsa ntchito mitundu yosiyanasiyana kuyambira zovala mpaka upholstery.
Parameters
| Pangani Dzina | Direct Black EX |
| CAS NO. | 1937-37-7 |
| CI NO. | Direct Black 38 |
| ZOYENERA | 200% |
| ANTHU | SUNRISE CHEM |
Mawonekedwe
Chimodzi mwazinthu zosiyanitsa za Direct Black 38 ndi kusungunuka kwake kwabwino.Akasungunuka m'madzi, amapanga mtundu wonyezimira wobiriwira-wakuda.Imafika pamitundu yofananira ndi kusungunuka kwa 40 g/l (85 °C).Kusungunuka kwapamwamba kumeneku kumatsimikizira kuti inchi iliyonse ya nsalu imakhala yonyowa mumtundu, kupanga mawonekedwe owoneka bwino komanso akuda.
Kuphatikiza apo, Direct Black 38 imagwirizana kwambiri ndi mowa, yopereka zina zowonjezera kuti mukwaniritse mithunzi yobiriwira yakuda.Ndiwosungunuka kwathunthu mu mowa, kutsegulira dziko latsopano lamtundu wamtundu, kukulolani kuyesa kusiyanasiyana kodabwitsa ndikupanga mapangidwe apadera omwe amasiya chidwi chokhalitsa.
Kugwiritsa ntchito
Direct Black EX(CI yolunjika yakuda 38), kusinthasintha kwake komanso kugwirizana kwake kumapangitsa kuti ikhale yabwino popaka utoto ndi ntchito zosindikiza.Kaya mukufuna kupaka utoto wansalu kapena kusindikiza chodabwitsa, Direct Black 38 imakupatsirani zotsatira zabwino zomwe zingasangalatse ngakhale kasitomala wozindikira kwambiri.
