ʻO ka ʻeleʻele ʻeleʻele kiʻekiʻe kaulana loa no ka Pepa Hoʻoluu
Huahana Huahana
| Inoa | Direct Fast Black G |
| Inoa ʻē aʻe | ʻeleʻele pololei L-3RQ |
| Inoa ʻē aʻe | ʻEleʻele pololei 19 |
| Cas No. | 6428-31-5 |
| Ka nana aku | Pauda ʻeleʻele hohonu |
| Hoʻopili | 25KGS PP ʻeke / Kraft ʻeke / pahu pahu / pahu hao |
| Ka ikaika | 100%, conc150% |
| Palapala noi | Hoʻohana nui ʻia no ka waiho ʻana i ka pulupulu, viscose fiber, hiki ke hoʻohana ʻia no ka ʻili, siliki, pepa a pēlā aku.. |
wehewehe
ʻO nā mea maka o ka ʻeleʻele wikiwiki pololei G he m-phenylenediamine, p-nitroaniline a me ka waikawa H.ʻO ka mua, ua hoʻokaʻawale ʻia ka p-nitroaniline, a laila lawe ʻia ka hui mua ʻana me ka H acid i loko o ke ʻano ʻawaʻawa nāwaliwali.A laila ua hana ʻia ka lua o ka hui ʻana me ka waika H ma lalo o nā kūlana kumu nāwaliwali.A laila e hoʻohana i ka alkali sulfide e hoʻemi i ka nitro, a me ka diazotization, a me ka m-phenylenediamine no ke kolu o ka huahana hui.Ma hope o ka paʻakai, kānana, hoʻomaloʻo, wili i ka huahana i hoʻopau ʻia.
ʻAno huahana
Aia ke ʻano huahana o Direct Fast Black G:
ʻAno kino: ʻeleʻele pauka. ， maikaʻi loa ka hoʻoheheʻe wai, ʻeleʻele ʻeleʻele kona wai wai, hoʻohui i ka 10% sulfuric acid he ʻulaʻula iki;e hoʻohui i ka waiʻona alkaline ʻōmaʻomaʻo uliuli.Hiki ke hoʻoheheʻe ʻia i ka ethanol, acetone.He ʻeleʻele ʻōmaʻomaʻo i loko o ka waikawa sulfuric concentrated a hoʻopuka i ka ʻeleʻele ʻulaʻula precipitate ma hope o ka dilution;ʻeleʻele ʻeleʻele i loko o ka waikawa nitric concentrated.He ʻōmaʻomaʻo liʻiliʻi i ka wā i hoʻopaʻa ʻia me nā ion keleawe, hoʻololi iki i ka wā i hoʻopaʻa ʻia me ka hao.
Nā hiʻohiʻona nui
ʻO nā hiʻohiʻona nui o Direct Black ka:
ʻO A.Direct black 19 kekahi o nā ʻano mea pena ʻeleʻele nui.Hoʻohana nui ʻia ia no ka pena a me ka paʻi pololei ʻana i ka pulupulu, viscose fiber a me ka pulupulu, viscose fiber a me siliki, huluhulu i hui pū ʻia.
B. Direct wikiwiki ʻeleʻele G ka mea maʻamau ʻeleʻele, paʻi maʻamau i hoʻohana ʻia i ka hina a me ka ʻeleʻele, akā me ka ʻeleʻele ʻeleʻele i loko o nā ʻano hohonu like ʻole o ka kofe a me nā waihoʻoluʻu ʻē aʻe, kahi liʻiliʻi no ka toning light, e hoʻonui i ka spectrum kala.Ke hoʻoluʻu i ka hulu hipa viscose fiber i hui ʻia, hiki ke hoʻoluʻu ʻia i ka ʻauʻau like me ka BRL ʻeleʻele kū ʻole e loaʻa ai ke kala like.Hiki ke hoʻoluʻu ʻia me ka disperse dyestuff i loko o ka ʻauʻau like me ka polyester viscose i hui pū ʻia.
C. Maikaʻi ka nui o ka waihoʻoluʻu ʻana, akā ʻoi aku ka maikaʻi o ka hoʻololi ʻana.Ma hope o ke kala ʻana, hiki ke mālama ʻia me ka agent fixing Y a me ka fixing agent M, akā ʻōmaʻomaʻo iki ke kukui kala.
Unuhi ʻia me www.DeepL.com/Translator (mana manuahi)
Palapala noi
Hoʻohana nui ʻia no ke kala ʻana i ka pepa, hiki ke hoʻohana ʻia no ke kala ʻana i ka siliki rayon a me ka hulu hipa.
Hoʻopili
25KGS PP ʻeke / Kraft ʻeke / pahu pahu / pahu hao
Waihona a me ka lawe ʻana
Pono e mālama ʻia ka huahana i loko o ka malu, maloʻo a me ka hale kūʻai maikaʻi.Hōʻalo i ka hoʻopili ʻia ʻana me nā kemika oxidizing a me nā mea ola kino.E mālama iā ia mai ka lā pololei, ka wela, ka lapalapa a me ka lapalapa ahi.E mālama pono i ka huahana a pale i ka hōʻino ʻana i ka pūʻolo.
