Black G kacha ewu ewu Direct ngwa ngwa maka akwụkwọ esiji
Nkọwapụta ngwaahịa
| Aha | Ngwa ngwa ngwa Direct Black G |
| Aha Ọzọ | Direct ojii L-3RQ |
| Aha Ọzọ | Onye isi ojii 19 |
| Cas No. | 6428-31-5 |
| Ọdịdị | Deep Black Powder |
| Nkwakọ ngwaahịa | Akpa 25KGS PP / Akpa Kraft / Igbe katọn / Igwe igwe |
| Ike | 100%, afọ 150% |
| Ngwa | A na-ejikarị akwa akwa, eriri viscose, nwekwara ike iji akpụkpọ anụ, silk, akwụkwọ na ihe ndị ọzọ.. |
Nkọwa
Ngwa ngwa ngwa ojii G bụ m-phenylenediamine, p-nitroaniline na H acid.Nke mbụ, p-nitroaniline bụ diazotized, mgbe ahụ, a na-eme njikọ mbụ na H acid n'ime usoro acid na-adịghị ike.Mgbe ahụ, a na-eme njikọ nke abụọ na H acid n'okpuru ọnọdụ ndị na-adịghị ike.Mgbe ahụ, jiri alkali sulfide belata nitro, na diazotization, na m-phenylenediamine maka ngwaahịa njikọ nke atọ.Mgbe salting pụta, nzacha, ihicha, na-egweri ngwaahịa emechara.
Njirimara ngwaahịa
Njirimara ngwaahịa nke Direct Fast Black G gụnyere:
Ụdị anụ ahụ: Black ntụ ntụ.tinye uche alkali ngwọta bụ greenish-acha anụnụ anụnụ.Na-agbaze ntakịrị na ethanol, acetone.Ọ bụ oji na-acha akwụkwọ ndụ akwụkwọ ndụ na sulfuric acid gbadoro anya ma na-amịpụta oji na-acha ọbara ọbara mgbe ọ gbasịrị;ọ bụ ọchịchịrị aja aja na nitric acid gbadoro anya.Obere akwụkwọ ndụ akwụkwọ ndụ mgbe ejiri ion ọla kọpa mee ya, ọ na-agbanwe ntakịrị ma ọ bụrụ na ejiri ion ígwè mee ihe. A na-ejikarị ya eme ihe maka ịcha akwa, eriri viscose, a pụkwara iji akpụkpọ anụ, silk, akwụkwọ na ihe ndị ọzọ.
Isi atụmatụ
Isi njirimara nke Direct Black gụnyere:
A.Direct ojii 19 bụ otu n'ime ụdị agba agba ojii.A na-eji ya eme ihe maka ịcha akwa na ibipụta ozugbo nke owu, eriri viscose na owu, eriri viscose na silk, ajị anụ jikọtara ọnụ.
B. Direct ngwa ngwa nwa G bụ tumadi esiji oji, ebipụta na-ejikarị na-eji isi awọ na nwa, ma na agba aja aja dyestuff n'ime a dịgasị iche iche nke dị iche iche omimi nke kọfị na ndị ọzọ na agba, a obere ego maka toning ìhè, dịkwuo agba ụdịdị dị iche iche.Mgbe ị na-esiji akwa viscose fiber agwakọtara akwa, enwere ike ịcha ya n'otu ịsa ahụ na BRL ojii na-anọpụ iche iji nweta otu agba.Enwere ike esiji ya na akwasa akwa n'otu ebe ịsa ahụ na akwa polyester viscose agwakọtara.
C. Ọnụego ịcha akwa dị mma, mana nnyefe agba agba dị ntakịrị njọ.Mgbe agbachara, enwere ike ịgwọ ya na onye na-edozi Y na onye na-edozi ihe M, mana ìhè agba dị ntakịrị akwụkwọ ndụ akwụkwọ ndụ.
Asụgharị ya na www.DeepL.com/Translator (ụdị efu)
Ngwa
Ọ na-akasị eji maka agba akwụkwọ, Ọ nwekwara ike-eji maka agba rayon silk na ajị na na.
Nkwakọ ngwaahịa
Akpa 25KGS PP / Akpa Kraft / Igbe katọn / Igwe igwe
Nchekwa & Ụgbọ njem
A ghaghị ịchekwa ngwaahịa a na ndò, nkụ na ụlọ nkwakọba ihe nke ọma.Zere ka a na-akpọtụrụ gị na kemịkalụ oxidizing na ihe ndị na-ere ọkụ.Debe ya pụọ na ìhè anyanwụ kpọmkwem, okpomọkụ, ọkụ ọkụ na ọkụ mepere emepe.Jiri nlezianya jikwaa ngwaahịa ahụ ma zere imebi ngwugwu ahụ.
