Direct Black EX na-ere kacha ere maka akwụkwọ ịcha akwa
Nkọwapụta ngwaahịa
| Aha | Direct Black EX |
| Aha ọzọ | Onye isi ojii 38 |
| Cas No. | 1937-37-7 |
| Ọdịdị | Deep Black Powder |
| Nkwakọ ngwaahịa | Akpa 25KGS PP / Akpa Kraft / Igbe katọn / Igwe igwe |
| Ike | 100% 150% |
| Ngwa | A na-ejikarị akwa akwa, eriri viscose, nwekwara ike iji akpụkpọ anụ, silk, akwụkwọ na ihe ndị ọzọ. |
Nkọwa
Direct black EX bụ ihe na-agba agba ozugbo, n'ụdị ntụ ntụ ojii dị omimi, enwere ike ịgbaze ya na mmiri, molecule ahụ nwere otu sulfonic acid, enwere ike ịcha ya na ọnọdụ na-anọpụ iche na eriri cellulose, nwere ntụzịaka dị elu na cellulose, na-enweghị iji ya. usoro kemịkalụ.N'ime ụlọ ọrụ textile, a na-ejikarị eme ihe maka ịcha eriri eke, dị ka ajị anụ, silk, mana a na-ejikwa ya na owu, hemp, silk rayon, rayon.
Njirimara ngwaahịa
Njirimara ngwaahịa nke Direct black EX gụnyere:
Ụdị anụ ahụ: Direct black EX bụ ntụ ntụ nke na-agbaze na mmiri.
Ngwakọta kemịkalụ: Brown nwa ntụ ntụ soluble na mmiri bụ green ìhè nwa, ubé soluble na ethanol, green ìhè-acha anụnụ anụnụ nwa, soluble na lysofibrin, insoluble na ndị ọzọ organic solvents.Bụrụ na ndọpụta sulfuric acid bụ miri-acha anụnụ anụnụ-acha anụnụ anụnụ, mgbe dilution bụ-acha odo odo mado agba na-acha uhie uhie nwa ọdịda;Ihe ngwọta na-acha odo odo-agba aja aja na nitric acid gbadoro ụkwụ;Ihe ngwọta ojii na-acha uhie uhie na-acha uhie uhie na hydrochloric acid gbadoro ụkwụ.Ngwọta mmiri ya nwere hydrochloric acid gbadoro ụkwụ na-ebute ụcha acha odo odo.Mgbe etinyere ihe ngwọta sodium hydroxide gbanyere mkpọrọgwụ, a na-ebute mmiri ozuzo.Maka ịcha akwa cellulose, ntinye agba agba dị mma nke ukwuu, njikọ kachasị na 80 ℃.Enwere ike ịcha akwa.
Ihe eji eme ihe: A na-eji akwa akwa, owu, hemp, silk rayon na rayon owu ndị ọzọ.
Isi atụmatụ
Isi njirimara nke Direct Black gụnyere:
A na-eji agba agba A.Direct eme ihe n'ọtụtụ ebe na-esiji owu na eriri viscose.
B.Nke a ụdị dyestuff nwere elu directness na cellulose eriri na ike na-esiji ya ozugbo.
C. Direct e ji esiji ákwà bụ ọnụ ala, mfe dyeing usoro, zuru ezu chromatography, na-egbuke egbuke agba, mwepu bụ na mmiri ọgwụgwọ fastness nke dyeing adịghị mma, n'ozuzu site fixing gị n'ụlọnga ọgwụgwọ ka mma, ngwa ngwa na ìhè anyanwụ dị nnọọ iche na agba iche.
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.
