Gukoresha Acide Sulfamic munganda Zirangi

Nkibikoresho byinshi byimiti,aside asideigira uruhare runini mu nganda zisiga amarangi. Imiterere yihariye ya chimique ituma ikoreshwa cyane muburyo bwo gusiga irangi no gusiga irangi. Ntishobora gukoreshwa gusa nk'umufasha wa catalizike kugirango yongere imikorere ya synthesis irangi, ariko kandi irashobora gukoreshwa muguhindura pH agaciro k'ibikorwa byo gusiga irangi kugirango hongerwe irangi ryihuta kandi ryihuta ryamabara. Iyi ngingo iragaragaza uruhare rukomeye aside sulfamic igira mu gukora amarangi n’inyungu zayo mu nganda.

1.Gukuraho nitrite irenze

Mu gusiga irangi, diazotisation reaction nintambwe yingenzi mugukora amarangi ya azo. Ubusanzwe reaction ikoresha sodium nitrite na hydrochloric aside kugirango ikore aside nitrous, ifata hamwe na amine ya aromatiya ikora umunyu wa diazonium. Ariko, niba nitrite irenze itavuwe mugihe, bizatera umwanda kubidukikije, kandi nitrite irenze irashobora kwitwara hamwe na molekile irangi, bigira ingaruka kumabara no kumurika kumurangi. Kubwibyo, aside aminosulfonike ikoreshwa cyane munganda zisiga amarangi nka nitrite ikora neza kandi itekanye. Ihame rya reaction niyi ikurikira:

NaNO₂ + H₃NSO₃ → N₂ + NaHSO₄ + H₂O

Acide Aminosulfonikeikora vuba na nitrite kandi irashobora guhindura nitrite irenze gaze ya azote itagira ingaruka.

• Porogaramu zihariye

Nyuma yo kuvura reaction ya diazotisation: Nyuma yo gukora diazotisation irangiye, ongeramo urugero rukwiye rwa acide aminosulfonike hanyuma ukangure reaction mugihe runaka kugirango ukureho nitrite irenze.

Kurandura irangi hagati: Muburyo bwo gutegura amarangi, aside aminosulfonike irashobora gukoreshwa mugukuraho nitrite isigaye no kunoza ubuziranenge bwibicuruzwa.

Gutunganya amazi mabi: Ku mazi y’irangi arimo nitrite, aside aminosulfonike irashobora gukoreshwa mu kuvura kugabanya nitrite mu mazi y’amazi no kugabanya umwanda ku bidukikije.

2. Gutuza ibisubizo by'irangi

Mu nganda zirangi, ihame ryibisubizo byamabara ningirakamaro kugirango habeho amabara amwe kandi ahoraho. Acide Sulfamic ikora nk'umuti uhoraho, irinda hydrolysis imburagihe no kwangirika kwa molekile y'irangi mugihe cyo kubika no kuyishyira mu bikorwa. Ibi biranga bifite agaciro cyane cyane mumabara asize, aho kubungabunga ubudahangarwa bwimiti nibyingenzi kugirango ugere kumabara meza kandi maremare.

3. Kugenzura pH

Imikorere yamabara menshi biterwa no gukomeza urwego pH rwihariye. Acide Sulfamic, izwiho kuba acide yoroheje, ikora nka pH igabanya ubwogero bwo gusiga irangi. Mugucunga neza pH, itanga uburyo bwiza bwo gutunganya irangi kuri fibre, kuzamura imikorere muri rusange irangi no kugabanya ibyago byo kurangi amabara cyangwa inenge.

4. Kumanura no gusukura ibikoresho byo gusiga irangi

Gukora irangi no kuyikoresha akenshi biganisha ku kwegeranya ibipimo n'ibisigara mu bikoresho. Acide ya sulfamike ifite imbaraga zikomeye zo kumanura bituma iba igikoresho cyiza cyo gukora isuku kugirango ikureho ayo mabuye itangiza imashini. Isuku buri gihe hamwe na acide sulfamic ntabwo itezimbere gusa ibikoresho byubuzima ariko inemeza ko inzira yo gusiga irangi idahumanye, bikavamo ibicuruzwa byiza.

5. Kunoza ubuziranenge bwo gusiga irangi kuri fibre

Acide sulfamic yongerera kwinjira no gutunganya amarangi kuri fibre nka pamba, ubwoya, nibikoresho bya sintetike. Mugukora ibidukikije bikwiranye na acide, itanga uburyo bwiza bwo kwinjiza no guhuza molekile yamabara kuri fibre, biganisha kumabara menshi kandi arambye. Ibi ni ingirakamaro cyane mu nganda zimyenda zisaba kurangiza neza.

Uruhare rwa acide sulfike mu nganda z’irangi ni impande nyinshi, uhereye ku guhuza ibisubizo by’irangi kugeza kunoza ireme ry’amabara, ibikoresho byoza, no gutunganya amazi mabi. Imiterere yihariye n'ibidukikije byangiza ibidukikije bituma iba umutungo w'agaciro kubakora ibicuruzwa bashaka gukora neza kandi birambye.