A matsayin kayan aikin sinadarai da yawa,sulfamic acidyana taka muhimmiyar rawa a masana'antar rini. Abubuwan sinadarai na musamman sun sanya shi yin amfani da shi sosai wajen hada rini da rini. Ba za a iya amfani da shi kawai azaman mai haɓakawa don haɓaka haɓakar haɓakar rini ba, amma kuma ana iya amfani dashi don daidaita ƙimar pH na tsarin rini don haɓaka ɗaukar rini da saurin launi. Wannan labarin ya bincika mahimman rawar da sulfamic acid ke takawa a masana'antar rini da fa'idodinsa ga masana'antar.
1.Kawar da yawan nitrite
A cikin hadaddiyar rini, amsawar diazotization wani muhimmin mataki ne wajen samar da rini na azo. Halin yakan yi amfani da sodium nitrite da hydrochloric acid don samar da acid nitrous, wanda ke amsawa da amines masu ƙanshi don samar da gishiri na diazonium. Duk da haka, idan ba a kula da yawan nitrite a cikin lokaci ba, zai haifar da gurɓataccen muhalli, kuma yawan nitrite zai iya amsawa tare da kwayoyin rini, yana shafar launi da kwanciyar hankali na rini. Sabili da haka, ana amfani da aminosulfonic acid sosai a masana'antar rini azaman ingantaccen kuma amintaccen kawar da nitrite. Ka'idar amsawa ita ce kamar haka:
NaNO₂ + H₃NSO₃ → N₂ + NaHSO₄ + H₂O
Aminosulfonic acidyana amsawa da sauri tare da nitrite kuma yana iya canza yadda ya wuce nitrite zuwa iskar nitrogen mara lahani.
- takamaiman aikace-aikace
Bayan jiyya na maganin diazotization: Bayan an gama amsawar diazotization, ƙara adadin adadin aminosulfonic acid ɗin da ya dace kuma a motsa martanin na ɗan lokaci don kawar da wuce haddi na nitrite gaba ɗaya.
Tsabtace tsaka-tsakin rini: A cikin tsarin shirye-shirye na tsaka-tsakin rini, ana iya amfani da aminosulfonic acid don cire ragowar nitrite da inganta tsabtar samfurin.
Maganin sharar ruwa: Don rini mai ɗauke da nitrite, ana iya amfani da aminosulfonic acid don magani don rage yawan nitrite a cikin ruwan datti da kuma rage gurɓataccen yanayi.
2. Tabbatar da Maganin Dye
A cikin masana'antar rini, kwanciyar hankali na maganin rini yana da mahimmanci don tabbatar da daidaituwa da daidaita launi. Sulfamic acid yana aiki azaman wakili mai ƙarfafawa, yana hana haɓakar hydrolysis da lalata ƙwayoyin rini yayin ajiya da aikace-aikace. Wannan sifa tana da mahimmanci musamman a cikin rini masu amsawa, inda kiyaye amincin sinadarai ke da mahimmanci don samun launuka masu ƙarfi da dorewa.
3. Kula da pH
Amfanin rini da yawa ya dogara da kiyaye takamaiman matakin pH. Sulfamic acid, wanda aka sani da ƙarancin acidity, yana aiki azaman mai daidaita pH a cikin wankan rini. Ta hanyar sarrafa pH daidai, yana tabbatar da mafi kyawun yanayi don gyaran rini akan zaruruwa, haɓaka haɓakar rini gaba ɗaya da rage haɗarin rashin daidaituwa ko lahani.
4. Kashewa da Tsaftace Kayan Rini
Samar da rini da aikace-aikacen sau da yawa yana haifar da tarin sikelin da ragowar kayan aiki. Sulfamic acid yana da ƙarfi mai ƙarfi na kaddarorin lalatawa sun sa ya zama kyakkyawan wakili mai tsaftacewa don cire waɗannan adibas ba tare da lalata injina ba. Yin tsaftacewa na yau da kullum tare da sulfamic acid ba kawai yana inganta rayuwar kayan aiki ba amma kuma yana tabbatar da cewa tsarin rini ya kasance maras kyau, yana haifar da samfurori masu inganci.
5. Inganta ingancin Rini akan Fiber
Sulfamic acid yana haɓaka shiga da gyara rini akan zaruruwa kamar auduga, ulu, da kayan roba. Ta hanyar ƙirƙirar yanayi mai dacewa na acidic, yana tabbatar da mafi kyawun sha da haɗakar da kwayoyin rini zuwa fiber, yana haifar da ƙarin launuka masu ɗorewa da ɗorewa. Wannan yana da amfani musamman a cikin masana'antun masaku waɗanda ke buƙatar ƙayyadaddun inganci.
Matsayin Sulfamic acid a cikin masana'antar rini yana da abubuwa da yawa, wanda ya bambanta daga daidaita hanyoyin rini zuwa inganta ingancin rini, kayan aikin tsaftacewa, da kuma magance ruwan datti. Kaddarorinsa na musamman da halayen halayen muhalli sun sa ya zama kadara mai mahimmanci ga masana'antun da ke neman inganci da dorewa.
Lokacin aikawa: Dec-31-2024