Ukusetyenziswa kwe-SDIC kuthintelo lokushwabana koboya

I-sodium dichloroisocyanurate(isifinyezo SDIC) lolunye uhloboisibulali ntsholongwane kwikhemikhali yeklorini ngokuqhelekileyo isetyenziswa njengesibulali-ntsholongwane sokubulala iintsholongwane, isetyenziswa kakhulu kwizicelo zokubulala iintsholongwane kwimizi-mveliso, ngakumbi ekubulaleni iintsholongwane kwilindle okanye kwiitanki zamanzi. Ukongeza ekusetyenzisweni njengesibulali ntsholongwane kwisitshabalalisi semizi-mveliso, i-SDIC ikwasetyenziswa ngokuqhelekileyo kunyango lwe-wool anti shrink kunye ne-bleaching kushishino lwamalaphu.

Kukho izikali ezininzi kumphezulu weentsinga zoboya, kwaye ngexesha lenkqubo yokuhlamba okanye yokomiswa, iintsinga ziya kutshixeka kunye ngala maxolo. Njengoko izikali zinokuhamba kwicala elinye kuphela, ilaphu liye lancipha ngokungenakuguquleka. Yiloo nto amalaphu oboya kufuneka ancitshiswe. Kukho iintlobo ezininzi ezahlukeneyo zobungqina bokunciphisa, kodwa umgaqo uyafana: ukuphelisa isikali soboya beboya.

I-SDICyi-oxidizer eyomeleleyo emanzini kunye nesisombululo sayo esinamanzi sinokukhulula ngokulinganayo i-hypochlorous acid, esebenzisana neemolekyuli zeprotheyini kumaleko we-cuticle woboya, ukwaphula iibhondi ezithile kwiimolekyuli zeprotheni yoboya. Ngenxa yokuba izikali eziphumayo zinamandla aphezulu omsebenzi womphezulu, zikhetha ukusabela nge-SDIC kwaye ziyasuswa. Iintsinga zoboya ezingenazikali zinokutyibilika ngokukhululekileyo kwaye zingaphinde zitshixeke kunye, ngoko ke ilaphu alisayi kucutheka kakhulu. Ukongeza, ukusebenzisa isisombululo se-SDIC ukunyanga iimveliso zoboya kunokuthintela ukunamathela ngexesha lokuhlanjwa koboya, okt ukwenzeka kwento "yokupilisi". Uboya obuphantsi konyango lokunqanda ukushwabana bubonisa phantse akukho kushwabana kwaye buyahlambeka ngomatshini kwaye buququzelele ukudaya. Kwaye ngoku uboya obuphathwayo bunobumhlophe obuphezulu kunye nokuvakala kwesandla esihle (ithambile, igudileyo, i-elastic) kunye ne-soft and lister lister. Isiphumo sibizwa ngokuba yi-mercerization.

Ngokubanzi, ukusebenzisa isisombululo se-2% ukuya kwi-3% ye-SDIC kunye nokongeza ezinye izongezo zokumithisa uboya okanye iintsinga ezixutywe ngoboya kunye namalaphu kunokuthintela ukupilwa nokufelwa koboya kunye neemveliso zabo.

Ukusetyenzwa kudla ngokuqhutywa ngolu hlobo lulandelayo:

(1) ukondla imicu yoboya;

(2) unyango lwe-chlorine ngokusebenzisa i-SDIC kunye ne-asidi ye-sulfuric;

(3) unyango lwe-Dechlorination: iphathwa nge-sodium metabisulfite;

(4) Ukunciphisa unyango: usebenzisa isisombululo sokunciphisa unyango, amacandelo aphambili esisombululo sokunciphisa i-soda ash kunye ne-hydrolytic protease;

(5) Ukucoca;

(6) Unyango lwe-resin: ukusebenzisa isisombululo sonyango lwe-resin yonyango, apho isisombululo sonyango lwe-resin sisisombululo sonyango lwe-resin eyenziwe yi-resin composite;

(7) Ukuthambisa nokomisa.

Le nkqubo ilula ukuyilawula, ayiyi kubangela umonakalo omkhulu wefayibha, inciphisa ngokufanelekileyo ixesha lokucubungula.

Iimeko eziqhelekileyo zokusebenza zezi:

I-pH yesisombululo sokuhlamba yi-3.5 ukuya ku-5.5;

Ixesha lokuphendula liyi-30 ukuya kwi-90 min;

Ezinye iintsholongwane zeklorini, ezifana ne-trichloroisocyanuric acid, isisombululo se-sodium hypochlorite kunye ne-chlorosulfuric acid, zingasetyenziselwa ukushwabana koboya, kodwa:

I-Trichloroisocyanuric acidine-solubility ephantsi kakhulu, ukulungiselela isisombululo sokusebenza kunye nokusebenzisa kunzima kakhulu.

Isisombululo se-sodium hypochlorite kulula ukuyisebenzisa, kodwa sinobomi obufutshane beshelufu. Oku kuthetha ukuba ukuba igcinwe ixesha elithile, umxholo wayo osebenzayo weklorini uya kuhla kakhulu, okukhokelela kwiindleko ezongeziweyo. Isisombululo se-sodium hypochlorite esiye sagcinwa ixesha elithile, umxholo osebenzayo weklorine kufuneka ulinganiswe ngaphambi kokusetyenziswa, ngaphandle koko isisombululo sokusebenza soxinaniso oluthile asikwazi ukulungiswa. Oku kwandisa iindleko zabasebenzi. Azikho iingxaki ezinjalo xa uthengisa ukusetyenziswa ngokukhawuleza, kodwa unciphisa kakhulu ukusetyenziswa kwayo.

I-Chlorosulfonic acid iyasebenza kakhulu, inobungozi, inetyhefu, ikhupha umsi emoyeni, kwaye akulula ukuyihambisa, ukuyigcina, kunye nokusetyenziswa.