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I-Sulfonated Fatliquor
I-Sulfonated fatliquoring agent iyinto eyisisekelo eyisisekelo ohlelweni lwe-fatliquoring yesikhumba futhi ingenye yezinhlobo zama-fatliquoring agents akhiqizwa kakhulu futhi asetshenziswa kabanzi. Yethula amaqembu e-sulfonic acid(-SO₃H) kuma-molecule e-lipid ngezindlela zamakhemikhali, okuvumela ama-lipid emvelo noma okwenziwa ekuqaleni ukuthi athole ikhono elihle kakhulu lokuhlanganisa amanzi kanye nekhono lokubopha ngemicu yesikhumba.
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Uwoyela wezinhlanzi one-sulfited
Uwoyela wezinhlanzi one-asidi ye-Sulfuric ungomunye wemikhiqizo ejwayelekile kakhulu emele izinto zokuqeda isikhumba, futhi ubizwa ngokuthi “i-ejenti yokuqeda yonke injongo”. Ngokushintsha kwamakhemikhali uwoyela wezinhlanzi wemvelo kanye nokwethula amaqembu e-sulfonic acid e-hydrophilic, uguquka kusuka ku-oyela ojwayelekile ube yinto yokuqeda esebenza kahle kakhulu enokuqina okuhle kwe-emulsion kanye nokumelana nama-acid nama-electrolyte.
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Inhloso Ejwayelekile Yokwenziwa F...
1: I-MKL inobukhulu obuhle kakhulu futhi ingagcina ukuqina kwesisekelo sesikhumba, ifanele izitayela ezahlukene ezithambile neziqinile, futhi iyi-ejenti ekhipha umswakama esezingeni eliphezulu.
2: I-MKL ingasetshenziswa kanye nama-emollients ahlukahlukene. Ingasetshenziswa ezitayeleni zokuqinisa noma ezitayeleni zamaphethini okuqhekeka.
3: I-MKL inokumelana okuhle kakhulu nokukhanya, ukushisa, kanye nokuqina.
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Uwoyela wokwenziwa kwe-phospholipid
Uwoyela wokwenziwa kwe-Phospholipid, emkhakheni wokucubungula amakhemikhali esikhumba, kufanele ubhekwe ngokunembe kakhulu ngokuthi i-synthetic phospholipid emulsifier. Uyinto esezingeni eliphezulu kuma-emulsifier esikhumba esimanje ahlanganisa izici zemvelo nezakhiwo zokwenziwa. Ukhiqizwa ngokushintsha ngamakhemikhali noma ngokuxuba ngokomzimba ama-phospholipid emvelo (njenge-soy lecithin) nezingxenye zokwenziwa (njenge-phosphates zokwenziwa, izithambisi zokwenziwa). Inhloso yawo ukunikeza isikhumba ubumnene obukhulu, ukuthungwa kwe-velvet okuhlukile, kanye nomphumela omuhle kakhulu wokugcwalisa.
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Izinto zokwenziwa zohlobo lokufaka esikhundleni ...
Ama-agent okushiswa kombala wokwenziwa angohlobo lokufaka esikhundleni angamalungu ayinhloko omndeni wama-agent okushiswa kombala wokwenziwa futhi abizwa ngokuthi “ama-complement kuma-agent okushiswa kombala wokwenziwa”. Ngokungafani nama-agent okushiswa kombala wokwenziwa angohlobo lokusiza (asebenza kakhulu ekusakazeni nasekuhlanganiseni) anemiphumela yokuhlakaza nokulinganisa kuphela, ama-agent okushiswa kombala wokwenziwa angohlobo lokufaka esikhundleni anamakhono abalulekile okushiswa kombala wokwenziwa futhi angathatha indawo yengxenye noma iningi lama-agent okushiswa kombala wokwenziwa (kautu) ekushisweni kombala wesikhumba. Ngesikhathi esifanayo, anganikeza isikhumba ukumelana okungcono kokukhanya, ukuthamba kanye nezakhiwo zokugcwalisa.
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I-melamine engenayo i-formaldehyde
Isici esivelele kakhulu se-formaldehyde-free melamine tanning agent ukukhetha kwayo ukugcwalisa.
Ingagcwalisa ngokukhethekile izindawo ezithambile njengemiphetho nesisu sesikhumba, ixazulule ngempumelelo inkinga yendawo evulekile, ngenkathi igcina imigqa yemvelo yokusanhlamvu ezindaweni eziqinile njengomugqa womgogodla wangemuva.
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I-resin ye-amino
I-Amino resin tanning agent “iyingcweti yokubumba” enkambisweni yokuguqula isikhumba sibe mnyama. Ngokugcwalisa okuhle kakhulu, isebenza kahle ezindaweni ezithambile njengemiphetho nemithungo yesikhumba, inciphisa ngempumelelo umehluko wezingxenye futhi ixazulule inkinga yendawo ekhululekile. Ngesikhathi esifanayo, inikeza isikhumba umuzwa oyingqayizivele wokugcwala, ukuqina kanye nokuqina. Uma i-acrylic tanning agent inesibopho “sokugcwalisa nokuthambisa”, i-synthetic tanning agent inesibopho “sokulungisa okuphelele”, khona-ke ubuchwepheshe be-amino resin tanning agent “ukubumba okuqinile nokugcwalisa okukhethayo”.
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i-ejenti yokushunqisa yokwenziwa
I-Syntan uhlobo lwezinto ezisetshenziswa kakhulu futhi ezihlukahlukene kakhulu kumakhemikhali esikhumba. Ingabhekwa njengohlobo lwe-agent yokushunqisa “eyenziwe ngokwezifiso” ngezindlela zamakhemikhali. Ilingisa isakhiwo se-agent yokushunqisa izitshalo, kodwa inezakhiwo eziguquguqukayo nezilawulekayo. Iyindlela eyinhloko yokulawula ukuzizwa, ukugcwalisa impahla, ukusebenza kokudaya kanye nokunciphisa izindleko zesikhumba ekukhiqizeni isikhumba sesimanje.
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Ukunciphisa Ukungalingani kwe-Tannin
I-Neutralizing tannin iyi-ejenti ethile yokuthamba eyenziwe ngokwenziwa esetshenziswa enkambisweni yokuthamba kabusha kwesikhumba. Isetshenziswa kakhulu enkambisweni yokuthamba kabusha kwesikhumba esithamba kabusha nge-chrome. Umsebenzi wayo oyinhloko akukhona nje ukuthamba i-alkali, kodwa ukulungisa ngokulinganisela inani le-pH lesikhumba esingenalutho ngokusebenzisa izakhiwo zaso zokubopha nokuvimbela, ngenkathi ikhulula imicu futhi iqinisa ukuthungwa kwendawo, ngaleyo ndlela idale izimo ezinhle kakhulu zokuphinda ithambe, ukudaya, kanye nokugcoba ngamafutha okulandelayo.
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I-ejenti yokubuyisela i-acrylic PB
I-Acrylic tanning agent ingenye yezinto ezibaluleke kakhulu enkambisweni yokuvuselela i-leather shinning. Ibhekana kakhulu nokungalingani kwesikhumba ngokugcwalisa ngokukhetha izindawo ezikhululekile zesikhumba (njengezindawo zesisu nezinhlangothi), ngaleyo ndlela ithuthukise ikhwalithi yesikhumba ngokugcwala, ukuthamba, kanye nokumelana nokukhanya. Iyinto ebalulekile ekukhiqizweni kwesikhumba sesimanje sekhwalithi ephezulu, okuhlanganisa isikhumba sesofa, isikhumba esingaphezulu kwezicathulo, kanye nesikhumba sezingubo.
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Ama-ejenti asizayo okucwilisa
Usizo lokucwilisa luyizinto ezibalulekile esigabeni sokulungiselela ukukhiqizwa kwesikhumba. Zisetshenziswa kakhulu ukubuyisela ngokushesha nangokulinganayo izikhumba ezingavuthiwe (ikakhulukazi izikhumba ezimanzi ezinosawoti noma izikhumba ezomile) esimweni sokucwilisa esisha, ngenkathi zihlanza ukungcola namafutha athile ezikhumba, zibeka isisekelo esiqinile sokucubungula okulandelayo.
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Isilungisi se-rheology sethayela le-glaze
I-HD1211 Lena i-agent yokumiswa emhlophe engabonakali kahle eyakhiwe nge-polymerization. Inezinhlelo zokusebenza eziningi futhi ifaneleka kumapende, izinto ezifaka imibala, uyinki kanye nemibala. Lo mkhiqizo usiza ukuthuthukisa ukukhanya kanye nokuqina kombala, unciphisa kakhulu i-viscosity, uvimbela ukuhlangana kombala, futhi uthuthukisa ukuzinza kokugcina kohlelo. Isebenza ekuhlakazekeni nasekugayweni kwezinhlelo ezahlukene eziqukethe noma ezingenazo i-resin. Ayinawo ama-alkylphenol ethoxylates.
