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Iarhente yokumanzisa izinto ezisisiseko
ULUHLU LWESICELO NENDLELA:
Kwiingubo zoshishino ezisekelwe emanzini, kwiingubo zomthi ezisekelwe emanzini, kwiinkqubo zokunyanga ezisekelwe kwisinyibilikisi kunye nemitha.
Ngendlela yokubonelela kwifomula iyonke: 0.1-1.0%:
Ingaxutywa kwangaphambili okanye yongezwe ngqo kwipeyinti njengoko ibonelelwe:
Kucetyiswa ukuba wongeze ngexesha lesigaba sokuyeka.
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iarhente yokuphobisa amanzi
I-HD828 hydrophobic agent yi-emulsion emhlophe enomoya ophantsi. Emva kokongeza le mveliso, ifilimu ephobisayo inokwenziwa phezu kombala osekwe emanzini kunye nomphezulu weembobo zangaphakathi, ukuze amanzi angangeni ngaphakathi kombala osekwe emanzini. Ngaloo ndlela, ukumelana namanzi, ukumelana ne-alkali kunye nokumelana nokukrwela kwepeyinti esekwe emanzini kuyaphucuka. Ukongeza i-1%-2% kwipeyinti yelatex yodonga lwangaphandle kunokunyusa inani lokumelana nokukrwela ngaphezulu kokuphindwe kabini. Ngenxa yokwenziwa kwefilimu ephobisayo kumphezulu, umphezulu awunamanzi (isiphumo se-lotus), nto leyo enyusa ukumelana kwamabala kwepeyinti esekwe emanzini.
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iarhente encedisayo yokunquma i-lime
Isixhobo sokutshisa uthuli luhlobo lwezinto eziphambili ezisetyenziswa kwinkqubo yokutshisa uthuli emva nje kokuntywiliselwa emanzini. Injongo ephambili yale nkqubo kukususa iinwele, ukuthambisa amafutha angaphakathi eluswini, kunye nokukhulula ngakumbi imicu ye-collagen, okubeka isiseko senkqubo elandelayo yokutshisa ulusu. Umsebenzi ophambili wesixhobo sokutshisa uthuli kukuphucula ukusebenza kakuhle kunye nomgangatho wale nkqubo, ngelixa kunciphisa ukusetyenziswa kunye nongcoliseko lweekhemikhali eziphambili ezifana ne-sodium sulfide.
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Iarhente yokususa
I-arhente yokuncedisa ukususa iikali luhlobo lwezinto ezibalulekileyo ezisetyenziswa kwinkqubo yokususa iikali emva nje kwenkqubo yokufunxa. Ulusu oluluhlaza emva kokufunxa lukwimeko yokwandiswa kakhulu kwe-alkaline. Injongo ephambili yenkqubo yokususa iikali kukususa ilayimu, i-alkali kunye ne-sulfides eluswini, ukususa imeko yokwandiswa, kunye nokulungisa ixabiso le-pH yolusu oluluhlaza ukuya kuluhlu olufanelekileyo lokuthamba okulandelayo kwe-enzyme (ngesiqhelo malunga ne-8.0). Umsebenzi ophambili wearhente yokususa iikali kukufezekisa le nkqubo ngokufanelekileyo nangobunono, ukubeka isiseko sokuthamba okulandelayo kunye nokuthambisa.
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Isicoci
Iiarhente zokususa amafutha zizinto ezibalulekileyo kwinkqubo yokulungiselela ulusu, ezisetyenziswa kakhulu ukususa iioyile zendalo (ezifana namafutha kunye ne-triglycerides) kumaleko angaphakathi nangaphandle esikhumba esiluhlaza. Zinokuxubha kwaye zihlambe ukungcola kumphezulu wesikhumba. Ekubeni iioyile zinokuthintela ukungena okufanayo kweekhemikhali ezilandelayo (ezifana neearhente zokutshisa, iidayi, kunye neearhente zokugqiba), okubangela iingxaki ezifana namabala eoyile, umbala ongalinganiyo, kunye nomphezulu okhululekileyo wesikhumba esigqityiweyo, isiphumo sokususa amafutha kwizikhumba ezinamafutha amaninzi (ezifana nesikhumba sehagu kunye nesikhumba segusha) sichaphazela ngokuthe ngqo ukuthamba, ukugcwala, kunye nomgangatho wenkangeleko yesikhumba esigqityiweyo.
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I-Ammonium Acrylate Dispersant
I-Dispersant 5050 yokugquma esebenza kakuhle yi-polycarboxylic acid copolymer sodium salt dispersant, enokwahlulwahlulwa kakuhle kwaye inomthamo omkhulu wokuthwala i-pigment. Inokwahlulwahlulwa kakuhle kwi-titanium dioxide, i-calcium carbonate kunye nodongwe lwaseTshayina, kwaye ukwahlulwahlulwa okulungisiweyo kusebenza kakuhle. Inamandla amakhulu okuqhaqhazela izinto ezinobungozi kakhulu ezifana nee-organic pigments. Uvavanyo lokusetyenziswa lubonisa ukuba i-Dispersant 5040 ineenzuzo zomlinganiselo omncinci, ukusebenza kakuhle, i-viscosity ephantsi, i-viscosity ephantsi yokugaywa, uluhlu olubanzi lwemilinganiselo, kunye nozinzo oluhle lokugcina inkqubo yokusasazeka.
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Iarhente yokumanzisa kwakhona
Isixhobo sokufumisa kwakhona sisixhobo esibalulekileyo esincedisayo kwinkqubo yokugqiba ukufuma kwesikhumba. Sisetyenziswa kakhulu ukubuyisela amanzi kwisikhumba esiluhlaza okwesibhakabhaka esimanzi okanye iziqwenga zesikhumba ezomileyo ezishiywe ixesha elide, ukuze kubuyiselwe ulusu kwimeko ethambileyo nethambileyo, okuvumela iifayibha ukuba ziphinde zifumane iimpawu zazo ezikhululekileyo nezithambileyo. Oku kuyimfuneko ekubekeni isiseko esiqinileyo kwiinkqubo ezilandelayo ezifana nokuphinda zifumise, ukudaya, kunye nokuoyila. Ukuba ukuphinda kufumise akwanelanga, kuya kukhokelela ekufunxeni okungalinganiyo kwezinto zeekhemikhali kwiinkqubo ezilandelayo, okubangela iingxaki ezifana namabala emibala, amabala eoyile, kwanokuqhekeka.
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Iarhente yokubuyisela i-acrylic kwi-PA
I-Acrylic tanning agent yenye yezona zinto zibalulekileyo kwinkqubo yokuphinda i-leather shinning. Ijongana kakhulu nokungalingani kwesikhumba ngokuzalisa ngokukhetha iindawo ezikhululekileyo zesikhumba (ezifana nemimandla yesisu kunye necala), ngaloo ndlela iphucula umgangatho wesikhumba ngokubhekiselele ekugcwaleni, ukuthamba, kunye nokumelana nokukhanya. Sisixhobo esibalulekileyo ekuvelisweni kwesikhumba esikumgangatho ophezulu sanamhlanje, kubandakanya isikhumba sesofa, isikhumba esingaphezulu kwezihlangu, kunye nesikhumba sempahla.
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I-dispersant ye-sodium acrylate
I-Dispersant 5050 yokugquma esebenza kakuhle yi-polycarboxylic acid copolymer sodium salt dispersant, enokusasazwa kakuhle kwaye inomthamo omkhulu wokuthwala i-pigment. Inokusasazwa kakuhle kakhului-titanium dioxide, i-calcium carbonate kunye nodongwe lwaseTshayina, kwaye uqweqwe olulungisiweyo lusebenza kakuhle kakhulu. Lunamandla amakhulu okusasaza izinto ezingathathi cala kakhulu njengemibala yendalo. Uvavanyo lokusetyenziswa lubonisa ukuba i-Dispersant 5040 ineenzuzo zomlinganiselo omncinci, ukusebenza kakuhle, i-viscosity ephantsi, i-viscosity ephantsi yokugaya,
uluhlu olubanzi lwedosi, kunye nozinzo olufanelekileyo lokugcina inkqubo yokusasazeka. -
I-Polymeric Dispersant
I-HD -650 yi-dispersant etyheli ekhanyayo, ekumgangatho ophezulu. Isetyenziswa ziipeyinti, izinto ezifaka imibala, ii-inks kunye neepigment. Le mveliso inceda ekuphuculeni amandla okukhazimla kunye nokupeyinta, ukunciphisa i-viscosity kakhulu, ukuthintela ukutyibilika kwepigment, kunye nokunyusa uzinzo lokugcina inkqubo. Ifanelekile ekugayweni kokusasazwa kweenkqubo ezahlukeneyo ezine-resin okanye ezingenayo. Ayinazo i-alkylphenol ethoxylates
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i-fatliquor yokwenziwa
I-Synthetic Fatliquor ibhekisa kuhlobo lwe-ejenti yokugqiba ulusu elungiselelwa ngokwenziwa kweekhemikhali kusetyenziswa i-petroleum okanye iikhemikhali ezinxulumene nayo njengezinto eziluhlaza. Ngokusekelwe ekunyibilikeni kwazo emanzini, zinokwahlulwa zibe ngamacandelo amabini: ezo zinganyibilikiyo emanzini kunye nezo zikwimo ye-emulsions.
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Ioyile yeNeatsfoot eyenziweyo
I-Synthetic Neatsfoot Oil yiarhente yokulungisa ulusu elungiselelwa ngokwenziwa kweekhemikhali kusetyenziswa iikhemikhali zepetroleum njengezinto eziluhlaza, kwaye isetyenziswa endaweni ye-Neatsfoot Oil yendalo. Uhlobo lwayo oluqhelekileyo lweekhemikhali yiChlorinated Paraffin, oluyilwelo olunamafutha olutyheli olukhanyayo oluveliswa kukusabela kwee-alkanes ze-straight-chain ezine-chlorine phantsi kokukhanya kwe-ultraviolet, nganye iqulethe umyinge wee-athomu zekhabhoni ezili-15.
