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Iimveliso ezicetyiswayo kwizihlangu zeKrisimesi zokuthambisa ulusu oluphezulu
Ukuphumelela okutsha, i-bisphenol synthetic tannin engathintelwanga ikhokelela ekuphuculweni okuluhlaza kweemveliso zethwathwa Ngokunyuka kolwazi lokhuseleko lokusingqongileyo, abathengi baye babeka phambili iimfuno eziphezulu zokhuseleko kunye nokhuseleko lokusingqongileyo lwezinto zekhemikhali.Kumzi mveliso wesikhumba, i-bisphenol A (BPA) kunye nezinto ezifanayo ze-bisphenol bezikhe zasetyenziswa ngokubanzi njengee-arhente zokwenziwa kolusu, kodwa ezo zinto zinokubeka izoyikiso ezinokuthi zibe kho kokusingqongileyo kwaye... -
Ukuphumelela okutsha, i-bisphenol synthetic tannin engathintelwanga ikhokelela kuphuculo oluluhlaza lweemveliso zesikhumba.
Ukuphumelela okutsha, i-bisphenol synthetic tannin engathintelwanga ikhokelela ekuphuculweni okuluhlaza kweemveliso zethwathwa Ngokunyuka kolwazi lokhuseleko lokusingqongileyo, abathengi baye babeka phambili iimfuno eziphezulu zokhuseleko kunye nokhuseleko lokusingqongileyo lwezinto zekhemikhali.Kumzi mveliso wesikhumba, i-bisphenol A (BPA) kunye nezinto ezifanayo ze-bisphenol bezikhe zasetyenziswa ngokubanzi njengee-arhente zokwenziwa kolusu, kodwa ezo zinto zinokubeka isoyikiso esinokubakho kokusingqongileyo kunye ... -
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Ukuphola kuye kunyuka kancinci, vuka kusasa ngequbuliso usuka efestileni uvuthuza ngumoya opholileyo, mandincwine, ukuwa kuyeza ngokwenene.
I-DESOATEN SC yimathiriyeli yeekhemikhali zesikhumba eveliswayo, yaphuhliswa yaza yathengiswa ngumzi-mveliso wethu wemichiza wesikhumba obanzi.Le mveliso ihambele phambili ibonelela ngoluhlu lweenzuzo zokuphucula ufele xa kuthelekiswa neearhente zemveli zokusukwa kwepolymer, kubandakanya nokuxhathisa okugqwesileyo kwamanzi, ukomelela komzimba okuphuculweyo, ukugcwala kwesikhumba, kunye namava abambekayo aphezulu.Yenzelwe ngokukodwa ishishini lofele, iDESOATEN SC ayilulanga kuphela ukuyisebenzisa kodwa ikwaququzelela ukufunxa... -
I-DESOATEN SC-Inkcazo yeMveliso yeMveliso yeLeather yeLeather:
I-DESOATEN SC yimathiriyeli yeekhemikhali zesikhumba eveliswayo, yaphuhliswa yaza yathengiswa ngumzi-mveliso wethu wemichiza wesikhumba obanzi.Le mveliso ihambele phambili ibonelela ngoluhlu lweenzuzo zokuphucula ufele xa kuthelekiswa neearhente zemveli zokusukwa kwepolymer, kubandakanya nokuxhathisa okugqwesileyo kwamanzi, ukomelela komzimba okuphuculweyo, ukugcwala kwesikhumba, kunye namava abambekayo aphezulu.Yenzelwe ngokukodwa ishishini lofele, iDESOATEN SC ayilulanga kuphela ukuyisebenzisa kodwa ikwaququzelela ukufunxa... -
Isigqibo seTekhnoloji eNtsha yeTekhnoloji Co., Ltd-I-Multifunctional Polymer Additive DESOATEN RD
Yonke imihla yemvula, into ethandwa ngabantwana abaninzi kukuphuma kunye ne-adventure, i-cesspool encinci nganye iyimfuneko yokunqotshwa "ulwandle", ugqoke iibhutsi zemvula ukuze uphume kwisantya sokutshiza, uvuyo lwabantwana luhlala lulula kwaye luhle. , ekusenokwenzeka ukuba nazo zininzi iinkumbulo zobuntwana zabantu abadala.
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Ukuqala kwe "Sweet guy" |Iingcebiso zeNtlawulo yeSigqibo-Ukungathathi hlangothi kweetannins ezinepropathi eziphakamileyo zokuthoba DESOATEN NSK
NgoFebruwari 14, iholide yothando kunye nothando
Ukuba iimveliso zemichiza zineempawu zobudlelwane, ngoko ke imveliso endiza kubelana nawe ngayo namhlanje kusenokwenzeka ukuba ibe 'ngumfo omnandi' odumileyo.
Ukwenziwa kwesikhumba kufuna inkxaso eqinileyo ye-tanning agents, i-lubrication of fatliquors kunye nemibala enemibala yeedayi;ifuna kwakhona uncedo olubanzi lweemveliso ezisebenzayo ezakhiwe ngenjongo yokufezekisa isimbo esifunwayo kunye nokusebenza.
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Yonke indlela eya kwihlabathi 'elingenayo i-formaldehyde' |Isindululo seemveliso ze-amino resin zeSigqibo
Impembelelo ebangelwa yi-formaldehyde yamahhala eveliswa ngexesha lenkqubo yokutshisa ikhankanyiwe yi-tanneries kunye nabathengi ngaphezu kweminyaka elishumi edlulileyo.Nangona kunjalo kuphela kwiminyaka yakutshanje lo mbandela uthatyathwe nzulu ngabasuki.
Kuzo zombini ii-tanneries ezinkulu nezincinci, ugxininiso luye lwatshintshela kuvavanyo lomxholo wasimahla we-formaldehyde.Ezinye ii-tanneries ziya kuvavanya yonke ibhetshi yesikhumba sabo esandula ukuveliswa ukuqinisekisa ukuba iimveliso zabo zisemgangathweni.
Kubantu abaninzi kwishishini lesikhumba, ukuqonda indlela yokuthoba umxholo we-formaldehyde yasimahla esikhumbeni kuye kwacaca gca——
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Isikhokelo sokuthintela iimbono ezingalunganga|Isindululo sesigqibo sokufunxa abancedisi bobuchwephesha
I-surfactants yinkqubo entsonkothileyo, nangona zonke zinokubizwa ngokuba zii-surfactants, ukusetyenziswa kwazo kunye nokusetyenziswa kwazo kunokwahluka ngokupheleleyo.Umzekelo, ngexesha lenkqubo yokusukwa, ii-surfactants zinokusetyenziswa njenge-ejenti yokugqobhoza, i-ejenti yokulinganisa, ukumanzisa umva, ukuthambisa, ukuthambisa, ukuthambisa, ukuthambisa, ukwenza imifuziselo okanye iimveliso zokuthambisa.
Nangona kunjalo, xa ii-surfactants ezimbini zineempembelelo ezifanayo okanye ezifanayo, kunokubakho ukubhideka.
I-ejenti yokumanzisa kunye ne-ejenti yokwehlisa amafutha ziintlobo ezimbini zeemveliso ze-surfactant ezihlala zisetyenziswa ngexesha lenkqubo yokufunxa.Ngenxa yomgangatho othile wokuvasa kunye nokukwazi ukumanzisa i-surfactants, ezinye iifektri zinokuyisebenzisa njengeemveliso zokuhlambela nokumanzisa.Nangona kunjalo, ukusetyenziswa kwe-agent ekhethekileyo ye-ionic yokufunxwa enyanisweni kubalulekile kwaye akunakubuyiselwa.
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Inkqubo yeSigqibo yangaphambi kokusukwa kwe-Efficiency-Balance system |Isigqibo esona sindululo semveliso
Intsebenziswano yeqela eliqaqambileyo inokuzisa umsebenzi osebenzayo, kuyafana nokusukwa kwesikhumba.Iseti yeemveliso ezikhethekileyo kunye nezilungelelanisiweyo zinokuququzelela inkqubo yolusu kwaye zikhuphe iziphumo ezinqwenelekayo.
Njengoko sonke sisazi, ukufakwa kwekalika yeyona nkqubo ibalulekileyo ngexesha lokusebenza kwe-beamhouse.Kule meko, iimveliso ezidibeneyo ezinokubonelela ngokufanelekileyo, ukuzinza kunye nokhuseleko luya kuba lukhetho olungcono kakhulu lwesicelo kwimisebenzi ye-beamhouse.—-
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Iarhente yokulukwa kwePolymer esebenza ngeUltra kunye nobunzima bemolekyuli 'Yodwa' |Isigqibo esona sindululo semveliso
imveliso polymer ubunzima molekyuli
Kwimichiza yesikhumba, omnye wemibuzo echaphazelekayo kwingxoxo yeemveliso zepolymer kukuba, isimo sezulu imveliso yimveliso encinci okanye i-macro-molecule.
Ngenxa yokuba phakathi kweemveliso zepolymer, ubunzima bemolekyuli (ukuchaneka, umndilili wobunzima bemolekyuli. imveliso yepolymer iqulathe amacandelo amancinci kunye ne-macro-molecule, ngoko ke xa kuthethwa ngobunzima bemolekyuli, ngokuqhelekileyo ibhekisa kubunzima obuqhelekileyo bemolekyuli.) Iziseko zomgaqo-siseko weempawu zemveliso, inokuchaphazela ukuzaliswa kwemveliso, ipropathi yokugqobhoza kunye nomqheba othambileyo kunye othungayo wesikhumba enokuthi usinike wona.Ngokuqinisekileyo, ipropati yokugqibela yemveliso ye-polymer inxulumene nezinto ezahlukeneyo ezifana ne-polymerization, ubude bekhonkco, ukwakhiwa kweekhemikhali, ukusebenza, amaqela e-hydrophilic, njl.
Ubunzima bemolekyuli yoninzi lweearhente zokulahla i-polymer kwimarike zijikeleze i-20000 ukuya kwi-100000 g/mol, iipropathi zeemveliso ezinobunzima bemolekyuli ngaphakathi kweli thuba zibonisa ipropathi elungeleleneyo.Nangona kunjalo, ubunzima bemolekyuli yeemveliso ezimbini zeSigqibo bungaphandle kweli xesha lokuphumla kwelinye icala.
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Ukukhanya okugqwesileyo ngokukhawuleza |Isigqibo esona sincomo semveliso yesivakalisi
Kuhlala kukho iziqwenga zakudala esizifumana ebomini bethu ezisenza sincume qho xa sicinga ngazo.Njengezo bhutsi zesikhumba ezimhlophe ezipholileyo kwikhabhathi yakho yezihlangu.
Nangona kunjalo, kuyakukhathaza ngamanye amaxesha ukukhumbula ukuba ngokuhamba kwexesha, iibhutsi zakho ozithandayo azisayi kuba mhlophe kwaye zibengezele, kwaye ngokuthe ngcembe ziya kukhula zibe tyheli.
Ngoku masifumanise ukuba yintoni esemva kolusu olumhlophe——Ngo-1911 AD uGqr Stiasny uye wavelisa inoveli ye-tannin eyenziweyo enokuthi ithathe indawo ye-tannin yemifuno.Xa kuthelekiswa nemifuno ye-tannin, i-synthetic tannin kulula ukuyivelisa, inepropati enkulu yokutshisa, umbala okhanyayo kunye nokungena kakuhle.Yiyo ke loo nto ifikelele kwisikhundla esibalulekileyo kushishino lokutshisa ulusu kwiminyaka elikhulu yophuhliso.Kwitekhnoloji yolusu lwangoku, olu hlobo lwe-tannin yokwenziwa lusetyenziswa phantse kuwo onke amanqaku.
Ngenxa yesakhiwo sayo esahlukileyo kunye nokusetyenziswa kwayo, zidla ngokubizwa ngokuba yi-tannin yokwenziwa, i-phenolic tannin, i-sulfonic tannin, i-disperse tannin, njl njl. Ukuqheleka kwezi tannins kukuba i-monomer yabo idla ngokuba yi-phenolic chemical structure.
