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Zvinokurudzirwa zvigadzirwa zveKisimusi shangu yekumusoro yeganda retanning
Budiriro yekuvandudza, isina kuganhurirwa bisphenol synthetic tannin inotungamira kukwidziridzwa kwegirinhi kwezvigadzirwa zvematehwe Nekuwedzera kwekuziva kwekuchengetedzwa kwezvakatipoteredza, vatengi vakaisa pamberi pepamusoro zvinodiwa zvekuchengetedza nekuchengetedzwa kwezvakatipoteredza kwemakemikari zvinhu.Muindasitiri yekugadzira matehwe, bisphenol A (BPA) nezvimwe zvakafanana bisphenol zvakamboshandiswa zvakanyanya seanogadzira tanning agents, asi zvinhu zvakadaro zvinogona kuunza zvinogona kutyisidzira nharaunda uye hu... -
Budiriro yekuvandudza, isina kurambidzwa bisphenol synthetic tannin inotungamira kukwidziridzwa kwegirinhi kwezvigadzirwa zvematehwe.
Budiriro yekuvandudza, isina kuganhurirwa bisphenol synthetic tannin inotungamira kukwidziridzwa kwegirinhi kwezvigadzirwa zvematehwe Nekuwedzera kwekuziva kwekuchengetedzwa kwezvakatipoteredza, vatengi vakaisa pamberi pepamusoro zvinodiwa zvekuchengetedza nekuchengetedzwa kwezvakatipoteredza kwemakemikari zvinhu.Muindasitiri yekugadzira matehwe, bisphenol A (BPA) nezvimwe zvakafanana bisphenol zvinhu zvakamboshandiswa zvakanyanya seanogadzira tanning agents, asi zvinhu zvakadaro zvinogona kuunza zvinogona kutyisidzira nharaunda uye h... -
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Kutonhodza kuri kukwira zvishoma nezvishoma, simuka mangwanani pakarepo kubva pafafitera uchivhuvhuta nemhepo inotonhorera, regai ndigogomera, kudonha kuri kuuya chaiko.
DESOATEN SC inyanzvi yematehwe kemikari zvinhu inogadzirwa, yakagadziridzwa uye inotengeswa nefekitori yedu yakazara yematehwe emakemikari.Ichi chigadzirwa chepamberi chinopa huwandu hwemabhenefiti ekuwedzera ematehwe kana achienzaniswa neachinyakare mapolymer tanning agents, anosanganisira yakanakisa kuramba mvura, kusimba kwemuviri, kukwidziridzwa kuzara kweganda, uye yepamusoro tactile chiitiko.Yakarongedzerwa indasitiri yekutsvuka matehwe, DESOATEN SC haisi nyore kushandisa chete asiwo inofambisa kunyura... -
DESOATEN SC -Revolutionary Leather Chemistry Chigadzirwa tsananguro:
DESOATEN SC inyanzvi yematehwe kemikari zvinhu inogadzirwa, yakagadziridzwa uye inotengeswa nefekitori yedu yakazara yematehwe emakemikari.Ichi chigadzirwa chepamberi chinopa huwandu hwemabhenefiti ekuwedzera ematehwe kana achienzaniswa neachinyakare mapolymer tanning agents, anosanganisira yakanakisa kuramba mvura, kusimba kwemuviri, kukwidziridzwa kuzara kweganda, uye yepamusoro tactile chiitiko.Yakarongedzerwa indasitiri yekutsvuka matehwe, DESOATEN SC haisi nyore kushandisa chete asiwo inofambisa kunyura... -
Sarudzo New Material Technology Co., Ltd - Multifunctional Polymer Additive DESOATEN RD
Zuva rega rega rekunaya kwemvura, chinhu chinonyanya kufarirwa nevana ndechekubuda uye kushanya, diki yega yega cesspool inoda kukundwa "gungwa", kupfeka mabhutsu emvura kuti abude kunze kwekuputika, mufaro wevana unogara uri nyore uye wakanaka. , iyo ingangove zvakare yakawanda yendangariro dzeudiki dzevakuru.
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The “Sweet guy” debut|Decision Premium Recommendations-Neutralising tannins ine yakakwirira cushioning zvivakwa DESOATEN NSK
14 Kukadzi, zororo rerudo uye rerudo
Kana zvigadzirwa zvemakemikari zvine hukama hwehukama, saka chigadzirwa chandichakugovera nhasi chingangove chakakurumbira 'chinotapira mukomana'.
Kusikwa kwedehwe kunoda kutsigirwa kwakasimba kwevamiririri vematehwe, mafuta emafuta uye mavara ane mavara edhayi;inodawo rubatsiro rwemhando dzakasiyana-siyana dzezvinangwa-zvakagadzirwa zvinoshanda kuti zvibudirire chimiro chinodiwa uye kushanda.
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Nzira yese kuenda kune 'formaldehyde-isina' nyika |Kurudziro yeDecision's amino resin series zvigadzirwa
Mhedzisiro yakakonzerwa nemahara formaldehyde inogadzirwa panguva yekutsvaira yakataurwa nevemateki nevatengi makore anopfuura gumi apfuura.Zvisinei mumakore achangopfuura nyaya iyi yakatorwa zvakanyanya nevasukuti vematehwe.
Kune ese makuru uye madiki tanneries, kutarisa kwave kuchinjika kune kuyedzwa kwemahara formaldehyde zvemukati.Mamwe ma tanneries aiedza bhechi yega yega yematehwe achangogadzirwa kuti ave nechokwadi chekuti zvigadzirwa zvavo zviri kuenderana.
Kune vanhu vazhinji vari muindasitiri yematehwe, kuziva maitiro ekudzikisa zvirimo zvemahara formaldehyde mumatehwe kwave kujekeswa——
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Nhungamiro yekudzivirira pfungwa dzisiridzo|Kurudziro yeSarudzo yehunyanzvi hwekunyudza vabatsiri
Masurfactants ihurongwa hwakaoma, kunyangwe ese anogona kunzi ma surfactants, mashandisiro awo chaiwo uye mashandisiro anogona kunge akasiyana zvachose.Semuyenzaniso, panguva yekugadzira ganda, ma surfactants anogona kushandiswa seanopinda mukati, anoisa mumiririri, weti kumusana, degreasing, fatliquoring, retanning, emulsifying or bleaching products.
Zvakadaro, kana ma surfactants maviri aine maitiro akafanana kana akafanana, panogona kunge paine nyonganiso.
Soaking agent uye degreasing agent ndiwo marudzi maviri ezvigadzirwa zve surfactant izvo zvinowanzo shandiswa panguva yekunyura.Nekuda kwehumwe dhigirii rekugezesa nekunyorova kwevanoshandisa surfactants, mamwe mafekitori anoishandisa senge kugeza nekunyorovesa zvigadzirwa.Nekudaro, kushandiswa kweakasarudzika ionic soaking agent kwakakosha uye haidzoreki.
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Sarudzo pre-tanning Efficiency-Balance system |Sarudzo's optimal chigadzirwa kurudziro
Kudyidzana kwechikwata chine hungwaru kunogona kuunza basa rakanaka, zvakafanana nekusukuta matehwe.Yakasarudzika uye yakasarudzika seti yezvigadzirwa inogona kufambisa maitiro ekupisa uye kuburitsa mhedzisiro yaunoda.
Sezvatinoziva tese, kuisa liming ndiyo inonyanya kukosha maitiro panguva yekushanda kwebeamhouse.Muchiitiko ichi, zvigadzirwa zvakasanganiswa zvinogona kupa kushanda zvakanaka, kugadzikana uye kuchengeteka zvingava sarudzo yakanakisisa yekushandiswa mumabasa eimba.——
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Polymer tanning agent ine Ultra performance uye 'Yakasarudzika' molecular uremu |Sarudzo's optimal chigadzirwa kurudziro
polymer chigadzirwa molecular uremu
Mukemikari yedehwe, mumwe wemubvunzo unonyanyobatikana munhaurirano yezvigadzirwa zvepolymer ndewekuti, mamiriro ekunze chigadzirwa imicro kana macro-molecule chigadzirwa.
Nekuti pakati pezvigadzirwa zvepolymer, huremu hwemamorekuru (kunyatsoita, avhareji yehuremu hwemamorekuru. chigadzirwa chepolymer chine micro uye macro-molecule zvikamu, saka kana tichitaura nezve huremu hwemamorekuru, kazhinji zvinoreva avhareji yehuremu.) Nheyo dzezvivakwa zvechigadzirwa, zvinogona kukanganisa kuzadza kwechigadzirwa, kupinda mukati pamwe nemubato wakapfava uye wakanyorova wedehwe raaigona kupa.Ehe, iyo yekupedzisira pfuma yechigadzirwa chepolymer inoenderana nemhando dzakasiyana-siyana dzakadai sepolymerization, kureba kweketani, chimiro chemakemikari, zvinoshanda, hydrophilic mapoka, nezvimwewo. Huremu hwema molecular hahungatariswi sehungori hwekutaura kwechigadzirwa.
Huremu hwemamorekuru evazhinji vepolymer retanning agents pamusika anosvika 20000 kusvika 100000 g/mol, zvivakwa zvezvigadzirwa zvine huremu hwemamorekuru mukati meiyi nguva inoratidza humwe hunhu.Nekudaro, huremu hwemamorekuru ezviviri zvezvigadzirwa zveSarudzo huri kunze kweiyi nguva mune zvakapesana.
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Excellent light fastness |Sarudzo yakanakisa kurudziro yechigadzirwa che syntan
Kune nguva dzose zvimwe zvimedu zvemhando yepamusoro zvatinowana muhupenyu hwedu zvinoita kuti tinyemwerere pese patinofunga nezvazvo.Kufanana neiyo super comfy white leather boots mune yako shangu cabinet.
Nekudaro, zvinokushungurudza iwe dzimwe nguva kuyeuka kuti nekufamba kwenguva, mabhutsu ako aunofarira haazove machena uye achipenya, uye zvishoma nezvishoma anozochembera uye yero.
Zvino ngationei kuti chii chiri seri kwekutsvuka kwedehwe jena——Muna 1911 AD Dr. Stiasny vakagadzira novel synthetic tannin inogona kutsiva tannin yemuriwo.Mukuenzanisa nemuriwo tannin, synthetic tannin iri nyore kugadzira, ine midziyo yakakura yekupisa, ruvara rwakareruka uye yakanaka kupinda mukati.Saka yasvika pakutora chinzvimbo chakakosha muindastiri yekutsvuka kwemazana emakore ebudiriro.Mune tekinoroji yemazuva ano yekupisa, rudzi urwu rwekugadzira tannin runoshandiswa munenge mune zvese zvinyorwa.
Nekuda kwemaitiro ayo akasiyana uye mashandisirwo, ivo vanowanzonzi synthetic tannin, phenolic tannin, sulfonic tannin, disperse tannin, etc. The commonality yematannins aya ndeyekuti monomer yavo inowanzo ye phenolic chemical structure.
