Makore makumi matatu ruzivo mukugadzirwa kwematehwe
30%+ chikamu chehunyanzvi R&D vashandi
50000 matani fekitari kugona
200+ zvigadzirwa zvematehwe emakemikari
Ipa vatengi vane-kutenderera kwemhando yepamusoro masevhisi uye ramba uchigadzira kukosha kwevatengi
Sarudzo yakazvipira kuve mubatsiri akavimbika muindasitiri yematehwe. Rega kugadzirisa kwematehwe kuve kwakanyanya kushanda! NezveSevhisi-yakatarisana neKugadzira seBhizinesi chinzvimbo, Sarudzo inotangisa hushamwari kwezvakatipoteredza uye inoshanda makemikari ematehwe anosangana nezvido zveindasitiri yekugadzira matehwe nguva dzose; inobatsira vatengi kushandisa yakasarudzika dehwe system mhinduro; inopa emhando yepamusoro masevhisi kune vatengi mune ese maficha kubva pakutenga zvigadzirwa, tsvakiridzo yechigadzirwa nekusimudzira, kuyedza uye kushandisa, uye inogadzira kukosha kune vatengi nguva dzose.
Ona zvimweIpa vatengi vane-kutenderera kwemhando yepamusoro masevhisi uye ramba uchigadzira kukosha kwevatengi.
Iva shamwari yakavimbika muindasitiri yematehwe
Gadzira mamwe maitiro ekugadzira matehwe
Wedzera pakushanya kwanguSarudzo yakagara yakanamatira kune iyo pfungwa yegirinhi kuchengetedza kwezvakatipoteredza uye kusimudzira kwakasimba, yakanamatira kushizha kwegirinhi uye kusimudzira kwakabatana mukuita kwekusimudzira bhizinesi, yakasimbisa kuwirirana nezvisikwa, uye kutarisisa hutano, kuchengetedzeka uye nharaunda. Muna 2013, Sarudzo yakasaina Responsible Care Commitment uye ikava nhengo yeResponsible Care®. Muna 2020, Sarudzo yakapedza chitupa cheZDHC chechikamu chekutanga chezvigadzirwa, izvo zvinoratidza kutarisa kweSarudzo pakusimudzira indasitiri uye pfungwa yekuvandudza girini yekupa zvigadzirwa zvemhando yepamusoro zvinochengetedza nharaunda.
Isu tinogadzira zvigadzirwa zvinoshandiswa pachikamu chekutanga chekugadzira ganda, senge zvinonyura, zvinobvisa mafuta, zvinomisa liming, deliming agents, bating agents, pickling agents, zvinotsigira kutsvuka uye ekupisa. Mukugadzira zvigadzirwa izvi, isu tinotarisisa kugona pamwe nekuchengetedza uye biodegradability yezvigadzirwa zvedu.
View MoreIsu tinopa huwandu hwakawanda hwakakura hwezvigadzirwa zvekutsvuka uye kudzoreredza. Isu tinovavarira kupa dehwe nerunako, kuita zvakasiyana-siyana uye inopenya yemuviri pfuma. Zvichakadaro taita kuyedza kukuru mukugadzira dhizaini yemakemikari chimiro uye kusvika paZDHC zviyero.
View MoreIsu tinogadzira huwandu hwakasiyana hwemafuta akatevedzana zvigadzirwa zvine mashandiro akanaka, lubrication pfuma kune fiber, ichipa dehwe nekuzara uye kupfava. Zvigadzirwa zvedu zvinotarisa kugadzikana uye kuchembera pfuma, kuve nechokwadi chekuchembera nekukurumidza kweganda uye rakapera dehwe. Isu takaitawo nhamburiko huru mukuvandudza kugona kwekugadzirisa kwemafuta nedehwe kuderedza tsvina.
View MoreIsu tinopa marudzi ese ezvigadzirwa zvemhando yekupedzisa kuitira kugadzira emhando yepamusoro yematehwe, Sarudzo yekupedzisa nhevedzano zvigadzirwa zvinotarisa pakusimbisa magadzirirwo ematehwe echisikigo uye kugadzirisa uye kushongedza kwekukuvadzwa pane crust. Chigadzirwa chedu chinovhara acrylic resin, polyurethane resin, compact resin, polyurethane yepamusoro coating agent, filler, mafuta-wax, stucco, anobatsira, mubato modifier, aqueous dhayi, dhayi paste zvichingodaro.
View MoreKutarisa pakuvandudza uye kushandiswa kwezvakatipoteredza zvigadzirwa uye zvinoshanda zvigadzirwa. Pamusoro pekubatanidza hunyanzvi hwayo hwekuvandudza tekinoroji, Sarudzo yakavaka chikuva chekuita kushandirapamwe kwesainzi uye tekinoroji nemayunivhesiti nemasangano ekutsvagisa sainzi, kugonesa kugovera zviwanikwa, nekuvandudza R&D yayo nehunyanzvi hwekuvandudza.
Muna 2020, Sarudzo yakapedza chitupa cheZDHC chechikamu chekutanga chezvigadzirwa, izvo zvinoratidza kutarisa kweSarudzo pakusimudzira indasitiri uye pfungwa yekuvandudza girini yekupa zvigadzirwa zvemhando yepamusoro zvinochengetedza nharaunda.
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.
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. ——
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 huremu hwemamorekuru. chigadzirwa chepolymer chine micro uye macro-molecule zvinhu, saka kana tichitaura nezve huremu hwemamorekuru, kazhinji inoreva huremu hwemamorekuru.) ndeimwe yenheyo dzezvivakwa zvechigadzirwa, inogona kukanganisa kuzadza kwechigadzirwa, kupinda mukati pamwe neiyo yakapfava uye yakapfava iyo inogona kubvisa ganda remubato.
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 kune imwe nzira.
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 inopinda zvakanaka. 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.
Chii chinonzi furo?
Iwo mashiripiti anoyangarara pamusoro pemiraraungu;
Ndivo kupenya kunoyevedza kuri pavhudzi romudiwa wedu;
Ndidzo nzira dzakasiiwa kana dolphin ichinyura mumvura yakadzika yebhuruu…
Kune vateki vematehwe, furo rinokonzerwa nekurapwa kwemuchina (mukati mezvigubhu kana nemapadhi), iyo yakavharira mweya mukati mezvikamu zvepasi pemvura inoshanda uye yakagadzira musanganiswa wegasi uye mvura.
Mafuro haadzivisiki panguva yekunyorova kwekupedzisira. Izvi zvinodaro nekuti, mukunyorova kwekupedzisira maitiro, kunyanya danho rekudzoreredza, mvura, ma surfactants uye marapirwo emuchina ndizvo zvinhu zvitatu zvinokonzeresa furo, asi zvinhu zvitatu izvi zviripo nguva yese iyi.
Pakati pezvinhu zvitatu izvi, surfactant chimwe chezvinhu zvakakosha zvinoshandiswa panguva yekutsvaira. Iyo yunifomu uye yakatsiga yekunyorova kwecrust uye kupinda kwemakemikari mucrust zvese zvinoenderana nazvo. Nekudaro, kuwanda kweiyo surfactant kunogona kukonzera matambudziko emafuro. Mafuro akawandisa anogona kuunza matambudziko pakuenderera mberi kwekupisa. Semuenzaniso, zvinogona kukanganisa kunyange kupinda, kunyura, kugadzirisa kemikari.
Kune munhu anonzi Wang Yangming muMing Dynasty. Paakanga ari kure netemberi, akatanga chikoro chepfungwa; paaiva mukuru mukuru wevabereki, aibatsira nzanga; apo nyika yakanga iri munhamo, akashandisa uchenjeri hwake noushingi kupotsa ari oga kugumisa kumukira ndokudzivisa nyika kuparadzwa nehondo yavagari vemo. "Kusimbisa kunaka uye kunaka uye kutaura haisi sarudzo yechipiri mumakore zviuru zvishanu apfuura." Uchenjeri hukuru hwaWang Yangming huri muchokwadi chokuti akanga ane mutsa pamberi pevanhu vakanaka uye ane mano akawanda pamberi pevapanduki vane mano.
Nyika haina divi rimwe chete, inowanzova hermaphroditic. Kungofanana neamphoteric tanning agents pakati pekemikari yematehwe. Amphoteric tanning agents maajenti ekutsvuka ane cationic boka uye anionic boka mune imwecheteyo kemikari chimiro - apo pH yehurongwa ndiyo chaiyo isoelectric point yeanopisa agent. mumiririri wekupisa haana cationic kana anionic zvimiro;
Kana iyo pH yehurongwa iri pazasi peiyo isoelectric point, iyo anionic boka reanopisa mumiriri rinodzivirirwa uye rinotora cationic hunhu, uye zvinopesana.