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DESOATEN SC - Impinduramatwara y'uruhu rwa chimie Ibicuruzwa bisobanura:
DESOATEN SC nigikoresho gishya cyimiti yimpu yakozwe, yakozwe kandi igurishwa ninganda zacu zikora imiti yuzuye uruhu. Ibicuruzwa byateye imbere bitanga inyungu nyinshi zongerera uruhu ugereranije nubushakashatsi bwa polymer gakondo, harimo kurwanya amazi meza, kunoza imbaraga zumubiri, kuzamura uruhu rwuzuye, hamwe nuburambe buhebuje. Byakozwe muburyo bwihariye bwo gutunganya uruhu, DESOATEN SC ntabwo yoroshye kuyikoresha gusa ahubwo yorohereza kwinjiza ... -
Icyemezo Gishya Ibikoresho Byikoranabuhanga Co, Ltd - Imikorere myinshi ya Polymer Yongeyeho DESOATEN RD
Buri munsi wimvura, abana benshi bakunda gukora ni ugusohoka no kwidagadura, buri cesspool ntoya ikeneye kuneshwa "inyanja", kwambara inkweto zimvura kugirango uve mukigero cyihuta, umunezero wabana uhora woroshye kandi mwiza , birashoboka ko aribintu byinshi byibuka mubana mubantu bakuru.
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Inzira yose igana kuri 'formaldehyde-yubusa' isi | Icyifuzo cyicyemezo cya amino resin yibicuruzwa
Ingaruka zatewe na fordehide yubusa yakozwe mugihe cyo gutunganya ibicuruzwa byavuzwe ninganda n’abakiriya mu myaka irenga icumi ishize. Icyakora gusa mumyaka yashize ikibazo cyafatanywe uburemere nabatunganya.
Kuri byombi binini kandi bito, intumbero yagiye ihindurwa mugupima ibirimo fordehide yubusa. Amashanyarazi amwe yagerageza buri cyiciro cyuruhu rwabo rushya kugirango barebe ko ibicuruzwa byabo byujuje ubuziranenge.
Ku bantu benshi mu nganda z’uruhu, kumenya uburyo bwo kugabanya ibirimo forode ya forode yubusa mu ruhu byagaragaye neza - -
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Polymer tanning agent hamwe nibikorwa bya Ultra hamwe nuburemere bwa 'Unique' uburemere | Icyemezo cyiza cyibicuruzwa
ibicuruzwa bya polymer uburemere
Mu miti yimpu, kimwe mubibazo bihangayikishijwe cyane no kuganira ku bicuruzwa bya polymer ni uko, ikirere ibicuruzwa ari micro cyangwa macro-molekile.
Kuberako mubicuruzwa bya polymer, uburemere bwa molekuline (mubyukuri, uburemere buringaniye bwa molekile. Igicuruzwa cya polymer kirimo micro na macro-molekile, bityo rero iyo bivuze uburemere bwa molekile, mubisanzwe bivuga uburemere bwa molekile.) Nimwe murimwe Ihame shingiro ryibicuruzwa, birashobora kugira ingaruka kubicuruzwa byuzuye, byinjira mumitungo kimwe nigikoresho cyoroshye kandi cyoroshye cyuruhu rushobora gutanga.Birumvikana ko umutungo wanyuma wibicuruzwa bya polymer bifitanye isano nibintu bitandukanye nka polymerisiyonike, uburebure bwurunigi, imiterere yimiti, imikorere, amatsinda ya hydrophilique, nibindi. Uburemere bwa molekile ntibushobora gufatwa nkibintu byonyine byerekana ibicuruzwa.
Uburemere bwa molekuline yibintu byinshi bya polymer retanning kumasoko ni hafi 20000 kugeza 100000 g / mol, imitungo yibicuruzwa bifite uburemere bwa molekile muriki gihe byerekana imitungo iringaniye.Nyamara, uburemere bwa molekuline yibicuruzwa bibiri byicyemezo biri hanze yiyi ntera muburyo bunyuranye.
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Umucyo mwiza cyane | Icyemezo cyiza cyo gusaba ibicuruzwa bya syntan
Burigihe hariho ibice bimwe bya kera dusanga mubuzima bwacu bidusetsa igihe cyose tubitekereje. Nkuriya nkweto nziza cyane yimyenda yimpu muri kabine yinkweto.
Ariko rero, biragutera ubwoba rimwe na rimwe kwibuka ko igihe kirenze, inkweto ukunda ntizizongera kuba zera kandi zirabagirana, kandi buhoro buhoro zisaza n'umuhondo.
Noneho reka tumenye ibiri inyuma yumuhondo wuruhu rwera --—Mu 1911 nyuma ya Yesu, Dr. Stiasny yateguye tannine yubukorikori ishobora gusimbuza tannine yimboga. Ugereranije na tannine yimboga, tannine yubukorikori iroroshye kubyara, ifite imitungo nini yo gutwika, ibara ryoroshye kandi ryinjira neza. Niyo mpamvu yaje gufata umwanya wingenzi mu nganda zogosha imyaka ijana yiterambere. Mubuhanga bugezweho bwo gutunganya, ubu bwoko bwa tannine synthique ikoreshwa mubintu hafi ya byose.
Bitewe nuburyo butandukanye nuburyo bukoreshwa, bakunze kwita tannine yubukorikori, tannine ya fenolike, tannine sulfonique, ikwirakwiza tannine, nibindi.
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DESOATEN ARA Amphoteric Polymeric Tanning Agent na DESOATEN ARS Amphoteric Synthetic Tanning Agent | Icyifuzo cya Premium Ibyifuzo
Hariho imico yitwa Wang Yangming mu ngoma ya Ming. Igihe yari kure y'urusengero, yashinze ishuri ryibitekerezo; igihe yari umuyobozi w'ababyeyi, yagiriye akamaro abaturage; igihe igihugu cyari mu bibazo, yakoresheje ubwenge n'ubutwari kugira ngo ahoshe icyarimwe kwigomeka no kubuza igihugu kwangizwa n'intambara y'abenegihugu. “Kugaragaza agaciro, ingeso nziza n'imvugo ntabwo ari amahitamo ya kabiri mu myaka ibihumbi bitanu ishize.” Ubwenge bukomeye bwa Wang Yangming bushingiye ku kuba yari umugwaneza imbere y’abantu beza kandi akaba umunyamayeri imbere y’inyeshyamba zifite amayeri.
Isi ntabwo ari uruhande rumwe, akenshi ni hermafroditike. Nka amphoteric tanning agent hagati yimiti yimpu. Amphoteric tanning agent ni ibikoresho byo gukanika bifite itsinda rya cationic hamwe nitsinda rya anionic muburyo bumwe bwa chimique - mugihe pH ya sisitemu ari point ya isoelectric ya agent ya tanning. umukozi wo kumanika ibintu ntagaragaza imiterere cyangwa anionic;
Iyo pH ya sisitemu iri munsi ya isoelectric point, itsinda rya anionic ryumukozi wogukingira rirakingiwe kandi rifata imiterere ya cationic, naho ubundi. -
Kora ingingo ireremba cyane, ACS DESOATEN ACS | Icyifuzo cya Premium Ibyifuzo
Niba utwaye imodoka muri Sinayi, ukurikire Umuhanda wa Lianhuo usubire muri Urumqi, nyuma yo kwambuka ikiraro cya Guozigou, uzanyura mu mwobo muremure, kandi igihe usohotse muri tunnel - ubururu bunini bwa kirisitu buzagaragara bwihuta mumaso yawe.
Kuki dukunda ibiyaga? Ahari kuberako ubuso butangaje bwikiyaga biduha kumva 'umutuzo' utuje, udakomeye nkamazi meza cyangwa akajagari nkisumo, ariko ukumirwa kandi ushimishije, ukurikije ubwiza bwiburasirazuba bwo kugereranya no kwitegereza.
Floater birashoboka ko ari uburyo bwuruhu rugaragaza neza ubu bwiza.
Floater nuburyo busanzwe muruhu kubera ingaruka zidasanzwe, zitanga inyungu zisanzwe kandi zoroheje. Ikoreshwa cyane mukweto bisanzwe, inkweto zo hanze hamwe nibikoresho bya sofa uruhu. Irakoreshwa kandi mukuzamura imiterere no kuzamura urwego rwuruhu, nkuko kuruhuka bihisha ibyangiritse kuruhu.Ariko igorofa nziza nayo ishyira hejuru cyane kuri rawhide yumwimerere. Birasaba uburinganire bwiza bwa wetblue itose, bitabaye ibyo birashobora gutera byoroshye ibibazo byo kumeneka kutaringaniye. Nubwo, nubwo igishanga cyavuwe neza, itandukaniro ryuruhu rwumwimerere rwinyamanswa, cyane cyane itandukaniro rinini mumugongo ninda yuruhande, birashobora no guca ikibazo gikomeye cyuburyo bwa floater. Mu gusubiza rero iki kibazo, itsinda ryicyemezo ryatangije igisubizo gishya.
