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DESOATEN SC - Revolutionary Dehwe Chemistry Tsananguro yechigadzirwa:
DESOATEN SC imhando itsva yemakemikari eganda inogadzirwa, yakagadzirwa uye inotengeswa nefekitori yedu yemakemikari eganda. Ichi chigadzirwa chemhando yepamusoro chinopa mabhenefiti akasiyana-siyana ekuwedzera ganda kana tichienzanisa nezvigadzirwa zvemazuva ano zvepolymer tanning, zvinosanganisira kudzivirira mvura zvakanyanya, simba remuviri rakawedzerwa, kuzara kweganda kwakawedzerwa, uye ruzivo rwekubata zvakanyanya. Yakagadzirirwa indasitiri yetanning yeganda, DESOATEN SC haisi nyore chete kushandisa asiwo inobatsira kunwisa... -
Kusvika kunyika isina formaldehyde | Kurudziro yezvigadzirwa zveDecision's amino resin series
Kukanganiswa kunokonzerwa nefree formaldehyde inogadzirwa panguva yekutsvaira ganda kwakataurwa nevanoita ganda reganda nevatengi makore anopfuura gumi apfuura. Asi mumakore achangopfuura chete ndipo pakatorwa nyaya iyi zvakakomba nevanoita ganda reganda.
Kune matangi makuru nemadiki, chinangwa chave chiri chekuongorora huwandu hwemafuta asina formaldehyde. Mamwe matangi anoedza dehwe rega rega ravachangobva kugadzirwa kuti ave nechokwadi chekuti zvigadzirwa zvavo zvinoenderana nezvinodiwa.
Kune vanhu vazhinji vari muindasitiri yematehwe, ruzivo rwekuti vangaderedza sei huwandu hwefree formaldehyde mumatehwe rwave pachena——
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Mushonga wePolymer une simba repamusoro uye huremu hwemamorekuru 'hwakasarudzika' | Kurudziro yakanaka yechigadzirwa cheSarudzo
huremu hwemamorekuru echigadzirwa chepolymer
Munyaya yemakemikari eganda, mumwe wemibvunzo inonyanya kutaurwa nezvayo muhurukuro yezvigadzirwa zvepolymer ndeyekuti, mamiriro ekunze chigadzirwa chacho chigadzirwa chidiki kana kuti chikuru.
Nekuti pakati pezvigadzirwa zvepolymer, huremu hwemamorekuru (kuti zvive pachena, huremu hwemamorekuru. chigadzirwa chepolymer chine zvikamu zvidiki uye zvikuru zvemamorekuru, saka kana tichitaura nezvehuremu hwemamorekuru, chinowanzoreva huremu hwemamorekuru.) chimwe chezvinhu zvikuru zvehunhu hwechigadzirwa, chinogona kukanganisa kuzadza kwechigadzirwa, kupinda kwacho pamwe nemubato weganda wakapfava uye wakasimba waunogona kupa.Ehe, hunhu hwekupedzisira hwechigadzirwa chepolymer hune chekuita nezvinhu zvakasiyana-siyana zvakaita sepolymerization, kureba kwecheni, chimiro chemakemikari, mashandiro, mapoka anofema mumvura, nezvimwewo. Huremu hwemamorekuru hahugone kutariswa senzira yega yekureva hunhu hwechigadzirwa.
Huremu hwemamorekuru ezvizhinji zvemapolymer retanning agents ari pamusika hunosvika 20000 kusvika 100000 g/mol, hunhu hwezvigadzirwa zvine huremu hwemamorekuru mukati menguva ino hunoratidza hunhu hwakaringana.Zvisinei, huremu hwemamorekuru ezvigadzirwa zviviri zveDecision huri kunze kwechikamu ichi munzira yakasiyana.
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Kukurumidza kwechiedza kwakanaka | Kurudziro yakanakisisa yechisarudzo chezvigadzirwa zve syntan
Nguva dzose kune zvimwe zvinhu zvechinyakare zvatinowana muhupenyu hwedu zvinoita kuti tinyemwerere pese patinozvifunga. Sezvakaita bhutsu chena dzeganda dzakanaka dziri mukabati reshangu dzako.
Zvisinei, dzimwe nguva zvinokunetsa kurangarira kuti nekufamba kwenguva, bhutsu dzako dzaunofarira hadzichave chena uye dzinopenya, uye dzinozopedzisira dzave dzekare uye dzeyero zvishoma nezvishoma.
Zvino ngationei kuti chii chiri shure kweganda jena rakatsvuka——Muna 1911 AD Dr. Stiasny vakagadzira tannin itsva yekugadzira inogona kutsiva tannin yemuriwo. Kana tichienzanisa ne tannin yemuriwo, tannin yekugadzira iri nyore kugadzira, ine hunhu hwakanaka hwekutsvukisa ganda, ruvara rwakajeka uye inopinza zvakanaka. Saka yave nechinzvimbo chakakosha muindasitiri yekutsvukisa ganda kwemakore zana ekuvandudzwa. Muhunyanzvi hwemazuva ano hwekutsvukisa ganda, rudzi urwu rwe tannin yekugadzira runoshandiswa muzvinhu zvinenge zvese.
Nekuda kwemaumbirwo awo akasiyana uye mashandisirwo awo, anowanzonzi synthetic tannin, phenolic tannin, sulfonic tannin, disperse tannin, nezvimwewo. Hunhu hwematannin aya ndehwekuti monomer yawo inowanzova ye phenolic chemical structure.
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DESOATEN ARA Amphoteric Polymeric Tanning Agent uye DESOATEN ARS Amphoteric Synthetic Tanning Agent | Mazano Epamusoro eDecision's
Pane hunhu hunonzi Wang Yangming muDzinza raMing. Paakanga asiri mutemberi, akatanga chikoro chepfungwa; paaiva mukuru wevabereki, akabatsira nharaunda; nyika payakanga iri mudambudziko, akashandisa huchenjeri hwake neushingi kudzima kupandukira uye kudzivirira nyika kuti isaparadzwe nehondo yevagari vemo. "Kusimbisa hunhu hwakanaka uye hunhu uye kutaura hakusi sarudzo yechipiri mumakore zviuru zvishanu apfuura." Uchenjeri hukuru hwaWang Yangming huri muchokwadi chekuti aive nemutsa pamberi pevanhu vakanaka uye aive neunyengeri pamusoro pevapanduki vane unyengeri.
Nyika haina divi rimwe chete, inowanzova hermaphroditic. Kungofanana ne amphoteric tanning agents pakati pemakemikari eganda. Amphoteric tanning agents i tanning agents dzine cationic group ne anionic group mune imwe chemical structure - apo pH yesystem iri iyo chaiyo isoelectric point ye tanning agent. Tanning agent hairatidzi cationic kana anionic properties;
Kana pH yesystem iri pasi pepoindi ye isoelectric, boka re anionic remushonga we tanning rinodzivirirwa uye rinotora hunhu hwe cationic, uye zvinopesana. -
Ita kuti nyaya yefloater ive yakaenzana, DESOATEN ACS | Mazano Epamusoro eDecision
Kana uchityaira mota muXinjiang, tevera Lianhuo Expressway kudzokera kuUrumqi, mushure mekuyambuka Guozigou Bridge, uchapfuura nemumugero murefu, uye panguva yaunobuda mumugero - bhuruu hombe yakajeka ichapinda mumaziso ako.
Sei tichida madhamu? Pamwe nekuti pamusoro pedziva panopenya panotipa kunzwa kwekugadzikana 'kwakasimba', kwete kwakasimba semvura yemutsime kana kusviba semapopoma, asi kwakadzikama uye kune hupenyu, zvichienderana nerunako rwekumabvazuva rwekuzvidzora nekuzviongorora.
Floater ingangove ndiyo mhando yeganda inoratidza runako urwu.
Floater imhando yakajairika yeganda nekuda kwechimiro chayo chezviyo, izvo zvinoita kuti chimiro chive chakasununguka uye chakasununguka. Inoshandiswa zvakanyanya mushangu dzisingawanzoonekwi, shangu dzekunze uye fenicha yesofa dehwe. Inoshandiswawo kusimudzira chimiro uye kuvandudza giredhi reganda, sezvo kuputika kwacho kuchivanza kukuvara kweganda.Asi jira rakanaka rinoyangarara rinodawo zvakawanda paganda rekutanga. Rinoda kuti jira rebhuruu rakanyorova rive rakafanana, zvikasadaro rinogona kukonzera matambudziko ekupwanyika asina kuenzana. Zvisinei, kunyangwe jira rebhuruu rakanyatsobatwa zvakanaka, kusiyana kwematehwe ekutanga emhuka, kunyanya mutsauko mukuru mumusana nedumbu, kunogona kutoita kuti dambudziko guru rejira rebhuruu rive guru. Saka mukupindura dambudziko iri, timu yeDecision yakaunza mhinduro itsva.
