China Reactive Additives aaa yotakataka UV, yotakataka LS, iwiri chomangira zotakataka zowonjezera Mlengi ndi Supplier |Syntholution

Zowonjezera Zowonjezera aaa UV yokhazikika, LS yokhazikika, chophatikizira chapawiri chowonjezera chowonjezera Chithunzi Chowonetsedwa

Kufotokozera mwachidule:

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Reactive kuwala stabilizer

Utoto waku China (wofotokozedwa momveka bwino, pawiri iliyonse ya polima yomwe ingagwiritsidwe ntchito ngati zopangira zopangira pulasitiki imatchedwa resin) ikukula mwachangu.Kutulutsa kwazinthu kukukulirakulira, ndipo mfundo zamafakitale padziko lonse lapansi zimalimbikitsa makampani opanga utomoni kuti apititse patsogolo zinthu zamakono.Zosiyanasiyana za utomoni waku China zakhala zangwiro, koma poyerekeza ndi anzawo apamwamba akunja, pakadali kusiyana kwina pakupanga, kuwongolera njira ndi zinthu zina zokhala ndi zofunikira zapadera.Chifukwa chake, m'zaka zingapo zikubwerazi, kokha kafukufuku ndi chitukuko cha zinthu zotsogola kwambiri, kuwongolera kukhazikika kwamtundu wazinthu, ndiye nkhani yofunika kwambiri pakukulitsa utomoni, ndiyofunikiranso.

Zinthu za utomoni ndizosavuta kukalamba, zikawonetsedwa ndi kuwala, zomangira zapawiri zomwe zili ndi unsaturated mu kapangidwe ka molekyulu kapena zinthu zodetsedwa zomwe zili mkati mwake zimatha kusokoneza kuwonongeka kwa ma bond, kuchitapo kanthu kwaufulu, ndikupangitsa kuti mtundu ukhalepo. gulu, pamapeto pake zimatsogolera ku utomoni kuzimiririka ndi kusweka.Pofuna kuthetsa vuto la photoaging ya utomoni, m'pofunika kuwonjezera photostabilizer ku utomoni kuti ziletsa kapena kuchedwetsa photoaging ndondomeko ndi kutalikitsa moyo utumiki wake.

Light stabilizer ndi mtundu wa wothandizira omwe amatha kuletsa kapena kuchedwetsa kuwonongeka kwa utomoni.Panthawi yonse ya chitukuko ndi kafukufuku kunyumba ndi kunja, chitukuko ndi kafukufuku wa stabilizers kuwala zimasonyeza zina zatsopano ndi makhalidwe, kufunafuna kothandiza, kuteteza chilengedwe, chuma ndi kukumana ndi nkhanza processing ndi ntchito chilengedwe cha mitundu yatsopano ya stabilizers kuwala, dongosolo latsopano. nthawi zonse wakhala cholinga cha chitukuko cha mafakitale ndi kafukufuku.Makamaka, ndi njira yofunikira yachitukuko cha zowongolera zowunikira kuphatikiza magulu osiyanasiyana ogwira ntchito mu molekyulu imodzi kuti molekyuluyo ikhale ndi magwiridwe antchito ambiri ndikuwongolera bwino.Poyambitsa chomangira chamankhwala cha reactive monomer mu unyolo wanthambi kapena unyolo waukulu, reactive light stabilizer imatha kusewera mawonekedwe amphamvu kwambiri komanso kukana zosungunulira komanso kukana kuwala kwa utomoni, womwe umakhala ndi chiyembekezo chogwiritsa ntchito kwambiri.Kuphatikizika kwa reactive light stabilizer ku utomoni sikungakhudze kwambiri kapangidwe ka maselo a utomoni, koma kumatha kusintha zina za utomoni womwewo, ndikuwongolera magwiridwe antchito ndikugwiritsa ntchito utomoni, kukonza magwiridwe antchito ndi ntchito. moyo wa utomoni.

Reactive light stabilizer imatanthawuza kukhazikitsidwa kwa magulu otakataka mu dongosolo la molekyulu ya amine wotsekedwa, kuti amangiridwe kapena kumezetsanidwa pa polima polima pokonza zinthu za polima kuti apange polima wokhazikika wokhala ndi ma amine otsekeka.Izi stabilizer akhoza bwino kupewa kusamuka thupi kapena volatilization chifukwa imfa ya stabilizer kuwala, kusintha ndi kusintha kubalalitsidwa kwa otsekedwa amine kuwala stabilizer mu polima ndi zotsatira za kukhazikika kuwala, makamaka pambuyo polima mankhwala zinthu zobwezeretsanso ndi kupanganso. , gulu lokhazika mtima pansi limatha kusewera bwino pakukhazikitsa kuwala.Kulumikizana kosatha kwa molekyulu ya amine yotsekedwa ku msana wa polima ndi magulu ochitapo kanthu ndi njira yabwino yothetsera vuto la photostability wazinthu zamapulasitiki.Makampani akunja kuphatikiza Japan Showa Denko, Adico, ndi zina zambiri, adayambitsa methacrylate ngati gulu lokhazikika la wothandizira wokhazikika, wokhala ndi mphamvu yabwino yokhazikitsira kuwala.Koma methacrylate gulu si khola, mu kaphatikizidwe kufunika kuwonjezera polymerization choletsa kupewa kupezeka kwa kudzikonda polymerization, kotero n'zosapeŵeka kuonjezera vuto pambuyo mankhwala.Kuphatikiza apo, methacrylate ndi chinthu chosasinthika chokhala ndi kawopsedwe wapakatikati, womwe ndi wovulaza kwa ogwiritsa ntchito.

The reaction light stabilizer ali ndi maubwino awa:
zotetezeka zopangira;
wochezeka zachilengedwe;
chothandizira ndi chachuma komanso chothandiza;
njira yokonzekera ndi yosavuta ndipo mtengo wamtengo wapatali ndi wotsika, womwe ukhoza kukhala wochuluka
amagwiritsidwa ntchito popanga mafakitale, kuti apange ntchito m'mafakitale apamwamba kwambiri amagetsi amagetsi ndi photoresist.