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UV utomoni

Utoto wa UV, womwe umadziwikanso kuti utomoni wa photosensitive, ndi oligomer yomwe imatha kusintha kusintha kwa thupi ndi mankhwala pakangopita nthawi pang'ono pambuyo poyatsidwa ndi kuwala, ndiyeno crosslink ndi kulimba Ndi utomoni wa photosensitive wokhala ndi mamolekyu ochepa olemera, ndipo uli ndi magulu otakataka. akhoza kuchititsa UV, monga unsaturated bond awiri kapena epoxy magulu ·

Utoto wa UV ndi utomoni wa matrix wa zokutira za UV.Zimaphatikizidwa ndi photoinitiator, diluent yogwira ntchito ndi zowonjezera zosiyanasiyana kupanga zokutira za UV ·

Utoto wa UV, womwe umadziwikanso kuti utomoni wa photosensitive, uli ndi izi: oligomer yolumikizidwa ndi kuchiritsidwa.Utoto wa UV ndiye utomoni wa matrix wa zokutira za UV, ndipo zabwino zake ndi izi:

(1) Kuthamanga kwachangu komanso kuchita bwino kwambiri;

(2) Kugwiritsa ntchito mphamvu kwambiri komanso kusunga mphamvu;

(3) Zochepa zowonongeka zowonongeka (VOC), zachilengedwe;

(4) Akhoza TACHIMATA ndi magawo osiyanasiyana, monga pepala, pulasitiki, zikopa, zitsulo, galasi, zoumba, etc;
Utoto wa UV ndiye gawo lalikulu kwambiri pazovala za UV komanso utomoni wa matrix mu zokutira za UV.Nthawi zambiri imakhala ndi magulu omwe amachitiranso kapena kupangika pansi pamikhalidwe yopepuka, monga ma bondi a kaboni awiri, magulu a epoxy, ndi zina zotero. Malinga ndi mitundu yosiyanasiyana ya zosungunulira, utomoni wa UV ukhoza kugawidwa muzosungunulira zochokera ku UV ndi utomoni wamadzi wa UV ndi utomoni wamadzi wa UV Solvent based resins. mulibe magulu a hydrophilic ndipo amatha kusungunuka muzosungunulira za organic, pamene ma resin opangidwa ndi madzi amakhala ndi magulu ambiri a hydrophilic kapena zigawo za hydrophilic chain ndipo akhoza kukhala emulsified, kumwazikana kapena kusungunuka m'madzi.

Gulu

Zosungunulira zochokera ku UV utomoni

Mafuta osungunulira omwe amagwiritsidwa ntchito kwambiri a UV makamaka amaphatikizapo: poliyesitala ya UV unsaturated, UV epoxy acrylate, UV polyurethane acrylate, UV polyester acrylate, UV polyether acrylate, UV pure acrylic resin, UV epoxy resin, UV silikoni oligomer.

Madzi a UV utomoni

Ma resins a UV omwe amapezeka m'madzi amatanthauza ma resin a UV omwe amatha kusungunuka m'madzi kapena kumwazikana m'madzi.Mamolekyuwa ali ndi magulu angapo amphamvu a hydrophilic, monga carboxyl, hydroxyl, amino, ether, acylamino, ndi zina zotero, komanso magulu osatulutsidwa, monga acryloyl, methacryloyl kapena allyl.Mitengo ya UV yamadzi imatha kugawidwa m'mitundu itatu: mtundu wa lotion, mtundu wobalalika wamadzi ndi mtundu wosungunuka m'madzi Zimaphatikizapo magulu atatu: polyurethane acrylate yamadzi, epoxy acrylate yamadzi ndi polyester acrylate yamadzi.
Magawo akuluakulu ogwiritsira ntchito utomoni wa UV amaphatikiza zokutira za UV, inki za UV, zomatira za UV, zomwe zokutira za UV ndizomwe zimagwiritsidwa ntchito kwambiri, kuphatikiza mitundu yotsatirayi ya zokutira zokhala ndi madzi a UV, zokutira za ufa wa UV, zokutira zachikopa za UV, zokutira za UV optical fiber, UV. zokutira zitsulo, zokutira zokutira za UV pamagalasi, zokutira zapulasitiki za UV, zokutira zamatabwa za UV.

UV utomoni


Nthawi yotumiza: Dec-06-2022