Daim Ntawv Thov UV Curing Resins hauv Dual-curing Nail Polish
1. Keeb Kwm Kev Txawj Ntse thiab Cov Khoom Muag ntawm Ever Ray
Thaum pib ntawm Ever Ray tau tsim tawm xyoo 2006, nws tsis yog tsuas yog tsom mus rau kev tshawb fawb thiab kev txhim kho xwb, tab sis kuj tseem tsim cov resins UV-curable. Nws ua haujlwm ob lub hauv paus tsim khoom ntse hauv Yunfu thiab Jiangmen, nrog rau lub peev xwm tsim khoom txhua xyoo ntau dua 20,000 tons. Nws cov kab khoom suav nrog: polyurethane acrylate (PUA), epoxy acrylate (EA), silicone-modified resins, thiab lwm yam ...
Txij li thaum nws tau lees paub tias yog "Kev Lag Luam Me thiab Nruab Nrab Tshwj Xeeb, Zoo, thiab Tsim Kho Tshiab" hauv xeev Guangdong, Ever Ray tau tsim tsa lub chaw R&D ua ke nrog cov tsev kawm qib siab, tsom mus rau kev ua tiav hauv kev kho kom zoo thiab kev phooj ywg ib puag ncig.
2. Tus Nqi Siv ntawm Dual-Cure Photothermal Technology hauv Cov Xim Rau Tes
Cov xim pleev rau tes UV ib txwm muaj ob qhov tsis zoo: kho cov qhov muag tsis pom kev thiab cuam tshuam cov xim.
Kho cov qhov muag tsis pom kev: cov ntsia hlau nyuaj (xws li cov npoo sab thiab cov qauv tsis sib xws) raug thaiv los ntawm lub teeb, ua rau kev kho tsis tiav;
Kev cuam tshuam ntawm cov xim: cov xim tsaus nti nqus tau lub teeb UV, ua rau qhov tob ntawm kev kho.
Cov thev naus laus zis photothermal dual-cure daws cov teeb meem no los ntawm kev tshuaj ntsuam xyuas theem:
Theem ib (photocuring): Lub teeb UV pib kho qhov chaw sai sai (20–40 vib nas this);
Theem ob (kev kho kom sov): cua sov qis (50–80°C) ua kom cov latent thermal initiators ua haujlwm, ua tiav kev sib txuas tob.
3. Kev Siv Ever Ray Core Resins Hauv Dual-Cure Nail Polish
Polyurethane Acrylate (PUA)
Ever Ray's PUA resins muaj cov yam ntxwv hloov pauv hauv qab no:
Kev ywj pheej siab: muab cov xim rau tes nrog cov khoom tiv thaiv kev khoov, tiv thaiv kev tawg los ntawm kev txav ntawm tes;
Kev ua haujlwm kub tsawg: dhau los ua cov tshuaj tiv thaiv txuas ntxiv nrog cov tshuaj pib thermal (xws li cov tshuaj imidazoles hloov kho) ntawm 50–80 ° C, ua rau muaj kev sib txuas tob.
Epoxy Acrylate (EA)
Cov roj hmab epoxy-acrylate hybrid Ever Ray muaj cov txiaj ntsig zoo li nram no:
Kev txhawb nqa siab hardness: qhov nyuaj ntawm tus cwj mem ncav cuag ntau dua 3H tom qab kho (cov xim pleev rau tes feem ntau yog kwv yees li 2H);
Kev tsim pab pawg ua haujlwm ob tog: cov acrylic ob chav sib txuas koom nrog kev kho lub teeb, thiab cov pab pawg epoxy sib txuas nrog tus neeg sawv cev kho hydrazide hauv qab cua sov los tsim lub network interpenetrating (IPN).
Cov roj hmab hloov kho silicone
Siv los daws teeb meem kev laus ntawm cua sov thiab teeb meem kev sib txuas ntawm cov ntaub ntawv:
Cov khoom siv silicone ua rau cov hws thiab cov tshuaj ntxuav tsis kam;
Cov pab pawg kawg acrylate ua kom muaj kev sib raug zoo nrog UV systems.
4. Synergistic Photoinitiator thiab Thermal Initiator System
Ever Ray muab cov kev daws teeb meem pib ua haujlwm raws li koj xav tau:
Ever Ray siv cov qauv tsim photoinitiator macromolecular (xws li polymer-bonded TPO) los txo qhov kev tsiv teb tsaws chaw thiab ua tau raws li cov qauv kev nyab xeeb ntawm cov khoom kom zoo nkauj.
5. Cov Txheej Txheem Tsim Khoom thiab Cov Txuj Ci Tshiab
Nano-filler Dispersion Technology
Ntxiv cov nanosilica hloov kho (1–100nm):
Txhim kho kev hnav tsis kam (ntau dua 30% siab dua li cov khoom ib txwm muaj);
Nws inhibits qhov kev loj hlob ntawm cov kab mob me me thiab tiv thaiv kev tsim cov microcracks.
Cov Txheej Txheem Kho Kub Qis-Kub Thermal
Siv cua sov 50–80°C (qis dua li 120°C ntawm kev kho cua sov ib txwm muaj):
Tiv thaiv kev puas tsuaj rau lub txaj rau tes los ntawm qhov kub siab;
Yuav kom luv lub sijhawm kho thib ob hauv 10-15 feeb.
6. Cov Qauv Kev Loj Hlob Yav Tom Ntej
Kev Nrov ntawm Kev Kho Kom Pom Kev Pom Kev
Ever Ray tab tom tsim lub tshuab pib teeb xiav los hloov cov teeb UV maj mam thiab txo qhov kev puas tsuaj ntawm lub teeb rau cov kws kos duab tes.
Cov Ntawv Thov Bio-Based Resin
Tam sim no peb tab tom tsim cov UV resins uas hloov kho nrog cov khoom siv rosin ntuj los txhim kho kev ruaj khov.
Cov Colloids Uas Teb Tau Zoo
Txhawm rau tshawb nrhiav kev sib xyaw ua ke ntawm cov resins hloov xim uas rhiab rau qhov kub thiab cov txheej txheem kho ob chav, nws yog txoj hauv kev los ua kom tiav cov xim hloov pauv raws li qhov kub thiab txias hauv cov xim pleev rau tes.
Xaus lus
Ever Ray siv nws cov khoom siv ua haujlwm siab, lub kaw lus pib ua haujlwm, thiab cov thev naus laus zis nano-enhancement los ua kom tiav ob qho tib si kev tsim khoom zoo thiab kev ua haujlwm tob hauv kev kho ob lub teeb-thiab-thermal rau tes pleev xim. Cov kev daws teeb meem no yog qhov tsim nyog tshwj xeeb rau cov khw txiav plaub hau siab, daws qhov teeb meem kev lag luam ntawm kev kho tsis tiav ntawm cov xim tsaus nti thaum ua raws li EU txoj cai ib puag ncig HEMA-dawb. Nrog rau kev siv cov khoom siv kho lub teeb pom kev zoo thiab cov khoom siv bio-based ntau ntxiv, nws cov txiaj ntsig thev naus laus zis yuav raug txhawb nqa ntxiv.
