- Epoxy Acrylate Oligomer
- Polyester Acrylate Oligomer
- Cov tshuaj polyurethane acrylate oligomer uas muaj ntxhiab tsw qab
- Aliphatic Polyurethane Acrylate Oligomer
- Polyurethane Acrylate Oligomer uas los ntawm dej
- Amino Acrylate Oligomer
- Cov Amine nquag
- Cov Khoom Siv Tshwj Xeeb Acrylate Oligomer
- Hyperbranched Acrylate Oligomer
- Acrylate Oligomer ntshiab
- Cov Acrylate Monomer Hloov Kho
Kev Xaiv Hloov Pauv Uas Txhawb Kom Muaj Peev Xwm Siv UV Zoo Tshaj Plaws: PUA 7291B
Cov Lus Qhia Txog Khoom
Kev piav qhia:
Aliphatic Polyurethane Acrylate 7291B: Ib qho kev xaiv tshiab uas txhawb nqa kev siv UV siab heev
Hauv thaj chaw ntawm cov ntaub ntawv kho tau UV, Aliphatic Polyurethane Acrylate 7291B sawv tawm nrog nws cov kev ua tau zoo tshwj xeeb, ua rau nws yog cov khoom xyaw zoo tshaj plaws rau cov ntawv thov siab xws li cov nplaum, cov resins pab, thiab cov gels txuas ntxiv.
Cov Khoom Zoo Tshaj Plaws Tiv Thaiv Kev Yellowing Rau Kev Pom Tseeb Ntev
7291B muaj cov qauv tshiab uas ua rau nws tiv taus UV tau zoo heev. Nws tswj tau qhov tseeb ntawm cov khoom siv raws sijhawm, daws tau qhov teeb meem ntawm kev daj ntawm cov tshuaj UV uas ua rau cov khoom zoo nkauj tsis zoo. Qhov no ua rau nws tsim nyog rau kev siv tes ua, cov khoom siv kho kom zoo nkauj, thiab lwm yam kev siv uas xav tau xim ruaj khov.
Kev nplaum zoo tshaj plaws rau kev ua haujlwm txhim khu kev qha
Txawm yog txuas rau hlau, yas, lossis iav substrates, 7291B ua tiav kev nkag mus zoo thiab muaj zog anchoring. Nws cov qauv molecular ua kom muaj zog lo rau zoo heev, txhim kho lub zog tev tawv thiab ruaj khov ntawm UV adhesives. Nws muab kev txhawb nqa txhim khu kev qha hauv cov xwm txheej xws li kev ua kom raug hluav taws xob encapsulation thiab kev sib dhos khoom hauv tsheb.
Kev Ruaj Ntseg Zoo Kawg Nkaus + Kev Ua Tiav Tsis Tacky rau Kev Siv Tau Zoo Dua
Txawm hais tias nws tseem muaj qhov nyuaj siab, 7291B muaj cov ntu uas yoog tau yooj yim los ua kom muaj kev cuam tshuam zoo heev, tiv thaiv kev tawg thiab ua rau nws zoo tagnrho rau kev txiav cov resins kom ntxaws. Nws cov zaj duab xis saum npoo av tshwj xeeb ua rau muaj kev sib txhuam du thiab tsis nplaum tom qab kho, ua rau kev siv tau zoo dua thiab txo cov khoom pov tseg.
Ua ib yam khoom siv ua haujlwm tau zoo nrog feem ntau UV monomers thiab resins, 7291B tab tom txhaj tshuaj tshiab rau hauv UV kev lag luam saw, ua rau cov neeg siv khoom tsim cov khoom sib txawv uas ua ke kev ua tau zoo nrog qhov zoo tshaj plaws.
Xaiv 7291B — Hloov Kev Ua Zoo Tshaj Plaws rau hauv Kev Sib Tw Ua Lag Luam!
Cov yam ntxwv kev txawj ntse:
| Hom tshuaj resin | Aliphatic Polyurethane Acrylate 7291B |
| Qhov tsos | Cov kua nplaum pob tshab |
| Viscosity (mPa.s) | 160000 ~ 260000 (75 ℃) |
| Kev ua haujlwm | 2 |
| Chrominance (Pt-Co) | ≤80 |
| Tus nqi kua qaub (mgKOH / g) | 0 |
Kev Ua Tau Zoo:
Zoo heev tiv thaiv kev daj
Kev nplaum zoo heev
Kev ua tau zoo heev
Tsis yog-tacky tiav
Daim Ntawv Thov:
Cov chaw siv: cov nplaum, cov resins pab thiab cov gels txuas ntxiv
Ntim, Lub Sijhawm Lav thiab Kev Khaws Cia:
| Ntim Khoom | 20/220 (kg) |
| Lub sijhawm lav | 180 hnub |
| Kev Khaws Cia | Cov khoom no yuav tsum tau khaws cia thiab thauj mus rau hauv cov thoob hlau tsaus nti lossis cov thawv uas muaj cov tshuaj tiv thaiv xeb thiab cov tshuaj tiv thaiv cov kuab tshuaj. Tso tsawg kawg 15% qhov chaw hauv lub thawv uas muaj huab cua. Cov ntim khoom yuav tsum tau khaws cia rau hauv qhov chaw txias hauv qab 35 ℃, thiab txwv tsis pub raug tshav ntuj ncaj qha. |
Duab Qhia Txog:
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cov ntsiab lus1
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cov ntsiab lus2