- 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
72021E UV-resin rau Multi-Substrate Bonding
Cov Lus Qhia Txog Khoom
Kev piav qhia:
Polyurethane Acrylate 72021E: Tus "Choj Tsis Pom" rau Kev Sib Txuas Ntau Yam Khoom
Hauv kev sib txuas lus meej thiab kev tsim kho tshiab ntawm cov khoom siv sib xyaw, Polyurethane Acrylate 72021E sawv cev rau lub hauv paus tseem ceeb hauv cov nplaum rau cov qauv, kev sib txuas ntawm cov ntawv yas, thiab cov nplaum uas kho tau UV. Nrog nws qhov kev tawv tawv tshwj xeeb, lub zog siab, thiab kev nplaum zoo dua ntawm ntau lub substrate, nws muab cov kev daws teeb meem zoo thiab txhim khu kev qha rau kev tsim khoom lag luam.
Kev Tawm Tsam Toughness: Dynamic Crack Resistance
Kev tsim cov saw hlau molecular uas yoog tau ua rau cov nplaum ntev dua thaum tawg >200% (ASTM D638), ua rau nws tiv taus ntau txhiab qhov khoov thiab kev co siab. Qhov no ua rau nws zoo tagnrho rau kev sib txuas ntawm lub xov tooj ntawm tes uas tuaj yeem quav tau thiab cov yeeb yaj kiab sib xyaw sab hauv tsheb, tshem tawm cov teeb meem brittleness thiab tawg ntawm cov nplaum ib txwm muaj.
Lub Zog Txhim Kho: Kev Ruaj Ntseg Rau Kev Thauj Khoom
Nrog lub zog tensile tshaj 25 MPa (ISO 527) thiab lub zog shear ≥18 MPa (ASTM D1002), 72021E ua tau zoo dua li cov nplaum polyurethane txheem, ua rau nws tsim nyog rau kev sib txuas ntawm cov qauv hauv kev tsim kho thiab kev sib khi cov khoom siv hnyav. Nws ua kom muaj kev sib txuas zoo, kav ntev hauv qab kev ntxhov siab ntawm cov khoom siv.
Kev nplaum ntau yam: Ib qho nplaum, Ntau yam kev siv
Ua tiav qhov ntsuas kev nplaum 5B (ASTM D3359) ntawm cov hlau (txhuas, hlau), cov yas engineering (PC, ABS), iav, thiab cov yeeb yaj kiab sib xyaw, 72021E tsim cov kev sib txuas sib txuas ntawm qib molecular yam tsis tas yuav siv cov primers. Nws siv dav hauv kev kaw lub roj teeb EV, UV kho rau cov khoom siv hluav taws xob, thiab kev lamination zaj duab xis kho kom zoo nkauj, kov yeej cov teeb meem ntawm kev sib txuas thiab kev tawg ntawm cov khoom sib txawv.
Txij li cov qauv tsim zoo nkauj ntawm cov khoom siv hluav taws xob rau cov neeg siv khoom mus rau qhov xav tau siab ntawm cov khoom siv hauv kev lag luam, 72021E txhais dua tus qauv kev ntseeg tau rau kev sib txuas ntau yam khoom. Nrog nws qhov kev ywj pheej zoo li lub caij nplooj ntoos hlav, lub zog zoo li hlau, thiab kev sib txuas tsis muaj kev txwv, nws ua haujlwm ua tus choj tsis pom uas txhim kho ob qho tib si kev ua haujlwm zoo thiab kev ruaj khov mus sij hawm ntev.
Cov yam ntxwv kev txawj ntse:
| Hom tshuaj resin | Polyurethane Acrylate 72021E |
| Qhov tsos | Cov kua nplaum pob tshab |
| Viscosity (mPa.s) | 3000 ~ 7000 (25 ℃) |
| Kev ua haujlwm | 2 |
| Chrominance (Pt-Co) | ≤150 |
| Tus nqi kua qaub (mgKOH / g) | 0 |
Kev Ua Tau Zoo:
Kev ruaj khov zoo kawg nkaus
Muaj zog heev
Kev nplaum zoo heev ntawm ntau lub substrate
Daim Ntawv Thov:
Cov chaw siv: cov nplaum rau cov qauv, cov ntawv yas sib txuas, thiab cov nplaum uas kho tau UV.
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