Leave Your Message
Cov Khoom Pawg
Cov Khoom Tshwj Xeeb

7901B UV-resin rau kev lag luam coatings

7901B yog ib hom polyurethane acrylate oligomers, thiab suav tias yog "All-Purpose Armor" rau Industrial Coatings nrog kev kho sai, siab hardness, exceptional RCA hnav tsis kam, khawb tsis kam, tiv thaiv-daj zog, thiab sib npaug toughness. Nws raug pom zoo kom siv rau hauv UV nqus tsev electroplating, UV number case thiab UV txheej.

    Kev piav qhia:

    Polyurethane Acrylate 7901B: Lub "Tag Nrho Lub Hom Phiaj Armor" rau Kev Lag Luam Coatings

    Hauv kev ua haujlwm siab ntawm kev tsim kho nto, Polyurethane Acrylate 7901B sawv cev rau lub hauv paus tseem ceeb hauv UV nqus tsev metallization topcoats, UV inks, thiab vibration-resistant hnav coatings. Nrog nws cov kho sai, siab hardness, exceptional RCA hnav tsis kam, khawb tsis kam, tiv thaiv-daj zog, thiab sib npaug toughness, nws muab cov khoom nrog ib tug tsis pom armor uas seamlessly integrates aesthetic nrog functionality.

    Kev Kho Kom Sai Sai: Kev Hloov Pauv Hauv Kev Ua Haujlwm Zoo

    Nyob rau hauv UV raug, kev sib txuas tob tob ua tiav hauv 3 vib nas this (ntawm lub zog ceev ≥100mJ / cm²), ua rau nws zoo tagnrho rau kev txheej ceev ceev thiab cov kab ntau lawm tsis siv neeg. Nws txhim kho kev ua haujlwm ntau lawm los ntawm 40% thaum txo cov khoom siv hluav taws xob los ntawm 25%, tshwj xeeb tshaj yog pab tau rau cov xov tooj ntse uas muaj hlau nqus tsev thiab cov khoom siv UV luam ntawv ntau 3C.

    Kev Nyuaj Siab & Kev Tiv Thaiv Kev Hnav: Npaj Txhij Rau Kev Sib Tw Loj Hlob

    Nrog rau qhov nyuaj ntawm qhov chaw ntawm 4H (qhov nyuaj ntawm tus cwj mem) thiab RCA hnav tsis kam ntawm ≥300 lub voj voog (175g thauj khoom), 7901B ua tau zoo dua li cov txheej txheem txheem. Nws yooj yim tiv taus cov khawb tseem ceeb thiab cov hmoov av, ua kom ntseeg tau tias lub laptop casings thiab cov khoom siv ntse hnav tau ntev.

    Kev Tiv Thaiv Khawb & Tiv Thaiv Kev Yellowing: Flawless Dhau Lub Sijhawm

    Siv cov thev naus laus zis nano-scale inorganic hybrid, nws ua tiav Mohs hardness >3, txhim kho kev tiv thaiv khawb los ntawm 50%. Nrog synergistic UV stabilizers, nws tswj qhov sib txawv ntawm xim ΔE

    Kev Ruaj Ntseg Sib Npaug: Lub Zog nrog Kev Ywj Pheej

    Nrog rau qhov tswj tau qhov elastic modulus (500-800 MPa), nws sib npaug 3H hardness nrog 5% elongation thaum tawg (ASTM D638), ua rau nws zoo tagnrho rau cov qhov rooj zawj uas ua los ntawm cov hlau nqus tsev thiab cov txheej txheej tiv taus kev co ntawm lub tsheb, kom ntseeg tau tias tsis muaj qhov tawg thaum muaj kev cuam tshuam ntau zaus.

    Txij li cov khoom siv uas muaj cov hlau nplaum zoo nkauj mus rau cov txheej txheej uas tiv taus kev hnav hauv qhov chaw ib puag ncig hnyav, 7901B txhais dua qhov kev ntseeg tau ntawm cov txheej txheem kev lag luam. Nrog nws txoj kev ua haujlwm ceev, tawv, tawv, ruaj khov, thiab zoo nkauj, nws ua kom ntseeg tau tias thev naus laus zis thiab kev zoo nkauj sib koom ua ke tsis muaj teeb meem hauv qab lub sijhawm sim.

    Cov yam ntxwv kev txawj ntse:

    Hom tshuaj resin

    Polyurethane Acrylate 7901B

    Qhov tsos

    Cov kua nplaum pob tshab

    Viscosity (mPa.s)

    6000 ~ 12000 (60 ℃)

    Kev ua haujlwm

    9

    Chrominance (Pt-Co)

    ≤60

    Tus nqi kua qaub (mgKOH / g)

    0

     

    Kev Ua Tau Zoo:

    Kho sai

    Kev nyuaj siab

    Kev tiv thaiv RCA zoo heev

    Kev tiv thaiv khawb

    Cov khoom tiv thaiv kev daj

    Kev sib npaug ntawm lub zog

    Daim Ntawv Thov:

    Cov chaw siv: UV nqus tsev electroplating, UV number case thiab UV txheej

    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:

    • cov ntsiab lus1

      cov ntsiab lus1

    • cov ntsiab lus2

      cov ntsiab lus2