Epoxy:
70-3812NC yog ob feem, txhuas ntim epoxy system. Cov txheej txheem no yog siv los ua cov cuab yeej tiv thaiv cua sov, qhov chaw, lossis cov ntawv cog lus uas yuav tsum tau ua kom muaj thermal conductivity siab tshaj plaws thiab ua haujlwm kub. Peb tau tsim qhov no tsis tshua muaj hluav taws xob epoxy los ntawm kev tsim nws nrog kev sib xyaw tshwj xeeb ntawm cov fillers, qhov loj me thiab cov txheej txheem dispersion.
70-3812NC muaj cov cua kub zoo ua rau qhov no yog qhov kev xaiv nrov rau ntau yam kev siv lub dab dej kub. Nws viscosity yog tshwj xeeb tshaj yog haum rau Fin bonding
Nta:
• Zoo heev thermal conductivity
• Superior Adhesion
• Tsawg viscosity tso cai rau nws tus kheej kom nrawm
Hom Specifications:
Xim: Grey
viscosity, 25ºC,
Resin: 130, 000
Mixed: 8, 000
Lub ntiajteb txawj nqus, 25ºC: 1.81
Lub sijhawm ua haujlwm, 100 grams, 25ºC: 5 Teev
Durometer, Ntug D
25ºC: 90
100ºC: 65
Tensile zog, PSI, 25ºC: 9, 000
Aluminium rau Aluminium
1" sib tshooj: 1,680
Compressive zog, PSI, 25ºC: 18,500
Mix Ratio, los ntawm qhov hnyav: 100:10
Ua haujlwm kub, ºC: -55 txog 155
Coeficent ntawm Thermal Expansion, ºC: 28 x 10-6
Thermal conductivity, w / m ºC: 4.5
Mixing cov lus qhia:
1) Los ntawm qhov hnyav hnyav sib tov 100 qhov chaw 70-3812RNC epoxy nrog 10 qhov chaw 70-3812C.
2) Kho raws li ib qho ntawm cov sij hawm hauv qab no:
25ºC: 24 teev
65ºC: 45 feeb
125ºC: 15-20 feeb
Txhawm rau txo cov viscosity ntawm cov resin thiab pab nrog cua tso tawm, sov cov resin rau nruab nrab qhov kub thiab txias (80-100ºF) ua ntej ntxiv cov tshuaj tua kab mob. Qee qhov kev daws teeb meem yog tshwm sim thaum khaws cia thiab kev thauj mus los. Premix resin kom huv si ua ntej ntxiv cov tshuaj tua kab mob.
Epoxy bonding hauv kua txias phaj
Vim tias epoxy muaj cov thermal conductivity zoo, adhesion zoo heev, thiab tsis tshua muaj viscosity tso cai rau nws tus kheej ceev ceev, peb siv nws nyob rau hauv tooj liab yeeb nkab dej-txias daim hlau.
Epoxy sib txuas
Epoxy siv nyob rau hauv cov kua dej txias phaj txheej txheem:
Siv 70-3812 siab thermal epoxy, ntsuas qhov hnyav: tom qab thov - ua ntej thov =0.2 ntxiv /-1g
Siv Epoxy dua rau kev sib txuas zoo dua, ntsuas los ntawm qhov hnyav: tom qab siv- ua ntej siv =1 ~ 3g sau tag nrho cov kab noj hniav tom qab stamping.
Nws pib dispenser siv Epoxy
Sau tag nrho cov kab noj hniav tsim tom qab stamping
Cim npe nrov: Ua Kua Txias Phaj Nrog Epoxy Bonding, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, dawb qauv, ua nyob rau hauv Suav teb
