3248 Epoxy Glassfiber Laminated Sheet
Ingcaciso yeMveliso
Le mveliso yimveliso elaminethiweyo eyenziwe ngonyango lwekhemikhali yelaphu yeglasi engena-alkali njengesixhobo esixhasayo, ngokucinezela ngokushushu nge-epoxy resin njenge-binder.Inamandla omatshini aphezulu phantsi kobushushu obuphezulu, kunye nokuzinza okuhle kombane phantsi kokufuma okuphezulu. I-thermostability libakala F, lilungele zonke iintlobo zeemoto, izixhobo zombane, zombane kunye namanye amacandelo.
Iimbonakalo
1.Uzinzo oluhle lombane phantsi komswakama ophezulu;
I-2.Amandla aphezulu omatshini phantsi okuphezulu
ubushushu, amandla oomatshini
izinga lokugcina≥50% phantsi kwe-155℃;
3.Ukumelana nokufuma;
4.Ukumelana nobushushu;
5.Ukumelana nobushushu:IBanga F
Ukuthotyelwa kweMigangatho
Ngokuhambelana ne-GB / T 1303.4-2009 yombane we-thermosetting resin industrial hard laminates - Icandelo 4: i-epoxy resin hard laminates.
Imbonakalo: umphezulu kufuneka ube mcaba, ungabi namaqamza, imingxuma kunye nemibimbi, kodwa ezinye iziphene ezingachaphazeli ukusetyenziswa zivumelekile, ezinje: imikrwelo, ukufakwa, amabala kunye namabala ambalwa. ubuso besiphelo abuyi kunqanyulwa kwaye buqhekeke.
Isicelo
Ilungele zonke iintlobo zeemoto, izixhobo zombane, i-elektroniki kunye namanye amacandelo.
Isalathiso sokuSebenza esiPhambili
HAYI. | INTO | IYUNITHI | ISALATHISI IXABISO | |||
1 | Ukuxinana | g/cm³ | 1.8-2.0 | |||
2 | Ireyithi yokufunxa amanzi | % | ≤0.5 | |||
3 | Amandla okugoba ngokuthe nkqo | Okuqhelekileyo | Ubude | MPa | ≥360 | |
Ukuthe tye | ≥340 | |||||
155±2℃ | Ubude | ≥190 | ||||
Ukuthe tye | ≥170 | |||||
4 | Amandla empembelelo (uhlobo lwe-charpy) | umsantsa | Ubude | KJ/m² | ≥37 | |
Ukuthe tye | ≥37 | |||||
5 | Amandla okucheba ahambelanayo | MPa | ≥30 | |||
6 | Tensile strength | Ubude | MPa | ≥314 | ||
Ukuthe tye | ≥300 | |||||
7 | Amandla ombane amileyo (kwioyile ye90℃±2℃) | 1mm | KV/mm | ≥17.0 | ||
2mm | ≥14.9 | |||||
3mm | ≥13.8 | |||||
8 | Umbane wokuwohloka okunxuseneyo (imizuzu eyi-1 kwioyile ye-90℃±2℃) | KV | ≥40 | |||
9 | I-Dielectric dissiption factor (50Hz) | - | ≤0.04 | |||
10 | I-Parallel Insulation Resistance | Okuqhelekileyo | Ω | ≥1.0×1012 | ||
Emva kokucwina iiyure ezingama-24 | ≥1.0×1010 |