347/347F High Strength Epoxy Glassfiber laminated sheet (Thermostability ke grade F)
Tlhaloso ea Sehlahisoa
Sehlahisoa sena ke letlapa la laminated le entsoeng ka lesela le entsoeng ka khalase e seng alkali e le thepa ea tšehetso, ka ho tobetsa ka ho chesa ka grade F benzo oxazine resin.E na le thepa e ntle ea mochini le ea motlakase, 'me e thibela lelakabe, haholo-holo e na le matla a ho boloka matla a mochini le thepa e ntle ea motlakase ka tlas'a mocheso o phahameng. E loketse mochini oa mofuta oa F le lisebelisoa tsa motlakase joalo ka sebopeho sa boleng bo holimo, se na le monyetla oa ho sebetsa hantle le ho sebetsa ka bongata ho lihlahisoa tse tšoanang.
Likaroloana
1.Mehaho e metle ea mechine le ea motlakase;
2.Ho boloka matla a mechine e phahameng le
thepa e babatsehang ea motlakase tlas'a mocheso o phahameng;
3.Ho hanyetsa mongobo;
4.Ho hanyetsa mocheso;
5.Ho hanyetsa mocheso: Sehlopha sa F;
6.Good Machinability le tšebeliso e pharaletseng
7.Thepa e thibelang mollo: UL94 V-0
Ho Ikamahanya le Melao-motheo
Ho ea ka GB/T 1303.4-2009 thermosetting resin industrial hard laminates - Karolo ea 4: epoxy resin hard laminates.
Ponahalo: bokaholimo bo lokela ho ba bo bataletseng, bo se na li-bubble, likoting le masoba, empa liphoso tse ling tse sa amang ts'ebeliso li lumelletsoe, joalo ka: mengoapo, indentation, matheba le matheba a seng makae. sefahleho sa ho qetela se ke ke sa senyeha le ho phunyeha.
Kopo
Lintlha tsa tekheniki tsa 347F li ts'oana le FR5, E loketse mochini oa grade F le lisebelisoa tsa motlakase joalo ka sebopeho sa boleng bo holimo ba ho kenya letsoho.
Index ea Ts'ebetso e ka Sehloohong
| NO. | ITEM | THUTO | INDEX BOHLOKO | |||
| 347 | 347F | |||||
| 1 | Botenya | g/cm³ | 1.8-2.0 | 1.8-2.0 | ||
| 2 | Sekhahla sa ho monya metsi | % | ≤0.5 | ≤0.5 | ||
| 3 | Matla a ho kobeha a otlolohileng | Tloaelehileng | MPa | ≥440 | ≥400 | |
| 155±2℃ | ≥280 | ≥250 | ||||
| 4 | Matla a ho hatella | E otlolohileng | MPa | ≥350 | ≥300 | |
| Bapisa | ≥260 | ≥200 | ||||
| 5 | Matla a amang (mofuta oa charpy) | Lengthway ha ho lekhalo | KJ/m² | ≥147 | ≥129 | |
| E tšekaletseng ha ho lekhalo | ≥98 | ≥77 | ||||
| 6 | Matla a tlamahano | N | ≥7200 | ≥6800 | ||
| 7 | Matla a tšepe | Lengthway | MPa | ≥280 | ≥240 | |
| E tshekaletseng | ≥200 | ≥180 | ||||
| 8 | Matla a motlakase a otlolohileng (ka oli ea 90 ℃ ± 2 ℃) | 1mm | KV/mm | ≥14.2 | ≥14.2 | |
| 2mm | ≥12.4 | ≥12.4 | ||||
| 3mm | ≥11.5 | ≥11.5 | ||||
| 9 | Matla a ho senya a tšoanang (1 min ka oli ea 90 ℃ ± 2 ℃) | KV | ≥45 | ≥45 | ||
| 10 | Dielectric dissiption factor (50Hz) | - | ≤0.04 | ≤0.04 | ||
| 11 | Volum Insulation Resistance | Tloaelehileng | Ω | ≥1.0×1012 | ≥1.0×1012 | |
| Ka mor'a ho koloba ka lihora tse 24 | ≥1.0×1010 | ≥1.0×1010 | ||||
| 12 | Combustibility (UL-94) | Boemo | V-1 | V-0 | ||
