- 13
- Nov
7 thepa ea boleng bo holimo ea epoxy glass fiber board
7 thepa ea boleng bo holimo ea epoxy glass fiber board
Tšimo ea kopo ea epoxy glass fiber board e pharaletse haholo. Lintho tsa eona tsa boleng bo holimo ke life?
1. Mefuta e sa tšoaneng. Li-resin tse fapaneng, liakhente tse phekolang, le litsamaiso tsa ho fetola li ka batla li ikamahanya le litlhoko tsa lits’ebetso tse fapaneng.
2. Pheko e bonolo. Sistimi ea epoxy resin e ka phekoloa maemong a mocheso a 0-180 ℃ ka lisebelisoa tse fapaneng tsa pheko.
3. Ho khomarela ka matla. Sehlopha sa tlhaho sa polar hydroxyl le bond ea ether ka har’a ketane ea molek’hule ea epoxy resin e etsa hore e be le mamarelo a phahameng linthong tse fapaneng.
4. Ho fokotseha ho tlaase. Boitšoaro lipakeng tsa resin ea epoxy le sepheko sa pheko se sebelisitsoeng se etsoa ka karabelo e tobileng ea tlatsetso kapa karabelo ea polima e bulang ea lihlopha tsa epoxy ka molek’hule ea resin, ‘me ha ho na metsi kapa lihlahisoa tse ling tse sa fetoheng tse lokolloang.
5. Mechini ea mechini. Sisteme e phekotsoeng ea epoxy resin e na le litšobotsi tse ntle haholo tsa mochini.
6. Tshebetso ea motlakase. Sisteme e phekotsoeng ea epoxy resin ke sesebelisoa se hantle se sirelletsang moea se nang le thepa e phahameng ea dielectric, e hanyetsang ho dutla ka holim’a metsi le arc resistance.
7. botsitso lik’hemik’hale. Ka kakaretso, e folisitsoeng tsamaiso epoxy lehoakhoa na babatsehang ho hanyetsa a alkali, ho hanyetsa acid e le ho hanyetsa solvent. Joalo ka litšobotsi tse ling tsa sistimi e phekotsoeng ea epoxy, botsitso ba lik’hemik’hale bo boetse bo its’etleha ho resin e khethiloeng le moemeli oa kalafo. Khetho e nepahetseng ea epoxy resin le moemeli oa ho folisa e ka e etsa hore e be le botsitso bo ikhethang ba lik’hemik’hale.