- 11
- Jan
Melemo ea boto ea epoxy resin
Melemo ea ho epoxy resin board
1. Ho khomarela ka matla
Lihlopheng tsa tlhaho tsa polar hydroxyl le li-bond tsa ether ka har’a ketane ea molek’hule ea li-epoxy resin li etsa hore e khomarele haholo linthong tse fapaneng. The shrinkage ea epoxy resin e tlaase ha e phekoloa, ‘me khatello ea ka hare e hlahisoang e nyenyane, e thusang ho ntlafatsa matla a ho khomarela.
2. Ho honyela ho matla
Boitšoaro lipakeng tsa resin ea epoxy le sesebelisoa se phekolang se sebelisitsoeng se etsoa ka karabelo e tobileng ea tlatsetso kapa karabelo ea ho bula li-polymerization ea lihlopha tsa epoxy ka har’a molek’hule ea resin, ‘me ha ho na metsi kapa lihlahisoa tse ling tse senyehang. Ha li bapisoa le li-resin tsa polyester tse sa tsitsang le li-phenolic resin, li bontša ho fokotseha haholo (ka tlase ho 2%) nakong ea ho phekola.
3. Ts’ebetso ea motlakase
Sistimi ea epoxy resin e phekotsoeng ke sesebelisoa se sireletsang hantle se nang le thepa e phahameng ea dielectric, khanyetso ea ho lutla ha holim’a metsi, le arc resistance.
4. Thepa ea mechine
Sistimi ea epoxy resin e phekotsoeng e na le thepa e ntle haholo ea mochini.
5. Botsitso lik’hemik’hale
Ka kakaretso, sistimi ea epoxy resin e phekotsoeng e na le khanyetso e ntle ea alkali, ho hanyetsa acid le ho hanyetsa solvent. Joalo ka lisebelisoa tse ling tsa sistimi ea epoxy e phekotsoeng, botsitso ba lik’hemik’hale bo boetse bo ipapisitse le resin e khethiloeng le moemeli oa pheko. Khetho e nepahetseng ea resin ea epoxy le moemeli ea folisang e ka etsa hore e be le botsitso bo khethehileng ba lik’hemik’hale.
6. Botsitso ba dimensional
Ho kopanngoa ha lintho tse ngata tse ka holimo ho fa tsamaiso ea epoxy resin botsitso bo ikhethang le ho tšoarella.
7. ho hanyetsa hlobo
Sistimi ea epoxy resin e phekotsoeng e hanana le hlobo e ngata mme e ka sebelisoa maemong a chesang a tropike.