site logo

U batla ho tseba hore na thepa ea mantlha ea lesela la epoxy glass fiber laminate flat pad ke efe?

Batla ho tseba hore na ke lintho life tse ka sehloohong tsa epoxy glass fiber cloth laminate flat pad?

Epoxy glass fiber cloth laminate flat mat e entsoe ka epoxy phenolic layer glass cloth board bakeng sa boenjiniere ba motlakase, e entsoeng ka ho sebetsana le ‘mele. E na le thepa e phahameng ea mochine le dielectric, ho hanyetsa mocheso, ‘me e loketse ho kenngoa ha li-motors, li-transformer, li-ballasts le li-slots tse ling tse nang le linako tse lekanang. E entsoe ka setsebi sa motlakase se khethehileng sa alkali-free glass fiber cloth e kenngoeng ka epoxy phenolic resin, e besitsoeng le ho sebetsoa ka ho tobetsa ho chesang.

Laminate e na le thepa e phahameng ea mochine le dielectric, mocheso o motle oa ho hanyetsa le ho hanyetsa mongobo, ‘me o na le machinability e ntle,’ me mocheso oa ho hanyetsa mocheso ke B grade. E loketse ho kenya likarolo tsa meralo ho li-motors le lisebelisoa tsa motlakase. Ke thepa e khethehileng e sireletsang libōpi tsa motlakase ka tšepe, limela tsa aluminium, limela tsa aluminium alloy, limela tsa calcium carbide, joalo-joalo; ‘me e ka sebelisoa libakeng tse mongobo le li-transformer.

A re shebeng ts’ebetso e kholo ea epoxy glass fiber cloth laminate flat pad:

1. Mefuta e fapaneng. Li-resin tse fapa-fapaneng, lisebelisoa tsa ho folisa le mekhoa ea ho fetola li ka ‘na tsa ikamahanya le litlhoko tsa likopo tse sa tšoaneng ka foromo,’ me moeli o ka ba ho tloha viscosity e tlase haholo ho isa ho lintho tse phahameng tse qhibilihisang.

2. Pheko e bonolo. Khetha mefuta e fapaneng ea mahlahana a fapaneng a folisang, sistimi ea epoxy resin e kanna ea phekoloa mochesong oa 0 ~ 180 ℃.

3. Khomaretsi e matla. Lihlopha tsa tlhaho tsa polar hydroxyl le li-ether bond lihlopheng tsa limolek’hule tsa li-epoxy resin li etsa hore e khomarele lintho tse fapaneng. Ho fokotseha ha epoxy resin ho tlase ha ho phekoloa, mme khatello ea kahare e hlahisoang e nyane, e thusang ho ntlafatsa matla a mamarello.

4. Ho fokotseha ho tlaase. 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 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 bonts’a ho fokotseha ho tlase haholo nakong ea ho folisa.

5. Mechini ea mechini. Sisteme e phekotsoeng ea epoxy resin e na le litšobotsi tse ntle haholo tsa mochini.

Epoxy khalase faeba lesela laminate bataletseng mat e entsoe ka motlakase alkali-mahala khalase faeba lesela impregnated le epoxy resin, apehoa, chesang petelitsoe ka ho theha hlobo, ‘me sebetswa ka tube le selika-likoe sefapano karolo, e leng ho kopantswe le insulating pad.

Ho ea ka litlhoko tsa bareki, epoxy glass fiber cloth laminate flat mat le eona e ka bōptjoa ka nako e le ‘ngoe ka ho bula hlobo,’ me thepa e akaretsang ke ho bopa lakane ea SMC. Sehlahisoa se na le thepa e phahameng ea mochine, thepa ea dielectric le machinability e ntle. E loketse ho kenya likarolo tsa sebopeho lisebelisoa tsa motlakase, ‘me e ka sebelisoa tikolohong e mongobo le oli ea transformer.