Chii chinonzi epoxy fiberglass

Zvinhu Zvakasanganiswa
Epoxy fiberglass chinhu chakasanganiswa, chinonyanya kuumbwa ne epoxy resin uyemagirazi egirazi. Chigadzirwa ichi chinosanganisa hunhu hwekubatanidza hwe epoxy resin uye simba guru regirazi fiber nehunhu hwakanaka hwepanyama uye hwemakemikari. Epoxy fiberglass board (fiberglass board), inozivikanwawo seFR4 board, inoshandiswa zvakanyanya mukushandiswa kwemakanika, emagetsi uye emagetsi sezvinhu zvinodzivirira zvakanyanya zvivakwa. Hunhu hwayo hunosanganisira hunhu hwepamusoro hwemakanika uye dielectric, kudzivirira kupisa nekunyorova zvakanaka, pamwe nemhando dzakasiyana siyana uye maitiro ekugadzirisa ari nyore. Pamusoro pezvo, epoxy fiberglass panels ine hunhu hwakanaka hwemakanika uye yakaderera shrinkage, uye inokwanisa kuchengetedza hunhu hwepamusoro hwemakanika munzvimbo dzine tembiricha yepakati uye hunhu hwakagadzikana hwemagetsi munzvimbo dzine tembiricha yepamusoro. Epoxy resin ndeimwe yezvikamu zvikuru zve epoxymapaneru efiberglass, ine mapoka echipiri ehydroxyl ne epoxy anogona kuita zvakasiyana-siyana kuti agadzire chisungo chakasimba. Maitiro ekugadzirisa epoxy resins anoenderera mberi kuburikidza nekuita kwakananga kuwedzera kana kuita kwe ring-opening polymerization reaction yemapoka epoxy, pasina mvura kana zvimwe zvinobuda zvinoshanduka, uye nekudaro inoratidza kuderera kwakaderera (pasi pe2%) panguva yekushanda. Sisitimu ye epoxy resin yakagadziriswa inoratidzwa nehunhu hwakanaka hwemakanika, kunamira kwakasimba uye kuramba kwakanaka kwemakemikari. Mapaneru e epoxy fiberglass anoshandiswa mumhando dzakasiyana siyana, kusanganisira asi kwete kungogumira pakugadzira midziyo yemagetsi ine voltage yakawanda, extra-high-voltage SF6 high-voltage, composite hollow casings ye current transformers, nezvimwewo. Nekuda kwekugona kwayo kwakanyanya kupinza insulation, kuramba kupisa, kuramba ngura pamwe nekusimba kwakanyanya uye kuomarara, mapaneru e epoxy fiberglass anoshandiswawo zvakanyanya mu aerospace, michina, zvemagetsi, mota nedzimwe indasitiri.
Kazhinji, epoxy fiberglass imhando yepamusoro-soro inosanganisa hunhu hwe epoxy resin uye simba rayo guru.fiberglass, uye inoshandiswa zvakanyanya mumhando dzakasiyana-siyana dzemashandisirwo dzinoda simba rakawanda, hunhu hwakasimba hwekudzivirira kupisa, uye kudzivirira kupisa.