Kune mimwe mibvunzo uye mhinduro nezve epoxy girazi fiber jira laminate, uchaziva zvakawanda wapedza kuverenga

Epoxy girazi faibha jira relaminate ndiyo yakadzika zvinhu zveakadhindwa edunhu mabhodhi. Nyaya yacho igirazi fiber, uye chikamu chikuru iSiO2. Iyo fiber yegirazi inorukwa mumucheka uye yakaputirwa ne epoxy resin, inova maitiro akaomarara.

1. Ishandise kuve nehumwe dhigirii repurasitiki uye kuoma segoko reimwe midziyo kana michina, senge mota, yachts, nezvimwe.

2, iyo substrate yebhodhi redunhu.

1. Ndezvipi zvinotsanangurwa zve epoxy glass cloth board uye chii epoxy board?

Iyo epoxy girazi jira bhodhi ndeyero, iyo epoxy resin, uye epoxy girazi fiber board inogadzirwa negirazi fiber, iyo inowanzo girini yemvura. Kupisa kwayo kwekushisa kwakakwira kupfuura iyo epoxy girazi rejira bhodhi, uye kuvharirwa kwayo mune zvese zviri nani zvakare. Pa epoxy girazi jira

2. Ndeupi musiyano uripo pakati pe epoxy resin board ne epoxy glass cloth board?

Zvinoenderana nekutaura kwakakurumbira, izvo zviviri zvakangofanana, asi epoxy resin board yakasiya iyo yekusimbisa zvinhu.

Pane musiyano pakati pezviviri izvi. Kune akawanda marudzi ezvekusimbisa epoxy resin board, yakajairika jira regirazi, pamwe negirazi mat, girazi fiber, mica, nezvimwewo, uye vane mashandisiro akasiyana.

Epoxy fiberglass board inonziwo reinforced fiberglass board. Inokodzera ma mechanical, magetsi uye emagetsi zvikamu zvine high insulation. Iyo ine yakakwira mechanical uye dielectric properties, yakanaka kupisa kupisa uye hunyoro kuramba.

Iine hunhu hunotevera.

1. Zvimiro zvakasiyana-siyana

Marezeni akasiyana, anorapa maajenti, uye anogadzirisa masisitimu anogona kupotsa anoenderana nezvinodiwa zveakasiyana mashandisirwo pafomu, uye huwandu hunogona kubva kubva zvakanyanya kuderera viscosity kusvika kune yakakwira melting point solids.

2. Kurapa kwakanaka

Sarudza akasiyana akasiyana ekurapa maajenti, iyo epoxy resin sisitimu inogona kupotsa kurapwa mutembiricha ye0～180℃.

3, kunamatira kwakasimba

Kuvepo kwepolar hydroxyl uye ether bond inogara mune molecular cheni ye epoxy resin inoita kuti ive nekunamatira kwakanyanya kune zvakasiyana zvinhu. Iyo shrinkage ye epoxy resin yakaderera kana ichirapa, uye kushushikana kwemukati kunogadzirwa kudiki, izvo zvinobatsirawo kuvandudza kusimba kwekunamatira.

4, kuderera kwakaderera

“Maitiro eepoxy resin uye mumiririri wekurapa anoshandiswa anoitwa nekunangana kwekuwedzera reaction kana ring-kuvhura polymerization reaction yemapoka epoxy muresin molecule, uye hapana mvura kana zvimwe zvinoputika by-zvigadzirwa zvinoburitswa. Kuenzaniswa neunsaturated polyester resins uye phenolic resins, dzinoratidza kuderera kwakanyanya (pasi pe2%) panguva yekurapa.

5. Mechanical properties

Iyo yakaporeswa epoxy resin system ine yakanakisa mechaniki zvivakwa.