- 11
- Nov
Maitiro ekushandisa epoxy girazi fiber chubhu
Maitiro ekushandisa epoxy girazi fiber chubhu
Epoxy fiberglass pombi chinhu chakajairika mumidziyo yemagetsi munguva ino. Nekuda kwehunhu hwayo hwezvinhu, inogona kushandiswa sechikamu chezvikamu zvekudzivirira. Uye kunyangwe munzvimbo dzine hunyoro, inogona zvakare kushandiswa nemafuta ekushandura. Tevere, isu tinosuma mashandisiro ekushandisa epoxy girazi fiber chubhu mune zvakadzama.
Kushandisa maitiro epoxy glass fiber tube
1. Zvimiro zvakasiyana-siyana. Marezeni akasiyana, anorapa maajenti, uye masisitimu ekugadzirisa anogona kungoshandiswa kune zvinodikanwa zvemhando dzakasiyana dzemashandisirwo, uye zvikero zvadzo zvinogona kubva pakuderera zvakanyanya viscosity kusvika kune yakakwirira melting point solids.
2. Kurapa kwakanaka. Sarudza akasiyana akasiyana eanorapa maajenti, iyo epoxy resin system inogona kurapwa mutembiricha ye0 ~ 180 ℃.
3. Kunamatira kwakasimba. Kuvepo kwepolar hydroxyl uye ether bond [1] inogara mune molecular cheni ye epoxy resin inoita kuti ive nekunamira kwakanyanya kune zvakasiyana siyana. Kupfupika kwe epoxy resin kwakaderera kana uchirapa, uye kushushikana kwemukati kunogadzirwa kudiki, izvo zvinobatsirawo kuvandudza simba rekunamatira.
4. Kupfupisa kwakaderera. Kuita pakati peepoxy resin uye mumiririri wekurapa anoshandiswa anoitwa nekunangana kwekuwedzera reaction kana ring-kuvhura polymerization maitiro epoxy mapoka muresin molecule, uye hapana mvura kana zvimwe zvinoputika by-zvigadzirwa zvinoburitswa. Zvichienzaniswa neunsaturated polyester resins uye phenolic resins, dzinoratidza kupfupika kwakanyanya (pasi pe2%) mukurapa.
5. Zvokuimba. Iyo yakaporeswa epoxy resin system ine yakanakisa michina zvivakwa.