Pele ho tsohle, o hloka ho tseba hore na litlhokahalo tse khethehileng tsa hlobo ke life, tse tloaelehileng, ho hanyetsa mocheso o phahameng, ho beha matsoho, kapa mokhoa oa ho hloekisa, na ho na le litlhoko tse khethehileng tsa boima ba 'mele kapa tshebetso?
Ho hlakile hore matla a kopantsoeng le litšenyehelo tsa thepa ea masela a fapaneng a fiber ea khalase le li-resin tsa polyester le tsona li fapane. Re hloka ho tseba ho eketsehileng ho netefatsa motsoako o utloahalang oa thepa ea hlobo e hlokahalang le ho ntlafatsa litšenyehelo tsa tlhahiso ea hlobo.
Ka mantsoe a bonolo feela, liforomo tse sebelisoang bakeng sa mokhoa oa ho beha matsoho oa FRP ke tsona tse atileng haholo. Ho itšetlehile ka taolo ea theko e tlaase ka ho fetisisa, ho totobetse hore maemong a mangata, hafeela hlobo ea FRP e finyella litlhoko tsa sebele, ts'ebetso e phahameng e bolela litšenyehelo tse phahameng.
Tse ling tsa lisebelisoa tse hlokahalang bakeng sa ho etsa hlobo ea setso ea FRP, u ka ba le kutloisiso e akaretsang:
Mofuta | Matlafatso ea Fberglass | Resin | Lintho tse thusang |
Ho Beha Letsoho FRP Mold | 300g phofo e khaotsoeng ea strand mat, 30g holim'a mat, 400g gingham, khoele e ngata (Phetoho ea R corner filling) | seaparo sa gel sa vinyl, resin e sa tsitsang, resin ea vinyl, resin e ncha ea zero shrinkage | Silika, boka ba ho lokolla hlobo, pva, moemeli oa ho folisa, boka ba benyang, sandpaper |
Epoxy resin hlobo | 300g phofo e khaotsoeng ea strand mat, 30g holim'a mat, 400g gingham, khoele e ngata (Phetoho ea R corner filling) | Seaparo sa gel ea epoxy, resin ea epoxy (ho hanyetsa mocheso o fapaneng) | Ho lokolla boka, pva, moemeli oa ho folisa, boka ba benyang, sandpaper |
Vacuum hlobo | 300g phofo e khaotsoeng ea strand mat, 30g holim'a mat, 400g gingham, khoele e ngata (Phetoho ea R corner filling) | resin ea polyester | Silika, boka ba ho lokolla hlobo, pva, sealafatsi, boka ba benyang, sandpaper, silicone seal |
RTM FRP hlobo | 300g phofo e khaotsoeng ea strand mat, 30g holim'a mat, 400g gingham, khoele e ngata (R angle filling transition), mat a matla a mantlha. | resin ea polyester | Silika, boka ba boka, boka ba ho lokolla hlobo, pva, moemeli oa ho folisa, boka ba benyang, sandpaper |
Tlhahisong ea 'nete ea hlobo, ho ka ameha lintho tse ngata tsa hlobo, joalo ka putty, jase ea gel e bonolo ho polisa, le lisebelisoa tse ling tsa phetoho ea bokaholimo bakeng sa hlobo ea mantlha.
Nako ea poso: Apr-13-2022