Fiberglass Yakasimbiswa Mapaipi ePlastiki: Iyo Nyowani Inoumbwa Pipe ine Superior Performance uye Wide Application.
Fiberglass yakasimbisa mapaipi epurasitiki(FRP mapaipi) mapaipi anoumbwa akagadzirwa negirazi fiber reinforcement uye resin sematrix, achipa ese ari maviri akareruka uye akasimba zvivakwa. Dzisingadziviriri uye dziri nyore kuisa, dzave imwe nzira inoshanda kune yechinyakare mapaipi esimbi mumapurojekiti ekuvaka uye masisitimu ekufambisa simba. Pazasi pane mhedziso inovhara hunhu hwezvinhu, zviyero zvekugadzira, uye data remusika.
Tsanangudzo uye Maumbirwo Ezvinhu
Iyo yekutanga zvinhu sisitimu yeFRP mapaipi inoteedzera kune yakaoma nyika zviyero:
Iyo yekusimbisa layer inoshandisa alkali-isina kana yepakati-alkali isina kunyorova girazi fiber roving (GB/T 18369-2008), uko faibha huwandu hunokanganisa zvakananga kuoma kwemhete;
Iyo resin matrix ine unsaturated polyester resin (GB/T 8237) kana epoxy resin (GB/T 13657). Chikafu-giredhi resin (GB 13115) inosungirwa pamapombi emvura anonwiwa;
Iyo jecha-yakazadzwa layer ine jecha requartz (SiO₂ kuchena> 95%) kana calcium carbonate (CaCO₃ kuchena> 98%), ine hunyoro hwemukati hunodzorwa zvakanyanya pazasi 0.2% kuti ive nechokwadi chakasimba interlayer adhesion.
Kugadzira Technology
Mainstream maitiro anosanganisira yakatarwa-kureba mhepo, centrifugal casting, uye inoenderera mberi mamhepo. Iyo inotenderedza maitiro inobvumira kugadzirisa chiyero chesimba pakati peaxial uye circumferential nzira nekugadzira fiber angles. Ukobvu hwejecha-yakazadzwa layer inobata zvakananga kuoma kwepombi.
Connection Solutions
Isa pamberi socket-type O-ring seals (inokwanisa kugadzirisa ± 10mm thermal deformation). Pamashandisirwo emakemikari, flange connections (PN10/PN16 pressure ratings) inokurudzirwa. Kuiswa kunofanirwa kunyatso kuomerera kune dual-hoist point operation yakatarwa.
Mamiriro Ekushandisa Akajairika
Kuvaka Drainage: Mapaipi makuru-diameter (DN800+) anogona kutsiva pombi dzekongiri. Iine roughness coefficient yemukati chete 0.0084, kuyerera simba kunodarika HDPE mapaipi ne30%.
Power Ducts: Kuiswa kwakananga kwekuvigwa nekuomarara kwemhete ≥8 kN/m² kunobvisa kudiwa kwekongiri encasement.
Chemical Conveyance: Acid uye alkali kuramba inosangana neASTM D543 zviyero, ine hupenyu hwekugadzira hunodarika makore makumi mashanu.
Agricultural Irrigation: Kuyera chikamu chimwe chete muzvina chepombi dzesimbi, mari yekufambisa uye yekuisa inogona kudzikiswa neinopfuura 40%.
Indasitiri Status uye Trend Analysis
Kukura Kwemusika
The globalFRP pombimusika unofungidzirwa kusvika RMB 38.7 bhiriyoni (inenge 5 bhiriyoni USD) panosvika 2025, ichikura kusvika RMB 58 bhiriyoni panosvika 2032 (CAGR: 5.97%). Mukati mezvikamu, epoxy resin pombi mumarine engineering application inoratidza 7.2% yekukura mwero.
Nguva yekutumira: Sep-26-2025
