Liphaephe tsa polasetiki tse matlafalitsoeng tsa fiberglass: Phaephe e ncha e kopaneng e nang le ts'ebetso e phahameng le lits'ebetso tse pharaletseng
Liphaephe tsa polasetiki tse matlafalitsoeng ka fiberglass(liphaephe tsa FRP) ke liphaephe tse kopantsoeng tse entsoeng ka matlafatso ea faeba ea khalase le resin e le matrix, tse fanang ka thepa e bobebe le e matla. Kaha li hanela mafome ebile li bonolo ho li kenya, li fetohile mokhoa o mong o sebetsang ho feta liphaephe tsa tšepe tsa setso mererong ea kaho le litsamaisong tsa phetisetso ea matla. Ka tlase ke kakaretso e akaretsang litšobotsi tsa thepa, maemo a tlhahiso le data ea 'maraka.
Tlhaloso le Sebopeho sa Lintho
Sistimi ea mantlha ea thepa bakeng sa liphaephe tsa FRP e latela maemo a thata a naha:
Lera la matlafatso le sebedisa ho tsamaya ha faeba ya khalase e se nang alkali kapa e mahareng e sa sothehang (GB/T 18369-2008), moo bongata ba faeba bo amang ho tiya ha lesale ka kotloloho;
Matrix ea resin e na le resin ea polyester e sa tlalang (GB/T 8237) kapa resin ea epoxy (GB/T 13657). Resin ea boemo ba lijo (GB 13115) ea hlokahala bakeng sa liphaephe tsa metsi a nooang;
Lera le tletseng lehlabathe le na le lehlabathe la quartz (bohloeki ba SiO₂ >95%) kapa calcium carbonate (bohloeki ba CaCO₃ >98%), ka mongobo o laoloang ka thata ka tlase ho 0.2% ho netefatsa ho khomarelana ho tiileng ha mealo e fapaneng.
Theknoloji ea ho Theha
Mekhoa e meholo e kenyelletsa ho kobeha ha bolelele bo tsitsitseng, ho lahla ka sekontiri, le ho kobeha ho sa khaotseng. Mokhoa oa ho kobeha o lumella ho fetola karolelano ea matla pakeng tsa litaelo tsa axial le circumferential ka ho rala likhutlo tsa faeba. Botenya ba lera le tletseng lehlabathe bo ama ka ho toba tekanyo ea ho satalla ha phaephe.
Litharollo tsa Khokahano
Beha ditiiso tsa O-ring tsa mofuta wa sokete pele (tse kgonang ho amohela phetoho ya mocheso ya ±10mm). Bakeng sa ditshebediso tsa dikhemikhale, dikgokelo tsa flange (ditekanyetso tsa kgatello ya PN10/PN16) di a kgothaletswa. Ho kenngwa ho tlameha ho kgomarela ka thata ditlhaloso tsa tshebetso ya ntlha ya ho ema habeli.
Maemo a Tloaelehileng a Kopo
Metsi a Moaho: Liphaephe tse bophara bo boholo (DN800+) li ka nkela liphaephe tsa konkreite sebaka. Ka coefficient ea ka hare ea ho roughness ea 0.0084 feela, matla a phallo a feta liphaephe tsa HDPE ka 30%.
Mekero ea Motlakase: Ho kenngoa ha lepato ka ho toba ka thata ea lesale ≥8 kN/m² ho felisa tlhoko ea sekoahelo sa konkreite.
Phetisetso ea Lik'hemik'hale: Khanyetso ea asiti le alkali e fihlela litekanyetso tsa ASTM D543, ka nako ea moralo e fetang lilemo tse 50.
Ho Nosetsa Temo: Boima ba kotara feela ea liphaephe tsa tšepe, lipalangoang le litšenyehelo tsa ho kenya li ka fokotsoa ka ho feta 40%.
Tlhahlobo ea Boemo ba Indasteri le Mokhoa
Boholo ba 'Maraka
Lefatše ka bopharaPhaephe ea FRP'Maraka o lebelletsoe ho fihla ho RMB 38.7 bilione (hoo e ka bang USD 5 bilione) ka 2025, o hole ho fihla ho RMB 58 bilione ka 2032 (CAGR: 5.97%). Ka har'a likarolo, liphaephe tsa resin ea epoxy lits'ebetsong tsa boenjiniere ba leoatleng li bontša sekhahla sa kholo sa 7.2%.
Nako ea poso: Loetse-26-2025
