Imibhobho yePlastiki eQinisekisiweyo ye-Fiberglass: Umbhobho oMtsha oDityanisiweyo onokusebenza okuPhezulu kunye nezicelo eziBanzi.
Imibhobho yeplastiki eyomeleziweyo yeFiberglass(Iipayipi ze-FRP) ziyimibhobho edibeneyo eyenziwe ngeglasi yokuqinisa ifayibha kunye ne-resin njenge-matrix, enikezela zombini iipropati ezikhaphukhaphu kunye nezomeleleyo. I-Corrosion-resistant kwaye kulula ukuyifaka, ibe yindlela esebenzayo kwimibhobho yentsimbi yemveli kwiiprojekthi zokwakha kunye neenkqubo zokuhambisa amandla. Apha ngezantsi sisishwankathelo esiquka iimpawu zemathiriyeli, imigangatho yokwenziwa kwemveliso, kunye neenkcukacha zentengiso.
Ingcaciso kunye noKuqulunqwa kwezinto
Inkqubo yezinto eziphambili zemibhobho ye-FRP ithobela imigangatho engqongqo yesizwe:
Umaleko wokuqinisa usebenzisa i-alkali-free okanye i-medium-alkali engaguqukiyo yeglasi i-fiber roving (GB/T 18369-2008), apho ubuninzi befayibha buchaphazela ngokuthe ngqo ukuqina komsesane;
I-resin matrix iqukethe i-polyester resin engaxutywanga (GB / T 8237) okanye i-epoxy resin (GB / T 13657). Intlaka yodidi lokutya (i-GB 13115) inyanzelekile kwimibhobho yamanzi aselwayo;
Uluhlu oluzaliswe yisanti luqukethe isanti ye-quartz (i-SiO₂ ukucoceka> 95%) okanye i-calcium carbonate (i-CaCO₃ ukucoceka> 98%), kunye nomxholo womswakama olawulwa ngokungqongqo ngaphantsi kwe-0.2% ukuqinisekisa ukunamathela okuqinileyo kwe-interlayer.
ITekhnoloji yoKwakha
Iinkqubo eziphambili ziquka ukujika-jika kobude obusisigxina, ukuphoswa kwe-centrifugal, kunye nokujikeleza okuqhubekayo. Inkqubo yokujija ivumela ukulungelelanisa umlinganiselo wamandla phakathi kwe-axial kunye ne-circumferential directions ngokuyila ii-engile zefayibha. Ubunzima boluhlu oluzaliswe isanti luchaphazela ngokuthe ngqo ukulinganiswa kokuqina kombhobho.
Connection Solutions
Beka phambili i-socket-type O-ring seals (ekwaziyo ukuhlalisa ± 10mm thermal deformation). Ukusetyenziswa kweekhemikhali, uxhulumaniso lwe-flange (PN10/PN16 imilinganiselo yoxinzelelo) iyacetyiswa. Ufakelo kufuneka lubambelele ngokungqongqo kwiinkcukacha zokusebenza zeendawo ezimbini.
Iimeko zosetyenziso oluqhelekileyo
IMibhobho yoKwakha: Imibhobho yobubanzi obukhulu (DN800+) inokutshintsha imibhobho yekhonkrithi. Ngomlinganiso orhabaxa wangaphakathi we-0.0084 nje, umthamo wokuhamba udlula imibhobho ye-HDPE ngama-30%.
Imibhobho yoMbane: Ufakelo oluthe ngqo lokungcwaba kunye nokuqina kweringi ≥8 kN/m² kuphelisa imfuneko yokuvalela ikhonkrithi.
Ukuhanjiswa kweMichiza: Ukumelana ne-Acid kunye ne-alkali ihlangabezana nemigangatho ye-ASTM D543, kunye nobomi boyilo obudlula iminyaka engama-50.
Unkcenkceshelo lwezoLimo: Umlinganiselo wekota enye kuphela yemibhobho yentsimbi, iindleko zothutho kunye nofakelo zinokucuthwa ngaphezulu kwe-40%.
Ubume boShishino kunye noHlahlelo lweNdlela
Ubungakanani beMarike
Ihlabathi jikeleleFRP umbhobhoImakethi kulindeleke ukuba ifikelele kwi-RMB 38.7 yeebhiliyoni (malunga ne-5 yeebhiliyoni zeedola) ngo-2025, ikhula ukuya kwi-RMB 58 yeebhiliyoni ngo-2032 (CAGR: 5.97%). Ngaphakathi kwamacandelo, imibhobho ye-epoxy resin kwizicelo zobunjineli baselwandle ibonisa izinga lokukhula kwe-7.2%.
Ixesha lokuposa: Sep-26-2025
