Ivalve yebhola yePlastiki isetyenziselwa ukusika okanye ukudibanisa okuphakathi kumbhobho, kodwa ikwasetyenziselwa ukulawula nokulawula ulwelo.I-valve yebhola ineenzuzo ezininzi, ezifana nokuxhathisa ulwelo oluphantsi, ubunzima bokukhanya, i-compact kunye nenkangeleko enhle, ukuxhathisa ukubola, uluhlu olubanzi lwezicelo, izinto ezicocekileyo kunye ne-non-toxic, ukumelana nokunxiba, ukuchithwa lula, ukugcinwa lula.Kutheni ineengenelo ezininzi kangaka?Le yingongoma esiyihlolayo namhlanje - izinto eziphathekayo.
Izinto ezahlukeneyo zineempawu ezahlukeneyo, kwaye xa zenziwe kwi-valve yebhola yeplastiki, i-valve yebhola yeplastiki iya kunikwa iimpawu zezinto eziphathekayo ngokwazo.Namhlanje, kukho izinto ezininzi ezisetyenziselwa ukwenza iivalve zebhola zeplastiki, ezifana ne-UPVC, i-RPP, i-PVDF, i-PPH, i-CPVC, njl.
I-UPVC idla ngokubizwa ngokuba yi-PVC enzima, eyi-amorphous thermoplastic resin eyenziwe nge-vinyl chloride monomer nge-polymerization reaction kunye nezongezelelo ezithile (ezifana nezinzisi, izithambiso, izihluzi, njl. njl.) I-UPVC yebhola yevalve ayiyo-asidi kuphela, i-alkali- kunye ne-corrosion- ukumelana, kodwa kwakhona babe namandla oomatshini aphezulu kwaye bahlangabezane nemigangatho yesizwe yococeko lwamanzi okusela.Ukusebenza kokutywinwa kwemveliso kugqwesileyo, kusetyenziswa ngokubanzi kulwakhiwo lwasekuhlaleni, imichiza, amayeza, i-petrochemical, isinyithi, ezolimo, ukunkcenkceshela, i-aquaculture kunye nezinye iindlela ezisemthethweni zamanzi.-10℃ ukuya kwi-70℃ uluhlu lobushushu.
I-RPP yimathiriyeli yepolypropylene eyomeleziweyo.Iivalvu zebhola ezidityanisiweyo zaza zabunjwa ngamalungu enaliti ye-RPP anokumelana nokugqwesa okugqwesileyo, ubomi obude benkonzo, ukujikeleza okubhetyebhetye kunye nokusetyenziswa lula.-20℃ ukuya kwi-90℃ uluhlu lobushushu.
I-Polyvinylidene fluoride, i-PVDF ngokufutshane, yi-thermoplastic fluoropolymer engasetyenziswanga kakhulu.Yinto yokunqanda ilangatye, ixhathisa ukudinwa kwaye akukho lula ukuyiqhawula, i-anti-wear, i-self-lubricating properties, izinto ezilungileyo zokugquma.Ivalve yebhola ye-PVDF inozinzo oluhle lweekhemikhali, ukumelana neekhemikhali kunye nokuzinza kokumelana nobushushu.Ingasetyenziswa ixesha elide kuluhlu lobushushu ukusuka -40℃ ukuya 140℃, kwaye ingamelana nayo yonke ityuwa, iasidi, ialkali, ihydrocarbon enuka kamnandi, ihalogen kunye nezinye imidiya ngaphandle kwezinyibilikisi ezinamandla.
I-CPVC luhlobo olutsha lweplastiki yobunjineli enesicelo esithembisayo.Imveliso imhlophe okanye ityheli ekhanyayo ayinancasa, ayinavumba, ayinatyhefu okanye i-powder.Ivalve yebhola yecpvc nokuba ikwiasidi, ialkali, ityuwa, iklorini, ubume be-oxidation, evezwe emoyeni, ingcwatywe kumhlaba odlayo, nokuba kubushushu obuphezulu obungama-95 ℃, ngaphakathi nangaphandle abuyi kugqwala, isenamandla kwaye ithembekile njengasekuqaleni. ukufakela.
Ixesha lokuposa: Feb-17-2023