Uhlalutyo lweenzuzo ze-basalt fibers kwimibhobho ephezulu yoxinzelelo

I-basalt fiberi-composite high-pressure pipe, eneempawu zokuxhathisa i-corrosion, ubunzima bokukhanya, amandla aphezulu, ukuchasana okuphantsi kokuthutha ulwelo kunye nobomi benkonzo ende, isetyenziswa ngokubanzi kwi-petrochemical, i-aviation, ukwakhiwa kunye nezinye iindawo. Iimpawu zayo eziphambili zezi: ukuxhathisa umhlwa kwi-H2S, i-CO2, amanzi etyuwa, njl., ukwakhiwa kwesikali esisezantsi, ukubunjwa kwe-wax ephantsi, ukuhamba kakuhle kokuhamba kakuhle, ukuhamba kwe-coefficient yi-1.5 yamaxesha ombhobho wentsimbi, kwaye kwangaxeshanye, inamandla omatshini abalaseleyo, ubunzima obulula, ixabiso eliphantsi lofakelo, ubomi benkonzo yoyilo olungaphezulu kweminyaka engama-30, kwaye kwezinye iiprojekthi, kwaye iminyaka eyi-50 ayikabikho ngxaki. Izicelo zayo eziphambili zezi: i-oyile ekrwada, igesi yendalo kunye nemibhobho yokuhambisa amanzi amatsha; inaliti yamanzi amdaka, umbhobho we-oyile ophuma kumngxuma kunye neminye imibhobho enoxinzelelo oluphezulu; imibhobho yenkqubo yepetrochemical; ugutyulo lwelindle kwindawo yeoli kunye nemibhobho yokuhanjiswa kwamanzi amdaka; umbhobho wemithombo eshushu njalo njalo.

Inkqubo engundoqo:
Ukuthelekisa kunye nomahluko phakathii-fiberglasskunye nombhobho woxinzelelo oluphezulu lwe-basalt fiber:
(1) i-fiber ecacileyo efanayo, i-pavement efanayo, izixhobo ezifanayo kunye nenkqubo yayo yokuqinisekisa umahluko phakathi koxinzelelo lwe-hydrostatic ye-basalt fiber / i-glass fiber pipeline (i-DN50PN7, umzekelo, i-EP / CBF yokumelana noxinzelelo malunga ne-30MPa, i-EP / GF yokumelana noxinzelelo malunga ne-25MPa); inqanaba elifanayo loxinzelelo, i-basalt fiber ngokubhekiselele kwi-fiber yeglasi yokunciphisa i-pavement ye-10%, i-20% yokuqinisekisa inqanaba lokwenene lokumelana noxinzelelo lwe-hydrostatic (ukuya kwi-DN50PN7) Ngokomzekelo, ukunciphisa i-2 layers EP / CBF ukumelana noxinzelelo malunga ne-25MPa).
(2) Olu vavanyo lokugqibela emva kokunciphisa indlela yendlela yokunciphisa ukusetyenziswa kwempahla ekrwada ngokubanzi ukunciphisa iindleko zemveliso ziye zalawulwa, umgangatho wokumelana noxinzelelo lombhobho usahlangabezana neemfuno zoyilo, iindleko zeumbhobho wefiberglassxa kuthelekiswa nolwando lubalulekileyo.

Iinzuzo zokusebenza kombhobho woxinzelelo oluphezulu lwe-basalt:
(1) ukumelana nokugqwesa okugqwesileyo
I-basalt fiberubume bombhobho woxinzelelo oluphezulu lwahlulwe lube ngumaleko we-lining, umaleko wolwakhiwo kunye nomaleko okhuselayo wangaphandle wamacandelo amathathu. Phakathi kwazo, umaleko we-lining unomxholo ophezulu we-resin, ngokubanzi ngaphezu kwe-70%, kunye nomxholo we-resin womgangatho wangaphakathi we-resin-rich-rich layer uphezulu malunga ne-95%. Xa kuthelekiswa nombhobho wentsimbi, unokumelana nomhlwa ophezulu, njengeentlobo ezahlukeneyo ze-asidi ezomeleleyo kunye nealkali, iintlobo ngeentlobo zeetyuwa ze-inorganic, i-oxidizing media, i-hydrogen sulfide, i-carbon dioxide, iindidi ze-surfactants, izisombululo ze-polymer, iintlobo ze-solvents eziphilayo, njl. ialkali, kunye ne-HF ayibandakanywanga)
(2) Ukuchasana nokukhathala okulungileyo kunye nobomi benkonzo ende
Ubomi benkonzo yoyilo lombhobho we-Basalt ifayibha yoxinzelelo oluphezulu bukhulu kuneminyaka engama-20, kwaye enyanisweni, kaninzi emva kweminyaka engaphezu kwama-30 yokusetyenziswa isasebenza, kwaye kubomi bayo benkonzo ayigcinwanga.
(3) Umthamo ophezulu wokunyamezela uxinzelelo
Inqanaba loxinzelelo oluqhelekileyo lwei-basalt fiberumbhobho woxinzelelo oluphezulu yi-3.5MPa-25MPa (ukuya kuthi ga kwi-35 MPa, ngokobunzima bodonga nokubala), xa kuthelekiswa neminye imibhobho engeyiyo eyentsimbi, amandla okumelana noxinzelelo aphezulu.
(4) Ubunzima bokukhanya, ukufakwa lula kunye nokuthutha
Basalt ifayibha high-uxinzelelo umbhobho umxhuzulane ethile malunga 1.6, kuphela umbhobho yentsimbi okanye umbhobho yentsimbi cast 1/4 ~ 1/5, isicelo practical ibonisa ukuba, phantsi koxinzelelo lwangaphakathi efanayo, ububanzi efanayo, ubude efanayo FRP umbhobho, ubunzima bayo malunga 28% yombhobho yentsimbi.
(5) amandla aphezulu, iimpawu ezifanelekileyo zoomatshini
I-Basalt fiber high-pressure pipe axial tensile amandla angama-200 ~ 320MPa, kufuphi nombhobho wentsimbi, kodwa ngaphezu kwamandla amalunga namaxesha ama-4, kuyilo lwesakhiwo, ubunzima bombhobho bunokunciphisa kakhulu, ukufakwa kulula kakhulu.
(6) Ezinye iipropati:
Akulula ukulinganisa kunye ne-wax, ukuchasana kokuhamba okuphantsi, iipropati ezilungileyo zokufakelwa kombane, uxhumano olulula, amandla aphezulu, ukuhanjiswa kwe-thermal, uxinzelelo oluphantsi lwe-thermal.