Inqwelo yelinen yehotele - Inqwelo ye-Bona yelinen (umthengisi ocetyiswayo) - ixabiso lenqwelo yelinen yehotele

I-Fiberglass eyomeleziweyo yeplastiki, eyaziwa ngokuba yi-FRP, eyile, iplastiki edityanisiweyo yefiber eyomeleziweyo.Yinto edibeneyo kunye nefiber yeglasi kunye neemveliso zayo (i-glass cloth, ibhanti, ivakalelwa, intambo, njl. njl.) njengokuqiniswa kunye ne-synthetic resin njengento ye-matrix.Inqwelo yelinen eyenziwe ngeFRP inezi ncedo zilandelayo kunye nokungalunganga:
Izinto eziluncedo: ubunzima obulula, amandla aphezulu, ubuninzi obuphakathi kwe-1.5-2.0, kuphela i-1 / 4-1 / 5 yensimbi ye-carbon, kodwa amandla okuqina asondele.Ukuqina, ukugoba kunye namandla oxinzelelo lwe-epoxy FRP inokufikelela ngaphezulu kwe-400MPa.
I-Corrosion resistant FRP yinto efanelekileyo yokumelana nomhlwa, enokumelana kakuhle ne-atmosfera, amanzi, i-asidi ngokubanzi, i-alkali, ityuwa, kunye neentlobo ze-oyile kunye nezinyibilikisi.
Inkqubo ilula, inkqubo ilula, kwaye inokubunjwa ngexesha elinye, ukwenzela ukuba imveliso ibe nengqibelelo efanelekileyo.
Ukungalungi: ukunganyangeki kakuhle.I-modulus elastic ye-FRP iphezulu kuneyentsimbi (E = 2.1 × 105) amaxesha angama-10 amancinci, ngoko kudla ngokuvakalelwa kukuba ukuqina akwanelanga kwaye kulula ukukhubaza kwisakhiwo semveliso.Ukumelana nokushisa okuphezulu, i-FRP ngokubanzi ayinakusetyenziswa ixesha elide kwiqondo lokushisa eliphezulu.Xa i-polyester jikelele ye-FRP ingaphezulu kwe-50 ℃ kunye ne-epoxy ye-FRP ngokubanzi ingaphezulu kwe-60 ℃, amandla ayancipha kakhulu.Ukuguga ngokulula sisiphene esiqhelekileyo seplastiki, kwaye i-FRP ayinjalo.Kulula u-embrittle kunye nomonakalo phantsi kwesenzo se-UV, i-chemical medium and mechanical stress.Intsalela emva kokupheliswa kokungcoliseka kwendalo inomlinganiselo othile wokungcoliseka kwendalo.