Iimpawu zeeplastiki zefayibha ezomeleziweyo

Iimpawu zeeplastiki zefayibha ezomeleziweyo

iplastiki yokubumba-99

I-glass yeglasi eyomeleziweyo yeplastiki yimathiriyeli ehlanganisiweyo enoluhlu olubanzi lweentlobo, iipropati ezahlukeneyo, kunye noluhlu olubanzi lokusetyenziswa.Yinto entsha esebenzayo eyenziwe nge-synthetic resin kunye nefiber yeglasi ngokusebenzisa inkqubo edibeneyo.

Iimpawu zeplastiki yefayibha eyomeleziweyo:

(1) Ukumelana ne-corrosion efanelekileyo: I-FRP yinto efanelekileyo yokuxhathisa i-corrosion.Inokumelana kakuhle ne-atmosfera, amanzi, i-asidi kunye ne-alkali yoxinaniso jikelele, ityuwa, kunye neentlobo zeoli kunye nezinyibilikisi.Isetyenziswe ngokubanzi ekukhuseleni ukubola kweekhemikhali.Yonke imiba ye.Ngaba ukubuyisela intsimbi yekhabhoni;yenziwe ngentsimbi eshayinayo;iinkuni;iintsimbi ezingenayo i-ferrous kunye nezinye izinto.

(2) Ubunzima obulula kunye namandla aphezulu: Ubuninzi be-FRP buphakathi kwe-1.5 kunye ne-2.0, kuphela i-1/4 ukuya kwi-1/5 ye-carbon steel, kodwa amandla okuqina asondele okanye nangaphezulu kune-carbon steel, kwaye amandla anokuthelekiseka nalawo entsimbi yodidi oluphezulu., Isetyenziswa ngokubanzi kwi-aerospace;iinqanawa ezinoxinzelelo oluphezulu kunye nezinye iimveliso ezifuna ukunciphisa ubunzima bazo.

(3) Ukusebenza kakuhle kombane: I-FRP yinto egqwesileyo yokugquma, esetyenziselwa ukwenza ii-insulators, kwaye isenokugcina ilungile phantsi kwe-frequency ephezulu.

(4) Ukusebenza kakuhle kwe-thermal: I-FRP ine-conductivity ephantsi, i-1.25 ~ 1.67KJ kwiqondo lokushisa, kuphela i-1/100 ~ 1/1000 yentsimbi yinto egqwesileyo yokufakelwa kwe-thermal.Yinto efanelekileyo yokukhusela i-thermal kunye ne-ablation resistant material kwimeko ye-superheat esheshayo.

(5) Ukusebenza kwenkqubo egqwesileyo: Inkqubo yokubumba ingakhethwa ngokwemilo yemveliso kwaye inkqubo ilula kwaye inokubunjwa ngexesha elinye.

(6) Ukuqulunqwa okulungileyo: izinto eziphathekayo zinokukhethwa ngokupheleleyo ngokweemfuno zokuhlangabezana nokusebenza kwemveliso kunye neemfuno zesakhiwo.

(7) I-modulus ephantsi ye-elasticity: I-modulus ye-elasticity ye-FRP iphindwe ngama-2 amakhulu kunomthi kodwa kuphela amaxesha angama-10 amancinci kunentsimbi.Ke ngoko, ulwakhiwo lwemveliso luhlala luziva lungonelanga ukuqina kwaye kulula ukulukhubaza.Isisombululo sinokwenziwa kwisakhiwo seqokobhe elincinci;Ulwakhiwo lwesangweji lunokubuyekezwa ngemicu ephezulu yemodulus okanye ukuqinisa iimbambo.

(8) Ukuchasana nokushisa kwexesha elide: Ngokuqhelekileyo, i-FRP ayinakusetyenziswa ixesha elide kumaqondo aphezulu, kwaye amandla e-polyester resin ye-FRP yenjongo jikelele iya kuncitshiswa kakhulu ngaphezu kwe-50 degrees.

(9) Isiganeko sokuguga: Ngaphantsi kwesenzo semisebe ye-ultraviolet, umoya, isanti, imvula kunye nekhephu, imidiya yeekhemikhali, kunye noxinzelelo lomatshini, kulula ukubangela ukuthotywa kokusebenza.

(10) Amandla e-interlaminar okucheba asezantsi: Amandla okucheba kwe-interlaminar athwalwa yi-resin, ngoko aphantsi.I-adhesion interlayer inokuphuculwa ngokukhetha inkqubo, usebenzisa i-agent edibeneyo kunye nezinye iindlela, kwaye uzame ukuphepha ukucheba phakathi kweengqimba ngexesha loyilo lwemveliso.


Ixesha lokuposa: Nov-01-2021