Indima yeBasalt Fiber Impregnants
Ukusetyenziswa kwezinto ezifakwayo yenye yezona ndlela ziqhelekileyo nezisebenzayo zokugquma xa kusenziwa I-Basalt Fibers. Indima edlalwa ngumntu ongenayo kwi-basalt fiber molding kunye nenkqubo yokuvelisa i-fiber composite ikwezi ndawo zine zilandelayo.
(1) Ukuthambisa, indima yokukhusela
Ifayibha yeBasalt Iarhente yokungena kwi-lubricant ingazalisa umsantsa phakathi kweefayibha, ukwakheka kwefilimu yokuthambisa, kwaye inciphise i-coefficient yokungqubana kwefayibha. Ke ngoko, ii-lubricant zokugquma zingasetyenziswa kwinkqubo yokucubungula ifayibha ye-basalt ukunciphisa ukuguguleka kwe-filament yefayibha yokuqala kunye nokugcina amandla aphezulu, ngelixa kunciphisa uxinzelelo olungalinganiyo olubangelwa yinto yokuqala yokuqhekeka kweenwele ze-filament, ukuhlangabezana neemfuno zokuzoba kunye neebhanti ezilandelayo ze-stranded, short cut, textile, kunye neminye imisebenzi, efana ne-coating nanoparticle modified infiltration agent inokuphucula i-basalt fiber bundling, kwaye ngaloo ndlela iphucule amandla okuqhekeka kwefayibha. Ukongeza, i-coated basalt fiber infiltant inokubonelela ngomaleko we-protective coating yeefayibha ze-basalt, ukuthintela izinto zangaphandle ezirhabaxa okanye indawo enobushushu obuphezulu kwimiphumo emibi yeefayibha ze-basalt.
(2) Ukubopha, isiphumo sokudibanisa
I-arhente yokufunxa kwicandelo lokubophelela inokuba ngaphezulu kwe-monofilament ye-basalt fiber enye ebotshelelwe kwiqela lesilika yokuqala, ukuze kuthintelwe uxinzelelo kwii-monofilaments ezimbalwa ezibangelwa kukusasazeka kwento yesilika kunye nesilika, kodwa ikwathintela ngempumelelo into yenkqubo yokusika i-fiber evulekileyo yentambo, ukuqinisekisa ukuthembeka kwe-fiber bundle. Ke ngoko, kwinkqubo yokusika i-short-cutting, egqunywe nge-arhente yokungena yohlobo lwe-polyurethane inokuphucula ukuguquguquka kunye nokumelana nempembelelo kwee-composites ze-basalt fiber, ezinokuthintela ngempumelelo ukwenzeka kokuqhekeka kwentambo ye-basalt fiber kunye nento yesilika ekhululekileyo.
(3) Ukuphucula ukuhambelana konxibelelwano phakathi kwe-basalt fiber kunye nezinto ze-matrix
Iarhente yokungena ingenza izinto ze-basalt fiber kunye ne-matrixdibanisa ngendlela ye Ikhemikhali iibhondi, kwaye zonyusa amandla okubopha phakathi kwe-interfacial, nto leyo ephucula ukusebenza ngokubanzi kwee-composites ze-basalt fiber. Igqunywe nge-polyethylene-type infiltrant inokuphucula ukuhambelana konxibelelwano phakathi kwee-fibers ze-basalt kunye nezixhobo ze-matrix, kwaye ii-composites ze-polyethylene resin eziqiniswe ngefayibha ezilungiselelwe ngee-fibers ze-basalt ezifakwe ngaphakathi zonyusa amandla okutsalwa kunye ne-tensile modulus ngama-20%-40% kunye ne-15%-20%, ngokwahlukeneyo, xa kuthelekiswa nezo zangaphambi kokuguqulwa.
(4) Nika i-basalt fiber ukusebenza okuthile kokucubungula
Ukugquma i-infiltrant kunokwenza umphezulu wefayibha ube mpuluswa, kuphucule umphezulu wawo, kuncede ekuphuculeni ukwakheka kwawo ifayibha yebasalt ukuze kube lula ukuyibumba ibe yimo nobukhulu obufunekayo, kuphuculwe ukuguquguquka kokucubungula, ukuhlangabezana nokucubungula okuqhubekayo kunye nokusetyenziswa kweefayibha ze-basalt ezifunekayo kwiipropati zokusika okufutshane, iteyipu, ukusasazwa, i-antistatic, kunye ne-tensile. Ngovavanyo lokudonsa, kunokubonwa ukuba amandla okudonsa efayibha ye-basalt anyuke ukusuka kwi-1146.06 MPa ukuya kwi-2115.80 MPa emva kokugquma nge-arhente yokungena, ephezulu ngama-84.62% kunaleyo yefayibha yokuqala.
