Indima yeBasalt Fiber Impregnants

Ukusetyenziswa kwe-infiltrants yenye yonyango oluqhelekileyo kunye nolusebenzayo lokwaleka kwimveliso ye IFayibha yeBasalts. Indima edlalwa yi-infiltrant kwi-basalt fiber molding kunye nenkqubo yokuvelisa i-fiber composite ikwiindawo ezine ezilandelayo.

(1) Ukuthanjiswa, indima yokukhusela

I-basalt fiber i-ejenti yokungena kwi-lubricant inokuzalisa i-gap phakathi kweefayili, ukubunjwa kwefilimu yokuthambisa, kunye nokunciphisa i-coefficient of friction of fiber. Ke ngoko, izithambiso zokwambathisa zingasetyenziswa kwinkqubo yokusetyenzwa kwefayibha ye-basalt ukunciphisa ukunxitywa kunye nokukrazula kwefilament yantlandlolo kunye nokugcina amandla aphezulu, ngelixa kuncitshiswa ukuxinezeleka okungalinganiyo okubangelwa yinto yantlandlolo yokuqhekeka kweenwele, ukuhlangabezana neemfuno zokuzoba kunye neziqhuma ezilandelayo ze-stranded, i-short cut, i-textile, kunye neminye imisebenzi yokuphucula i-basanolt kwi-coding ye-basanolt. ukudibanisa, kwaye ngaloo ndlela kuphuculwe amandla okuqhekeza ifayibha. Ukongezelela, i-basalt fiber efakwe kwi-fiber infiltrant inokubonelela ngoluhlu olukhuselayo lwe-basalt fibers, ukukhusela izinto ezinobungozi zangaphandle okanye ubushushu obuphezulu bendalo kwimiphumo emibi ye-basalt fibers.

(2) Ukudibanisa, i-bunching effect

I-ejenti yokumitha kwi-bonding component ingaba ngaphezu kwesinye i-basalt fiber monofilament bonding ibe yi-silk ye-silk yasekuqaleni, ukuphepha ukuxinwa koxinzelelo kwii-monofilaments ezimbalwa ezibangelwa ukuchithwa kwe-silk kunye ne-silk phenomenon, kodwa kunokuthintela ngokufanelekileyo umcimbi wenkqubo yokunqunyulwa kwe-fiber ye-larn evulekileyo yefiber, ukuqinisekisa ukuba i-fiber bundle ingqibelelo. Ke ngoko, kwinkqubo yokusika okufutshane, egqutywe nge-agent ye-polyurethane-type infiltration inokuphucula ukuguquguquka kunye nokumelana nempembelelo ye-basalt fiber composite, enokuthintela ngokufanelekileyo ukwenzeka kokuqhekeka komsonto we-basalt kunye ne-silk ekhululekileyo.

(3) Ukuphucula ukuhambelana kwe-interface phakathi kwe-basalt fiber kunye ne-matrix material

I-arhente yokungena ingenza i I-basalt fiber kunye nezixhobo ze-matrixukudibanisa kwimo ye Ikhemikhali iibhondi, kunye nokuphucula amandla okudibanisa okuhambelanayo, nto leyo iphucula ukusebenza ngokubanzi kwe-basalt fiber composite. Ifakwe nge-polyethylene-type infiltrant inokuphucula ukuhambelana kwe-interface phakathi kwe-basalt fibers kunye nezixhobo ze-matrix, kunye ne-fiber-reinforced polyethylene resin composites ezilungiselelwe nge-infiltrated basalt fibers zandise amandla okuqina kunye ne-tensile modulus nge-20% -40% kunye ne-15% -20%, ngokulandelelana, ngokulandelelana.

(4) Nika i-basalt fiber umsebenzi othile wokucubungula

Ukugquma i-infiltrant kunokwenza i-fiber surface ibe lula, iphucule indawo yayo, incede ukuphucula ukubunjwa kwe i-basalt fiber ukuze kube lula ukubumba kwimilo efunekayo kunye nobukhulu, ukunyusa ukuguquguquka kokulungiswa, ukuhlangabezana nokuqhutyelwa phambili kunye nokusetyenziswa kwe-basalt fibers efunekayo kwi-short cut, i-tape, i-dispersion, i-antistatic, i-tensile properties. Ngovavanyo lwe-tensile, kunokubonwa ukuba amandla okuqina e-basalt fiber anyuke ukusuka kwi-1146.06 MPa ukuya kwi-2115.80 MPa emva kokugquma nge-agent yokungena, eyi-84.62% ephezulu kuneyokuqala.