Ukusuka kwi-Smooth ukuya kwi-"Micro-Pitted": Indlela i-Acid-Base Etching iPhucula ngayo iFayibha yeBasalt

I-Acid-base ifakiwe i-basalt fiberyinto ephathwa ngokukodwa ye-basalt fiber kunye neyomzimba ekhethekileyo kunye Ikhemikhali iipropati.

Utshintsho kwi-Surface Morphology

Ukonyuka kweMicro-Roughness

Umphezulu wokungaphathwa i-basalt fiber umtyibilizi noko. Nangona kunjalo, emva kwe-acid-base etching, umphezulu wefiber ubonisa imingxuma emincinci kunye namaqhuma. Oku kungenxa yokuba izisombululo ze-acid-base zisabela ngokwekhemikhali kunye namacandelo eminerali kumphezulu wefiber, ngokukhetha ukunyibilikisa izinto ezithile.

Umzekelo, ukuchongwa kweasidi kunokukhetha ngokukhethekileyo ukunyibilikisa iikhompawundi zentsimbi ezifana nekhalsiyam kunye nemagnesium kumphezulu wefayibha, ngelixa isiseko se-etching sinokubangela iqondo lomhlwa kwiikhompawundi zesilicon, ezikhokelela kwindawo engalinganiyo, erhabaxa. Oku kwanda koburhabaxa obuncinci kunokwandisa indawo yoqhagamshelwano phakathi kwefiber kunye nemathiriyeli ye-matrix efana neereyini.

Ukutshintsha kweDayimitha

Ngokubanzi, i-acid-base etching inciphisa kancinci ububanzi be i-basalt fiber. Oku kungenxa yokuba ezinye izinto kumphezulu wefiber ziyanyibilika, nto leyo ekhokelela ekuncipheni okuncinci kubungakanani befiber ngokubanzi. Nangona kunjalo, olu tshintsho lwedayimitha luhlala luncinci kwaye lunokulawulwa ngokulawula izinto ezifana nexesha lokuchopha kunye nokuxinana kwe-asidi okanye isiseko.

Iinguqu zokuBunjwa kweMichiza

Ukususwa kokungcola

Eyoqobo imicu yebasaltisenokuba neeminerali ezingacocekanga, ezinjengee-iron oxides kunye nee-aluminiyam oxides. I-Acid-base etching inokususa okanye inciphise umxholo wobu kungcola. Umzekelo, ukufakwa kweasidi kunokunyibilikisa ngokufanelekileyo ukungcola okufana ne-iron oxide, ngaloo ndlela kuphuculwe ukucoceka kwefiber. Oku kubalulekile ekwandiseni iipropathi zenyama kunye neekhemikhali zefayibha, njengoko ubukho bobumdaka bunokuthi buchaphazele iipropathi ezinjengokuqina kwefayibha kunye. Ukunyangwa kokuMhlwa.

Uhlengahlengiso lwe-Element Ratio

I-Acid-base etching iphinda iguqule umlinganiselo wezinto kwi-basalt fiber. Ngokomzekelo, ngexesha lokufakwa kwe-asidi, umxholo wezinto ze-silicon unokunyuka ngenxa yokuchithwa kwezinto ezithile zetsimbi; imeko echaseneyo inokuthi yenzeke ngexesha le-base etching. Olu tshintsho kwi-element ratio luchaphazela iimpawu zefiber ezifana nokuzinza kweekhemikhali kunye nokuzinza kwe-thermal.

Utshintsho kwiNdlela yokuSebenza

Ukutshintsha Amandla

I-Acid-base etching inefuthe elinzima kumandla we i-basalt fiber. Kwelinye icala, ukonyuka koburhabaxa bomphezulu kunye nokususwa kokungcola, ukuya kuthi ga kwinqanaba elithile, kuphucule amandla okudibanisa ubuso phakathi kwefiber kunye nemathiriyeli ye-matrix, eyinzuzo ekuphuculeni amandla ezinto ezidibeneyo. Kwelinye icala, ukuba i-etching igqithise, ikhokelela kumonakalo omkhulu womphezulu okanye i-diameter ebhityileyo ngokugqithisileyo, amandla angaphakathi efiber ngokwawo anokwehla. Ke ngoko, inkqubo yokubhala kufuneka iphuculwe ukulungelelanisa le miba mibini yempembelelo.

Ukomelezwa kokuSebenza kweAdsorption

Umphezulu wefayibha efakiweyo uneendawo ezisebenza ngakumbi, eziphucula ukusebenza kwayo kwe-adsorption. Umzekelo, xa ubhengeza i-matrix ye-resin, inokudibanisa ngcono kunye neemolekyuli ze-resin ukwenza umaleko oqinileyo wobuso. Kwangaxeshanye, kwizinto ezithile zokugquma ezisebenzayo okanye izongezo, ifayibha exhonyiweyo inokuzibhengeza ngcono, ngaloo ndlela inikezela ngokusebenza ngakumbi kwizinto ezidibeneyo.