Kubva paSmooth kuenda ku "Micro-Pitted": Maitiro eAcid-Base Etching Inosimudzira Basalt Fiber Performance
Acid-base etched basalt fiberndeye yakanyatsogadziriswa basalt fiber zvinhu zvine yakasarudzika yemuviri uye Chemical properties.
Surface Morphology Shanduko
Kuwedzera Micro-Roughness
The surface yekusarapwa basalt fiber yakati chechetere. Nekudaro, mushure meiyo acid-base etching, iyo fiber pamusoro inoratidza akati wandei makomba madiki nemapundu. Izvi zvinodaro nekuti iyo acid-base mhinduro inobata kemikari ine zvicherwa pane iyo fiber pamusoro, inosarudza kunyungudutsa zvimwe zvinhu.
Semuyenzaniso, asidhi etching inogona kunyungudisa masimbi esimbi senge calcium nemagnesium pafiber pamusoro, nepo base etching ingakonzeresa ngura kumakomponi esilicon, zvichikonzera kusaenzana, kwakakasharara. Uku kuwedzera kweiyo micro-roughness inogona kuwedzera nzvimbo yekubatana pakati pefiber uye matrix zvinhu zvakaita seresin.
Diameter Shanduko
Kazhinji, acid-base etching inoderedza zvishoma dhayamita ye basalt fiber. Izvi zvinodaro nekuti zvimwe zvinhu zviri pafiber pamusoro zvinonyungudutswa, zvichikonzera kudzikira kushoma muhukuru hwefiber. Nekudaro, iyi shanduko yedhayamita kazhinji idiki uye inogona kudzorwa nekudzora zvinhu senge etching nguva uye kusangana kweasidhi kana base.
Kemikari Kuumbwa Kuchinja
Kubvisa Kusachena
Original basalt fibersinogona kunge iine zvicherwa zvisina kuchena, senge iron oxides uye aluminum oxides. Acid-base etching inogona kubvisa kana kuderedza zviri mukati meiyi tsvina. Semuenzaniso, acid etching inogona kunyatso kunyungudutsa tsvina senge iron oxide, nekudaro ichivandudza kuchena kwefiber. Izvi zvakakosha pakusimudzira hunhu hwefiber uye kemikari, sezvo kuvepo kwetsvina kunogona kukanganisa zvivakwa zvakaita sefayibha simba uye. Corrosion Resistance.
Element Ratio Kugadziriswa
Acid-base etching inoshandurawo chiyero chezvinhu mubasalt fiber. Semuyenzaniso, panguva yeasiti etching, iyo hama yemukati yesilicon elements inogona kuwedzera nekuda kwekuparara kwezvimwe zvinhu zvesimbi; mamiriro akasiyana anogona kuitika panguva yekucheka kwepasi. Iyi shanduko muchikamu chechikamu inokanganisa fiber zvimiro zvakaita sekugadzikana kwemakemikari uye kugadzikana kwekupisa.
Kuchinja Kwekuita Kwemuviri
Kuchinja Kwesimba
Acid-base etching ine mhedzisiro yakaoma pane simba re basalt fiber. Kune rumwe rutivi, iyo yakawedzera roughness uye kubviswa kwetsvina kunogona, kune imwe nhanho, kukwidziridza iyo interfacial bonding simba pakati pe fiber uye matrix zvinhu, izvo zvinobatsira pakuvandudza kusimba kweiyo inoumbwa zvinhu. Kune rimwe divi, kana iyo etching yakawandisa, zvichitungamira mukukuvadzwa kwakanyanya kwepamusoro kana kutetepa zvakanyanya, iyo yemukati simba refiber pachayo inogona kudzikira. Naizvozvo, iyo etching process inoda kuvandudzwa kuti ienzanise aya maviri maficha esimba.
Enhanced Adsorption Performance
Iyo etched fiber surface ine mamwe masayiti anoshanda, ayo anosimudzira ayo adsorption kuita. Semuyenzaniso, kana uchishambadza resin matrix, inogona kusanganisa zvirinani nemamorekuru eresin kuti aumbe akasimba interfacial layer. Panguva imwe chete, kune mamwe mabhandi anoshanda kana ekuwedzera, iyo etched fiber inogona zvakare kuvashambadza zvirinani, nekudaro ichipa mamwe mabasa kune inoumbwa zvinhu.