Karolo ea Basalt Fiber Impregnants
Tšebeliso ea li-infiltrants ke e 'ngoe ea liphekolo tse tloaelehileng le tse sebetsang ka ho fetisisa tsa ho roala ha ho etsoa tlhahiso ea Basalt Fibers. Karolo e phethoang ke motho ea kenang ka har'a mochini oa basalt fiber molding le tlhahiso ea fiber composite e libakeng tse 'nè tse latelang.
(1) Ho tlotsa, karolo ea tšireletso
Basalt fiber ho kenella ka har'a lubricant ho ka tlatsa lekhalo lipakeng tsa likhoele, ho theha filimi e tlotsang, le ho fokotsa coefficient ea khohlano ea fiber. Ka hona, mafura a ho roala a ka sebelisoa ts'ebetsong ea basalt fiber ho fokotsa ho roala le ho taboha ha filament ea pele le ho boloka matla a phahameng, ha ho ntse ho fokotsa tsitsipano e sa lekaneng e bakiloeng ke ketsahalo ea mantlha ea ho robeha ha moriri, ho fihlela litlhoko tsa ho taka le ho latela mekotla ea stranded, short cut, textile le lisebelisoa tse ling tse ntlafatsang ts'ebetso ea "basanolt". ho bokellana, 'me kahoo ho ntlafatsa matla a ho robeha ha fiber. Ho phaella moo, ho kenngoa ha fiber ea basalt e koahetsoeng ho ka fana ka lera la tšireletso bakeng sa likhoele tsa basalt, ho thibela lintho tse senyang ka ntle kapa tikoloho e phahameng ea mocheso ka liphello tse mpe tsa likhoele tsa basalt.
(2) Tlamahano, phello ea ho kopanya
The impregnating moemeli ka bonding motsoako e ka ba ho feta e le 'ngoe basalt faeba monofilament bonding ka e tetemang ea silika ea pele, ho qoba ea mahloriso ea khatello ea kelello ka monofilaments tse seng kae tse bakoang ke ho hasana ha silika le silika phenomenon, empa hape e ka ka katleho thibela ketsahalo e khutšoanyane-seha tshebetso ya khoele bula khoele bundle botšepehi. Ka hona, ts'ebetsong ea nako e khuts'oane, e koahetsoeng ka mokhoa oa ho kenella oa mofuta oa polyurethane e ka ntlafatsa ho feto-fetoha ha maemo le ho hanyetsa tšusumetso ea metsoako ea fiber ea basalt, e ka thibelang ka katleho ho phatloha ha khoele ea basalt le ts'ebetso ea silika e hlephileng.
(3) Ntlafatsa ho lumellana ha sebopeho pakeng tsa fiber ea basalt le thepa ea matrix
Moemeli ea kenang a ka etsa hore fiber ea basalt le lisebelisoa tsa matrixkopanya ka mokhoa oa Lik'hemik'hale bond, le ho matlafatsa matla a ho kopanya lifahleho, e leng ho ntlafatsang ts'ebetso e akaretsang ea metsoako ea fiber ea basalt. E koahetsoeng ka polyethylene-mofuta oa infiltrant e ka ntlafatsa ho lumellana ha sebopeho pakeng tsa likhoele tsa basalt le lisebelisoa tsa matrix, 'me metsoako ea fiber e matlafalitsoeng ea polyethylene resin e lokiselitsoeng ka likhoele tsa basalt e kentsoeng e ile ea eketsa matla a thata le modulus e tsitsitseng ka 20% -40% le 15% -20%, ha e bapisoa le pele ho phetoho.
(4) Fana ka fiber ea basalt ts'ebetso e itseng ea ts'ebetso
Ho roala mokelikeli ho ka etsa hore sefahleho sa fiber se be bonolo, se ntlafatse bokaholimo ba sona, se thuse ho ntlafatsa sebopeho sa fiber ea basalt e le hore ho be bonolo ho bōptjoa ka sebōpeho le boholo bo hlokahalang, ho ntlafatsa ho feto-fetoha ha ts'ebetso, ho kopana le ts'ebetso e tsoelang pele le ts'ebeliso ea likhoele tsa basalt tse hlokehang bakeng sa ho khaola, tepi, ho qhalakanngoa, antistatic, thepa e tsitsitseng. Ka teko e tsitsitseng, ho ka bonoa hore matla a matla a basalt fiber a eketsehile ho tloha 1146.06 MPa ho ea ho 2115.80 MPa ka mor'a ho roala ka mochine o kenang, e leng 84.62% e phahameng ho feta ea fiber ea pele.
