E le thepa ea bohlokoa e bobebe bakeng salikoloiho nkela tšepe sebaka ka polasetiki,FRP/thepa e kopanengli amana haufi-ufi le ho boloka matla a likoloi, tšireletso ea tikoloho le polokeho. Tšebeliso ea polasetiki/lisebelisoa tse entsoeng ka khalase tse matlafalitsoeng ka faeba ho etsa likhetla tsa 'mele oa likoloi le likarolo tse ling tse amanang le tsona ke e 'ngoe ea litsela tse sebetsang ka ho fetisisa tsa ho etsa hore likoloi li be bobebe.
Ho tloha ha koloi ea pele ea FRP lefatšeng, GM Corvette, e etsoa ka katleho ka 1953, thepa ea FRP/composite e fetohile matla a macha indastering ea likoloi. Mokhoa oa setso oa ho beha matsoho o loketse feela tlhahiso ea batho ba fokolang, 'me o ke ke oa fihlela litlhoko tsa nts'etsopele e tsoelang pele ea indasteri ea likoloi.
Ho qala lilemong tsa bo-1970, ka lebaka la nts'etsopele e atlehileng eaLisebelisoa tsa SMCle ts'ebeliso ea theknoloji ea ho bopa e entsoeng ka mechine le theknoloji ea ho roala ka har'a hlobo, sekhahla sa kholo ea selemo le selemo sa thepa ea FRP/composite lits'ebetsong tsa likoloi se fihlile ho 25%, e leng sa pele nts'etsopele ea lihlahisoa tsa FRP tsa likoloi. Nako ea nts'etsopele e potlakileng;
Mathoasong a bo-1990 ba bo-1920, ka tlhoko e ntseng e eketseha ea tšireletso ea tikoloho, bobebe le poloko ea matla, thepa e kopaneng ea thermoplastic e emeloang keGMT (materase ea khalase e matlafalitsoeng ka thepa ea thermoplastic e kopantsoeng) le LFT (materase e telele e matlafalitsoeng ka thepa ea thermoplastic e kopantsoeng)e fumanwe. E ntlafetse ka potlako, mme e sebediswa haholoholo tlhahisong ya dikarolo tsa meaho ya dikoloi, ka sekgahla sa kgolo ya selemo le selemo sa 10-15%, e leng se behang nako ya bobedi ya ntshetsopele e potlakileng. Jwalo ka pele ho thepa e ntjha, thepa e kopaneng e ntse e nkela dihlahiswa tsa tshepe le thepa e meng ya setso dikarolong tsa dikoloi sebaka butle-butle, mme e fihletse ditlamorao tse ngata tsa moruo le tse bolokehileng.
Likarolo tsa koloi tsa FRP/composite li arotsoe haholo-holo ka mekhahlelo e meraro:likarolo tsa 'mele, likarolo tsa sebopeho le likarolo tse sebetsang.
1. Likarolo tsa 'mele:ho kenyeletsoa le likhetla tsa 'mele, marulelo a thata, marulelo a letsatsi, mamati, li-grille tsa radiator, li-reflector tsa mabone a ka pele, li-bumper tse ka pele le tse ka morao, jj., hammoho le likarolo tsa kahare. Ena ke tataiso e ka sehloohong ea ts'ebeliso ea FRP/lisebelisoa tse kopaneng likoloing, haholo-holo ho fihlela litlhoko tsa moralo o hlophisitsoeng hantle le ponahalo ea boleng bo holimo. Hona joale, monyetla oa nts'etsopele le ts'ebeliso o ntse o le moholo. Haholo-holo polasetiki ea thermosetting e matlafalitsoeng ke faeba ea khalase. Mekhoa e tloaelehileng ea ho bopa e kenyelletsa: SMC/BMC, RTM le ho beha/ho fafatsa ka letsoho.
2. Likarolo tsa sebopeho:ho kenyeletsoa le li-bracket tse ka pele, liforeimi tsa bumper, liforeimi tsa litulo, fatše, jj. Sepheo ke ho ntlafatsa tokoloho ea moralo, ho tenyetseha le botšepehi ba likarolo. Haholo-holo sebelisa SMC, GMT, LFT le lisebelisoa tse ling tse matla.
3.Likarolo tse sebetsang:Tšobotsi ea eona e ka sehloohong ke hore e hloka ho hanyetsa mocheso o phahameng le ho hanyetsa ho bola ha oli, haholo-holo bakeng sa enjene le likarolo tse e potileng. Tse kang: sekoahelo sa valve ea enjene, manifold ea intake, pane ea oli, sekoahelo sa sefe sa moea, sekoahelo sa kamore ea gear, baffle ea moea, poleiti ea tšireletso ea phaephe ea intake, lehare la fene, lesale la tataiso ea moea oa fene, sekoahelo sa heater, likarolo tsa tanka ea metsi, khetla ea Outlet, turbine ea pompo ea metsi, boto ea ho thibela molumo oa enjene, jj. Lisebelisoa tsa mantlha tsa ts'ebetso ke: SMC/BMC, RTM, GMT le nylon e matlafalitsoeng ea khalase.
4. Likarolo tse ling tse amanang:tse kang disilindara tsa CNG, dikarolo tsa bohloeki tsa koloi ya bapalami le tsa RV, dikarolo tsa sethuthuthu, diphanele tse thibelang kganya tse kgolo le dipilara tse thibelang ho thulana, dipilara tse thibelang ho thulana tse kgolo, dikhabinete tsa marulelo a koloi tse hlahlobang thepa, jj.
Nako ea poso: Mots'eanong-07-2021
