Hajoale, tlasa polelo ea sehlooho ea nts'etsopele ea lefats'e ea ho totobatsa leano la "khabone e habeli", ho boloka, ho botala le ho nchafatsa li fetohile mokhoa oa nts'etsopele ea lisebelisoa tse ncha tsa likoloi le mahlale a macha, 'me lisebelisoa tse bobebe, tse tala le ts'ebetso e ncha e fetohile tataiso e ka sehloohong ea nts'etsopele ea likoloi tse ncha. lisebelisoa.E khannoa ke leqhubu la likoloi tse bobebe, lisebelisoa tsa polasetiki li se li sebelisoa haholo lefapheng la likoloi ka lebaka la phello ea tsona e ikhethang ea ho fokotsa boima ba 'mele.Ebang ke likarolo tsa ka ntle tse khabisitsoeng tsa koloi, likarolo tse khabisitsoeng ka hare tse kang phanele ea lisebelisoa, phanele ea lemati, lisebelisoa tse thusang, sekoahelo sa lebokose la liatlana, setulo, letlapa le ka morao la tšireletso, kapa likarolo tsa mosebetsi le sebopeho, u ka bona moriti oa polasetiki hohle.Haholo-holo hona joale, likoloi tse ncha tsa matla li fetohile tataiso e ka sehloohong ea phetoho le nts'etsopele ea indasteri ea likoloi lefatšeng ka bophara.Boima ba likoloi tse ncha tsa matla bo potlakile ho feta ba likoloi tsa setso.Sebaka sa ts'ebeliso ea lisebelisoa tsa polasetiki se ekelitsoe ho khetla e ncha ea betri ea koloi ea matla le likarolo tse ling.Ka nako e ts'oanang, ts'ireletso ea lelakabe, ts'ireletso e phahameng ea tikoloho, khanyetso ea mohatla, gloss e phahameng, ho hanyetsa kutu le ts'ebetso e 'ngoe ea lipolasetiki tsa likoloi le tsona li beha liphephetso tse phahameng.
Tšebeliso ea lisebelisoa tse 'maloa tsa polasetiki tse sebelisoang hangata likoloing
PA
Polyamide PA hangata e tsejoa e le Nylon.E babatsehang thepa ea mechine, tensile, compressive le ho apara ho hanyetsa.PA6, PA66, e ntlafatsang lelakabe la retardant PA6 e sebelisoa enjeneng ea likoloi le likarolo tsa peripheral tsa enjene, sekoaelo sa enjene, sekoaelo sa enjene, sekoaelo sa cylinder, sefahla sa oli, wiper, radiator grille, jj.
PA66
PA66 e fumanoe ka polycondensation ea adipic acid le hexandiamine ka tekanyo ea molar ea 1: 1.Adipic acid hangata e hlahisoa ke hydrogenation ea benzene e hloekileng le oxidation ka nitric acid.PA66 e ka boela ea boloka matla a matla le ho satalla mocheso o phahameng;PA66 e na le matla a phahameng a mochini, ho hanyetsa khatello e ntle ea khatello ea maikutlo, hape ke nylon e ntle ka ho fetisisa ea ho roala;PA66 self lubricating babatsehang, ea bobeli feela ho PTFE le polyformaldehyde;PA66 e na le thepa e ntle ea mocheso ebile ke ntho e itimang feela, empa ho monya ha eona metsi ho hoholo, ka hona botsitso ba eona ha bo bobe.
PA6+GF30
PA6 GF30 ke sephetho sa phetoho ea PA6.PA6 GF30 e ntlafatsa thepa ea thepa ka ho eketsa likhoele tsa khalase.Fiber ea khalase ka boeona e na le ho hanyetsa mocheso, ho hanyetsa lelakabe, ho hanyetsa kutu, ho kenya mocheso, matla a phahameng a ho tiea le ho kenya motlakase hantle.Ka mor'a ho matlafatsoa ke fiber ea khalase, lihlahisoa tsa PA6 GF30 li ka finyella litlhoko tsa tšebeliso ea indasteri le letsatsi le leng le le leng, 'me li na le litšobotsi tsa matla a babatsehang, ho hanyetsa mocheso, ho hanyetsa tšusumetso le botsitso ba mahlakore.
PMMA+ASA
PMMA, eo hangata e tsejoang e le "plexiglass".E na le phetiso e ntle ea khanya, thepa ea mochini le ho hanyetsa botsofali ka mokhoa o babatsehang le ho hanyetsa boemo ba leholimo.Empa brittleness ea eona e phahame, e bonolo ho phunyeha, ho hanyetsa ha eona hoa fokola.
ASA, e tšoanang ka sebopeho le ABS, e sebelisa rabara ea acrylic ntle le li-bond tse peli ho e-na le rabara ea butadiene ho ABS.E khona ho feto-fetoha le maemo, e hanyetsa boemo ba leholimo hantle, 'me e hanyetsa ho bola ha lik'hemik'hale.Empa boima ba eona bo ka holimo ha bo phahame, ho hanyetsa ho hanyetsa, ho roala ho hanyetsa ha ho molemo.
ABS
ABS ke acrylonitrile - butadiene - styrene copolymer, ke polasetiki ea boenjiniere ea thermoplastic e feto-fetohang haholo, e hanyetsanang le mocheso, ho hanyetsa mocheso, ho hanyetsa mocheso o tlase, k'hemik'hale ea lik'hemik'hale le thepa e ntle ea motlakase, empa e boetse e na le ts'ebetso e bonolo le lihlahisoa tse tsitsitseng ka boholo, botlolo bo holimo, haholo-holo e sebelisoang bakeng sa koloi air conditioning tuyere, switjha, likarolo tsa lisebelisoa ho pota-pota, poleiti ea tšireletso e hatsetsang, maqhama a mamati, Bracket, sekoaelo sa mabili, ntlo e bonahatsang, motšoaro oa tšireletso oa fender, joalo-joalo.
Motsoako oa PC / ABS
PC / ABS (P acrylonitrile - butadiene - styrene copolymer alloy) : melemo ea PC e thata ebile e thata, ho senyeha ke khatello ea kelello, viscosity;Melemo ea ABS ke metsi a matle, empa boima bo tlase bo tlase;Ka tsela ena, thepa e kopantsoeng ea P / ABS e boloka melemo ea bobeli;PC / ABS e na le boima bo phahameng ba holim'a metsi, ho tiea ho hoholo le ho tiea, le khatello e phahameng ea khatello ea maikutlo;Lintho tsa eona tsa mochini li kae-kae lipakeng.Alloy ea PC / ABS ka har'a dashboard ea koloi, lemati la menyako, bracket, sheath ea litšepe tse tsamaisang, poleiti e khabisitsoeng, lisebelisoa tsa sistimi ea moea, sekoaelo sa koloi ea koloi, khetla e bonts'ang, lebone la mohatla le libaka tse ling tse ngata li sebelisoa.
Tsoelo-pele ea nakong e tlang ea li-plastiki tsa likoloi
Keketseho ea bareki ea likoloi tse baballang mafura, tse tšoarellang nako e telele le tse bobebe e tla tsosa tlhokahalo ea lipolasetiki indastering ea likoloi.Har'a lipolasetiki tse sebelisoang likoloing, sekhahla sa tšebeliso ea polasetiki e akaretsang (joalo ka PP, PE, PVC, ABS, joalo-joalo) e etsa hoo e ka bang 60%, ha sekhahla sa tšebeliso ea polasetiki ea boenjiniere (joalo ka PA, PC, PBT, jj. .) e etsa hoo e ka bang 18%.Ka hona, bakeng sa likoloi tsa sejoale-joale, ebang ke mokhabiso oa ka hare, mokhabiso oa kantle, kapa sebopeho sa koloi, likarolo tse ngata li se li qalile ho sebelisa likarolo tsa polasetiki ho e-na le likarolo tsa tšepe, ke hore, lebala la likoloi tsa "polasetiki ho fapana le moo. ea tšepe” mokhoa o renang.
Nako ea poso: 16-09-22