Lipolasetiki tsa boenjiniere tse sebetsang hantle-PPO polyphenylene ether material. Ho hanyetsa mocheso o motle, thepa ea motlakase, matla a phahameng le khanyetso ea ho fofa joalo-joalo, e fana ka lisebelisoa tsa PPO ka melemo ea ts'ebeliso ea likoloi., lisebelisoa tsa elektroniki, 5G le masimo a mang.
Ka lebaka la viscosity e phahameng ea ho qhibiliha le metsi a fokolang a thepa ea PPO, lisebelisoa tsa PPO tse fetotsoeng (MPPO) li ntse li le 'marakeng,' me lisebelisoa tse fetotsoeng tsa PPO ke mekhoa ea bohlokoa ka ho fetisisa ea phetoho.
Tse latelang ke lisebelisoa tse fetotsoeng tsa PPO alloy 'marakeng, ha re shebeng:
01.PPO/PA alloy material
Thepa ea PA (nylon) e na le thepa e ntle ea mochini, ho hanyetsa ho roala, ho itlotsa, ho sebetsa habonolo le litšobotsi tse ling, empa ho monya metsi a phahameng a polar ho batla ho le kholo, 'me boholo ba sehlahisoa bo fetoha haholo kamora ho monya metsi.
Thepa ea PPO e na le ho monya metsi a tlase haholo, botsitso bo botle ba sebopeho, le khanyetso e ntle ka ho fetesisa, empa ha e sebetse hantle. Ho ka boleloa hore thepa ea alloy ea PPO / PA e kopanya thepa e babatsehang ea tse peli. Sesebelisoa sena sa alloy le sona ke mofuta oa motsoako o nang le nts'etsopele e potlakileng le mefuta e mengata har'a li-alloys tsa PPO. E sebelisoa haholo-holo bakeng sa likarolo tsa likoloi, tse kang likoahelo tsa mabili, likarolo tsa peripheral ea enjene, joalo-joalo.
Hoa lokela ho hlokomeloa hore amorphous PPO le crystalline PA ha li lumellane le thermodynamically, 'me lihlahisoa tsa tsona tse bonolo tsa motsoako li bonolo ho delaminate, li na le thepa e fokolang ea mochine,' me li na le boleng bo tlaase bo sebetsang; mehato e nepahetseng e tlameha ho nkoa ho ntlafatsa ts'ebetso ea bobeli. ho tsamaellana ho ntlafatsa tshebetso ya yona. Ho kenyelletsa se tsamaisanang se loketseng le ho amohela ts'ebetso e nepahetseng ho ka ntlafatsa ka nepo tšebelisano ea PPO le PA.
02.PPO/HIPS alloy material
Lisebelisoa tsa PPO li lumellana hantle le thepa ea polystyrene, 'me li ka kopanngoa ka tekanyo efe kapa efe ntle le ho fokotsa thepa ea mochini haholo.
Keketso ea HIPS ho thepa ea PPO e eketsa matla a ts'usumetso. Ka kakaretso, molemong oa ho ntlafatsa matla a ts'ebetso ea sistimi le ho ntlafatsa ts'ebetso ka kakaretso, li-elastomers hangata li eketsoa joalo ka li-modifiers tse thata, joalo ka SBS, SEBS, jj.
Ho feta moo, PPO ka boeona ke mofuta oa polymer e thibelang malakabe, e leng bonolo ho etsa k'habone, 'me e na le thepa ea ho itima. Ha ho bapisoa le HIPS e hloekileng, thepa e thibelang malakabe ea li-alloys tsa PPO/HIPS le eona e ka ntlafatsoa haholo. Ka keketseho ea palo ea PPO, ho rotha le ho tsuba ha motsoako oa polymer nakong ea ho tuka ho ile ha fokotseha butle-butle, 'me boemo ba ho tuka bo otlolohileng bo ile ba eketseha butle-butle.
Libaka tse ka sehloohong tsa ts'ebeliso: likarolo tsa likoloi tse thibelang mocheso, lisebelisoa tsa elektroniki le mechini ea motlakase, likarolo tsa lisebelisoa tsa sterilization ea mouoane, jj.
03.Lisebelisoa tsa motsoako oa PPO/PP
Theko le ts'ebetso ea li-alloys tsa PPO / PP li pakeng tsa li-plastiki tsa boenjiniere, tse kang PA, ABS, fiber fiber PP e telele, PET e fetotsoeng le PBT, joalo-joalo, 'me ba fihletse boemo bo phahameng ba ho tiea, ho tiea, ho hanyetsa mocheso le theko. tekatekano e ntle. Likopo li indastering ea likoloi, motlakase, mabokose a lithulusi, literei tse tsamaisang lijo, likarolo tse tsamaisang mokelikeli (matlo a pompo), jj.
Li-alloys li ratoa ke baetsi ba likoloi ka lebaka la ho lumellana ha tsona le li-plastiki tse ling ka nako ea ho tsosolosoa, ke hore, li ka kopanngoa le ho sebelisoa hape le lipolasetiki tse ling tse thehiloeng ho PP kapa mefuta e mengata ea polasetiki e entsoeng ka polystyrene.
04.PPO/PBT motsoako oa lisebelisoa
Le hoja lisebelisoa tsa PBT li na le thepa e ntle e akaretsang, ho ntse ho e-na le mathata a kang hydrolysis e bonolo, ho se khone ho mamella metsi a chesang ka nako e telele, lihlahisoa tse atisang ho ba le anisotropy, molding shrinkage le warpage, joalo-joalo Phetoho ea Alloy ka thepa ea PPO e ka ntlafatsana ka katleho. mefokolo ea ts'ebetso.
Ho ea ka lipatlisiso tse amanang le lisebelisoa tsa alloy, thepa ea PPO e tlaase ea viscosity e loketse ho kopanngoa le motsoako oa thepa ea PBT, empa e boetse e hloka compatibilizer bakeng sa ho lumellana.
Hangata e sebelisoa ho etsa lisebelisoa tsa motlakase, likarolo tsa lisebelisoa tsa elektroniki joalo-joalo.
05. Lisebelisoa tsa motsoako oa PPO/ABS
Lisebelisoa tsa ABS li na le sebopeho sa PS, se lumellanang hantle le PPO 'me se ka kopanngoa ka ho toba. Lisebelisoa tsa ABS li ka ntlafatsa haholo matla a tšusumetso ea PPO, tsa ntlafatsa khatello ea maikutlo, le ho fa PPO electroplatability, ha li ntse li boloka thepa e 'ngoe e felletseng ea PPO.
Theko ea ABS e tlase ho feta ea PPO, mme lisebelisoa tsa 'maraka li ngata. Hobane tse peli li lumellana 'me mokhoa oa ho kopanya o bonolo, ho ka boleloa hore ke motsoako oa PPO oa sepheo se akaretsang, o loketseng likarolo tsa likoloi, lisebelisoa tsa likhetla tsa motlakase, lisebelisoa tsa ofisi, mechine ea ofisi le li-tubes tse ohlang, joalo-joalo.
Nako ea poso: 15-09-22