Lipolasetiki tse khethehileng tsa boenjiniere li bua ka lipolasetiki tsa boenjiniere tse nang le thepa e phahameng e felletseng le mocheso oa nako e telele oa ts'ebeletso ka holimo ho 150 ℃. Ka kakaretso ho hanyetsa mocheso o phahameng, ho hanyetsa mahlaseli, ho hanyetsa hydrolysis, ho hanyetsa boemo ba leholimo, ho hanyetsa kutu, ho thibela lelakabe la tlhaho, sekhahla sa ho eketseha ha mocheso o tlaase, ho hanyetsa mokhathala le melemo e meng. Ho na le mefuta e mengata ea lipolasetiki tse khethehileng tsa boenjiniere, ho kenyelletsa polyliquid crystal polymer (LCP), polyether ether ketone (PEEK), polyimide (PI), phenyl sulfide (PPS), polysulfone (PSF), polyaromatic ester (PAR), fluoropolymers (PTFE, PVDF, PCTFE, PFA), joalo-joalo.
Ho ea ka pono ea histori le boemo ba hona joale, linaha tsa Europe le Amerika ho tloha ho qaleha ha polyimide lilemong tsa bo-1960 le ho hlaha ha polyether ether ketone mathoasong a lilemo tsa bo-1980, ho fihlela joale ho thehile mefuta e fetang 10 ea indasteri e khethehileng ea boenjiniere ba polasetiki. Lipolasetiki tsa boenjiniere tse khethehileng tsa China li qalile bohareng le bofelong ba lilemo tsa bo-1990. Hona joale, indasteri e boemong ba pele ba tsoelo-pele, empa lebelo la tsoelo-pele le potlakile. Li-plastiki tse 'maloa tse tloaelehileng tse khethehileng tsa boenjiniere li nkoa e le mehlala.
Liquid crystal polymer (LCP) ke mofuta oa lintho tse nkhang hamonate tsa polyester tse nang le palo e kholo ea lesale le thata la benzene holim'a ketane e kholo, e tla fetoha sebopeho sa kristale ea mokelikeli tlas'a boemo bo itseng ba ho futhumatsa, 'me e na le litšobotsi tse ntle tse felletseng. Hajoale, matla a lefats'e a polymer ea kristale ea metsi a ka ba lithane tse 80,000 / selemo, 'me United States le Japane li nka karolo ea 80% ea kakaretso ea lefats'e. Indasteri ea LCP ea Chaena e qalile ka morao ho nako, ka kakaretso ea hona joale ea tlhahiso ea lithane tse ka bang 20,000 ka selemo. Baetsi ba ka sehloohong ba kenyelletsa Lisebelisoa tse Ncha tsa Metsi a Shenzhen, Zhuhai Vantone, Shanghai Puliter, Ningbo Jujia, Jiangmen Dezotye, joalo-joalo Ho lebeletsoe hore kakaretso ea tšebeliso ea LCP e tla boloka sekhahla sa ho hōla ho feta 6% le ho feta lithane tse 40,000 ka 2025, e khannoang. ka tlhoko ea lisebelisoa tsa elektroniki le tsa motlakase le likarolo tsa makoloi.
Polyether ether ketone (PEEK) ke semi-crystalline, thermoplastic aromatics polymer material. Hona joale, ho na le mefuta e meraro ea li-ketone tsa polyether ether 'marakeng: resin e hloekileng, fiber fiber e fetotsoe, carbon fiber e fetotsoe. Hajoale, Wiggs ke mohlahisi e moholo ka ho fetisisa lefatšeng oa polyether ketone, e nang le bokhoni ba tlhahiso ea lithane tse ka bang 7000 ka selemo, e etsang karolo ea 60% ea kakaretso ea lefats'e. Nts'etsopele ea theknoloji ea POLYEther ether ketone naheng ea China e qalile ka morao ho nako, mme matla a tlhahiso a tsepamisitsoe haholo ho Zhongyan, Zhejiang Pengfu Long le Jida Te Plastics, e leng karolo ea 80% ea kakaretso ea tlhahiso ea China. Ho lebelletsoe hore lilemong tse hlano tse tlang, tlhoko ea PEEK naheng ea China e tla boloka sekhahla sa kholo ea 15% ~ 20% mme se fihle ho lithane tse 3000 ka 2025.
Polyimide (PI) ke motsoako o monko o monate oa heterocyclic polymer o nang le lesale la imide ketane e kholo. Karolo ea mashome a supileng lekholong ea tlhahiso ea lefats'e ea PI e United States, Japane, Korea Boroa le linaheng tse ling. Filimi ea PI e boetse e tsejoa e le "filimi ea khauta" bakeng sa ts'ebetso ea eona e ntle haholo. Hona joale, ho na le baetsi ba lifilimi ba polyimide ba ka bang 70 Chaena, ba nang le matla a ho hlahisa lithane tse ka bang 100. Li sebelisoa haholo-holo 'marakeng oa boemo bo tlaase, ha lipatlisiso tse ikemetseng le boemo ba nts'etsopele ea lihlahisoa tse phahameng ha li phahame,' me haholo-holo li kenngoa linaheng tse ling.
PPS ke e 'ngoe ea mefuta ea bohlokoa ka ho fetisisa le e tloaelehileng ea li-resin tsa polyaryl sulfide. PPS e na le ts'ebetso e ntle ea mocheso, ts'ebetso ea motlakase, khanyetso ea lik'hemik'hale, ho hanyetsa mahlaseli, ho thibela lelakabe le lintho tse ling. PPS ke polasetiki e khethehileng ea boenjiniere ea thermoplastic e nang le ts'ebetso e phethahetseng e felletseng le ts'ebetso e theko e phahameng haholo. PPS hangata e sebelisoa e le thepa ea polima ea sebopeho. E sebelisoa haholo indastering ea likoloi, tsa elektroniki le tsa motlakase, lik'hemik'hale, metjhini, sefofane, indasteri ea nyutlelie, indastering ea lijo le lithethefatsi le mafapheng a mang.
Ho tloha lebaleng la kopo, lipolasetiki tse khethehileng tsa boenjiniere ho kenyelletsa ts'ebeliso ea lisebelisoa tsa elektroniki, likoloi, sefofane, lisebelisoa tse nepahetseng le libaka tse ling tsa setso, tse nang le likhokahano tsa 5 g, likoloi tse ncha tsa matla, sehokelo sa khatello e phahameng, lisebelisoa tsa elektroniki tsa bareki, semiconductor, tlhokomelo ea bophelo bo botle, matla. le liindasteri tse ling, ka tsoelo-pele e potlakileng ea ts'ebeliso ea li-plastiki tse khethehileng tsa boenjiniere le tsona li ntse li atoloha, palo le mofuta oa kopo li ntse li eketseha.
Ho tloha nakong ea phetoho le ts'ebetso ea bohareng, lipolasetiki tse khethehileng tsa boenjiniere hangata li hloka ho fetoloa ka khalase / carbon fiber reinforcement, toughening, mineral filling, antistatic, lubrication, dyeing, wear resistance, motsoako oa motsoako, joalo-joalo, ho ntlafatsa boleng ba kopo ea bona. . Mekhoa ea eona ea ts'ebetso le ea morao-rao e kenyelletsa phetoho ea ho kopanya, ho bopa ente, filimi ea extrusion, composite ea impregnation, li-profiles tsa bar, ts'ebetso ea mechine, e tla sebelisa mefuta e fapaneng ea li-additives, lisebelisoa tsa ho sebetsa, joalo-joalo.
Nako ea poso: 27-05-22