- 06
- May
Tlhahlobo e Khutšoanyane ea Tšebeliso e Sebetsang ea Filimi ea Polyimide
Tlhahlobo e Khutšoanyane ea Tšebeliso e Sebetsang ea Filimi ea Polyimide
Filimi ea Polyimide ke e ‘ngoe ea lihlahisoa tsa pele tsa polyimide, e sebelisetsoang ho kenya li-motors le lisebelisoa tsa ho phuthela ka cable. Lihlahisoa tse ka sehloohong ke DuPont Kapton, Ube’s Upilex series le Zhongyuan Apical. Lifilimi tsa Transparent polyimide li sebetsa e le li-solar cell masters tse tenyetsehang. Liseile tsa IKAROS li entsoe ka lifilimi le likhoele tsa polyimide. Lefapheng la ho fehla matla a mocheso, likhoele tsa polyimide li ka sebelisoa ho sefa likhase tse chesang, ‘me likhoele tsa polyimide li ka arola lerōle le lisebelisoa tse khethehileng tsa lik’hemik’hale.
Coating: E le pente e sireletsang bakeng sa terata ea makenete, kapa e le pente e hanyetsanang le mocheso o phahameng.
Lisebelisoa tse tsoetseng pele tse kopaneng: tse sebelisoang sebakeng sa sefofane, lifofane le likarolo tsa rokete. Ke e ‘ngoe ea lisebelisoa tsa sebopeho tse hanyetsanang le mocheso o phahameng ka ho fetisisa. Ka mohlala, sefofane sa baeti sa supersonic United States se etselitsoe ho ba le lebelo la 2.4M, mocheso o holim’a metsi oa 177 ° C nakong ea sefofane, le bophelo bo hlokahalang ba tšebeletso ea 60,000h. Ho tlalehoa hore 50% ea lisebelisoa tsa meralo e ikemiselitse ho ba thermoplastic polyimide joalo ka resin ea matrix. ea thepa e entsoeng ka carbon fiber e kopantsoeng, palo ea sefofane ka seng e ka ba 30t.
Fiber: The modulus of elasticity ke ea bobeli feela ho carbon fiber, e sebelisoang e le thepa ea ho hloekisa bakeng sa mecha ea litaba ea mocheso o phahameng le lintho tse nang le mahlaseli a kotsi, hammoho le masela a thibelang likulo le a sa cheng. Lihlahisoa tse fapaneng tsa polyimide li hlahisoa Changchun, China.
Polasetiki ea foam: e sebelisoa e le thepa ea ho kenya mocheso o phahameng.
Lipolasetiki tsa boenjiniere: Ho na le li-thermosets le thermoplastics. Thermoplastics e ka hatelloa kapa ea etsoa ka ente kapa ea fetisoa. Haholo-holo e sebelisoa bakeng sa ho itlotsa ka bohona, ho tiisa, ho insulating le thepa ea meralo. Lisebelisoa tsa Guangcheng polyimide li kentsoe likarolong tsa mochini tse kang li-compressor rotary vanes, mehele ea piston le litiiso tse khethehileng tsa pompo.
Lera la karohano: le sebelisetsoa ho arola lipara tse fapaneng tsa khase, joalo ka hydrogen/nitrogen, nitrogen/ oxygen, carbon dioxide/nitrogen kapa methane, joalo-joalo, ho tlosa mongobo khase ea phepelo ea hydrocarbon ea moea le lino tse tahang. E ka boela ea sebelisoa e le lera la pervaporation le lera la ultrafiltration. Ka lebaka la ho hanyetsa mocheso le khanyetso ea organic solvent ea polyimide, e bohlokoa haholo karohanong ea likhase tsa tlhaho le maro.