Polycaprolactone ke eng?
Polycaprolactone, e khutsufalitsoeng e le PCL, ke polymer ea semi crystalline le thepa e senyehang ka ho feletseng. Polycaprolactone e ka aroloa ka sehlopha sa meriana le tsa indasteri ka mokhoa oa phofo, likaroloana le microspheres. Boima bo tloaelehileng ba limolek'hule ke 60000 le 80000, 'me boima ba limolek'hule bo phahameng kapa bo tlase le bona bo ka etsoa.
Polycaprolactone e na le litlhoko tse tlase tsa mocheso 'me e ka bōptjoa ka mocheso o tlaase. E na le sekhomaretsi se setle le se lumellanang hantle le li-polymer tse fapaneng. Sebopeho sa eona se khahlang ka ho fetesisa ha se chefo ebile se ka senyeha. Ke hantle ka lebaka la litšobotsi tsa eona tse phahameng hoo e sebelisoang haholo mafapheng a sa tšoaneng, haholo-holo lefapheng la bongaka. Ha re shebeng thepa ea PCL?
Lintho tse molemo tsa polycaprolactone:
| CAS | 24980-41-4 |
| Ponahalo | Phofo, likaroloana |
| MF | C6H10O2 |
| MW | 114.1424 |
| EINECS No. | 207-938-1 |
| Sebaka se qhibilihang | 60±3 |
| Botenya | 1.1±0.05 |
| Sebaka se qhibilihang | 60±3 |
| Bosoeu | ≤70 |
| Qhibiliha lebelo la phallo ea boima | 14-26 |
| Synonyme | PCL; Ploycarprolactone; PolycaprolactoneStandard(Mw2,000); PolycaprolactoneStandard(Mw4,000); PolycaprolactoneStandard(Mw13,000); PolycaproChemicalbooklactoneStandard(Mw20,000); PolycaprolactoneStandard(Mw40,000); PolycaprolactoneStandard(Mw60,000); PolycaprolactoneStandard(Mw100,000) |
Ka mor'a ho utloisisa litšobotsi tsa polycaprolactone ka holimo, re fihlile potsong eo bohle re amehileng ka eona. Ke hore, polycaprolactone e ka sebelisoa bakeng sa eng?
Polycaprolactone e ka sebelisoa bakeng sa eng?
1. Likarolo tsa bongaka
E ka sebelisoa bakeng sa suture ha ho buuoa 'me e ka kenngoa ke' mele oa motho. E ka boela ea sebelisoa ho li-splints tsa masapo, li-bandage tsa resin, khatiso ea 3D, le likarolo tse ling. Ho phaella moo, hape ke motsoako o ka sehloohong oa "Maiden Needle".
2. Tšimo ea resin ea polyurethane
Lefapheng la resin ea polyurethane, e ka sebelisoa ho koahela, li-inks, li-adhesive tse chesang tse chesang, li-adhesives tsa masela a sa lohiloeng, lisebelisoa tsa lieta, li-adhesives tsa mohaho, joalo-joalo. Ka lebaka la ho hanyetsa mocheso o betere, ho hanyetsa khanya, le ho hanyetsa botsofali, e boetse e sebelisoa haholo ka letlalo la maiketsetso.
3. Lisebelisoa tsa ho paka lijo
Ka lebaka la ho senyeha ha eona, polycaprolactone e ka boela ea sebelisoa lifiliming tsa ho bopa le mabokose a liphutheloana tsa lijo. Ka lebaka la phello e tsotehang ea ho hanyetsa mocheso, e ka sebelisoa e le mabokose a liphutheloana, a sa sireletseng tikoloho feela, empa hape a tiisa tšireletso.
4. Libaka tse ling
Mehlala e entsoeng ka letsoho, mebala ea manyolo, liphahlo tsa phofo, liphetoho tsa polasetiki, joalo-joalo, le tsona li ka sebelisoa ho likhomaretsi.
Tebello ea polycaprolactone ke efe?
Le hoja polycaprolactone e sebelisoa haholo, menyetla ea eona ea tsoelo-pele le eona ke taba ea bohlokoa ea ho ameha. Pele ho tsohle, re ithutile hore polycaprolactone e na le litšobotsi tsa ho senyeha ka ho feletseng. Ka tsoelopele ea sechaba, tlhokomeliso ea batho mabapi le ts'ireletso ea tikoloho e eketsehile, 'me tšebeliso ea lipolasetiki tse senyehang ka tlhaho e potlakile. Ka hona, polycaprolactone e na le boleng bo bongata ba tšebeliso litabeng tsa bongaka, tsa tlhahiso le tsa indasteri, lePCL a le mong a ka etella pele linthong tse ngata.Ka tsoelo-pele ea theknoloji ea bongaka, theknoloji ea khatiso ea 3D e ntse e hōla ka ho eketsehileng. E sebelisoa hangata lefapheng la bongaka e le lisebelisoa tsa scaffold tsa lithane tse ka monngoang le ho ntšoa ke 'mele oa motho. Joaloka moemeli oa thepa e sa tsoa ntlafatsoa e ka senyehang, polycaprolactone e na le tebello e ntle ea nts'etsopele, 'me tlhokahalo e tla eketseha. Ke tšepa hore sehlooho sena se na le thuso ho uena.
Nako ea poso: Mar-17-2023