Chii chinonzi polycaprolactone?
Polycaprolactone, yakapfupikiswa sePCL, ipolymer yakaita semi crystalline uye inogona kuora zvachose. Polycaprolactone inogona kuiswa muzvikamu zve pharmaceutical grade uye industrial grade muchimiro cheupfu, zvidimbu, uye microspheres. Huremu hwemamorekuru hwakajairika i60000 uye 80000, uye huremu hwemamorekuru hwakakwira kana hwakaderera hunogonawo kugadziriswa.
Polycaprolactone inoda tembiricha yakaderera uye inogona kuumbwa patembiricha yakaderera. Ine kunamira kwakanaka uye inoenderana zvakanaka nemarudzi akasiyana-siyana emapolymer. Chinhu chayo chinokwezva ndechekuti haina chepfu uye inogona kuora. Imhaka yehunhu hwayo hwepamusoro ndiyo inonyanya kushandiswa muminda yakasiyana-siyana, kunyanya mubazi rezvekurapa. Ngatitarisei hunhu hwePCL?
Hunhu hwepolycaprolactone:
| CAS | 24980-41-4 |
| Chitarisiko | Upfu, zvidimbu |
| MF | C6H10O2 |
| MW | 114.1424 |
| Nhamba yeEINECS | 207-938-1 |
| Nzvimbo yekunyunguduka | 60±3 |
| Kuwanda kwevanhu | 1.1±0.05 |
| Nzvimbo yekunyunguduka | 60±3 |
| Kuchena | ≤70 |
| Kuyerera kwehuwandu hwemvura kunyungudika | 14-26 |
| Zita rinoenderana | PCL; Ploycarprolactone; PolycaprolactoneStandard(Mw2,000); PolycaprolactoneStandard(Mw4,000); PolycaprolactoneStandard(Mw13,000); PolycaproChemicalbooklactoneStandard(Mw20,000); PolycaprolactoneStandard(Mw40,000); PolycaprolactoneStandard(Mw60,000); PolycaprolactoneStandard(Mw100,000) |
Mushure mekunzwisisa hunhu hwepolycaprolactone pamusoro apa, tasvika pamubvunzo watinonetsekana nawo tese. Ndokunge, polycaprolactone ingashandiswei?
Chii chinogona kushandiswa nepolycaprolactone?
1. Zvikamu zvehutano
Inogona kushandiswa pakusukwa kwebvudzi pakuvhiyiwa uye inogona kunyudzwa nemuviri wemunhu. Inogona zvakare kushandiswa muzvisungo zvemapfupa, mabhandeji eresin, kudhinda kwe3D, nezvimwe zvinhu. Pamusoro pezvo, ndiyo inonyanya kushandiswa mu "Maiden Needle".
2. Munda wePolyurethane resin
Mumunda we polyurethane resin, inogona kushandiswa muzvipfeko, inki, zvinonamira zvinopisa, zvinonamira zvemachira zvisina kurukwa, zvinhu zveshangu, zvinonamira zvekuvaka, nezvimwewo. Zvipfeko zvakawanda zvinoshandiswa sezvipfeko zvemotokari, zvinonamira pamusoro, uye zvakasiyana-siyana zvekuvakisa. Nekuda kwekudzivirira kwayo kupisa, kudzivirira chiedza, uye kuramba kukwegura, inoshandiswawo zvakanyanya muganda rekugadzira.
3. Zvinhu zvekurongedza chikafu
Nekuda kwekuora kwayo, polycaprolactone inogona kushandiswawo mumafirimu ekuumba uye mumabhokisi ekurongedza chikafu. Nekuda kwesimba rayo risingapise kupisa, inogona kushandiswa semabhokisi ekurongedza, izvo zvisingangodziviriri nharaunda chete, asiwo zvinovimbisa kuchengetedzeka.
4. Mimwe minda
Mamodheru akagadzirwa nemaoko, zvinhu zvinopenda zveorganic, kuputira nehupfu, kugadziriswa kwepurasitiki, nezvimwewo, zvinogonawo kushandiswa mukunama.
Chii chingave chiri mukana we polycaprolactone?
Kunyangwe polycaprolactone ichishandiswa zvakanyanya, mikana yayo yekukura inyaya huru inonetsawo. Chekutanga, tadzidza kuti polycaprolactone ine hunhu hwekuora zvachose. Nekukura kwenharaunda, ruzivo rwevanhu nezvekuchengetedzwa kwezvakatipoteredza rwakawedzera, uye kushandiswa kwemapurasitiki anoora kunokosha nekukurumidza. Naizvozvo, polycaprolactone ine kukosha kukuru mukurapa, kugadzira, uye maindasitiri, uyePCL Ndiyo yoga inogona kutungamira muzvinhu zvakawanda. Nekufambira mberi kwetekinoroji yezvekurapa, tekinoroji yekudhinda ye3D iri kuramba ichikura. Inowanzoshandiswa mune zvehutano senzvimbo yekugadzira matishu inogona kunyudzwa nekuburitswa nemuviri wemunhu. Semumiriri wezvinhu zvitsva zvinoora, polycaprolactone ine mukana wakanaka wekukura, uye kudiwa kwacho kuchawedzera. Ndinovimba chinyorwa chino chichakubatsira.
Nguva yekutumira: Kurume-17-2023