Kedu ihe bụ polycaprolactone?
Polycaprolactone, nke a kpọrọ PCL, bụ polima ọkara kristal na ihe a na-apụghị imebi kpamkpam. Enwere ike kewaa Polycaprolactone n'ime ọkwa ọgwụ na ọkwa ụlọ ọrụ n'ụdị ntụ ntụ, obere ihe, na obere ihe ndị dị na ya. Ibu molekul nkịtị bụ 60000 na 80000, enwere ike ịhazi ibu molekul dị elu ma ọ bụ dị ala.
Polycaprolactone nwere obere okpomọkụ achọrọ, a pụkwara ịkpụ ya n'okpomọkụ dị ala. Ọ nwere nrapado dị mma ma dakọtara nke ọma na ọtụtụ polymers. Ihe kacha mma ọ na-eme bụ nke na-adịghị egbu egbu ma na-emebi emebi. Ọ bụ kpọmkwem n'ihi àgwà ya dị elu ka e ji ya eme ihe n'ọtụtụ ebe, ọkachasị n'ọhịa ahụike. Ka anyị leba anya na njirimara nke PCL?
Njirimara nke polycaprolactone:
| CAS | 24980-41-4 |
| Ọdịdị | Ntụ ntụ, ihe ndị dị na ya |
| MF | C6H10O2 |
| MW | 114.1424 |
| Nọmba EINECS | 207-938-1 |
| Ebe agbaze | 60±3 |
| Njupụta | 1.1±0.05 |
| Ebe agbaze | 60±3 |
| Ịcha ọcha | ≤70 |
| Oke mmiri na-agbaze | 14-26 |
| Aha yiri ya | PCL; Ploycarprolactone; Polycaprolactone Standard (Mw2,000); Polycaprolactone Standard (Mw4,000); Polycaprolactone Standard (Mw13,000); PolycaproChemicalbooklactone Standard (Mw20,000); Polycaprolactone Standard (Mw40,000); Polycaprolactone Standard (Mw60,000); Polycaprolactone Standard (Mw100,000) |
Mgbe anyị ghọtara ihe ndị dị na polycaprolactone dị n'elu, anyị abịala n'ajụjụ nke na-echegbu anyị niile. Ya bụ, gịnị ka a ga-eji polycaprolactone mee?
Kedu ihe a ga-eji polycaprolactone mee?
1. Akụkụ ahụike
Mkpọchi ọkpụkpụ azụ nke ọgwụ: Site na iji ihe ncheta ọdịdị nke PCL, enwere ike ịmepụta ihe mkpuchi ọkpụkpụ azụ nke dị fechaa, nke a na-eku ume, na nke na-agbanwe agbanwe nke X-ray (dịka P-plates na K-plates).
Ihe nkiri nhazi rediotherapy: A na-eji ya eme ihe na radiotherapy iji mepụta ihe ndị e ji edozi onwe ha maka ndị ọrịa, na-ahụ na a na-etinye onye ọrịa n'ọnọdụ kwesịrị ekwesị n'oge ọgwụgwọ rediotherapy ọ bụla, si otú a na-eme ka ọgwụgwọ dịkwuo mma.
Ihe e ji emepụta ezé: A na-eji ya emepụta echiche ọnụ kpọmkwem maka nhazi ezé ma ọ bụ ọgwụgwọ ezé.
2. Ọgba resin polyurethane
N'ihe gbasara resin polyurethane, enwere ike iji ya mee ihe mkpuchi, ink, ihe na-agbaze agbaze, ihe na-ejikọ ákwà na-abụghị nke a kpara akpa, ihe eji akpụ akpụkpọ ụkwụ, ihe na-ejikọ ihe owuwu, wdg. A na-eji ọtụtụ ihe mkpuchi eme ihe dị ka ihe eji emechi ụgbọala, ihe mkpuchi elu, na ihe mkpuchi ihe owuwu dị iche iche. N'ihi na ọ na-eguzogide okpomọkụ nke ọma, ọ na-eguzogide ìhè, na iguzogide ịka nká, a na-ejikwa ya eme ihe nke ukwuu na akpụkpọ anụ e ji aka rụọ.
3. Ihe eji echekwa nri
N'ihi na ọ na-emebi emebi, a pụkwara iji polycaprolactone mee ihe na fim ịkpụzi ihe na igbe nkwakọ ngwaahịa nri. N'ihi mmetụta ya dị egwu nke iguzogide okpomọkụ, enwere ike iji ya dị ka igbe nkwakọ ngwaahịa, nke na-echebe gburugburu ebe obibi naanị, kamakwa na-eme ka nchekwa dị.
4. Ubi ndị ọzọ
A pụkwara iji ihe nlereanya e ji aka mee, ihe ndị e ji agba agba organic, ihe mkpuchi ntụ ntụ, mgbanwe plastik, wdg., mee ihe na ihe ndị e ji agwakọta ihe.
Kedu ihe dị mkpa maka polycaprolactone?
Ọ bụ ezie na a na-eji polycaprolactone eme ihe nke ukwuu, atụmanya mmepe ya bụkwa isi ihe na-echegbu onwe ya. Nke mbụ, anyị amụtala na polycaprolactone nwere njirimara nke mmebi zuru oke. Site na mmepe nke ọha mmadụ, mmata ndị mmadụ maka nchekwa gburugburu ebe obibi amụbaala, ojiji nke plastik ndị a na-ere ere dịkwa mkpa. Ya mere, polycaprolactone nwere nnukwu uru ojiji na akụkụ ahụike, mmepụta ihe, na ụlọ ọrụ mmepụta ihe, naPCL Naanị ya nwere ike ibute ụzọ n'ọtụtụ ihe. Site na ọganihu nke teknụzụ ahụike, teknụzụ mbipụta 3D na-eto eto. A na-ejikarị ya eme ihe n'ọhịa ahụike dị ka ihe eji emepụta anụ ahụ nke ahụ mmadụ nwere ike ịmịkọrọ ma wepụta. Dịka onye nnọchi anya ihe ndị e mepụtara ọhụrụ, polycaprolactone nwere atụmanya mmepe dị mma, ọchịchọ ahụ ga-abawanye. Enwere m olileanya na isiokwu a ga-abara gị uru.
Oge ozi: Maachị-17-2023