Ultra high molecular kaumaha polyethylene Suture
Wehewehe pōkole
ʻO ka suture i ulana ʻia me ka ultra-high molecular weight polyethylene fiber he mea linear i hoʻohana ʻia no ka suture surgical kanaka, ʻaʻohe hopena ʻaoʻao o ka mea kiʻekiʻe i ke kino o ke kanaka, maʻemaʻe ponoʻī, ʻaʻohe wai hoʻoheheʻe ʻia, kulou luhi, anti-kahiko a me nā pono ʻē aʻe he nui. hoʻohana nui ʻia ma ka ʻoihana lapaʻau.
Nā hiʻohiʻona huahana
Ka ikaika kiko'ī kiʻekiʻe, modulus kiko'ī kiʻekiʻe.ʻOi aku ka ikaika kikoʻī ma mua o ʻumi mau manawa o ka uwea pauku like, ʻelua wale nō i ka modulus kikoʻī.
Haʻahaʻa ka fiber haʻahaʻa a hiki ke lana.
ʻO ka elongation haʻahaʻa haʻahaʻa a me ka mana hewa nui, nona ka mana absorption ikehu ikaika, a no laila he hopena koʻikoʻi ke kū'ē a me ka ʻoki ʻana.
ʻAi-UV pāhawewe, neutron-hōʻoia a me γ -ray kaohi, kiʻekiʻe ma mua o ka ikehu absorption, haʻahaʻa permittivity, kiʻekiʻe electromagnetic neʻe hawewe, a me ka maikai insulating hana.
Ke kū'ē i ka corrosion kemika, ke kū'ē i ke kapa, a me ke ola deflection lōʻihi.
Hana kino
☆ Māmā: 0.97g/cm3.ʻOi aku ka liʻiliʻi ma mua o ka wai a hiki ke lana ma luna o ka wai.
☆ Ka ikaika: 2.8~4N/tex.
☆ Modulus mua: 1300~1400cN/dtex.
☆ Elongation frault: ≤ 3.0%.
☆ Ke kū'ē i ka wela anu nui: kekahi ikaika mechanical ma lalo o-60 C, hoʻomau i ka pale wela o 80-100 C, ʻokoʻa ka wela, a ʻaʻole i loli ka maikaʻi o ka hoʻohana ʻana.
☆ ʻO ka ikaika o ka hoʻoulu ʻana i ka hopena ʻaneʻane ʻelua ʻoi aku ka kiʻekiʻe o ka fiber counteraramide, me ke kūpaʻa aahu maikaʻi a me ka coefficient friction liʻiliʻi, akā ʻo ka helu heheʻe ma lalo o ke kaumaha ʻo 145 ~ 160 ℃ wale nō.
Helu helu
| 'ikamu | Helu dtex | Ka ikaika Cn/dtex | Modulus Cn/dtex | Elongation% | |
| HDPE | 50D | 55 | 31.98 | 1411.82 | 2,79 |
| 100D | 108 | 31.62 | 1401.15 | 2.55 | |
| 200D | 221 | 31.53 | 1372.19 | 2.63 | |
| 400D | 440 | 29.21 | 1278.68 | 2.82 | |
| 600D | 656 | 31.26 | 1355.19 | 2.73 |
