ʻO ka ʻōmole piha wela PET resin
Hoʻolauna Huahana
Ua hoʻomohala ʻia a hana ʻia nā ʻōmole poliester piha wela no nā ʻōmole hoʻopiha wela e like me nā mea inu kī, nā mea inu hua-wai a me nā mea inu ʻano ʻano ʻē aʻe e pono e hoʻomaʻemaʻe ʻia no ka sterilization.
Hōʻike ka brand o ka huahana i ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa o ka acetaldehyde, ka waiwai kala maikaʻi, ka viscosity paʻa a maikaʻi no ka hana ʻana.Me ke kaʻina hana kū hoʻokahi a me ka ʻenehana hana kiʻekiʻe, ʻo ka huahana, i ka wā i thermoformed ma SIPA、SIDEL、ASB etc. nā mīkini hana kīʻaha mua ma lalo o nā kūlana maʻamau, he kiʻekiʻe tropism kiʻekiʻe, kūpaʻa crystallinity a me ka wai maikaʻi me ka haʻahaʻa haʻahaʻa hoʻokuʻu ʻana ʻO ka'ōmole holoʻokoʻa, paʻa ka wela wela a me ka helu huahana kiʻekiʻe i ka hana ʻana i nā hue, hiki ke hoʻokō i ke koi o ka hue ʻana ma kahi o 90 ° C a pale i nā mea inu mai ka discoloration a i ʻole oxidization i ka wā mālama a pale i ka deformation o nā hue.
ʻIkepili ʻenehana
| Ttem | Unite | Papa kuhikuhi | ʻano hoʻāʻo | |
| ʻO ka Viscosity Intrinsic (Kalepa Haole) | dL/g | 0.800±0.02 | GB17931 | |
| Maʻiʻo o ka acetaldehyde | ppm | <1 | Kromatography kinoea | |
| Waiwai kala | L | — | >82 | HunterLab |
| b | — | <1 | HunterLab | |
| ʻO ka hui hope Carboxyl | mmol/kg | <30 | titration kiʻi kiʻi | |
| Lae hehee | °C | 250 ±2 | DSC | |
| ʻAno wai | wt% | <0.2 | Keʻano kaumaha | |
| lepo pauda | PPm | <100 | Keʻano kaumaha | |
| ʻO Wt.o 100 chips | g | 1,55±0.10 | Keʻano kaumaha | |
Nā Kūlana Maʻamau
Pono ka maloʻo ma mua o ka hoʻoheheʻe ʻana i mea e pale ai i ka resin mai ka hydrolysis.ʻO nā kūlana maloʻo maʻamau he ea wela o 165-185°C , 4-6 mau hola noho manawa, ka hau ma lalo o -40 0C.
ʻO ke ana wela maʻamau ma kahi o 285-298°C.
