Nā pahu poliester CZ-302
ʻAno
"JADE" Brand ，Copolyester.
wehewehe
ʻO "JADE" Brand Copolyester "CZ-302" ʻeleʻele polyester chips haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa o ka acetaldehyde, waiwai kala maikaʻi, viscosity paʻa. acetaldehyde oiai e hooiaio ana i ka palekana a me ka ma'ema'e, hiki ke mālama pono i ka 'ono kū'oko'a o ka wai i ho'oma'ema'e 'ia, ka wai minerala a me ka wai ma'ema'e.
Nā noi
He kūpono lākou no ka hana ʻana i nā ʻōmole ʻeke no ka wai maʻemaʻe, ka wai mineral maoli, ka wai i hoʻoheheʻe ʻia, ka wai inu, nā mea ʻono a me nā ipu candy, ka ʻōmole makeup a me nā mea pepa PET.
Nā kūlana hana maʻamau
Pono ka maloʻo ma mua o ka hoʻoheheʻe ʻana i mea e pale ai i ka resin mai ka hydrolysis. ʻO nā kūlana hoʻomaloʻo maʻamau he ea wela o 160-180°C, 4-6 mau hola noho manawa, ka mahana wela ma lalo o -40 ℃. ʻO ke ana wela maʻamau ma kahi o 275-293°C.
| ʻAʻole. | NA MEA E HOAKAKA | UNIT | NUI | ANOAI HOAO |
| 01 | ʻO ka Viscosity Intrinsic (Kalepa Haole) | dL/g | 0.850±0.02 | GB17931 |
| 02 | Maʻiʻo o ka acetaldehyde | ppm | ≤1 | Kromatography kinoea |
| 03 | Waiwai kala L | — | ≥82 | Hunter Lab |
| 04 | Waiwai kala b | — | ≤1 | Hunter Lab |
| 05 | ʻO ka hui hope Carboxyl | mmol/kg | ≤30 | titration kiʻi kiʻi |
| 06 | Lae hehee | °C | 243 ±2 | DSC |
| 07 | ʻAno wai | wt% | ≤0.2 | Keʻano kaumaha |
| 08 | lepo pauda | PPm | ≤100 | Keʻano kaumaha |
| 09 | ʻO Wt. o 100 chips | g | 1,55±0.10 | Keʻano kaumaha |
