Ama-chips e-polyester CZ-302
Uhlobo
Uhlobo lwe-“JADE”, i-Copolyester.
Incazelo
I-“JADE” Brand Copolyester “CZ-302″ bottle grade polyester chips inokuqukethwe okuphansi kwensimbi esindayo, okuqukethwe okuphansi kwe-acetaldehyde, inani elihle lombala, i-viscosity ezinzile. Ngeresiphi yenqubo ehlukile kanye nobuchwepheshe bokukhiqiza obuthuthukisiwe, umkhiqizo unezici ezinhle kakhulu zokucubungula, izinga lokushisa eliphansi lokucubungula, ububanzi bokucubungula, ukucaca okuhle kakhulu kanye nesilinganiso esiphezulu somkhiqizo oqediwe. Ekwenzeni amabhodlela, umkhiqizo unokonakala okuncane kanye nokuqukethwe okuphansi kwe-acetaldehyde. Ngenkathi iqinisekisa ukuphepha kanye nenhlanzeko, ingagcina ngempumelelo ukunambitheka okuhlukile kwamanzi ahlanzekile, amanzi amaminerali kanye namanzi acwengekile ngokulandelana.
Izicelo
Zifanelekela ukwenza amabhodlela okupakisha amanzi ahlanzekile, amanzi amaminerali emvelo, amanzi acwengekile, amanzi okuphuza, izitsha zokunambitheka namaswidi, ibhodlela lezimonyo kanye nezinto zephepha le-PET
Izimo zokucubungula ezijwayelekile
Ukomisa kuyadingeka ngaphambi kokucutshungulwa kokuncibilika ukuze kuvinjelwe i-resin ekufakweni kwe-hydrolysis. Izimo ezijwayelekile zokomisa izinga lokushisa lomoya elingu-160-180°C, isikhathi sokuhlala amahora angu-4-6, izinga lokushisa lamazolo elingaphansi kuka-40°C. Izinga lokushisa elijwayelekile lemigqomo cishe lingu-275-293°C.
| Cha. | IZINTO EZICHAZAYO | IYUNITHI | I-INDEX | INDLELA YOKUHLOLA |
| 01 | Ukuqina Kwangaphakathi (Ukuhweba Kwangaphandle) | i-dL/g | 0.850±0.02 | GB17931 |
| 02 | Okuqukethwe kwe-acetaldehyde | i-ppm | ≤1 | I-chromatography yegesi |
| 03 | Inani lombala L | — | ≥82 | Ilebhu Yokuzingela |
| 04 | Inani lombala b | — | ≤1 | Ilebhu Yokuzingela |
| 05 | Iqembu lokugcina le-Carboxyl | i-mmol/kg | ≤30 | I-titration ye-photometric |
| 06 | Indawo yokuncibilika | °C | 243 ±2 | I-DSC |
| 07 | Okuqukethwe kwamanzi | ubungako% | ≤0.2 | Indlela yesisindo |
| 08 | Uthuli oluyimpuphu | I-PPm | ≤100 | Indlela yesisindo |
| 09 | Ubude bama-chips ayi-100 | g | 1,55±0.10 | Indlela yesisindo |
