Polyester chips CZ-333
Uhlobo
"JADE" Brand , homopolyester.
Incazelo
I-“JADE” Brand homopolyester “CZ-333″ ye-polyester yebanga lebhodlela chips inokuqukethwe okuphansi kwensimbi esindayo, okuqukethwe okuphansi kwe-acetaldehyde, inani lombala elihle, i-viscosity ezinzile futhi ilungele ukucutshungulwa. Nge-recipe yenqubo eyingqayizivele kanye nobuchwepheshe obuthuthukisiwe bokukhiqiza, umkhiqizo, lapho wenziwa i-thermoformed ku-SIPA, SIDEL, ASB njll. imishini eyinhloko yokwenza amabhodlela ngaphansi kwezimo ezijwayelekile, unezinga eliphezulu le-tropism, i-crystallinity ezinzile kanye nomswakama omuhle ngezinga eliphansi lokukhulula ukucindezeleka ibhodlela lonke, izinga lokufinyela okushisayo okuzinzile kanye nezinga eliphezulu lomkhiqizo oqediwe ekwenzeni amabhodlela, linganelisa imfuneko yokufakwa emabhodleleni cishe ku-90°C futhi livikele iziphuzo ekushintsheni kombala noma ekufakweni kwe-oxidation ngesikhathi sokugcina futhi kuvimbele ukuwohloka kwamabhodlela.
Izinhlelo zokusebenza
esetshenziselwa ngokukhethekile amabhodlela okugcwalisa okushisayo ngokusho kwalezo ziphuzo zetiye、iziphuzo zejusi yezithelo nezinye iziphuzo ezimaphakathi zidinga ukuba zifakwe ebhodleleni elishisayo ukuze kubulawe inzalo.
Izimo ezijwayelekile zokucubungula
Ukomisa kuyadingeka ngaphambi kokucubungula ukuncibilika ukuvimbela i-resin kusuka ku-hydrolysis. Izimo ezijwayelekile zokomisa ukushisa komoya okungu-165-185°C, isikhathi sokuhlala samahora angu-4-6, izinga lokushisa lamazolo lingaphansi kuka-40℃. Izinga lokushisa lomphongolo elijwayelekile lingaba ngu-285-298°C.
| Cha. | ZICHAZA IZINTO | I-UNIT | INDEX | INDLELA YOKUHLOLA |
| 01 | I-Intrinsic Viscosity (Uhwebo Lwangaphandle) | dL/g | 0.850±0.02 | GB17931 |
| 02 | Okuqukethwe kwe-acetaldehyde | ppm | ≤1 | I-chromatography yegesi |
| 03 | Inani lombala L | - | ≥82 | Hunter Lab |
| 04 | Inani lombala b | - | ≤1 | Hunter Lab |
| 05 | Iqembu lokugcina le-Carboxyl | mmol/kg | ≤30 | I-Photometric titration |
| 06 | Iphoyinti lokuncibilika | °C | 243 ±2 | I-DSC |
| 07 | Okuqukethwe kwamanzi | wt% | ≤0.2 | Indlela yesisindo |
| 08 | Uthuli lwempushana | PPm | ≤100 | Indlela yesisindo |
| 09 | Wt. ama-chips angu-100 | g | 1,55±0.10 | Indlela yesisindo |
