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 omuhle, i-viscosity ezinzile futhi ilungele ukucutshungulwa. Ngeresiphi yenqubo eyingqayizivele nobuchwepheshe bokukhiqiza obuthuthukile, umkhiqizo, lapho wenziwa i-thermoformed ku-SIPA, SIDEL, ASB njll. kanye ne-fluidity enhle enezinga eliphansi lokukhulula ukucindezeleka ebhodleleni lonke, izinga lokunciphisa ukushisa okuzinzile kanye nezinga eliphezulu lomkhiqizo oqediwe ekwenzeni amabhodlela, linganelisa isidingo sokufakwa emabhodleleni cishe ku-90 ° C futhi livikele iziphuzo ekushintsheni umbala noma i-oxidation esikhathini sokugcina futhi kuvimbele ukuguquguquka 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 elingaphansi 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 |
