Zidutswa za poliyesitala CZ-333
Mtundu
Mtundu wa "JADE", homopolyester.
Kufotokozera
"JADE" Brand homopolyester "CZ-333″ botolo grade polyester chips ili ndi zitsulo zochepa zolemera, acetaldehyde yochepa, mtundu wabwino, Kukhuthala kokhazikika komanso koyenera kukonzedwa. Ndi njira yapadera yopangira komanso ukadaulo wapamwamba wopanga, chinthuchi, chikapangidwa mu SIPA, SIDEL, ASB etc., makina oyambira opangira mabotolo pansi pa mikhalidwe yonse, chimakhala ndi tropism yapamwamba, crystallinity yokhazikika komanso kusinthasintha kwabwino komanso kupsinjika kochepa mu botolo lonse, kutentha kokhazikika komanso kuchuluka kwa zinthu zomwe zamalizidwa popanga mabotolo, zimatha kukwaniritsa zofunikira zoti zisungidwe m'mabotolo pafupifupi 90°C ndikuteteza zakumwa ku kusintha kwa mtundu kapena oxidization panthawi yosungira ndikuletsa kusintha kwa mabotolo.
Mapulogalamu
amagwiritsidwa ntchito makamaka m'mabotolo odzaza ndi madzi otentha malinga ndi kuti zakumwa za tiyi, zakumwa zamadzimadzi a zipatso ndi zakumwa zina zapakatikati ziyenera kuyikidwa m'mabotolo otentha kuti zithetsedwe.
Mikhalidwe yodziwika bwino yogwiritsira ntchito
Kuumitsa ndikofunikira musanasungunuke kuti utomoni usawonongeke. Nthawi zambiri kuumitsa ndi kutentha kwa mpweya kwa 165-185°C, nthawi yokhazikika kwa maola 4-6, kutentha kwa dew-point pansi pa -40℃. Nthawi zambiri kutentha kwa mbiya ndi pafupifupi 285-298°C.
| Ayi. | Tchulani Zinthu | CHIGAWO | INDEX | NJIRA YOYESERA |
| 01 | Kukhuthala Kwamkati (Malonda Akunja) | dL/g | 0.850±0.02 | GB17931 |
| 02 | Kuchuluka kwa acetaldehyde | ppm | ≤1 | Kujambula kwa mpweya |
| 03 | Mtengo wa mtundu L | — | ≥82 | Labu ya Hunter |
| 04 | Mtengo wa mtundu b | — | ≤1 | Labu ya Hunter |
| 05 | Gulu la mapeto a Carboxyl | mmol/kg | ≤30 | Kuchuluka kwa Photometric |
| 06 | Malo osungunuka | °C | 243 ± 2 | DSC |
| 07 | Kuchuluka kwa madzi | kuchuluka kwa% | ≤0.2 | Njira yolemetsa |
| 08 | Fumbi la ufa | PPm | ≤100 | Njira yolemetsa |
| 09 | Kulemera kwa ma chips 100 | g | 1,55±0.10 | Njira yolemetsa |
