Iitshiphusi zePolyester CZ-302
Uhlobo
"JADE" Brand, Copolyester.
Inkcazo
"I-JADE" I-Brand Copolyester "CZ-302" iitshiphusi ze-polyester zebanga lebhotile zinomxholo wetsimbi enzima, umxholo ophantsi we-acetaldehyde, ixabiso lombala olungileyo, i-viscosity ezinzileyo. Ngenkqubo ekhethekileyo yeresiphi kunye neteknoloji yokuvelisa, imveliso ineempawu ezibalaseleyo zokusetyenzwa, ubushushu obuphantsi bokusetyenzwa, umda obanzi wokusetyenzwa, ukungafihli kakuhle kunye nomgangatho ophantsi wemveliso ogqityiweyo, kunye nokwenza umgangatho webhotile ogqityiweyo. I-acetaldehyde, ngelixa iqinisekisa ukhuseleko kunye nococeko, inokugcina ngokufanelekileyo incasa eyahlukileyo yamanzi ahlambulukileyo, amanzi anezimbiwa kunye namanzi adibeneyo.
Usetyenziso
Zilungele ukwenza iibhotile zokupakisha zamanzi acocekileyo, amanzi amaminerali endalo, amanzi adityanisiweyo, amanzi okusela, i-flavoring kunye nezikhongozeli zeelekese, ibhotile ye-makeup kunye nephepha le-PET.
Iimeko eziqhelekileyo zokuqhuba
Ukomisa kuyimfuneko ngaphambi kokuba kuqhutywe ukunyibilika ukukhusela i-resin kwi-hydrolysis. Iimeko eziqhelekileyo zokomisa zibubushushu bomoya obuyi-160-180 ° C, iiyure ezingama-4-6 zokuhlala, ubushushu bombethe bungaphantsi -40 ℃. Ubushushu bomphanda obuqhelekileyo malunga nama-275-293°C.
| Hayi. | IZINTO ZICHAZA | IYUNITHI | INDEX | INDLELA YOVAVANYO |
| 01 | I-Intrinsic Viscosity (uRhwebo lwaNgaphandle) | dL/g | 0.850±0.02 | GB17931 |
| 02 | Umxholo we-acetaldehyde | ppm | ≤1 | Ichromatography yegesi |
| 03 | Ixabiso lombala L | - | ≥82 | Hunter Lab |
| 04 | Ixabiso lombala b | - | ≤1 | Hunter Lab |
| 05 | Iqela lokugqibela leCarboxyl | mmol/kg | ≤30 | I-Photometric titration |
| 06 | Indawo yokunyibilika | °C | 243 ±2 | DSC |
| 07 | Isiqulatho samanzi | wt% | ≤0.2 | Indlela yobunzima |
| 08 | Uthuli lomgubo | PPm | ≤100 | Indlela yobunzima |
| 09 | Wt. ye 100 chips | g | 1,55±0.10 | Indlela yobunzima |
