Iitshiphusi zePolyester CZ-302
Uhlobo
"JADE" Brand, Copolyester.
Inkcazo
"I-JADE" I-Brand Copolyester "i-CZ-302" i-chips ye-polyester yeklasi yebhotile ibonisa umxholo wentsimbi ephantsi, umxholo ophantsi we-acetaldehyde, ixabiso lombala elihle, i-viscosity ezinzileyo.Ngenkqubo eyodwa yeresiphi kunye neteknoloji yemveliso ephucukileyo, imveliso ineempawu ezibalaseleyo zokusetyenzwa, ubushushu obuphantsi bokusetyenzwa, umda obanzi wokusetyenzwa, ukungafihli okugqwesileyo kunye nomgangatho ophezulu wemveliso.Ekwenzeni iibhotile, imveliso inokuthotywa okuncinci kunye nomxholo ophantsi we-acetaldehyde.Ngelixa iqinisekisa ukhuseleko kunye nococeko, inokugcina ngokufanelekileyo incasa eyodwa yamanzi acociweyo, amanzi anezimbiwa kunye namanzi adityanisiweyo.
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 |
