Iitshiphusi zePolyester CZ-328
· Uhlobo
"JADE" Brand, Copolyester.
· Inkcazo
"I-JADE" I-Brand Copolyester "i-CZ-328" i-CSD yebanga le-polyester chips zi-TPA-based polyethylene terephthalic copolymer.Ibonisa umxholo wentsimbi ephantsi, umxholo ophantsi we-acetaldehyde, ixabiso lombala omhle.I-viscosity ezinzileyo kwaye ilungele ukusetyenzwa.Iresiphi yenkqubo eyodwa kunye nobuchwepheshe bemveliso ephucukileyo, ukomeleza inkqubo yolawulo kunye nolawulo lomgangatho, imveliso enepropathi ebalaseleyo yokwahlulwa iyasebenza ekukhuseleni icarbon dioxide ekuvuzeni, ilungile ekuxhathiseni uxinzelelo, ukusetyenzwa kobushushu obuphantsi, ububanzi bokusebenza, obugqwesileyo ukungafihli, okuphakamileyo kwizinga lemveliso egqityiweyo kwaye kunokuthintela ngokufanelekileyo iibhotile ekuphukeleni iziselo zekhabhoni ezikwixesha lokugcina kwaye ziphantsi koxinzelelo.
· Usetyenziso
Yipolymer enobunzima obuphezulu bokusetyenziswa ngokubanzi kwizikhongozeli zokuvelisa.Ingasetyenziswa kwimveliso yokwenza iibhotile zokupakisha kwisiselo esithambileyo se-carbonated njenge-cola kunye ne-3-gallon, iibhotile ezinkulu ze-5-gallon.
· Iimeko eziqhelekileyo zokuqhuba
Ukomisa kuyimfuneko ngaphambi kokuba kuqhutywe ukunyibilika ukukhusela i-resin kwi-hydrolysis.Iimeko eziqhelekileyo zokomisa bubushushu bomoya obuyi-165-185 ° C, iiyure ezi-4 ukuya kwezi-6 zokuhlala, iqondo lombethe elingaphantsi -40 ℃.
Ubushushu bomphanda obuqhelekileyo malunga nama-280-298°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 |