tchipisi ta polyester CZ-318
Mtundu
"JADE" Brand, Copolyester.
Kufotokozera
"JADE" Brand Copolyester "CZ-318" tchipisi ta polyester yamabotolo imakhala ndi zitsulo zolemera kwambiri, zotsika za acetaldehyde, mtengo wamtundu wabwino, kukhuthala kokhazikika. Ndi wapadera ndondomeko Chinsinsi ndi luso patsogolo kupanga, mankhwala ali oonekera kwambiri ndipo akhoza kukwaniritsa thicker ndi zambiri mitundu processing amafuna mabotolo ang'onoang'ono phukusi mafuta edible, mabotolo mowa, mabotolo mankhwala ndi mapepala, ali ndi mbali ya otsika processing kutentha, lonse. kukula pakukonza, kuwonekera bwino kwambiri, mphamvu yayikulu komanso kuchuluka kwazinthu zomalizidwa.
Mapulogalamu
Iwo amapangidwa ndi kupangidwa malinga ndi mphamvu apamwamba, kudzipatula, kuwonekera ndi bwino processing Mbali etc. wapadera ntchito katundu chofunika ndi mabotolo kwa zakumwa carbonated, yaing'ono-phukusi edible mafuta mabotolo mowa mabotolo, mabotolo mankhwala, otsuka zodzola mabotolo, kuthengo-pakamwa mabotolo. ndi mapepala a PET.
Chitsanzo processing zinthu
Kuyanika ndikofunikira musanayambe kusungunuka kuti muteteze utomoni ku hydrolysis. Nthawi yowumitsa ndi kutentha kwa mpweya wa 160-180 ° C, maola 4-6 okhala nthawi, kutentha kwa mame pansi -40 ℃. Kutentha kwabwino kwa mbiya pafupifupi 275-295 ° C.
Ayi. | ZINTHU FOTO | UNIT | INDEX | NJIRA YOYESA |
01 | Intrinsic Viscosity (Malonda Akunja) | dL/g | 0.850±0.02 | GB17931 |
02 | Zomwe zili mu acetaldehyde | ppm | ≤1 | Chromatography ya gasi |
03 | Mtengo wamtundu L | - | ≥82 | Hunter Lab |
04 | Mtengo wamtundu b | - | ≤1 | Hunter Lab |
05 | Gulu lomaliza la Carboxyl | mmol/kg | ≤30 | Chiwerengero cha Photometric |
06 | Malo osungunuka | °C | 243 ±2 | DSC |
07 | Zomwe zili m'madzi | wt% | ≤0.2 | Kulemera njira |
08 | Fumbi la ufa | PPm | ≤100 | Kulemera njira |
09 | Wt. za 100 chips | g | 1,55±0.10 | Kulemera njira |