Sare Reheated CSD PET Resini
Ọja Ifihan
Reheated CSD PET Resini ti o yara, eyiti o dara fun lilo ilana fifun igbesẹ meji lati ṣe awọn igo iṣakojọpọ fun awọn ohun mimu carbonated ati pe o ti lo pupọ nipasẹ awọn iṣelọpọ ni South ati North America, Yuroopu ati Coca-cola China.
Lakoko ilana iṣelọpọ, iru awọn eerun igi ni awọn abuda akọkọ ti gbigba iyara ti ooru, idinku agbara agbara, jijẹ iyara fifun ati iṣelọpọ, ati imudara ṣiṣe.Nitori ohunelo ilana alailẹgbẹ ati imọ-ẹrọ iṣelọpọ ilọsiwaju, ọja tuntun yii ni awọn ohun-ini to dara julọ ati fi awọn iṣedede iṣẹ ṣiṣe akọkọ silẹ bi awọn eerun igi igo Carbonated ipilẹ ko yipada.Awọ fun iru awọn eerun igi yii jẹ ṣigọgọ diẹ, ṣugbọn awọn ọja ipari jẹ o tayọ ni akoyawo.
Atọka imọ-ẹrọ
| Ttem | Ẹyọ | Atọka | Ọna idanwo | |
| Viscosity inu inu (Iṣowo Ajeji) | dL/g | 0.850± 0.02 | ASTM D4603 | |
| Akoonu ti acetaldehyde | ppm | ≤1 | gaasi chromatography | |
|
Iwọn awọ | L | 一 | ≥72 | HunterLab |
| b |
| ≤0 | HunterLab | |
| Ẹgbẹ opin Carboxyl | mmol/kg | ≤30 | Photometric titration | |
| Ojuami yo | ℃ | 243±2 | DSC | |
| Omi akoonu | wt% | ≤0.2 | Ọna iwuwo | |
| eruku lulú | ppm | ≤100 | Ọna iwuwo | |
| Wt.ti 100 eerun | g | 1.55± 0.10 | Ọna iwuwo | |
Aṣoju Processing Awọn ipo
Gbigbe jẹ pataki ṣaaju sisẹ yo lati ṣe idiwọ resini lati hydrolysis.Awọn ipo gbigbẹ aṣoju jẹ iwọn otutu afẹfẹ ti 165-185 ℃, akoko ibugbe wakati 4-6, iwọn otutu-igi ni isalẹ -40 ℃.
Aṣoju agba otutu nipa 280-298 ℃.
