Carbonated Beverage Bottle Grade PET Resin
Kenyelletso ea Sehlahisoa
Li-chips tsa polyester tsa Carbonated Beverage ke polyethylene terephthalic copolymer e thehiloeng ho TPA.Ke polymer e phahameng ea boima ba limolek'hule bakeng sa tšebeliso e akaretsang lijaneng tsa tlhahiso.E ka sebelisoa tlhahisong ea ho etsa libotlolo tsa ho paka bakeng sa seno-mapholi sa carbonate joalo ka cola le libotlolo tse kholo tsa lilithara tse 3, tse 5 tsa lilithara.
Letšoao la sehlahisoa le na le likarolo tse tlase tsa tšepe e boima, tse tlase tsa acetaldehyde, boleng bo botle ba 'mala.Viscosity e tsitsitseng le e ntle bakeng sa ho sebetsa.Ka risepe e ikhethang ea ts'ebetso le thekenoloji e tsoetseng pele ea tlhahiso, ho matlafatsa taolo ea ts'ebetso le taolo ea boleng, sehlahisoa se nang le thepa e ntle haholo ea ho itšehla thajana se sebetsa hantle ho sireletsa carbon dioxide hore e se ke ea lutla, e ntle ka khatello ea khatello, ts'ebetso e tlaase ea mocheso, sebaka se pharaletseng sa ho sebetsa, se babatsehang ka ho fetisisa. ponaletso, e phahameng ka sekhahla sa sehlahisoa se felileng mme e ka thibela ka nepo hore libotlolo li se ke tsa robeha bakeng sa lino tse nang le carbonate tse nakong ea polokelo le tlas'a khatello.
Index ea Theknoloji
| Ttem | Yuniti | Index | Mokhoa oa teko | |
| Intrinsic Viscosity (Khoebo ea kantle ho naha) | dL/g | 0.850±0.02 | ASTM D4603 | |
| Likahare tsa acetaldehyde | ppm | <1 | Chromatography ea khase | |
| Boleng ba mebala | L | - | >82 | HunterLab |
| b | - | <1 | HunterLab | |
| Sehlopha sa ho qetela sa Carboxyl | mmol/kg | <30 | Titration ea Photometric | |
| Sebaka se qhibilihang | °C | 243 ±2 | DSC | |
| Likahare tsa metsi | wt% | <0.2 | Mokhoa oa boima | |
| Lerōle la phofo | PPm | <100 | Mokhoa oa boima | |
| Wt.ea 100 chips | g | 1.55±0.10 | Mokhoa oa boima | |
Maemo a Tloaelehileng a Ts'ebetso
Ho omisa hoa hlokahala pele ho ts'ebetso ea ho qhibiliha ho thibela resin ho tloha hydrolysis.Maemo a tloaelehileng a ho omisa ke mocheso oa moea oa 165-185 ° C, lihora tse 4-6 nako ea ho lula, mocheso oa phoka o ka tlaase ho -40 *C.
Mocheso o tloaelehileng oa moqomo o ka bang 280-298 ° C.
