Botolo la Madzi la PET Resin (PET)
Chiyambi cha Zamalonda
Madzi botolo kalasi tchipisi poliyesitala ndi oyenera kupanga mabotolo kulongedza madzi oyera, madzi amchere zachilengedwe, madzi osungunuka, madzi akumwa, zokometsera ndi maswiti muli, botolo zodzoladzola ndi PET pepala zinthu etc.
Mtundu wa mankhwalawa umakhala ndi zitsulo zolemera kwambiri, zotsika za acetaldehyde, mtengo wabwino wamtundu, kukhuthala kokhazikika.Ndi wapadera ndondomeko Chinsinsi ndi luso patsogolo kupanga, mankhwala ali mbali kwambiri processing, kutentha otsika processing, lonse mu processing, transparency kwambiri ndi mkulu mlingo anamaliza mankhwala.Popanga mabotolo, mankhwalawa amakhala ndi kuwonongeka pang'ono komanso kutsika kwa acetaldehyde.Ngakhale kuonetsetsa chitetezo ndi ukhondo, akhoza bwino kusunga ankalemekeza wapadera kukoma madzi oyeretsedwa, mchere madzi ndi madzi osungunuka.
Techncal Index
| Ttem | Chigawo | Mlozera | Njira yoyesera | |
| Intrinsic Viscosity (Malonda Akunja) | dL/g | 0.800±0.02 | GB17931 | |
| Zomwe zili mu acetaldehyde | ppm | <1 | Chromatography ya gasi | |
| Mtengo wamtundu | L | - | > 82 | HunterLab |
| b | - | <1 | HunterLab | |
| Gulu lomaliza la Carboxyl | mmol/kg | <30 | Chiwerengero cha Photometric | |
| Malo osungunuka | °C | 243 ±2 | DSC | |
| Zomwe zili m'madzi | wt% | <0.2 | Kulemera njira | |
| Fumbi la ufa | PPm | <100 | Kulemera njira | |
| Wt.za 100 chips | g | 1.55±0.10 | Kulemera njira | |
Zoyenera Kukonzekera
Kuyanika ndikofunikira musanayambe kusungunuka kuti muteteze utomoni ku hydrolysis.Nthawi yowumitsa ndi kutentha kwa mpweya wa 160-180 ° C , 4-6 maola okhala nthawi, kutentha kwa mame pansi -40 * C .
Kutentha kwabwino kwa mbiya pafupifupi 275-293 ° C.
