Inu Waahanga Pounamu Tohu PET Resin
Whakataki Hua
Ko nga kongakonga polyester mo te Inu Waowao he copolymer polyethylene terephthalic e ahu mai ana i te TPA.He polymer taumaha ngota teitei mo te whakamahi whanui i nga ipu hanga.Ka taea te whakamahi ki te hanga i nga ipu kapi mo te inu ngohengohe waro penei i te cola me te 3-karani, 5-karani ipu nui.
Ko te waitohu o te hua e whakaatu ana i te iti o te ihirangi whakarewa taimaha, te iti o te acetaldehyde, te uara tae pai.Te pokey pūmau me te pai mo te tukatuka.Ma te tohutaka tukanga ahurei me te hangarau whakangao matatau, te whakapakari i te mana whakahaere me te whakahaere kounga, ko te hua me nga rawa wehe tino pai ka whai hua ki te tiaki i te hauhaku waro mai i te turuturu, he pai ki te pehanga pehanga, te iti o te pāmahana tukatuka, te whanui whanui i roto i te tukatuka, te pai ki roto. he maamaa, he nui te reiti hua kua oti, ka taea te aukati i nga ipu kia pakaru mo nga inu warowai kei roto i te waa rokiroki me te pehanga.
Taurangi Hangarau
| Ttem | Waeine | Taurangi | Tikanga whakamatautau | |
| Viscosity Intrinsic (Hokohoko Tawahi) | dL/g | 0.850±0.02 | ASTM D4603 | |
| Te ihirangi o te acetaldehyde | ppm | <1 | Korehau hau | |
| Uara tae | L | — | >82 | HunterLab |
| b | — | <1 | HunterLab | |
| Rōpū mutunga carboxyl | mmol/kg | <30 | Te titration Photometric | |
| Te rewa | °C | 243 ±2 | DSC | |
| Te ihirangi wai | Wt% | <0.2 | Tikanga taumaha | |
| Te puehu paura | PPm | <100 | Tikanga taumaha | |
| Wt.o 100 maramara | g | 1.55±0.10 | Tikanga taumaha | |
Nga Tikanga Tukatuka Tikanga
Me whakamaroke i mua i te tukatuka rewa kia kore ai te kapia mai i te hauwai.tikanga whakamaroke angamaheni ko te pāmahana rangi o 165-185°C , 4-6 haora te wā noho, te pāmahana ira tohau i raro -40 *C .
Paemahana oko angamaheni e pā ana ki 280-298°C.
