Maramara polyester CZ-302
Momo
Waitohu "JADE", Copolyester.
Whakaahuatanga
Ko ngā maramara polyester kounga pounamu "JADE" he iti te nui o te konganuku taumaha, he iti te nui o te acetaldehyde, he pai te uara tae, he pumau te matotoru. Mā te tunu tukanga ahurei me te hangarau whakaputa matatau, he tino pai ngā āhuatanga tukatuka o te hua, he iti te pāmahana tukatuka, he whānui te whānuitanga o te tukatuka, he tino mārama, ā, he tere teitei te hua kua oti. I te hanga pounamu, he iti te pirau o te hua, he iti hoki te nui o te acetaldehyde. Ahakoa te whakarite i te haumaru me te akuaku, ka taea tonu te pupuri i te reka ahurei o te wai parakore, te wai kohuke me te wai whakakorekore.
Ngā tono
He pai ēnei mō te hanga pounamu tākai mō te wai parakore, te wai kohuke tūturu, te wai whakamātao, te wai inu, ngā ipu kakara me ngā ipu monamona, te pounamu whakapaipai me te pepa PET.
Ngā tikanga tukatuka noa
Me whakamaroke i mua i te tukatuka rewa hei ārai i te waikura o te kapia. Ko ngā āhuatanga whakamaroke noa ko te pāmahana hau o te 160-180°C, te wā noho 4-6 hāora, te pāmahana tomairangi i raro i te -40 ℃. Ko te pāmahana oko noa ko te 275-293°C.
| Kāore. | NGĀ TŪEMA E WHAKAMĀRAMA ANA | WĀHANGA | TAUPAPA | TIKANGA WHAKAMĀTAUTAU |
| 01 | Te Matotoru ā-roto (Hokohoko ki tāwāhi) | dL/g | 0.850±0.02 | GB17931 |
| 02 | Te ihirangi o te acetaldehyde | ppm | ≤1 | Te chromatography hau |
| 03 | Uara tae L | — | ≥82 | Taiwhanga Hunter |
| 04 | Uara tae b | — | ≤1 | Taiwhanga Hunter |
| 05 | Rōpū mutunga kāpokiha | mmol/kg | ≤30 | Te ine ine i te whakaahua |
| 06 | Te pūwāhi rewa | °C | 243 ±2 | DSC |
| 07 | Te nui o te wai | taumaha% | ≤0.2 | Tikanga taumaha |
| 08 | Puehu paura | PPm | ≤100 | Tikanga taumaha |
| 09 | Taumaha o ngā maramara 100 | g | 1,55±0.10 | Tikanga taumaha |
