• hdbg

He whakamaroke karaihe infrared mo te raina granulating PET

He whakamaroke karaihe infrared mo te raina granulating PET

Ko te whakamaroke karaihe infrared mo te R-PET Pelletizing / Raina Tangohanga

He whakamaroke karaihe Pokarekare mo te raina granulating PET1
He whakamaroke karaihe infrared mo te raina granulating PET2

Infrared i mua i te whakamaroketanga o te PET Flakes: Te whakanui ake i te Putanga me te whakapai ake i te Kounga i runga i nga Extruders PET

>>Ma te tukatuka ano i nga tawerewere i roto i te extruder ka whakaitihia te IV na te hauwai i te aroaro o te wai,a koira te take i mua i te whakamaroke ki te taumata whakamaroke riterite me ta tatou IRD System ka taea te whakaiti i tenei whakahekenga.I tua atu, kaore te kapia e kowhai na te mea ka iti te wa whakamaroke (Ko te wa whakamaroke me 15-20 meneti anake, ka taea te makuku whakamutunga≤ 50ppm, kohi pūngao iti iho i te 80W/KG/H), me te kutikuti i roto i te extruder ka whakaitihia hoki na te mea ka uru nga mea kua whakamahanahia ki roto i te extruder i te pāmahana tonu"

He whakamaroke karaihe infrared mo te raina granulating PET3

>>I te taahiraa tuatahi, ka whakamarokehia te PET rerind ka whakamaroke ki roto i te IRD i roto i te 15 meneti pea.Ko tenei whakamaaramatanga me te whakamaroke ka tutuki ma te whakamahana tika ma te whakamahi i te iraruke Infrared, kia eke ki te pāmahana rauemi o te 170˚C.He rereke ki nga punaha hau wera puhoi, ma te tere me te tika o te whakaurunga o te hiko e whakaahuru ana i nga uara makuku whakaurunga rerekee tonu - ka taea e te punaha whakahaere o nga hihi IR te whakautu ki nga tikanga huringa i roto i nga hēkona.Ma tenei ara, ko nga uara kei waenga i te 5,000 me te 8,000 ppm ka whakahekehia i roto i te IRD ki te taumata makuku toenga tata ki te 30-50ppm.

>>Ka rite ki te hua tuarua o te tukanga whātioatanga i roto i te IRD, piki te kiato nuinga o te rauemi whenua,rawa i roto i nga tawerewere tino marama-taimaha.He tino rawe tenei awenga tuarua ki te papamuri na te kaha ki nga ipu angiangi-taiepa ka aukati i nga rawa hangarua kia kore e eke ki runga ake i te 0.3 kg/dm³.Ka taea te piki ake o te kiato rahi ma te 10 ki te 20 % i roto i te IRD, he iti nei te ahua i te kitenga tuatahi, engari ka tino pai ake te mahi whangai i te urunga o te extruder – i te wa e noho tonu ana te tere o te extruder, he tino pai ake. whakakī mahi i runga i te tīwiri.

He whakamaroke karaihe infrared mo PET raina granulating4

Wā tuku: Apr-07-2023
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