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HDPE/LDPE whakahanumi i te pahuka i nga rawa

Ko te HDPE/LDPE te whakakotahi i nga mea pahuka, ona ahua rawa, me te tatau i te taumaha,
Te maha o nga waahanga HDPE me LDPE 100
Kaitohu hono 0.5 waahanga
Ko te kaihoko whiu 3-10 waahanga
Zinc oxide 1-2 wahi
waikawa Stearic 0.5 wahi
Antioxidant 1010 0.1 wahanga
Kohuke whakakii 3-15 waahanga,
Ko te tauwehenga taumaha o te HDPE me te LDPE he 10:90-90:10,
I reira, ko te reiti rere rewa (MFR) o te HDPE kua tohua kei waenga i te 3-6g/10min, me te reiti rere whakarewa (MFR) o LDPE kei waenganui i te 2-3g/10min;
He pai ake: ka tohua te kaihoko hono mai i te dicumyl peroxide DCP, benzoyl peroxide BPO ranei;
Ko te mea pai ake: ka tohua te whakakii kohuke mai i te konupūmā pākawa waro, te paura mika ranei.
Ko nga mahi o tenei wa e tuku ana i te ahua o te tikanga whakarite o te HDPE/LDPE i runga ake nei te whakakotahi i nga mea whakakao, nga mahi raima:
Ma te orite o ia rauemi mata,
(1) i te granulation o HDPE me LDPE whakakotahitanga extrusion, maroke, whiwhi turanga-rauemi,
Ko te pai ake: whakamahia te extruder tīwiri māhanga, kawea i roto i hanumi ki HDPE me LDPE, pānga ranu pai, taea extrude tonu, he tino nui te putanga;
(2) te turanga-rauemi i whiwhi i te taahiraa (1) ka whakakikoruatia i roto i te mira, i roto i nga mahi kirihou, i roto i te turanga-rauemi, taapirihia he kaihoko awhina, i muri i te whakauru o te kaihoko awhina ki te turanga-raupapa, ka tangohia atu te papa puhui, ka papatahi i te wa e wera ana,

Wā tuku: Akuhata-03-2022