itulau_ulu_gb

oloa

HDPE puipui lua paipa paipa mea mata

fa'amatalaga puupuu:

Igoa o oloa: HDPE Resin

Isi Igoa: High Density Polyethylene Resin

Fa'aaliga: Pa'epa'e pa'epa'e/Va'ai Masini

Fa'ailoga - ata tifaga, fa'aulu, fa'apipi'i fa'apipi'i, fa'amea tui, paipa, uaea & uaea ma mea fa'avae.

HS Code: 39012000

 


Fa'amatalaga Oloa

Faailoga o oloa

HDPE puipui lua paipa paipa mea mata,
HDPE mo puipui lua fa'a'olo paipa gaosiga, O le a le ituaiga o HDPE resin o loʻo faʻaaogaina mo paipa faʻafefe lua puipui,

HDPE puipui lua paipa paipa mea mata

1. Fa'atulagaina o mea mata'utia: O mea mata'utia o PE lua puipui puipui e masani lava ona aofia ai polyethylene, fa'aleleia matai mea ma pigments.Afai o le mea mata e susu, ina ia faʻaleleia atili le gaosiga o le gaosiga, e mafai ona faʻaopoopo le defoamer talafeagai.

2, o le faʻatinoga o manaʻoga o mea mataʻutia: faʻafefea ona maua se tau maualalo, maualuga le maualuga, e faʻalagolago lava i le filifiliga o mea mataʻutia ma le faʻatulagaina o fua.

O manaʻoga lautele mo le faʻatinoga o le polyethylene (PE) e aofia ai le faʻafefeteina o le tafe (MFR), taimi faʻamaʻi faʻamaʻi (OIT) ma le mamafa.Ole tele ole fa'afefete ole fa'afefeteina e atagia ai le tele ole mamafa mole.I se tulaga lautele, o mea e maualuga atu le tafe o le tafe e aoga i le gaosiga ma le fausiaina, ma e mafai ona faʻaleleia leHDPE BELLOW PIPA HDPEgaosiga lelei.Ae ui i lea, e le mafai ona tele naua, lea e sili atu lona aafiaga i le mama mama.E talafeagai le filifili i le va o le 0.8-1.5g/10min(190℃, 5kg).Oxidation induction taimi e fuafua ai le taimi o fa'ama'i fa'aleagaina.Mo le paʻu e manaʻomia le 50 tausaga o le faʻaaogaina, o le puleaina o le faʻamaʻiina o le taimi o le faʻamaʻiina o mea mata o le ki lea e faʻamautinoa ai le ola tautua o le 50 tausaga.O loʻo faʻamaonia manino mai i le GB / T19472.1-2004 o le taimi faʻamaʻi faʻamaʻi o le mea mata o le paluga e tatau ona ≥20min (200 ℃).Mo le maualuga ma le maualuga o le polyethylene, e mafai ona fetuunai ona meatotino e ala i le suia o le mamafa.Aua ua tatou iloa o le polyethylene la'ititi la'ititi e mafai ona fa'aumiina lona taimi vaivai.

O le vasega paipa HDPE e lautele pe bimodal tufatufaga mole mamafa.E malosi le fetolofi ma le paleni lelei o le maaa ma le faigata.E matua umi ma e maualalo le sag pe a faʻagaioia.O paipa e gaosia i le faʻaaogaina o lenei resin e iai le malosi lelei, faʻamaʻi ma le aʻafiaga o le malosi ma mea sili ona lelei a le SCG ma le RCP.

O le resini e tatau ona teuina i totonu o se fale teu oloa matutu ma mamao ese mai le afi ma le susulu o le la.E le tatau ona faaputuputu i luga o le ea.I le taimi o felauaiga, o mea e le tatau ona faʻaalia i le malosi o le la poʻo le timu ma e le tatau ona feaveaʻi faʻatasi ma oneone, palapala, uamea, koale poʻo tioata.O felauaiga faʻatasi ma mea oona, pala ma mu e matua faʻasaina.

Fa'atatauga

E mafai ona faʻaaogaina le paipa HDPE i le gaosiga o paipa faʻamalosi, e pei o paipa vai faʻamalosi, paipa kesi ma isi paipa fale gaosi oloa.E mafai fo'i ona fa'aoga mo le faia o paipa e le fa'amalosi e pei o paipa fa'a'au'u puipui lua, paipa fa'ata'amilomilo puipui, paipa silicon-core, paipa fa'ato'aga fa'ato'aga ma paipa fa'apipi'i alumini.E le gata i lea, e ala i le faʻafefeteina (silane cross-linking), e mafai ona faʻaogaina mo le gaosia o paipa polyethylene (PEX) faʻafesoʻotaʻi mo le tuʻuina atu o vai malulu ma vevela.

 


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