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HDPE mgbidi corrugated ọkpọkọ akụrụngwa,
HDPE maka mmepụta ọkpọkọ corrugated mgbidi okpukpu abụọ, Kedu ụdị resin HDPE a na-eji maka ọkpọkọ mgbidi okpukpu abụọ,

HDPE mgbidi okpukpu abụọ corrugated ọkpọkọ akụrụngwa

1. Ihe mejupụtara nke akụrụngwa: The akụrụngwa nke PE abụọ-mgbidi mgbịrịgba bụ n'ozuzu mejupụtara polyethylene, enwekwukwa nna ukwu ihe na pigmenti.Ọ bụrụ na akụrụngwa dị mmiri mmiri, iji meziwanye mmepụta mmepụta, enwere ike ịgbakwunye defoamer kwesịrị ekwesị.

2, arụmọrụ chọrọ nke akụrụngwa: otu esi emepụta ọnụ ala dị ala, bellows dị elu, dabere na nhọrọ nke akụrụngwa na mkpokọta usoro.

Ihe ndị a chọrọ maka ịrụ ọrụ nke polyethylene (PE) gụnyere ọnụego mgbaze agbaze (MFR), oge induction oxidation (OIT) na njupụta.Ọnụego mgbaze agbaze na-egosipụta nha nke ịdị arọ molekụla.N'ikwu okwu n'ozuzu, ihe na-agbaze agbaze dị elu na-eme ka nhazi na ịmepụta, ma nwee ike melite mmepụta arụmọrụ.Otú ọ dị, ọ pụghị ịdị ukwuu, nke nwere mmetụta dị ukwuu na mgbanaka mgbanaka.Ọ bụ ihe kwesịrị ekwesị ịhọrọ n'etiti 0.8-1.5g / 10min (190 ℃, 5kg).Oge ntinye oxidation na-ekpebi oge mmebi oxidation.Maka ụda olu chọrọ afọ 50 iji, ịchịkwa oge ntinye oxidation nke akụrụngwa bụ isi ihe iji hụ na ndụ ọrụ nke afọ 50.Edebere nke ọma na GB/T19472.1-2004 na oge induction oxidation nke akụrụngwa nke bellows kwesịrị ịbụ ≥20min (200 ℃).Maka ọkara na nnukwu njupụta polyethylene, enwere ike gbanwee ihe onwunwe ya site n'ịgbanwe njupụta.N'ihi na anyị maara na obere njupụta polyethylene nwere ike ịgbatị ya kenkuwa ọdịda oge.

HDPE ọkpọkọ nwere nkesa obosara ma ọ bụ bimodal nke ịdị arọ molekụla.Ọ nwere ike na-akpụ akpụ na-eguzogide na ezi itule nke rigidity na siri ike.Ọ na-adịgide adịgide ma nwee obere sag mgbe a na-edozi ya.Ọkpụkpọ a na-emepụta site na iji resin a nwere ike dị mma, nkwụsi ike na nguzogide mmetụta yana ezigbo ihe onwunwe nke SCG na RCP.

Ekwesịrị ịchekwa resin n'ụlọ nkwakọba ihe kpọrọ nkụ na ebe ọkụ na ìhè anyanwụ.E kwesịghị ikpokọta ya na mbara ikuku.N'oge njem, ihe ahụ ekwesịghị ikpughe ìhè anyanwụ ma ọ bụ mmiri ozuzo siri ike ma ghara ibugharị ya na ájá, ala, metal scrap, coal ma ọ bụ iko.Amachibidoro ibufe ya na ihe na-egbu egbu, ihe na-emebi emebi na ire ọkụ.

Ngwa

Enwere ike iji ọkwa ọkwa HDPE na mmepụta nke ọkpọkọ nrụgide, dị ka ọkpọkọ mmiri na-arụ ọrụ, mmanụ ọkụ gas pipeline na ọkpọkọ mmepụta ihe ndị ọzọ.Enwere ike iji ya mee ọkpọkọ na-enweghị nrụgide dị ka ọkpọkọ mgbidi abụọ, ọkpọkọ ikuku na-ekpuchi mgbidi, ọkpọkọ silicon-core, ọkpọkọ ogbugba mmiri n'ubi na aluminomplastics compound pipes.Na mgbakwunye, site na extrusion reactive (silane cross-linking), enwere ike iji ya maka imepụta ọkpọkọ polyethylene crosslinked (PEX) maka inye mmiri oyi na mmiri ọkụ.