Polyethylene Resin - ihe ihe ọmụma ihe

Gịnị bụ polyethylene resin

Polyethylene resin bụ ngwakọta polymer dị elu nke emere site na polymerization nke ethylene molecules. Ọ bụkwa otu n'ime plastik ndị a na-ejikarị eme ihe n'ụwa. Ọ nwere njirimara nke njupụta dị ala, ike dị elu, nguzogide corrosion, nguzogide okpomọkụ dị elu, ọ dịghị mfe ịka nká, nhazi dị mfe, wdg. A na-ejikarị ya eme ihe na nkwakọ ngwaahịa, ihe owuwu, ụlọ, ahụike, ngwá electronic na ubi ndị ọzọ.

Ọnụ ego nke resin polyethylene

Dabere na data nleba anya nke ahịa ngwaahịa ụlọ ọrụ mmepụta ihe, ọnụ ahịa polyethylene n'ozuzu egosila mgbanwe na-agbago elu n'ime afọ ole na ole gara aga. Data kpọmkwem bụ ndị a:

• Na 2022: Ná mmalite nke afọ, ọnụ ahịa polyethylene dị gburugburu 9,000-9,500 US dollar kwa ton, na ka ọ na-erule njedebe nke afọ, ọ rịgoro na gburugburu 12,000-13,000 US dollar kwa ton.
• Na 2021: Ná mmalite nke afọ, ọnụ ahịa polyethylene dị gburugburu 1,000-1,100 US dollar kwa ton, na ka ọ na-erule njedebe nke afọ, ọ rịgoro na gburugburu 1,250-1,350 US dollar kwa ton.
• N'afọ 2020: Ná mmalite nke afọ, ọnụ ahịa polyethylene dị ihe dị ka 1,100-1,200 US dollar kwa ton, na ka ọ na-erule njedebe nke afọ, ọ dara gburugburu 800-900 US dollar kwa ton.
• Na 2019: Ná mmalite nke afọ, ọnụ ahịa polyethylene dị gburugburu 1,000-1,100 US dollar kwa ton, na ka ọ na-erule njedebe nke afọ, ọ rịgoro na gburugburu 1,300-1,400 US dollar kwa ton.

Ụdị resin polyethylene

Polyethylene bụ ihe dị mkpa thermoplastic polymer, nke nwere ike kewaa n'ime ụdị dị iche iche dị iche iche dịka usoro mmepụta ihe dị iche iche na nhazi molecular si dị:
Obere njupụta polyethylene (LDPE): Ọ nwere njirimara nke njupụta dị ala, ịdị nro, ezigbo ductility, na nghọta dị elu. A na-ejikarị ya na mpaghara ihe nkiri nkwakọ ngwaahịa, akpa rọba, karama, wdg.

• Linear obere njupụta polyethylene (LLDPE): E jiri ya tụnyere LDPE, LLDPE nwere usoro ihe omimi nke edobere karịa, ike ike dị elu, yana nguzogide mmetụta, ma dabara adaba maka imepụta akpa rọba, ihe nkiri na ngwaahịa ndị ọzọ.
• Polyethylene dị elu (HDPE): Ọ nwere ịdị arọ dị elu na njupụta dị elu, ike siri ike, ike siri ike, na ike, a na-ejikarị emepụta ọkpọkọ mmiri, mmanụ mmanụ, igbe, wdg.
• Ultra-high molecular arọ polyethylene (UHMWPE): Ọ nwere oke molekụla dị elu yana nguzogide iyi dị oke elu, a na-ejikwa ya arụpụta akụkụ sliding, bearings, gaskets, wdg.
• Polyethylene na-ejikọta ya (XLPE): Site na ijikọta ụmụ irighiri ihe polyethylene site na usoro njikọ njikọ, ọ na-enwe ezigbo nguzogide okpomọkụ na nguzogide corrosion, a na-ejikwa ya n'ọhịa nke eriri, wires, ihe mkpuchi, wdg.

Nkọwapụta nke resin polyethylene

Polyethylene resin bụ ngwakọta polymer, na nkọwa ya depend na ojiji ya na mpaghara ngwa. Nke a bụ ụfọdụ nkọwapụta nke polyethylene:
1. Njupụta: Njupụta nke polyethylene nwere ike ịdị site na 0.91 g/cm³ ruo 0.97 g/cm³.
2. Molecular arọ: Arọ molekụla nke polyethylene nwekwara ike ịdịgasị iche, site na puku kwuru puku ruo nde.
3. Ebe mgbaze: Ebe mgbaze nke polyethylene na-abụkarị n'etiti 120 ° C na 135 ° C.
4. Ọdịdị: Polyethylene nwere ike na-acha ọcha, translucent, ma ọ bụ transperent.
5. Mgbochi okpomọkụ: Nguzogide okpomọkụ nke polyethylene nwekwara ike ịdị iche iche, site na -70 ° C ruo 130 ° C.
6. Ngwa: Ngwa nke polyethylene nwekwara ike ịdị iche iche, dị ka ihe nkiri, ọkpọkọ, akpa rọba, karama, wdg.

Njirimara nke resin polyethylene

1. Dị fechaa: Polyethylene resin bụ rọba dị fechaa, dị mfe karịa mmiri, nwere njupụta nke ihe dịka 0.91-0.96g/cm³.
2. Mgbanwe: Polyethylene nwere ezigbo mgbanwe na plasticity, a pụkwara ime ka ọ bụrụ ọdịdị dị iche iche site na ikpo ọkụ, ịpị, ịgbatị, na usoro ndị ọzọ.
3. Ezigbo nguzogide iyi: Polyethylene nwere ezigbo nguzogide iyi ma nwee ike iguzogide ụfọdụ ihe kemịkalụ na mmetụta gburugburu ebe obibi.
4. Nghọta dị elu: Polyethylene nwere nghọta dị mma ma enwere ike iji ya mepụta ngwaahịa plastik transperent.
5. Ike ike dị elu: Polyethylene nwere ike dị elu ma bụrụ ihe na-adịgide adịgide.
6. Ezigbo nguzogide okpomọkụ dị ala: Polyethylene nwere arụmọrụ dị ala dị ala, ọ dịghị mfe ịghọ ihe na-agbaji, a pụkwara iji ya rụọ ihe ndị dị ala.
7. Ike kemịkalụ siri ike: Polyethylene nwere ezigbo nguzogide kemịkalụ ma nwee ike iguzogide corrosion nke acid, alkalis, salts, na ihe ndị ọzọ kemịkalụ.
8. Ezigbo mkpuchi ọkụ eletrik: Polyethylene bụ ihe mkpuchi dị mma ma enwere ike iji ya rụọ eriri, tubes waya na ngwaahịa ndị ọzọ.

Ngwa nke polyethylene resin

Polyethylene resin bụ ihe a na-eji plastik eme ihe na ngwa ndị a:
1. Nkwakọ ngwaahịa: akpa polyethylene, karama plastik, igbe plastik, ihe nkiri nri, wdg.
2. Mwube: ọkpọkọ polyethylene, ihe mkpuchi, ihe mkpuchi mmiri, ihe nkiri ala, wdg.
3. Ụlọ: oche rọba, rọba rọba, ite ihe mkpofu rọba, karama ncha, ite ifuru rọba, wdg.
4. Medical: Akpa infusion, ngwa ịwa ahụ, akụrụngwa ahụike, wdg.
5. Automotive: Akụkụ polyethylene, ime ụgbọ ala, wdg.
6. Eletrọnịkị: shells plastik, ihe mkpuchi waya, wdg.
7. Aerospace: A na-eji ihe polyethylene eme ihe n'ọtụtụ ebe na mbara igwe, dị ka ihe ụgbọ elu, uwe oghere, shells, wdg.

N'ozuzu, polyethylene nwere ọtụtụ ngwa ngwa na ndụ kwa ụbọchị.

Nhazi ihe nke polyethylene resin

Polyethylene bụ polymer kpụrụ site na polymerization nke ethylene monomers, nke nwere usoro kemịkal nke (C2H4) n, ebe n bụ ogo nke polymerization. Ọdịdị molekụla nke polyethylene bụ ahịrị, nke nwere ọtụtụ ethylene monomers jikọtara ya na njikọ covalent. Molecule monomer ethylene nke ọ bụla nwere carbon carbon abụọ, nke ejikọtara site na njikọ abụọ nke covalent iji mepụta usoro njikọ. N'oge usoro polymerization, a na-agbaji agbụ abụọ a ka ọ bụrụ otu nkekọ, si otú a na-akpụ isi nke polyethylene. E nwekwara akụkụ ụfọdụ dị na molekul polyethylene, nke na-abụkarị atom hydrogen, na-ejikọta ha na carbon carbon nke isi yinye site na otu njikọ. Nhazi ihe nke polyethylene na-ekpebi njirimara anụ ahụ na nke kemịkal, dị ka njupụta, ebe mgbaze, ebe nro, wdg.

Ụdị resin polyethylene

Polyethylene resin bụ polymer thermoplastic dị mkpa nke nwere ike kewaa n'ime ụdị dị iche iche dabere na usoro mmepụta dị iche iche na ihe owuwu molekụla:
1. Polyethylene dị ala (LDPE): Ọ nwere obere njupụta, ịdị nro, ezigbo ductility, na nghọta dị elu. A na-ejikarị ya na mpaghara ihe nkiri nkwakọ ngwaahịa, akpa rọba, karama, wdg.
2. Linear low-density polyethylene (LLDPE): E jiri ya tụnyere LDPE, LLDPE nwere usoro ihe ọkụkụ dị iche iche, ike dị elu dị elu, na nkwụsị mmetụta, ọ dịkwa mma maka mmepụta nke akpa rọba, ihe nkiri, wdg.
3. Polyethylene dị elu (HDPE): Ọ nwere ịdị arọ dị elu na njupụta dị elu, ike siri ike, siri ike, na ike, a na-ejikarị emepụta ọkpọkọ mmiri, mmanụ mmanụ, igbe, wdg.
4. Ultra-high molecular arọ polyethylene (UHMWPE): Ọ nwere oke molekụla dị elu na oke mkpuchi mkpuchi, nke a na-ejikarị emepụta akụkụ ndị na-amị amị, bearings, gaskets, wdg.
5. Polyethylene na-ejikọta ya (XLPE): A na-ejikọta molecules polyethylene site na usoro njikọ njikọ, nke nwere ezigbo okpomọkụ na-eguzogide na corrosion na-eguzogide, ma na-ejikarị eme ihe n'ọhịa nke eriri, wires, ihe mkpuchi, wdg.

Njirimara nke resin polyethylene

1. Polyethylene resin nwere ezigbo nguzogide corrosion na ike na-eguzogide ọgwụ ndị dị ka acid, alkalis, na salts.
2. Polyethylene nwere ezigbo nguzogide iyi na ọ naghị adị mfe eyi, bee, ma ọ bụ nrụrụ.
3. Polyethylene nwere ezigbo conductivity ma dị mma maka ịmepụta ngwa eletriki dị ka wires na eriri.
4. Polyethylene nwere ezigbo okpomọkụ na-eguzogide ma nwee ike ịnọgide na-arụ ọrụ kwụsiri ike na gburugburu ebe okpomọkụ dị elu.
5. Polyethylene nwere ezigbo nguzogide oyi ma nwee ike ịnọgide na-enwe ike na ike dị mma na gburugburu ebe okpomọkụ dị ala.
6. Polyethylene nwere nnukwu nghọta na glossiness, kwesịrị ekwesị maka imepụta ihe nkwakọ ngwaahịa transperent, akpa rọba, wdg.
7. Polyethylene nwere usoro nhazi dị mma ma nwee ike ịhazi ya site na ịkpụzi injection, ịkpụzi ihe, extrusion, wdg.

Gịnị bụ Polyethylene resin mgbanwe

Mgbanwe nke resin polyethylene bụ usoro nke ịgbanwe ihe anụ ahụ na kemịkal ya site na iwebata kemịkalụ ndị ọzọ n'ime molekul polyethylene. Chemicals ndị a nwere ike ịbụ monomers, copolymers, crosslinking agents, additives, etc. Site n'ịgbanwe usoro ihe omimi nke polyethylene, nkesa molecular arọ, crystallinity, agbaze ebe, nkwụsi ike thermal, n'ibu Njirimara, elu Njirimara, wdg, àgwà ya na ojiji nwere ike gbanwee. . Polyethylene bụ plastik a na-ejikarị eme ihe nke nwere ezigbo ihe eji arụ ọrụ, nguzogide kemịkalụ, nsi dị ala, nnabata mmiri dị ala, na iguzogide ịka nká. Otú ọ dị, ebe mgbaze ya dị ala, adịghị ike ezughị ezu, nkwụsị ọkụ na-adịghị mma, na mmanu na-adịghị mma na-egbochi oke ngwa ya. Mgbanwe polyethylene nwere ike imeziwanye arụmọrụ ya. Dịka ọmụmaatụ, iwebata ụfọdụ ego nke acrylic acid monomer n'ime polyethylene nwere ike imeziwanye nguzogide okpomọkụ na ihe eji arụ ọrụ; ịgbakwunye plasticizers na polyethylene nwere ike imeziwanye mgbanwe ya na ductility; ịgbakwunye nanoparticles na polyethylene nwere ike imeziwanye ike ya na isi ike ya, wdg.

Usoro mmepụta nke resin polyethylene

Polyethylene resin bụ ihe thermoplastic, na usoro mmepụta ya na-ekewakarị na steps:

1. Nkwadebe ihe eji eme ihe: Ngwa maka polyethylene bụ gas ethylene, nke a na-esikarị na mmanụ ọkụ dị ka mmanụ ala, gas, ma ọ bụ coal. Ọ dị mkpa ka a gwọọ gas Ethylene, dị ka akpịrị ịkpọ nkụ na desulfurization, tupu ịbanye na reactor polymerization.
2. Mmeghachi omume nke polymerization: Na reactor polymerization, ethylene gas na-enweta polymerization site na usoro nrụgide dị elu ma ọ bụ obere nrụgide. A na-emekarị polymerization dị elu n'okpuru ikuku 2000-3000, ma na-achọ ihe ndị na-emepụta ihe, okpomọkụ dị elu, na nrụgide dị elu iji kwalite mmeghachi omume polymerization; A na-eme polymerization dị ala n'okpuru ikuku 10-50, ma na-achọ ihe ndị na-emepụta ihe na okpomọkụ iji kwalite mmeghachi omume polymerization.
3. Ọgwụgwọ polymer: polymer nwetara mgbe mmeghachi omume polymerization kwesịrị ka a gwọọ ya, na-agụnyekarị mkpakọ, shredding, agbaze, nhazi, wdg.
4. Pelletizing: Mgbe a na-edozi polymer site na extrusion, ịkpụ, na usoro ndị ọzọ, a na-eme ya ka ọ bụrụ akụkụ nke polyethylene maka njem na nchekwa.
5. Ịkpụzi: Mgbe a na-ekpo ọkụ ma gbazee ihe ndị ahụ polyethylene, a na-akpụzi ha n'ụdị dị iche iche na nha nke ngwaahịa polyethylene site na ịkpụzi injection, extrusion, ịfụ ụfụ, na usoro ịkpụzi ndị ọzọ.

Polyethylene resin ọ na-egbu egbu?

Polyethylene resin n'onwe ya abụghị ihe na-egbu egbu, ihe ndị bụ isi ya bụ carbon na hydrogen, ọ nweghịkwa ihe ọ bụla na-egbu egbu. Ya mere, ngwaahịa polyethylene n'onwe ya adịghị emepụta ihe na-egbu egbu. Agbanyeghị, enwere ike iji ụfọdụ kemịkalụ na usoro mmepụta nke ngwaahịa polyethylene, dị ka ihe mgbakasị, ihe mgbaze, wdg, nke nwere ike imebi ahụike mmadụ. N'otu oge ahụ, enwere ike ịmepụta gas na-emerụ ahụ dị ka ogige organic na-agbanwe agbanwe n'oge nhazi nke ngwaahịa polyethylene, ọ dịkwa mkpa ka e mee usoro ikuku ikuku kwesịrị ekwesị. Na mgbakwunye, mgbe ngwaahịa polyethylene na-ekpo ọkụ na oke okpomọkụ, enwere ike ịhapụ ihe ndị na-emerụ ahụ dị ka carbon monoxide na carbon dioxide, n'ihi ya, ọ dị mkpa ka e mee ihe nchekwa mgbe ọ na-ekpo ọkụ. N'ozuzu, polyethylene n'onwe ya abụghị ihe na-egbu egbu, ma na mmepụta na nhazi nke ngwaahịa polyethylene, a ghaghị ilebara anya na nchekwa nke iji na njikwa kemịkalụ, na ekwesịrị ịme usoro nchebe kwesịrị ekwesị mgbe ị na-eji ma na-edozi ngwaahịa polyethylene.

Mmepe na atụmanya ngwa nke akpa rọba polyethylene

Akụkọ mmepe: Akpa rọba polyethylene pụtara na 1950s ma bụrụkwa nke a na-ejikarị maka ịkwakọ ngwaahịa ugbo na ngwa ahịa ụlọ ọrụ. Site na mmepe nke akụ na ụba yana mmụba nke ụkpụrụ ndụ mmadụ, ọchịchọ maka akpa rọba polyethylene ji nke nta nke nta mụbaa, ụfọdụ nsogbu mmetọ gburugburu ebe obibi pụtakwara. Iji dozie nsogbu ndị a, ndị mmadụ malitere inyocha ụzọ mmepe na-adigide nke akpa rọba polyethylene, dị ka iji ihe ọhụrụ dị ka plastik na-emebi emebi na iwusi usoro nrụpụta ike.

Atụmanya ngwa: Site na mmepe nke akụ na ụba ụwa na mmụba gburugburu ebe obibi nke ndị mmadụ, atụmanya ngwa nke akpa rọba polyethylene ka sara mbara. Na mgbakwunye na ubi nkwakọ ngwaahịa ọdịnala, enwere ike itinye akpa rọba polyethylene n'ọrụ ugbo, ahụike, nchekwa gburugburu ebe obibi na mpaghara ndị ọzọ, dị ka ejiri maka nhazi mkpofu, mkpofu ahịhịa, ihe nkiri ugbo, wdg N'ọdịnihu, yana ihe ọhụrụ na-aga n'ihu. nke teknụzụ, arụmọrụ nke akpa rọba polyethylene ga-akawanye mma, dị ka imeziwanye ike, ịkwalite ume iku ume, ịgbatị ọsọ mbibi, wdg.

Njirimara anụ ahụ na kemịkalụ nke resin polyethylene

Polyethylene resin bụ polymer thermoplastic nwere njirimara anụ ahụ na kemịkal ndị a:

1. Njirimara anụ ahụ:

Njupụta: Njupụta nke polyethylene dị ntakịrị, na-adịkarị n'etiti 0.91-0.93g/cm3, na-eme ka ọ bụrụ rọba dị arọ.
Nghọta: Polyethylene nwere nghọta dị mma na nnyefe ọkụ siri ike, na-eme ka ọ dị mma maka iji nkwakọ ngwaahịa na mpaghara ndị ọzọ.
Okpomọkụ eguzogide: Polyethylene nwere ogbenye okpomọkụ na-eguzogide na ike ga-eji na okpomọkụ nke 60-70 ℃.
Nguzogide oyi: Polyethylene nwere ezigbo nguzogide oyi na enwere ike iji ya na gburugburu ebe okpomọkụ dị ala.
Ihe eji arụ ọrụ: Polyethylene nwere ihe eji arụ ọrụ dị mma, gụnyere ike ịgbatị, modul na-agbanwe agbanwe, ike mmetụta, wdg.

2. Njirimara kemịkalụ:

Nkwụsi ike nke kemịkalụ: Polyethylene nwere ezigbo nguzogide corrosion nye ọtụtụ kemịkalụ n'ime ụlọ, mana kọntaktị na ihe ndị na-emebi emebi na oxidants siri ike, acid siri ike, na alkalis siri ike kwesịrị izere.
Solubility: Polyethylene bụ ihe a na-adịghị ahụkebe n'ozuzu ihe ndị na-emepụta ihe na-edozi ahụ, ma ọ nwere ike igbari n'ime ihe ndị na-ekpo ọkụ na-ekpo ọkụ.
Ịgba ọkụ: Polyethylene na-ere ọkụ ma na-emepụta anwụrụ ọkụ ojii na gas na-egbu egbu mgbe a na-agba ya ọkụ, ya mere ekwesịrị iburu n'uche mgbochi ọkụ na mgbawa n'oge mmepụta na ojiji.
Degradeability: Polyethylene na-eweda nwayọ nwayọ ma na-ewekarị decades ruo ọtụtụ narị afọ iji mebie kpamkpam, na-akpata mmetụta dị ukwuu na gburugburu ebe obibi.

Ngwa na nyocha atụmanya ahịa nke ihe nkiri polyethylene na mpaghara nkwakọ ngwaahịa

Ihe nkiri polyethylene bụ ihe nkwakọ ngwaahịa a na-ejikarị, yana ngwa ya na mpaghara nkwakọ ngwaahịa gụnyere akụkụ ndị a:

1. Ngwunye nri: Enwere ike ịme ihe nkiri polyethylene ka ọ bụrụ akpa nkwakọ ngwaahịa nri, ihe nkiri nchekwa nri, wdg, na-enwe ezigbo nguzogide okpomọkụ, mgbochi mmanụ, na mmiri na-eguzogide mmiri, na-echebe nke ọma mma na nchekwa nchekwa nri.
2. Ngwunye ọgwụ: Enwere ike ịme ihe nkiri polyethylene ka ọ bụrụ akpa nkwakọ ngwaahịa ahụike, ihe nkiri nchekwa ahụike, wdg, na-enwe ezigbo nguzogide kemịkalụ na nguzogide dị ala, na-echebe ịdị mma na nchekwa ọgwụ.
3. Nkwakọ ngwaahịa ugbo: Enwere ike ịme ihe nkiri polyethylene ka ọ bụrụ ihe nkiri ọrụ ugbo, ihe nkiri griin haus, wdg, na-eji ezigbo mmiri na-eguzogide mmiri, iguzogide mmiri ozuzo, na ọrụ nchekwa ọkụ, na-eme ka mkpụrụ osisi na mma dị mma.
4. Nkwakọ ngwaahịa mmepụta ihe: Enwere ike ịme ihe nkiri polyethylene ka ọ bụrụ akpa, ihe nkiri dị mkpa, wdg maka iji ụlọ ọrụ mmepụta ihe, na-eji ezigbo ihe na-eguzogide ọgwụ, chemical corrosion resistance, dustproof, na ihe ndị ọzọ, na-echebe nke ọma ngwaahịa ụlọ ọrụ.

Ugbu a, ahịa ahịa maka ihe nkiri polyethylene na nkwakọ ngwaahịa na-abawanye kwa afọ, ọkachasị n'ihi ihe ndị a:

1. Mmepe na-aga n'ihu nke ụlọ ọrụ nkwakọ ngwaahịa: Site na nkwalite oriri na iwu nke netwọọdụ ngwa agha, ọchịchọ maka ụlọ ọrụ nkwakọ ngwaahịa na-abawanye, na-akpali ahịa ahịa maka ihe nkiri polyethylene.
2. Mmụba nke nchekwa nri na mmata gburugburu ebe obibi: N'ịbawanye nlebara anya nke ndị na-azụ ahịa na nchekwa nri na nchekwa gburugburu ebe obibi, ihe ndị a chọrọ maka ihe nkwakọ ngwaahịa na-abawanye elu, ihe nkiri polyethylene nwere ụfọdụ uru na nke a.
3. Nkwalite nke imezigharị ọrụ ugbo: imezigharị ọrụ ugbo chọrọ nnukwu ihe nkwakọ ngwaahịa, ihe nkiri polyethylene nwere atụmanya ahịa sara mbara na nkwakọ ngwaahịa ugbo.

Ịmegharị ihe na nchekwa gburugburu ebe obibi pụtara polyethylene

Ntugharị na iji polyethylene eme ihe nwere mkpa gburugburu ebe obibi, nke enwere ike igosipụta n'akụkụ ndị a:

• Nchekwa ihe onwunwe: Ntugharị na iji polyethylene eme ihe nwere ike ibelata ọchịchọ maka akụrụngwa ọhụrụ, chekwaa ihe onwunwe, na ịkwalite mmepe na-adigide.
• Mbelata ihe mkpofu: Imegharị na iji polyethylene eme ihe nwere ike ibelata mmepụta ihe mkpofu, belata ibu gburugburu ebe obibi, ma kwalite nchekwa gburugburu ebe obibi.
• Mbelata nke ikuku carbon: mmepụta nke polyethylene chọrọ ike dị ukwuu, na imegharị na iji ọzọ mee ihe nwere ike ibelata oriri ume, belata ikuku carbon, ma nyere aka dozie mgbanwe ihu igwe.

Enwere ọtụtụ ụzọ iji megharịa polyethylene:

• Mechanical recycling: A na-egwepịa ihe mkpofu polyethylene, kpochaa, akpọnwụọ, wee mee ya ka ọ bụrụ pellet, mpempe akwụkwọ, ihe nkiri, na ụdị ndị ọzọ maka ijikwa ya ọzọ.
• Ntugharị kemịkalụ: A na-atụgharị ihe mkpofu polyethylene ka ọ bụrụ ogige organic ma ọ bụ ike site na ụzọ kemịkalụ, dị ka polyethylene catalytic cracking iji mepụta mmanụ.
• Nkwụghachi ike: A na-eji ihe mkpofu polyethylene eme ihe maka ike ọkụ ọkụ, dị ka ọkụ ọkụ na mmepụta ike.

Ngwa na atụmanya mmepe nke ihe polyethylene n'ọhịa nke ihe owuwu

Ihe resin polyethylene nwere ọtụtụ ngwa na ụlọ ọrụ ihe owuwu, ọkachasị gụnyere akụkụ ndị a:

• Ihe mkpuchi ụlọ: Igwe mkpuchi polyethylene bụ ihe mkpuchi dị mma nke enwere ike iji maka mkpuchi nke mgbidi, elu ụlọ, ala, na akụkụ ndị ọzọ.
• Sistemụ pipeline: Ọkpụkpụ polyethylene nwere uru nke nguzogide corrosion, na-eyi nguzogide, na ịdị arọ dị arọ, enwere ike iji ya maka ọkpọkọ mmiri oyi na mmiri ọkụ, ọkpọkọ ọkụ, na ngwa ndị ọzọ n'ime ụlọ.
• Ihe mkpuchi mkpuchi: A na-eji ihe mkpuchi polyethylene eme ihe n'ọtụtụ ebe n'ọhịa nke mkpuchi, nchekwa ọkụ, na mkpuchi mmiri n'ime ụlọ.
• Ihe nkiri ala: Enwere ike iji ihe nkiri ala polyethylene mee ihe maka mkpuchi mmiri na mkpuchi n'ime ụlọ.
• Turf artificial: A na-eji ihe polyethylene eme ihe n'ọtụtụ ebe na-emepụta turf artificial, na-adịgide adịgide na ihe ịchọ mma.

Atụmanya mmepe nke ihe resin polyethylene na ụlọ ọrụ ihe owuwu na-ekwe nkwa, n'ihi na ha nwere ike gboo mkpa na-abawanye maka nchekwa ike, nchekwa gburugburu ebe obibi na mmepe na-adigide. Site na mmụba na-aga n'ihu nke teknụzụ mmepụta na mmepe nke ngwa ọhụrụ, a na-atụ anya na ihe polyethylene na-arụ ọrụ dị mkpa na-arụ ọrụ na-arụ ọrụ na-ewu ụlọ.

Ngwa nke resin polyethylene na mkpuchi ntụ ntụ

A na-ejikarị resin polyethylene eme ihe na mkpuchi ntụ ntụ. Ihe mkpuchi ntụ ntụ bụ ihe mkpuchi na-enweghị ihe mgbaze, nke na-adịghị agbanwe agbanwe nke nwere nchebe gburugburu ebe obibi, arụmọrụ dị elu, na uru na-azọpụta ike. Polyethylene resin bụ ihe dị mkpa akụrụngwa maka mkpuchi ntụ ntụ, nke a na-ejikarị na mpaghara ndị a:

• Enwere ike iji resin polyethylene mee ihe dị ka isi ihe na-emepụta ihe nkiri nke mkpuchi ntụ ntụ, na-eji ezigbo adhesion, na-eguzogide ọgwụ na ihu igwe, nke nwere ike ichebe elu nke ihe mkpuchi ahụ site na corrosion na oxidation.
• Enwere ike iji resin polyethylene mee ihe dị ka plasticizer maka mkpuchi ntụ ntụ, nke nwere ike ime ka mgbanwe na mmetụta na-eguzogide nke mkpuchi, na-eme ka mkpuchi ahụ dịkwuo ogologo.
• Enwere ike iji resin polyethylene mee ihe dị ka onye na-eme ka ọ dị larịị maka mkpuchi ntụ ntụ, nke nwere ike imeziwanye gloss na ire ụtọ nke elu mkpuchi ahụ, na-eme ka mkpuchi ahụ dịkwuo mma.
• Enwere ike iji resin polyethylene mee ihe dị ka antioxidant maka mkpuchi ntụ ntụ, nke nwere ike ịgbatị ndụ ọrụ nke mkpuchi ahụ ma melite ogologo oge.

Na nchịkọta, ntinye nke resin polyethylene na mkpuchi ntụ ntụ nwere ike imeziwanye arụmọrụ na mma nke mkpuchi ahụ, ma na-ezute ihe nchebe gburugburu ebe obibi na inwe atụmanya ahịa sara mbara.