Polyethylene ifite ubwoko butandukanye bwibicuruzwa bishingiye kuburyo bwa polymerisiyonike, uburemere bwa molekile, hamwe nishami ryishami.Ubwoko busanzwe burimo polyethylene yuzuye (HDPE), polyethylene nkeya (LDPE), hamwe n'umurongo muto wa polyethylene (LLDPE).
Polyethylene nta mpumuro nziza, idafite uburozi, yumva ari ibishashara, ifite ubushyuhe buke bwo guhangana n’ubushyuhe, imiti ihamye, kandi irashobora kwihanganira isuri ya acide nyinshi na alkalis.Polyethylene irashobora gutunganywa hifashishijwe uburyo bwo gutera inshinge, gushushanya ibicuruzwa, gushushanya, hamwe nubundi buryo bwo gukora ibicuruzwa nka firime, imiyoboro, insinga ninsinga, ibikoresho bidafite aho bihuriye, gupakira kaseti hamwe n’amasano, imigozi, inshundura z’amafi, hamwe na fibre ziboheye.
Biteganijwe ko ubukungu bwisi yose bugabanuka.Kuruhande rwifaranga ryinshi, ibicuruzwa birakomeye kandi ibyifuzo biragabanuka.Byongeye kandi, Banki nkuru y’igihugu ikomeje kuzamura igipimo cy’inyungu, politiki y’ifaranga irakomera, kandi ibiciro by’ibicuruzwa biri mu gitutu.Byongeye kandi, amakimbirane y’Uburusiya na Ukraine arakomeje kandi ibyiringiro ntibirasobanuka neza.Igiciro cya peteroli ntikomeye, kandi igiciro cyibicuruzwa bya PE kiracyari hejuru.Mu myaka yashize, ibicuruzwa bya PE byabaye mugihe cyo kwaguka kwihuse kandi byihuse kwubushobozi bwumusaruro, kandi ibicuruzwa byanyuma byanyuma bitinze gukurikiza ibicuruzwa.Kuvuguruza-ibisabwa bivuguruzanya byabaye kimwe mubibazo nyamukuru mugutezimbere inganda za PE muriki cyiciro.
Isesengura no guhanura Isoko rya Polyethylene Itangwa n'ibisabwa
Ubushobozi bwo gukora polyethylene kwisi bukomeje kwiyongera.Mu 2022, umusaruro wa polyethylene ku isi warenze toni miliyoni 140 ku mwaka, umwaka ushize wiyongereyeho 6.1%, aho umwaka ushize wiyongereyeho 2,1% mu musaruro.Ikigereranyo cyo gukora cyikigo cyari 83.1%, igabanuka ryamanota 3,6 ugereranije numwaka ushize.
Amajyaruguru y’Amajyaruguru ya Aziya afite igice kinini cy’ubushobozi bwa polyethylene ku isi, bingana na 30,6% by’umusaruro rusange wa polyethylene mu 2022, ugakurikirwa na Amerika ya Ruguru hamwe n’Uburasirazuba bwo hagati, bingana na 22.2% na 16.4%.
Hafi ya 47% yubushobozi bwa polyethylene kwisi yose yibanda mumishinga icumi yambere itanga umusaruro.Mu 2022, ku isi hari inganda zikomeye za polietilen hafi 200.ExxonMobil ni uruganda runini rukora polyethylene ku isi, rukaba rugera kuri 8.0% y’ubushobozi bw’umusaruro ku isi.Dow na Sinopec ziri kumwanya wa kabiri nuwa gatatu.
Mu 2021, ubucuruzi mpuzamahanga bwa polyethylene bwari miliyari 85,75 z'amadolari y'Amerika, umwaka ushize wiyongera 40.8%, naho ubucuruzi bwose bwari toni miliyoni 57.77, umwaka ushize ugabanuka 7.3%.Urebye ibiciro, impuzandengo yoherezwa mu mahanga ya polyethylene ku isi ni 1484.4 US $ kuri toni, umwaka ushize wiyongereyeho 51.9%.
Ubushinwa, Amerika, n'Ububiligi nibyo bihugu bitumiza mu mahanga polyethylene ku isi, bingana na 34,6% by'ibicuruzwa bitumizwa mu mahanga ku isi;Amerika, Arabiya Sawudite, n'Ububiligi nibyo bihugu nyamukuru byohereza ibicuruzwa hanze ya polyethylene ku isi, bingana na 32.7% by'ibyoherezwa mu mahanga ku isi.
Ubushobozi bwo gukora polyethylene kwisi buzakomeza iterambere ryihuse.Mu myaka ibiri iri imbere, isi izongerera toni zirenga miliyoni 12 z'umusaruro wa polyethylene ku mwaka, kandi iyi mishinga ahanini ni imishinga ihuriweho ikorwa ifatanije n’ibiti byo mu bwoko bwa Ethylene.Biteganijwe ko guhera mu 2020 kugeza 2024, impuzandengo y’ubwiyongere bwa buri mwaka ya polyethylene izaba 5.2%.
Ibihe byubu hamwe nu iteganyagihe rya Polyethylene itanga nibisabwa mubushinwa
Ubushinwa umusaruro wa polyethylene n’ibicuruzwa byiyongereye icyarimwe.Mu 2022, Ubushinwa umusaruro wa polyethylene wiyongereyeho 11.2% umwaka ushize naho umusaruro wiyongereyeho 6.0% umwaka ushize.Kugeza mu mpera za 2022, mu Bushinwa hari inganda zigera kuri 50 zikora polyethylene, kandi ubushobozi bushya bwo gukora mu 2022 bukubiyemo ahanini inganda nka Sinopec Zhenhai Uruganda, Lianyungang Petrochemical, na Zhejiang Petrochemical.
Imbonerahamwe yo kugereranya umusaruro wa Polyethylene mu Bushinwa kuva 2021 kugeza 2023

Ubwiyongere bw'ikoreshwa rya polyethylene bugarukira, kandi igipimo cyo kwihaza gikomeza gukura.Mu 2022, bigaragara ko ikoreshwa rya polyethylene mu Bushinwa ryiyongereyeho 0.1% umwaka ushize, naho kwihaza byiyongereyeho 3,7 ku ijana ugereranije n’umwaka ushize.
Ibicuruzwa byatumijwe mu mahanga bya polyethylene mu Bushinwa byagabanutse umwaka ku mwaka, mu gihe ibicuruzwa byoherezwa mu mahanga byiyongereye ku mwaka.Mu 2022, Ubushinwa bwinjiza polyethylene bwagabanutseho 7.7% umwaka ushize;Ibicuruzwa byoherezwa mu mahanga byiyongereyeho 41.5%.Ubushinwa bukomeje kwinjiza polyethylene.Ubushinwa butumiza mu mahanga polyethylene bushingiye ahanini ku bucuruzi rusange, bingana na 82.2% by’ibicuruzwa byatumijwe mu mahanga;Ibikurikira ni ubucuruzi bwo gutunganya ibicuruzwa biva mu mahanga, bingana na 9.3%.Ibicuruzwa bitumizwa mu mahanga ahanini biva mu bihugu cyangwa uturere nka Arabiya Sawudite, Irani, na Leta zunze ubumwe z'Abarabu, bingana na 49.9% by'ibicuruzwa byatumijwe mu mahanga.
Polyethylene ikoreshwa cyane mu Bushinwa, hamwe na firime irenga kimwe cya kabiri cyayo.Mu 2022, firime yoroheje iracyari nini murwego rwo hasi rwa porogaramu ya polyethylene mu Bushinwa, ikurikirwa no guterwa inshinge, imyirondoro y'imiyoboro, umwobo n'indi mirima.
Polyethylene yo mu Bushinwa iracyari mu ntera yihuta.Nk’uko imibare ituzuye, Ubushinwa burateganya kongeramo ibice 15 by’ibihingwa bya polyethylene mbere ya 2024, byongera umusaruro wa toni zisaga miliyoni 8 ku mwaka.
2023 PE Gahunda yo Gutunganya Ibikoresho Byimbere mu Gihugu

Kugeza muri Gicurasi 2023, umusaruro wose w’ibihingwa bya PE bigera kuri toni miliyoni 30.61.Ku bijyanye no kwaguka kwa PE mu 2023, biteganijwe ko umusaruro uzaba toni miliyoni 3.75 ku mwaka.Kugeza ubu, Guangdong Petrochemical, Hainan Gutunganya no Gutunganya imiti, na Shandong Jinhai Chemical byatangiye gukora, bifite umusaruro wa toni miliyoni 2.2.Harimo igikoresho cyuzuye cya toni miliyoni 1.1 nigikoresho cya HDPE cya toni miliyoni 1.1, mugihe igikoresho cya LDPE kitarashyirwa mubikorwa mugihe cyumwaka.Mu gice cya kabiri cy'umwaka ukurikira, haracyari toni miliyoni 1.55 / umwaka wa gahunda nshya yo gutunganya ibikoresho, birimo toni miliyoni 1.25 z'ibikoresho bya HDPE na toni 300000 z'ibikoresho bya LLDPE.Biteganijwe ko mu 2023 umusaruro w’Ubushinwa uzagera kuri toni miliyoni 32.16.
Kugeza ubu, hari ukuvuguruzanya gukomeye hagati y’itangwa n’ibisabwa na PE mu Bushinwa, hamwe n’ubushobozi bw’ibikorwa by’inganda nshya mu cyiciro gikurikira.Nyamara, ibicuruzwa biva mu mahanga byugarijwe n’ibiciro by’ibikoresho fatizo, ibicuruzwa bito bito, hamwe n’ingorane zo kuzamura ibiciro ku bicuruzwa;Kugabanuka kwinjiza amafaranga n’ibikorwa byinshi byatumye imishinga igenda neza, kandi mu myaka yashize, bitewe n’ifaranga ryinshi, politiki yo kugabanya ifaranga ry’amahanga yongereye ibyago by’ubukungu bwifashe nabi, kandi icyifuzo kidakabije cyatumye igabanuka. mubucuruzi bwububanyi n’amahanga ku bicuruzwa.Ibicuruzwa byo munsi yibicuruzwa, nkibicuruzwa bya PE, biri mubihe byububabare bwinganda kubera gutanga no kutaringaniza.Ku ruhande rumwe, bakeneye kwitondera ibyifuzo gakondo, mugihe batezimbere icyifuzo gishya no kubona icyerekezo cyohereza hanze cyabaye
Uhereye ku kigereranyo cy’ikwirakwizwa ry’ibicuruzwa bikoreshwa mu Bushinwa, umubare munini w’ibikoreshwa ni firime, hagakurikiraho ibyiciro by’ibicuruzwa nko gushushanya inshinge, umuyoboro, umwobo, gushushanya insinga, insinga, metallocene, gutwikira, n'ibindi. Ku nganda zikoreshwa muri firime, inzira nyamukuru ni firime yubuhinzi, firime yinganda, na firime ipakira ibicuruzwa.Nyamara, mu myaka yashize, icyifuzo cy’ibicuruzwa gakondo bya firime byajugunywe byasimbuwe buhoro buhoro no gukundwa kwa plastiki yangirika bitewe n’amabwiriza ya plastike make.Byongeye kandi, inganda za firime zipakira nazo ziri mugihe cyo guhindura imiterere, kandi ikibazo cyubushobozi buke mubicuruzwa byo hasi biracyakomeye.
Gutera inshinge, umuyoboro, umwobo n'izindi nganda bifitanye isano rya bugufi n'ibikorwa remezo n'ubuzima bwa buri munsi.Mu myaka yashize, kubera ibintu nkibitekerezo bibi by’abaguzi biturutse ku baturage, iterambere ry’inganda z’ibicuruzwa ryahuye n’imbogamizi z’iterambere, kandi gukurikiranwa gukurikira ku bicuruzwa byoherezwa mu mahanga nabyo byatumye bishoboka ko iterambere ryihuta mu iterambere igihe gito.
Nibihe bintu byiterambere byimbere mu gihugu PE ikeneye ejo hazaza
Mubyukuri, muri kongere ya 20 yigihugu mu mpera zumwaka wa 2022, hashyizweho ingamba zitandukanye zo kuzamura ibyifuzo byimbere mu gihugu, hagamijwe gufungura ibicuruzwa byinjira mubushinwa.Byongeye kandi, byavuzwe ko kongera umuvuduko w’imijyi n’igipimo cy’inganda bizazana ibyifuzo ku bicuruzwa bya PE bivuye mu kuzamura imbere mu gihugu.Byongeye kandi, ihumure ryuzuye ry’igenzura, izamuka ry’ubukungu, hamwe n’uko izamuka ry’ibisabwa mu kuzenguruka imbere naryo ritanga ingwate ya politiki yo kuzuza ibyifuzo by’imbere mu gihugu.
Kuzamura abaguzi byatumye havuka ibyifuzo byinshi, hamwe nibisabwa cyane kuri plastiki mubice nkimodoka, amazu meza, ibikoresho bya elegitoroniki, hamwe na gari ya moshi.Ubwiza buhanitse, bukora neza, nibikoresho bitangiza ibidukikije byahindutse amahitamo.Ingingo zishobora kwiyongera kubisabwa mu gihe kiri imbere cyane cyane mu bice bine, harimo kuzamura ibicuruzwa mu nganda zitanga ibicuruzwa byihuse, filime zipakira ziterwa na e-ubucuruzi, hamwe no kuzamuka kw’imodoka nshya z’ingufu, ibice, hamwe n’ubuvuzi.Haracyariho amahirwe yo gukura kubisabwa PE.
Ku bijyanye n’ibikenewe hanze, hari ibintu byinshi bidashidikanywaho, nk’umubano w’Ubushinwa muri Amerika, politiki ya Banki nkuru y’igihugu, intambara y’Uburusiya, intambara ya politiki ya geopolitike, n'ibindi. ibicuruzwa.Mu rwego rw’ibicuruzwa byo mu rwego rwo hejuru, ubumenyi n’ikoranabuhanga byinshi biracyafatwa mu maboko y’inganda z’amahanga, kandi guhagarika ikoranabuhanga ku bicuruzwa byo mu rwego rwo hejuru birakabije, Ni yo mpamvu, ari nacyo kintu gishobora gutera intambwe ku bicuruzwa bizaza mu Bushinwa. ibyoherezwa mu mahanga, aho amahirwe n'ibibazo bibana.Ibigo byo murugo biracyafite guhanga udushya niterambere.