Polyethylene ali ndi mitundu yosiyanasiyana yopanga njira za polymerization njira zolemera, kuchuluka kwa zolemera maselo, ndi kuchuluka kwa nthambi. Mitundu yodziwika bwino imaphatikizira polyethylene (hdpe), otsika-otsika polyethylene (ldpe), ndi mzere wotsika-otsika polyethylene (LDEP).
Polyethylene ndi wopanda fungo, osadandaula, akumva ngati sera, ali ndi kuchuluka kwa kutentha, kukhazikika kwabwino kwamankhwala, ndipo kumatha kupirira kukokoloka kwa acids ambiri ndi alkalis. Polyethylene amatha kukonzedwa pogwiritsa ntchito jakisoni akupanga jakisoni, Kuumba Kuumba, kuwomba nkhungu, ndipo matepi, matepi, zingwe za nsomba.
Chuma padziko lonse lapansi chikuyembekezeka kukana. Motsutsana ndi kuchuluka kwa kukwera kwakukulu, kugwiritsa ntchito ndi kofooka ndipo kumafunikira. Kuphatikiza apo, Reserve Reserve ikupitiliza kukhazikitsa chiwongola dzanja, ndondomeko ya ndalama ikulimbikitsidwa, ndipo mitengo ya katundu ikupanikizika. Kuphatikiza apo, mikangano ya Russia-Ukraine ikupitilira ndipo chiyembekezo sichidamveka. Mtengo wa mafuta osakwiya ndi wamphamvu, ndipo mtengo wa zinthu za perpi udalipobe. M'zaka zaposachedwa, zinthu zina zachitika nthawi yopitiliza komanso kukulitsa mphamvu zopanga, ndipo mapiritsi omaliza amayamba kutsata malamulo. Kusuntha - Kutsutsana Kwakufuna kwakhala gawo limodzi la zovuta zazikulu pakupanga makampani a PE PE PANO.
Kusanthula ndi kuneneratu za kuperekera kwa polyethylene
Kupanga kwa polojekiti yapadziko lonse lapansi kukulira. Mu 2022, kuchepa kwa porlthylene padziko lonse lapansi kunapitilira matani 140 miliyoni pachaka, chiwonjezero cha chaka cha zaka 6.1%, ndi chaka chimodzi-chaka cha 2.1% popanga. Mlingo wogwiritsira ntchito unit unali 83.1%, kuchepa kwa mfundo za 3.6 poyerekeza ndi chaka chatha.
Northeast Asia maakaunti owerengera kwambiri padziko lapansi polyethylene wopanga, imawerengera 30.6% ya North America ndi Norththylene East.
Pafupifupi 47% ya kuthekera kwa polyethylene padziko lonse lapansi kumakhazikika pabizinesi khumi yopanga zopanga zopanga. Mu 2022, panali mabizinesi pafupifupi 200 akulu polyathylene padziko lapansi. ExxonMobil ndi bizinesi yayikulu kwambiri padziko lonse lapansi, yowerengera pafupifupi 8.0% ya zinthu zonse zopanga padziko lapansi. Dow ndi sinopec amapezeka wachiwiri komanso wachitatu motsatira.
Mu 2021, kuchuluka konse kwa malonda a polyethylene kunali madola a US biliyoni, kuchuluka kwa zaka 40.8%, ndipo kuchuluka kwa matani 57,77 miliyoni, kuchepa kwa chaka cha 57%. Kuchokera pamtengo wozungulira, mtengo wamba wotumiza polyethylene padziko lonse lapansi ndi 1484.4 madola pa toni, chiwonjezero cha chaka cha 51.9%.
China, United States, ndi Belgium ndi omwe akuitanitsa amayimidwe akulu padziko lonse lapansi a polyethylene, kumawerengera 34.6% yazinthu zonse zapadziko lonse lapansi; United States, Saudi Arabia, ndi Belgium ndiye mayiko akuluakulu otumiza polyethylene padziko lonse lapansi, amawerengera 32.7% ya dziko lonse lapansi kutumiza kunja.
Kutha kwa polyethylene padziko lapansi kumapitirirabe. M'zaka ziwiri zotsatira, dziko lidzawonjezera matani oposa 12 miliyoni pachaka, ndipo ntchitozi ndizophatikiza zomwe zimaphatikizidwa kwambiri zomwe zimapangidwa molumikizana ndi mbewu zakumwamba. Zikuyembekezeka kuti kuyambira 2020 mpaka 2024, kuchuluka kwa kukula kwa pachaka kwa polyethylene adzakhala 5.2%.
Mavuto aposachedwa ndi kuneneratu kwa polyethylene ndikufunira ku China
Kupanga kwa polyethylene popanga ma poizoni ndipo zotsatira zake zachuluka nthawi imodzi. Mu 2022, kupezeka kwa palyethylene polyene onjezerani ndi 11.2% chaka ndi chaka ndipo kupangira zaka 6.0% chaka ndi chaka. Tsiku lomaliza la 2022, kuli mabizinesi pafupifupi 50, komanso opanga chatsopano mu 2022 makamaka amaphatikizapo makamaka madera monga a Sineopang Phutrochemical, ndi Zhejiang Petrochemical.
Kufanizira kwa polyethylene kupanga ku China kuyambira 2021 mpaka 2023

Kuchulukitsa kwa kumwa polyethylene kuli kochepa, komanso kudzikwanira kokwanira kumakula. Mu 2022, kugwiritsidwa ntchito kwa polyethylene ku China kunachuluka ndi 0,1% chaka chilichonse, komanso kuchuluka kokwanira kuwonjezeka ndi ma 3.7 peresenti poyerekeza ndi chaka chatha.
Voliyumu yolowera polyethylene ku China idasowa chaka ndi chaka, pomwe ntchito yogulitsira kunja kwa chaka. Mu 2022, China's Polyethylee etchlution idachepa ndi 7.7% chaka chimodzi; Voliyumu yochokera kunja kwa 41.5%. China gwiritsani ntchito intaneti ya polyethylene. Kutumiza kwa polyethylene kulowerera kumadalira malonda ambiri, kumawerengera 82.2% ya kuchuluka kwathunthu; Chotsatira ndikusinthanso malonda, kumawerengera 9.3%. Zogulitsa zimachokera kumayiko kapena zigawo monga Saudi Arabia, Iran, ndi Aarabu Emirates, amawerengera pafupifupi 49.9% yazomwe zimatumizidwa.
Polyethylene amagwiritsidwa ntchito kwambiri ku China, ndi makanema apamafilimu opitilira theka. Mu 2022, filimu yopyapper inatsala gawo lalikulu kwambiri la polyethylene ku China, kutsatiridwa ndi jakisoni woumba, mbiri yapaipi, yolota ndi minda ina.
Polyethylene akubwera akadali mu gawo lakukula msanga. Malinga ndi ziwerengero zosakwanira, China malingaliro onjezerani zomera 15 za polyethylene asanafike 2024, wokhala ndi mwayi wowonjezera wa matani opitilira 8 miliyoni pachaka.
2023 perenter towern

Pakatikati pa Meyi 2023, zokolola zonse za panyumba zafika 30.61 miliyoni. Potengera kupembedzera pa 2023, akuyembekezeredwa kuti kuthekera kopanga kudzakhala matani 3.75 miliyoni pachaka. Pakadali pano, Guangdong Peramumical, kutsuka koyenga kwa Haina ndi mankhwala, ndi shandong jinhai mankhwala agwiriridwa, ndikupanga mphamvu zambiri za matani 2.2 miliyoni. Zimaphatikizapo chipangizo cha matani okwanira 1.1 miliyoni ndi chipangizo cha HDPPE cha matani 1.1 miliyoni, pomwe chida cha LDP sichinagwiritsidwe ntchito chaka chatha. Mu theka lachiwiri la chaka chotsatira, ali ndi malingaliro azaka 1.55 Zikuyembekezeredwa kuti ku China kwathunthu kudzafika 32.16 miliyoni matani 2023.
Pakadali pano, pali kutsutsana kwakukulu pakati pa kupezeka kwa pei ku China, ndi mphamvu zambiri zopanga zatsopano m'mbuyo. Komabe, makampani ogulitsa ogulitsa akukumana ndi mitengo yopanda pake, madongosolo otsika, komanso kuvuta kwambiri pamtengo wotsatsa; Kutsika kwa ndalama zogwirira ntchito ndi ndalama zogwirira ntchito zidapangitsa kuti mabizinesi azikhala oyenda bwino, ndipo m'zaka zaposachedwa, ndondomeko zakunja zawonjezera chiwopsezo chazachuma, ndipo zofooka zadzetsa kuchepetsedwa m'malonda akunja amathandizira malonda. Mabizinesi pansi, monga zogulitsa, ali mu nthawi ya kupweteka kwa mafakitale chifukwa chofuna kuwononga ndikutha. Kumbali imodzi, amafunika kulabadira zofunikira zachikhalidwe, pomwe akupanga zofunika zatsopano ndikupeza njira zakunja zakhala
Kuchokera pakugawidwa kwa ogawika kwa pa percorm ku China, gawo lalikulu kwambiri la kugwiritsa ntchito kanema Chida chachikulucho ndi filimu yaulimi, filimu yamafakitale, ndi filimu yogulitsa. Komabe, m'zaka zaposachedwa, kufunikira kwa pulasitiki yotayika pang'onopang'ono kwayamba kugwiritsidwa ntchito pang'onopang'ono ndi kutchuka kwa mapulaneti owonongeka chifukwa cha mapulasitiki ochepera. Kuphatikiza apo, makampani opanga mafilimu amakhalanso mu nthawi yosintha, komanso vuto la kuchuluka kwazinthu zomaliza zikadali zoopsa.
Kuumba jakisoni, chitoliro, kusungunuka ndi mafakitale ena kumagwirizana kwambiri ndi zosowa za malo okhala ndi anthu okhulupirira tsiku ndi tsiku. M'zaka zaposachedwa, chifukwa cha zinthu monga malingaliro olakwika kuchokera kwa okhalamo, kukula kwa malonda ogulitsa akumana ndi zopinga zina zakulitsa, zomwe zidapangitsa kuti zisakhale zogulitsa kunja kwathanso zathetsa kuchepa kwa kukula mu m'masiku ochepa patsogolo.
Kodi ndi mfundo ziti za anthu omwe akufuna m'tsogolo
M'malo mwake, pa 20th Congress kumapeto kwa 2022, njira zosiyanasiyana zapangidwira kuti zithandizirena pandekha, ndi cholinga chotsegulira kufalitsidwa kwamkati ku China. Kuphatikiza apo, zatchulidwa kuti kuchuluka kwa kuchuluka kwa makope ndi kukula kwa kutukuka kumathandizira pakupanga zinthu kuchokera kuzowonjezera za kukwezedwa kwamkati. Kuphatikiza apo, kupuma mokwanira kwa ulamuliro, kuchira kwachuma, ndipo amayembekeza kuchuluka kwa chithandizo chamavuto amkati amaperekanso malamulo kuti abwezeretsenso mtsogolo.
Kukweza kwa Ogula kwapatsa zofunika pakufunikira kwa pulasitiki monga magalimoto monga magalimoto, nyumba zanzeru, zamagetsi, ndi njanji. Khalidwe lalikulu, lapamwamba kwambiri, komanso zinthu zosangalatsa zachilengedwe zasankhidwa. Mfundo zomwe zingakhale zofunikira mtsogolo zimakhala m'malo anayi, kuphatikizapo mafilimu ogulitsa omwe amayendetsedwa ndi E-Commerce, ndi kukula kwamphamvu m'magalimoto atsopano, zigawo zikuluzikulu. Palinso mfundo zomwe zingakhalepo.
Pankhani yakufunika kwa kunja, pali zinthu zambiri zosatsimikizika, monga China Chosungidwa, Russia Ukraine Nkhondo Zapamwamba, Zolemba Pano Zogulitsa. Pamunda wa zinthu zomaliza, ukatswiri komanso ukadaulo ambiri adachitidwabe m'manja mwa mabizinesi akunja, ndipo kutsekera ukadaulo kwa zinthu zomaliza kumakhala kovuta kwambiri kumakhala kovuta kwambiri Kutumiza kunja, komwe mwayi ndi zovuta zotsutsana. Mabizinesi apakhomo amakumanabe ndi luso laukadaulo.