High-end polypropylene inoreva polypropylene zvigadzirwa mukuwedzera kune zvakajairika zvinhu (kudhirowa, yakaderera melt copolymerization, homopolymer jekiseni rekugadzira, faibha, nezvimwewo), kusanganisira asi isina kuganhurirwa kune zvinhu zvakajeka, CPP, chubhu zvinhu, matatu akakwira zvigadzirwa.
Mumakore achangopfuura, yakakwirira-yekupedzisira polypropylene yave nhandare yehondo, yakakwirira-yekupedzisira PP kugadzirwa kwesimba kuri kuramba kuchiwedzera, foaming polypropylene, metallocene polypropylene, matatu akakwira polypropylene, Ultra-low ash polypropylene uye mamwe marudzi matsva emusika akadzikira, asi iyo nzvimbo yekuda yakafara, ramangwana rekusimudzira musika rinogona kukura;Pakazosvika 2021, kubuda kwepolypropylene yepamusoro kwakasvika 7,963,400 matani, vhoriyamu yekupinza yaive 2,399,100 matani, uye kutsamira kunze kwakasvika 23.57%.Zvimwe zvigadzirwa zvatarisana neiyo nyika monopoly status quo uye zviri kufamba nenzira yekutanga kubva pakutanga.Iyo nguva ye2021-2025 ndiyo inosimudzira nhanho yekukura-yekupedzisira polypropylene, uye chiyero chekukura chinodzikira muna 2025-2030.
Munguva ye2022-2030, 35.63 miriyoni matani / gore repolypropylene kuiswa kwakarongwa kuiswa mukushanda kwekutengesa muChina, asi high-end polypropylene inongoverengera inosvika makumi matatu muzana ye polypropylene nyowani yekuwedzera, saka ingangoita 10.7 miriyoni. matani.Kuwedzera kune chikamu chePDH bhizinesi process, nekuti ethylene yayo yemahara sosi inogona chete kuburitsa homogeneous polymer, haizoiswa muzvikamu zvepamusoro-kumagumo polypropylene munguva pfupi, uye chikamu chemarasha ekunatsa kemikari uye zvimwe zvigadzirwa, nekuti iyo nyowani yekushandisa haina kugadzikana, tekinoroji haina kukura uye zvimwe zvikonzero zvinoita kuti indasitiri yekunatsa nemarasha iwedzere kugadzikana, saka zvinhu zvakajairika senge waya yekudhirowa yakaderera kunyungudika copolymerization yasvika pamusika, haina kurongerwa seyepamusoro-magumo polypropylene. kwenguva ino;Mune ramangwana, Sinopec neCNPC vachawedzera huwandu nekuda kwenhoroondo yavo yakapfuma uye yakagadzikana maitiro.Mamiriro avo anotarisa pakudiwa kwemusika wepamusoro.Mune ramangwana, makwikwi e-high-end polypropylene acharamba achitenderera kune maviri mafuta.
Panyaya yekuda, high-end polypropylene parizvino iri mukudiwa kukuru kwekugadzirisa mota.Iko kukurumidza kusimudzira kwemotokari yakareruka pfungwa uye nyowani simba mota kwakapa hukuru hukuru kumusika wekugadzirisa mota.Chinhu chikuru chinodiwa kukura nzvimbo ndeyepakati-yakakwirira fusion copolymerization.Yechipiri iitete wall jekiseni molding.Takeout packaging yakabatanidzwa mumagariro evanhu.Indasitiri yekutora yakasimukira zvakanyanya nekukurumidza pasi perubatsiro rwezviitiko zvehutano hweveruzhinji.Chiyero chekukura chinodarika mwero wekukura kwepolypropylene kudiwa.Indasitiri iri pachena inoshandiswa zvakanyanya uye ine tarisiro yakafara.Inonyanya kushandiswa mumabhegi ekurapa infusion, midziyo yekurapa, midziyo yekurongedza, zvigadzirwa zvevacheche, nezvimwe. Pakati pazvo, iyo yekurapa yakajeka inoverengera inosvika makumi mana muzana yehuwandu hwese hwakajeka, ichiteverwa nemidziyo yekurongedza.Nekuda kwechiitiko chekuchembera muChina uye mamiriro edenda akajairwa, simbi inoonekera inoda kuvandudzwa, uye musika wazvino wepamusha wakajeka unovimba zvakanyanya nekutengesa kunze kwenyika, saka kuchine nzvimbo yakakura yekusimudzira musika wepamba mune ramangwana.Chekupedzisira, zvinhu zvepamusoro-soro senge bhinari uye ternary copolymerization CPP firimu uye pombi yemvura inopisa inogumira mukupihwa kwemusika nekuda kwemusika wavo mudiki uye kuita kwakaderera.Kuwanikwa kwemumba kunogona kungoverengera nezve 50% yemugove wemusika, uye kuchine nzvimbo yakakura yekutamba mumusika wepamba.Kupfupisa, kukura kweramangwana repamusoro-kupera polypropylene simba rekuwedzera kuri kushoma pane yakazara musika kudzvanywa kwe polypropylene, uye kudiwa kwemusika kuchine nzvimbo yakakura yekusimudzira, marongero emangwana epamusoro-yekupedzisira polypropylene tsvakiridzo nekugadzirwa kwebudiriro. zvakakosha.
Nguva yekutumira: Nov-09-2022