Matla a moruo a ka hare ho naha a matlafalitse tlhokahalo ea pheriferale, 'maraka oa PVC o fokotseha butle butle butle-butle: litebello tse kholo tsa bekeng ena li tlisitse phello e ntle ea maikutlo a mmaraka oa PVC, ts'ebetso ea sebaka e batla e le ntle, theko e nyoloha butle.Leha ho le joalo, ka lebaka la tlhokahalo ea hona joale ha ea ka ea hlaha ho eketseha ha synchronous, kahoo khaello ea ts'usumetso ea ho latela.Ntle le moo, ho eketseha ha nako ea ho romelloa ha PVC ho boetse ho tsamaisitse motsamao o holimo oa sebaka se tlase.
Tsepamiso ea maikutlo:
1. Macro e khanna lehlakoreng la maikutlo a sa khaotse
2, nako ea ho tsoa ea PVC le sebaka
3. Ka mor'a lerotholi le tebileng la chlorine ea metsi, tlhahiso ea PVC e phahamisitse litebello tse mpe
4, sebaka se tlase sa nako ea phomolo
Tokiso ea taolo ea seoa sa malapeng, leano la ho khanna boitšepo ba 'maraka
Ka la 7 Tšitoe, "Mehato e Mecha e Leshome" ea ho thibela le ho laola seoa e ile ea kenngoa ts'ebetsong, 'me' maraka o ile oa nka maikutlo a nepahetseng mabapi le ts'ebetso ea leano ka mor'a hore ho be le ntlafatso e eketsehileng ea mehato ea thibelo le taolo ea seoa.Ho phaella moo, banka e bohareng ea lehae le libanka ka ho eketsehileng eketsa ts'ehetso bakeng sa thekiso ea matlo le leano la ho reka le ntse le tsoela pele ho hlephisa, litebello tsa ho tsosolosoa ha 'maraka oa thekiso ea matlo le thepa li eketseha ka ho eketsehileng.Ka nako e khuts'oane, takatso ea kotsi ea malapeng e ntse e eketseha 'me barupeluoa ba' marakeng ba lula ba le hlokolosi ka thepa.
"Ntoa ea ts'ireletso ea khoebo ea kantle" e ile ea thunya lekhetlo la pele la ntlafatso ea moruo
Boemong ba selemo sena se rarahaneng le se matla sa likhohlano tsa tikoloho, litšenyehelo tse ntseng li phahama tsa matla le ho phahama ha theko ea lichelete, tlhoko ea lefats'e ka kakaretso ea fokola, khatello e tlase moruong e ntse e eketseha, 'me litaelo tsa likhoebo tsa kantle ho naha tsa China e bile "sehla sa maemo a holimo" ketsahalo.Ka Pulungoana 2022, boleng ba theko ea kantle le kantle ho naha ea China e ne e le US $522.34 billion, e theohile ka liperesente tse 9.5 ka selemo le liperesente tse 0.4 ka Mphalane, khoeli ea bobeli e latellanang ea ho theoha.Ka tokiso ea mehato ea thibelo le taolo ea seoa sa lehae, mebuso ea lehae e thusa likhoebo tsa kantle ho naha ho "tsamaea lefatšeng ka bophara" ho tsitsisa litaelo le ho holisa 'maraka.Mohlala, Jiangsu, Zhejiang, Sichuan, Fujian le Guangdong li hlophisitse lifofane tse hiriloeng tsa khoebo bakeng sa likhoebo tsa kantle ho naha ho atolosa mebaraka ea machabeng mose ho maoatle.
Rōna, lithunya tsa terene tsa Korea Boroa li matlafatsa thepa ea PVC e tsoang Chaena
Ka la 24 Nov., bakhanni ba literaka ba ka bang 25,000 naheng ka bophara ba ile ba arabela seteraekeng sa Cargo Union, mokhatlo oa literaka o tlas'a sekhele sa Mokhatlo oa Korea oa Mekhatlo ea Basebetsi.Lits'oants'o tsa literene tsa Amerika, tse qalileng ka Phupu, li fihletse tumellano "ea nakoana" ho fihlela la 8 Tšitoe kamora nako ea matsatsi a 60 ea "ho pholisa", ka lebaka la boitshunyako ba Mopresidente Joe Biden.United States le Korea Boroa, e le libaka tse ka sehloohong tsa ho romela thepa ea PVC 'marakeng oa Asia, li na le tšusumetso e kholo' marakeng oa India, oo butle-butle o kenang nakong ea tlhōrō.Ha re tobane le 'maraka o tepeletseng oa PVC ka 2022, likhoebo tsa lihlahisoa tse tlase haholo li nka leano la ho reka sebakeng sa marang-rang le sebakeng sa marang-rang,' me lethathamo la thepa e tala ha le phahame.Ha ho fihla ha thepa ho lieha, 'maraka oa India o qala ho fetohela China le libakeng tse ling bakeng sa theko.Ho phaella moo, ka lebaka la tebello ea ho phomola ha leano la thibelo ea seoa 'marakeng oa Chaena, limmaraka tsa linaheng tse ling ka kakaretso li ne li lebeletse tlase ea theko.Formosa Plastics ea Taiwan le eona e ile ea phahamisoa ka mor'a hore theko e qotsitsoe, e khothalelitseng keketseho ea tšohanyetso ea thepa e rekisoang 'marakeng oa China ho tloha bofelong ba Pulungoana ho fihlela joale.
Kakaretso: PVC e bonts'a ntlafatso ea nakoana tlasa matla a mabeli a maholo.Ho nolofalloa ho tsoelang pele ha leano la lichelete, ho eketseha ha leano la ts'ehetso ea matlo le ts'ebetso e tsoelang pele ea leano la thibelo le taolo ea seoa kaofela li tšehetsa tataiso e matla ea moea ea PVC.Mabapi le thomello ea thepa, kaha seteraeke sa Amerika le Korea Boroa se ile sa emisa ka la 9 Tšitoe, re tla tlameha ho qothisana lehlokoa le thepa e tsoang linaheng tse peli.Leha ho le joalo, 'maraka oa kantle ho naha o ile oa lula o le motle khoeling ena ha India le Asia Boroa-bochabela li kena nakong ea tlhokeho ea tlhokeho.
Ho fihla ha likarolo tse peli, likhoebo tsa lihlahisoa tse tlase butle-butle li kena tlhokehong ea nako ea selemo
Bekeng ena, sekhahla sa ts'ebetso ea likhoebo tsa lihlahisoa tse tlase e ne e le 47.86%, e eketseha ka 1.90% khoeli le khoeli mme e fokotseha ka 0.04% selemo le selemo.Sekhahla sa ho bula profil e ne e le 36.25%, e eketseha ka 3.75% khoeli le khoeli 'me e fokotseha ka 2.88% selemo le selemo.Lebaka le ka sehloohong la keketseho e nyane ea kaho ea hajoale ke hore likhoebo tse ling tsa mehlala li tsamaisoa ke ho qalella ha tlhahiso ea libaka, haholo-holo libakeng tse ka leboea moo litaelo tse ling li potlakisoang.
Likhoebo tsa tlhokomelo ea PVC li fokotsehile, phepelo ea morao e lekane
Hajoale, tlhahiso ea beke le beke ea likhoebo tsa PVC e ntse e eketseha butle-butle, haholo hobane ho na le likhoebo tse fokolang tsa tlhokomelo mariha, 'me likhoebo li boloka ts'ebetso e tsitsitseng.Bekeng ena, theko ea chlorine ea metsi sebakeng sa Shandong e theohile haholo, 'me ho ne ho e-na le li-yuan tse ling tse 1,000 tsa litaelo.Ka lebaka la bothata ba thekiso ea chlorine ea metsi, likhoebo tse ling li rera ho eketsa tlhahiso ea PVC ho sebelisa chlorine ea metsi a mangata, 'me kaho ea indasteri ea PVC e tla eketseha hamorao.
Kakaretso: Lehlakore la phepelo le tla lula le tsitsitse mme le lebelletsoe ho eketseha.Ka January, likhoebo tsa tlhahiso ea PVC li tobane le "mokete o habeli", 'me likhoebo tse tlaase li na le moralo oa matsatsi a phomolo esale pele ka lebaka la ho khutla ha basebetsi le mathata a mang.Pherekhong e tla tobana le matsatsi a fetang a 20 a phepelo le nako ea ho se leka-lekane.
Ho akaretsa, 'maraka oa lehae o tsamaisoa ke macro le kantle ho naha, mme mohopolo oa khoebo oa mmaraka o ntse o le nakong e tlang.Ka nako e khutšoanyane, theko ea PVC East China calcium carbide mokhoa Mofuta oa 5 oa phofo o tla sebetsa pakeng tsa 5900-6300 yuan / ton.
Nakong e bohareng, tlas'a semelo sa nako e tlaase ea tlhokahalo mariha, ho
Nako ea poso: Dec-13-2022