Litaba
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Selelekela mabapi le Bokhoni ba PVC Chaena le Lefatšeng ka Bophara
Ho ya ka dipalopalo tsa 2020, bokgoni bohle ba tlhahiso ya PVC lefatsheng ka bophara bo fihlile ho ditone tse dimilione tse 62 mme tlhahiso yohle e fihlile ho ditone tse dimilione tse 54. Phokotso yohle ya tlhahiso e bolela hore bokgoni ba tlhahiso ha bo a ka ba sebetsa ka 100%. Ka lebaka la dikoduwa tsa tlhaho, maano a lehae le mabaka a mang, tlhahiso e tlameha ho ba ka tlase ho bokgoni ba tlhahiso. Ka lebaka la ditjeo tse hodimo tsa tlhahiso ya PVC Europe le Japane, bokgoni ba tlhahiso ya PVC lefatsheng ka bophara bo shebane haholo le Asia Leboea-bochabela, eo China e nang le hoo e ka bang halofo ya bokgoni ba tlhahiso ya PVC lefatsheng ka bophara. Ho ya ka data ya moya, ka 2020, China, United States le Japane ke dibaka tsa bohlokwa tsa tlhahiso ya PVC lefatsheng, ka bokgoni ba tlhahiso bo etsang 42%, 12% le 4% ka ho latellana. Ka 2020, dikgwebo tse tharo tse hodimo tsa PVC lefatsheng ka bophara di... -
Mokhoa oa Bokamoso oa Resin ea PVC
PVC ke mofuta oa polasetiki o sebelisoang haholo thepa ea kaho. Ka hona, e ke ke ea nkeloa sebaka ka nako e telele nakong e tlang, 'me e tla ba le menyetla e meholo ea ts'ebeliso libakeng tse sa tsoelang pele haholo nakong e tlang. Joalokaha kaofela re tseba, ho na le litsela tse peli tsa ho hlahisa PVC, e 'ngoe ke mokhoa o tloaelehileng oa machaba oa ethylene, 'me e 'ngoe ke mokhoa o ikhethang oa calcium carbide Chaena. Mehloli ea mokhoa oa ethylene ke haholo-holo peterole, ha mehloli ea mokhoa oa calcium carbide e le mashala, lejoe la mokoetla le letsoai. Lisebelisoa tsena li bokellane haholo Chaena. Ka nako e telele, mokhoa oa China oa PVC oa calcium carbide o bile boemong bo etellang pele ka ho feletseng. Haholo-holo ho tloha ka 2008 ho isa ho 2014, bokhoni ba China ba tlhahiso ea PVC ba mokhoa oa calcium carbide bo ntse bo eketseha, empa bo boetse bo tlisitse ... -
Resin ea PVC ke eng?
Polyvinyl chloride (PVC) ke polymer e polimeloang ke vinyl chloride monomer (VCM) ka peroxide, azo compound le li-initiators tse ling kapa ho latela mokhoa oa polymerization oa free radical tlas'a ts'ebetso ea leseli le mocheso. Vinyl chloride homopolymer le vinyl chloride copolymer li bitsoa vinyl chloride resin. PVC e kile ea e-ba polasetiki e kholo ka ho fetisisa lefatšeng e sebelisoang ka kakaretso, e neng e sebelisoa haholo. E sebelisoa haholo thepa ea kaho, lihlahisoa tsa indasteri, litlhoko tsa letsatsi le letsatsi, letlalo la fatše, lithaele tsa fatše, letlalo la maiketsetso, liphaephe, lithapo le likhoele, filimi ea ho paka, libotlolo, thepa ea foam, thepa ea ho tiisa, likhoele le tse ling. Ho ea ka boholo bo fapaneng ba ts'ebeliso, PVC e ka aroloa ka: resin ea PVC ea morero o akaretsang, tekanyo e phahameng ea polymerization ea resin ea PVC le ... -
Fensetere ea arbitrage ea kantle ho naha ea PVC e ntse e tsoela pele ho buleha
Mabapi le karolo ea phepelo, calcium carbide, bekeng e fetileng, theko e kholo ea 'maraka ea calcium carbide e fokotsehile ka 50-100 yuan / ton. Moroalo o akaretsang oa ts'ebetso oa likhoebo tsa calcium carbide o ne o tsitsitse, 'me phepelo ea thepa e ne e lekane. Ka lebaka la seoa sena, ho tsamaisoa ha calcium carbide ha ho boreleli, theko ea fektheri ea likhoebo e theohile ho lumella lipalangoang tsa phaello, khatello ea litšenyehelo ea calcium carbide e kholo, 'me ho lebeletsoe ho fokotseha ha nako e khuts'oane. Moroalo oa ho qala likhoebo tsa PVC o eketsehile. Tlhokomelo ea likhoebo tse ngata e shebane bohareng le bofelong ba Mmesa, 'me mojaro oa ho qala o tla lula o le holimo ka nako e khuts'oane. Ka lebaka la seoa sena, tekanyo ea ts'ebetso... -
Basebetsi ba Chemdo ba sebetsa 'moho ho loantša seoa sena
Ka Hlakubele 2022, Shanghai e ile ea kenya tšebetsong ho koaloa le ho laoloa ha toropo 'me ea itokisetsa ho phethahatsa "morero oa ho hloekisa". Joale e se e le bohareng ba Mmesa, re ka sheba feela libaka tse ntle ka ntle ho fensetere lapeng. Ha ho motho ea neng a lebeletse hore mokhoa oa seoa Shanghai o tla ba matla le ho feta, empa sena se ke ke sa emisa cheseho ea Chemdo eohle nakong ea selemo tlas'a seoa. Basebetsi bohle ba Chemdo ba kenya tšebetsong "mosebetsi hae". Mafapha 'ohle a sebetsa 'moho 'me a sebelisana ka botlalo. Puisano ea mosebetsi le phetisetso li etsoa inthaneteng ka mokhoa oa video. Le hoja lifahleho tsa rona videong li lula li se na litlolo, maikutlo a tebileng mabapi le mosebetsi a tlala skrineng. Omi ea futsanehileng... -
'Maraka oa lefats'e oa polasetiki e bolang le boemo ba ts'ebeliso
Chaena ea Naha Ka 2020, tlhahiso ea thepa e bolang (ho kenyeletsoa PLA, PBAT, PPC, PHA, polasetiki e thehiloeng ho starch, jj.) Chaena e ne e le lithane tse ka bang 400000, 'me tšebeliso e ne e le lithane tse ka bang 412000. Har'a tsona, tlhahiso ea PLA e ka ba lithane tse 12100, bophahamo ba thepa e tsoang kantle ho naha ke lithane tse 25700, bophahamo ba thepa e romelloang kantle ho naha ke lithane tse 2900, 'me tšebeliso e bonahalang e ka ba lithane tse 34900. Mekotla ea mabenkele le mekotla ea lihlahisoa tsa polasi, liphutheloana tsa lijo le lisebelisoa tsa tafole, mekotla ea manyolo, liphutheloana tsa foam, temo le temo ea meru, ho koahela pampiri ke libaka tse kholo tsa bareki ba polasetiki e bolang Chaena. Taiwan, Chaena Ho tloha qalong ea 2003, Taiwan. -
Ketane ea indasteri ea polylactic acid (PLA) ea Chaena ka 2021
1. Kakaretso ea ketane ea indasteri: Lebitso le felletseng la polylactic acid ke polylactic acid kapa polylactic acid. Ke thepa ea polyester e nang le limolek'hule tse ngata e fumanoang ka polymerization ka lactic acid kapa lactic acid dimer lactide e le monomer. Ke ea thepa ea maiketsetso e nang le limolek'hule tse ngata 'me e na le litšobotsi tsa motheo oa baeloji le ho senyeha ha tsona. Hona joale, polylactic acid ke polasetiki e bolang e nang le indasteri e holileng ka ho fetisisa, e hlahisoang ka ho fetisisa ebile e sebelisoa haholo lefatšeng. Indasteri ea polylactic acid e holimo ke mefuta eohle ea thepa ea mantlha e tala, joalo ka poone, 'moba, beet ea tsoekere, jj., sebaka se bohareng ke ho lokisoa ha polylactic acid, 'me karolo e tlase ke haholo-holo ts'ebeliso ea poly... -
Thepa e ncha ea fiber ea polypropylene e loantšang likokoana-hloko ea CNPC e ntlafalitsoe ka katleho!
Ho tsoa ponong e ncha ea polasetiki. E ithutiloe ho tsoa Setsing sa Lipatlisiso sa petrochemical sa China, Polypropylene fiber QY40S e sireletsang likokoana-hloko tsa bongaka, e ntlafalitsoeng ke Lanzhou Chemical Research Center setsing sena le Qingyang Petrochemical Co., LTD., e na le ts'ebetso e ntle haholo tlhahlobong ea ts'ebetso ea antibacterial ea nako e telele. Sekhahla sa antibacterial sa Escherichia coli le Staphylococcus aureus ha sea lokela ho ba ka tlase ho 99% kamora matsatsi a 90 a polokelo ea sehlahisoa sa pele sa indasteri. Nts'etsopele e atlehileng ea sehlahisoa sena e bontša hore CNPC e ekelitse sehlahisoa se seng se seholo tšimong ea polyolefin ea bongaka 'me e tla ntlafatsa tlholisano ea indasteri ea polyolefin ea Chaena. Masela a antibacterial ... -
Khamphani ea CNPC Guangxi Petrochemical e romela polypropylene Vietnam
Hoseng ha la 25 Hlakubele, 2022, ka lekhetlo la pele, lithane tse 150 tsa lihlahisoa tsa polypropylene L5E89 tse hlahisitsoeng ke CNPC Guangxi Petrochemical Company li ile tsa tsamaea ka sekepe ho ea Vietnam ka setshelo tereneng ea thepa ea ASEAN China-Vietnam, e leng se bontšang hore lihlahisoa tsa polypropylene tsa CNPC Guangxi Petrochemical Company li butse mocha o mocha oa khoebo ea kantle ho naha ho ASEAN 'me li thehile motheo oa ho holisa' maraka oa kantle ho naha oa polypropylene nakong e tlang. Ho romelloa ha polypropylene Vietnam ka terene ea thepa ea ASEAN China-Vietnam ke tlhahlobo e atlehileng ea CNPC Guangxi Petrochemical Company ho sebelisa monyetla oa 'maraka, ho sebelisana le GUANGXI CNPC International Enterprise Company, South China Chemical Sales Company le Guangx... -
YNCC ea Korea Boroa e hlasetsoe ke ho phatloha ho bolaeang ha seqhomane sa Yeosu
Shanghai, la 11 Hlakola (Argus) — Seqhoqho sa naphtha sa moetsi wa peterole sa Korea Borwa sa YNCC setsing sa sona sa Yeosu se ile sa phatloha kajeno mme sa bolaya basebetsi ba bane. Ketsahalo ya 9.26am (12:26 GMT) e bakile hore basebetsi ba bang ba bane ba kene sepetlele ka dikotsi tse mpe kapa tse nyane, ho ya ka balaodi ba lefapha la mollo. YNCC e ne e ntse e etsa diteko hodima sehokelo sa mocheso seqhoqhoeng kamora tlhokomelo. Seqhoqho sa No.3 se hlahisa 500,000 t/yr ya ethylene le 270,000 t/yr ya propylene ka bokgoni bo felletseng ba tlhahiso. YNCC e boetse e tsamaisa diqhoqho tse ding tse pedi ho Yeosu, 900,000 t/yr ya No.1 le 880,000 t/yr ya No.2. Tshebetso ya bona ha e a angwa ke. -
'Maraka oa lefats'e oa polasetiki e bolang le boemo ba ts'ebeliso (2)
Ka 2020, tlhahiso ea thepa e bolang Europe Bophirimela e ne e le lithane tse 167000, ho kenyeletsoa PBAT, PBAT / starch blend, thepa e fetotsoeng ea PLA, polycaprolactone, jj; Bophahamo ba thepa e tsoang kantle ho naha ke lithane tse 77000, 'me sehlahisoa se ka sehloohong se tsoang kantle ho naha ke PLA; E romela lithane tse 32000 kantle ho naha, haholo-holo PBAT, thepa e thehiloeng ho starch, metsoako ea PLA / PBAT le polycaprolactone; Tšebeliso e bonahalang ke lithane tse 212000. Har'a tsona, tlhahiso ea PBAT ke lithane tse 104000, ho tlisoa ha PLA ke lithane tse 67000, ho romelloa ha PLA ke lithane tse 5000 kantle ho naha, 'me tlhahiso ea thepa e fetotsoeng ea PLA ke lithane tse 31000 (65% PBAT / 35% PLA ke ntho e tloaelehileng). Mekotla ea mabenkele le mekotla ea lihlahisoa tsa polasing, mekotla ea manyolo, lijo. -
Tlhahlobo e khutšoanyane ea ho kenya le ho romela thepa ea polypropylene ea Chaena ka 2021
Tlhahlobo e khutšoanyane ea ho kenya le ho romela thepa kantle ho naha ea polypropylene ea Chaena ka 2021 Ka 2021, palo ea ho kenya le ho romela thepa kantle ho naha ea polypropylene ea Chaena e fetohile haholo. Haholo-holo tabeng ea keketseho e potlakileng ea bokhoni ba tlhahiso ea lehae le tlhahiso ka 2021, palo ea ho kenya thepa kantle ho naha e tla theoha haholo 'me palo ea ho romela thepa kantle ho naha e tla nyoloha haholo. 1. Palo ea ho kenya thepa kantle ho naha e theohile ka sekhahla se seholo Setšoantšo sa 1 Papiso ea ho kenya thepa kantle ho naha ea polypropylene ka 2021 Ho ea ka lipalo-palo tsa lekhetho, ho kenya thepa kantle ho naha ea polypropylene ka botlalo ka 2021 ho fihlile ho lithane tse 4,798,100, ho theoha ka 26.8% ho tloha ho lithane tse 6,555,200 ka 2020, ka theko e tloaelehileng ea selemo le selemo ea ho kenya thepa ea $1,311.59 ka tonne. Har'a.