Litaba tsa indasteri
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Phaello ea indasteri ea lihlahisoa tsa polasetiki e tsoela pele ho ntlafatsa litheko tsa polyolefin ho ea pele
Ho ea ka Ofisi ea Naha ea Lipalopalo, ka Phuptjane 2023, litheko tsa naha ea lihlahisoa tsa indasteri li theohile ka 5.4% selemo le selemo le 0.8% khoeli le khoeli. Litheko tsa ho reka tsa bahlahisi ba indasteri li theohile ka 6.5% selemo le selemo le 1.1% khoeli le khoeli. Karolong ea pele ea selemo sena, litheko tsa bahlahisi ba indasteri li theohile ka 3.1% ha li bapisoa le nako e ts'oanang selemong se fetileng, mme litheko tsa ho reka tsa bahlahisi ba liindasteri li theohile ka 3.0%, eo litheko tsa indasteri ea thepa e tala li theohileng ka eona. 6.6%, litheko tsa indasteri ea ho lokisa li theohile ka 3.4%, litheko tsa indasteri ea lihlahisoa tsa lik'hemik'hale le indasteri ea lihlahisoa tsa lik'hemik'hale li theohile ka 9.4%, 'me litheko tsa indasteri ea lihlahisoa tsa rabara le tsa polasetiki li theohile ka 3.4%. Ho ea ka pono e kholo, theko ea processin ... -
Ke lintlha life tse ka sehloohong tsa ts'ebetso e fokolang ea polyethylene halofo ea pele ea selemo le 'maraka oa halofo ea bobeli?
Halofong ea pele ea 2023, litheko tsa oli e sa tsoakoang tsa machaba li ile tsa qala ho nyoloha, tsa theoha, 'me tsa fetoha. Qalong ea selemo, ka lebaka la litheko tse phahameng tsa oli e tala, phaello ea tlhahiso ea likhoebo tsa petrochemical e ne e ntse e le mpe haholo, 'me likarolo tsa tlhahiso ea petrochemical ea lehae li ne li lula li le meroalo e tlase haholo. Ha setsi sa matla a khoheli a litheko tsa oli e sa hloekang se theohela tlase butle-butle, boima ba lisebelisoa tsa lapeng bo eketsehile. Ho kena karolong ea bobeli, nako ea tlhokomelo e tsepamisitsoeng ea lisebelisoa tsa lapeng tsa polyethylene e fihlile, 'me tlhokomelo ea lisebelisoa tsa lapeng tsa polyethylene e qalile butle-butle. Haholo-holo ka June, khatello ea lisebelisoa tsa tlhokomelo e ile ea lebisa ho fokotseha ha phepelo ea malapeng, 'me ts'ebetso ea' maraka e ntlafetse ka lebaka la tšehetso ena. Sekoting... -
Ho theoha ho tsoelang pele ha khatello e phahameng ea polyethylene le ho fokotseha ha karolo e latelang ea phepelo
Ka 2023, 'maraka oa lehae o nang le khatello e phahameng o tla fokola ebe o fokotseha. Ka mohlala, thepa e tloaelehileng ea lifilimi 2426H 'marakeng oa North China e tla theoha ho tloha ho 9000 yuan/ton qalong ea selemo ho ea ho 8050 yuan/ton qetellong ea May, ka ho theoha ha 10.56%. Ka mohlala, 7042 'marakeng oa North China o tla theoha ho tloha ho 8300 yuan / tonne qalong ea selemo ho ea ho 7800 yuan / tonne qetellong ea May, ka ho fokotseha ha 6.02%. Ho theoha ha khatello e phahameng ho phahame haholo ho feta linear. Ho tloha bofelong ba May, phapang ea theko pakeng tsa khatello e phahameng le ea linear e fokotsehile ho ea ho e fokolang ka ho fetisisa lilemong tse peli tse fetileng, ka phapang ea theko ea 250 yuan / tonne. Ho theoha ho tsoelang pele ha litheko tsa khatello e phahameng ho angoa haholo ke semelo sa tlhokahalo e fokolang, lethathamo le phahameng la sechaba, le ... -
Ke lik'hemik'hale life tseo China e li rometseng Thailand?
Nts'etsopele ea 'maraka oa lik'hemik'hale oa Asia Boroa-bochabela e ipapisitse le sehlopha se seholo sa bareki, basebetsi ba theko e tlase le maano a hlephileng. Batho ba bang indastering ba re tikoloho ea 'maraka oa lik'hemik'hale hona joale Asia Boroa-bochabela e tšoana hantle le ea Chaena lilemong tsa bo-1990. Ka phihlelo ea tsoelo-pele e potlakileng ea indasteri ea lik'hemik'hale ea Chaena, mokhoa oa tsoelo-pele oa 'maraka oa Asia Boroa-bochabela o hlakile haholoanyane. Kahoo, ho na le likhoebo tse ngata tse shebileng pele tse ntseng li holisa indasteri ea lik'hemik'hale tsa Asia Boroa-bochabela, joalo ka ketane ea indasteri ea epoxy propane le ketane ea indasteri ea propylene, le ho eketsa matsete a bona 'marakeng oa Vietnam. (1) Carbon black ke k'hemik'hale e kholo ka ho fetisisa e rometsoeng ho tloha Chaena ho ea Thailand Ho ea ka lipalo-palo tsa data ea meetlo, tekanyo ea carbon bla... -
Keketseho e kholo ea tlhahiso ea motlakase e phahameng ea lapeng le ho fokotseha ha phapang ea theko ea mohala
Ho tloha ka 2020, limela tsa lapeng tsa polyethylene li kene potolohong ea katoloso e bohareng, mme matla a tlhahiso ea selemo le selemo a PE ea lapeng a eketsehile ka potlako, ka sekhahla sa kholo ea selemo le selemo se fetang 10%. Tlhahiso ea polyethylene e hlahisoang lapeng e eketsehile ka potlako, ka homogenization e matla ea lihlahisoa le tlhōlisano e matla 'marakeng oa polyethylene. Le hoja tlhokahalo ea polyethylene e boetse e bontšitse mokhoa oa ho hōla lilemong tsa morao tjena, kholo ea tlhokahalo ha e e-s'o be ka potlako joaloka sekhahla sa kholo ea phepelo. Ho tloha ka 2017 ho ea ho 2020, matla a macha a tlhahiso ea polyethylene ea malapeng a ne a tsepamisitse maikutlo haholo ho mefuta e fokolang ea motlakase le ea linear, 'me ho ne ho se na lisebelisoa tse phahameng tsa motlakase tse kentsoeng tšebetsong Chaena, tse hlahisang ts'ebetso e matla' marakeng oa motlakase o phahameng. Ka 2020, ha theko e fapana ... -
Bokamoso: boloka ho feto-fetoha ha maemo, hlophisa le ho latela tataiso ea litaba
Ka la 16 May, konteraka ea Liansu L2309 e ile ea buloa ho 7748, e nang le theko e tlaase ea 7728, theko e phahameng ea 7805, le theko ea ho koala ea 7752. Ha e bapisoa le letsatsi le fetileng la khoebo, e eketsehile ka 23 kapa 0.30%, ka ho rarolla bothata. theko ea 7766 le theko ea ho koala ea 7729. Mefuta ea 2309 ea Liansu e ile ea fetoha, ka ho fokotseha ho fokolang ha maemo le ho koaloa ha mohala o motle. Mokhoa ona o ne o hatelloa ka holimo ho karolelano e tsamaeang ea MA5, 'me bar e tala ka tlase ho letšoao la MACD e fokotsehile; Ho latela pono ea sesupo sa BOLL, mokhatlo oa K-line o kheloha pina e tlase mme setsi sa matla a khoheli se fetela holimo, athe sesupo sa KDJ se na le tebello e telele ea ho theha mats'oao. Ho ntse ho e-na le monyetla oa ho ea holimo ho bōptjoa ha nako e khutšoanyane, ho emetse tataiso e tsoang ho n... -
Mefuta e fapaneng ea polyethylene ke efe?
Polyethylene e atisa ho aroloa ho e 'ngoe ea metsoako e mengata e meholo, e tloaelehileng haholo e kenyelletsang LDPE, LLDPE, HDPE, le Ultrahigh Molecular Weight Polypropylene. Mefuta e meng e kenyelletsa polyethylene ea Medium Density (MDPE), polyethylene ea Ultra-low-molecular-weight (ULMWPE kapa PE-WAX), polyethylene e phahameng ea molek'hule (HMWPE), polyethylene e hokahaneng ea High-density cross-linked (HDXLPE), Cross-linked. polyethylene (PEX kapa XLPE), polyethylene e tlaase haholo (VLDPE), le polyethylene ea Chlorinated (CPE). Low-Density Polyethylene (LDPE) ke thepa e feto-fetohang haholo e nang le thepa e ikhethang ea phallo e etsang hore e be e loketseng ka ho khetheha bakeng sa mekotla ea mabenkele le lisebelisoa tse ling tsa filimi ea polasetiki. LDPE e na le ductility e phahameng empa e le matla a tlase, a bonahalang lefatšeng la 'nete ka mokhoa oa eona oa ho otlolla ... -
Matla a tlhahiso ea titanium dioxide selemong sena a tla senya lithane tse limilione tse 6!
Ho tloha ka la 30 Hlakubele ho isa la 1 Mmesa, Seboka sa Selemo le Selemo sa Indasteri ea Titanium Dioxide ea 2022 se ile sa tšoareloa Chongqing. Ho ile ha ithutoa ho tsoa sebokeng hore tlhahiso le bokhoni ba tlhahiso ea titanium dioxide e tla tsoela pele ho hōla ka 2022, 'me mahloriso a matla a tlhahiso a tla eketseha ka ho eketsehileng; ka nako e ts'oanang, tekanyo ea bahlahisi ba teng e tla tsoela pele ho atolosa le merero ea lichelete ka ntle ho indasteri e tla eketseha, e leng se tla lebisa khaello ea phepelo ea titanium ore. Ntle le moo, ka ho phahama ha indasteri e ncha ea matla a betri, ho aha kapa ho lokisoa ha palo e kholo ea merero ea tšepe ea phosphate kapa lithium iron phosphate e tla lebisa ho eketseha ha matla a tlhahiso ea titanium dioxide le ho matlafatsa khohlano lipakeng tsa phepelo le tlhoko ea titani. ... -
Filimi ea Biaxially Oriented Polypropylene Overwrap ke Eng?
Filimi ea Biaxially oriented polypropylene (BOPP) ke mofuta oa filimi ea ho paka e tenyetsehang. Biaxially oriented polypropylene overwrap filimi e otlolloa ka mochini le litselana tse tšekaletseng. Sena se fella ka ketane ea limolek'hule ka mahlakoreng ka bobeli. Mofuta ona oa filimi ea ho paka e tenyetsehang e entsoe ka mokhoa oa tlhahiso ea li-tubular. Bubble ea filimi e bōpehileng joaloka tube e buloa 'me e futhumatsoa ho fihlela moo e nolofatsang (sena se fapane le sebaka se qhibilihisang)' me se otlolloa ka mechine. Filimi e fihla pakeng tsa 300% - 400%. Ntle le moo, filimi e ka boela ea atolosoa ka mokhoa o tsejoang e le tlhahiso ea lifilimi tsa tente-frame. Ka mokhoa ona, li-polymers li fetisetsoa holim'a moqolo o pholileng (o tsejoang hape e le letlapa la motheo) ebe o huloa ka tsela ea mochine. Tenter-frame film re etsa... -
Palo ea thomello e ile ea eketseha haholo ho tloha ka Pherekhong ho isa Hlakola 2023.
Ho ea ka lipalo-palo tsa data ea meetlo: ho tloha ka Pherekhong ho isa Hlakola 2023, palo ea kantle ho naha ea PE ke lithane tse 112,400, ho kenyeletsoa lithane tse 36,400 tsa HDPE, lithane tse 56,900 tsa LDPE, le lithane tse 19,100 tsa LLDPE. Ho tloha ka Pherekhong ho isa Hlakola, palo ea kantle ho naha ea PE e eketsehile ka lithane tse 59,500 XNUMX ha ho bapisoa le nako e ts'oanang ka 2022, keketseho ea 112.48%. Ho tloha ka chate e ka holimo, re ka bona hore palo ea thepa ea thepa e tsoang ka January ho ea ho February e eketsehile haholo ha e bapisoa le nako e tšoanang ka 2022. Ho latela likhoeli, palo ea thepa ea thepa ka January 2023 e eketsehile ka lithane tse 16,600 ho bapisoa le nako e tšoanang selemong se fetileng. mme palo ya diromelwantle ka Hlakola e eketsehile ka ditone tse 40,900 ha ho bapisoa le nako e tshwanang ngoahola; mabapi le mefuta e fapaneng, bophahamo ba thepa ea kantle ho naha ea LDPE (Pherekhong-Hlakola) e ne e le lithane tse 36,400, e ... -
Lisebelisoa tse ka sehloohong tsa PVC.
1. Litlaleho tsa PVC Litlaleho tsa PVC le litlaleho ke libaka tse kholo ka ho fetisisa tsa tšebeliso ea PVC Chaena, tse etsang karolo ea 25% ea kakaretso ea tšebeliso ea PVC. Li sebelisoa haholo-holo ho etsa mamati le lifensetere le lisebelisoa tse bolokang matla, 'me molumo oa tsona oa kopo o ntse o eketseha haholo naheng ka bophara. Linaheng tse tsoetseng pele, karolo ea 'maraka ea mamati a polasetiki le lifensetere le eona e maemong a pele, joalo ka 50% Jeremane, 56% Fora, le 45% United States. 2. Pipe ea PVC Har'a lihlahisoa tse ngata tsa PVC, liphaephe tsa PVC ke sebaka sa bobeli se sebelisoang ka ho fetisisa, se etsang karolo ea 20 lekholong ea tšebeliso ea eona. Chaena, liphaephe tsa PVC li hlahisoa pejana ho lipeipi tsa PE le liphaephe tsa PP, tse nang le mefuta e mengata, ts'ebetso e ntle haholo le mefuta e mengata ea ts'ebeliso, e nang le maemo a bohlokoa 'marakeng. 3. Filimi ea PVC ... -
Mefuta e meng ea polypropylene.
Limolek'hule tsa polypropylene li na le lihlopha tsa methyl, tse ka aroloang ka isotactic polypropylene, atactic polypropylene le syndiotactic polypropylene ho latela tlhophiso ea lihlopha tsa methyl. Ha lihlopha tsa methyl li hlophisitsoe ka lehlakoreng le le leng la ketane e kholo, e bitsoa isotactic polypropylene; haeba lihlopha tsa methyl li ajoa ka mokhoa o sa reroang mahlakoreng ka bobeli a ketane e kholo, e bitsoa atactic polypropylene; ha lihlopha tsa methyl li hlophisitsoe ka ho fapanyetsana mahlakoreng ka bobeli a ketane e kholo, e bitsoa syndiotactic. polypropylene. Tlhahisong e akaretsang ea resin ea polypropylene, litaba tsa sebopeho sa isotactic (tse bitsoang isotacticity) li ka ba 95%, 'me tse ling kaofela ke atactic kapa syndiotactic polypropylene. Resin ea polypropylene hajoale e hlahisoa China e arotsoe ho latela ...