Litaba tsa indasteri
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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 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 ... -
Tšebeliso ea peista pvc resin.
Ho hakanngoa hore ka 2000, kakaretso ea 'maraka oa lefats'e oa PVC peista resin e ne e ka ba limilione tse 1.66 t/a.China, PVC peista resin haholo-holo e na le lits'ebetso tse latelang: Indasteri ea matlalo ea maiketsetso: phepelo ea 'maraka ka kakaretso le tekanyo ea tlhoko.Leha ho le joalo, e anngoeng ke nts'etsopele ea letlalo la PU, tlhoko ea letlalo la maiketsetso ho Wenzhou le libaka tse ling tse kholo tsa tšebeliso ea resin e tlas'a lithibelo tse itseng.Tlholisano lipakeng tsa letlalo la PU le letlalo la maiketsetso e bohale.Indasteri ea letlalo ea fatše: E anngoe ke tlhokahalo e ntseng e fokotseha ea letlalo la fatše, tlhokahalo ea resin ea peista indastering ena e ntse e fokotseha selemo le selemo lilemong tsa morao tjena.Indasteri ea thepa ea liatlana: tlhokahalo e batla e le kholo, haholo-holo e tsoang kantle ho naha, eo e leng ea ts'ebetso ea molekane ea fanoeng ... -
Tšebeliso ea caustic soda e kenyelletsa masimo a mangata.
Soda ea Caustic e ka aroloa ka flake soda, granular soda le soda e tiileng ho latela sebopeho sa eona.Tšebeliso ea soda ea caustic e kenyelletsa masimo a mangata, se latelang ke kenyelletso e qaqileng bakeng sa hau: 1. Refined petroleum.Kamora ho hlatsuoa ka sulfuric acid, lihlahisoa tsa petroleum li ntse li e-na le lintho tse nang le asiti, tse lokelang ho hlatsuoa ka sodium hydroxide solution ebe li hlatsuoa ka metsi ho fumana lihlahisoa tse hloekisitsoeng.2.ho hatisa le ho daea Haholo-holo ho sebelisoa lidae tsa indigo le dae tsa quinone.Ts'ebetsong ea ho daea ea lidae tsa vat, tharollo ea caustic soda le sodium hydrosulfite e lokela ho sebelisoa ho li fokotsa ho leuco acid, ebe e kenngoa ka oxidized ho boemo ba pele bo sa tsitsang ka li-oxidants ka mor'a ho daea.Kamora hore lesela la k'hothone le phekoloe ka tharollo ea soda ea caustic, boka, mafura, starch le lintho tse ling ... -
Phetoho ea tlhokahalo ea lefats'e ea PVC e itšetlehile ka China.
Ho kena ka 2023, ka lebaka la tlhokahalo e fokolang libakeng tse fapaneng, 'maraka oa lefats'e oa polyvinyl chloride (PVC) o ntse o tobana le lipelaelo.Nakong ea boholo ba 2022, litheko tsa PVC Asia le United States li bontšitse ho fokotseha ho matla le ho theoha pele ho 2023. Ho kena 2023, har'a libaka tse sa tšoaneng, ka mor'a hore Chaena e lokise maano a eona a thibelo le taolo ea seoa, 'maraka o lebeletse ho arabela;United States e ka 'na ea eketsa phaello ea phaello e le ho loantša ho theoha ha theko le ho thibela tlhokahalo ea lehae ea PVC United States.Asia, e etelletsoeng pele ke China, le United States li ekelitse thepa ea kantle ea PVC har'a tlhokahalo e fokolang ea lefats'e.Ha e le Europe, sebaka sena se ntse se tla tobana le bothata ba litheko tse phahameng tsa matla le ho theoha ha theko ea lichelete, 'me mohlomong ho ke ke ha e-ba le pholiso e tsitsitseng ea phaello ea indasteri.... -
Tšisinyeho ea lefatše e matla Turkey e na le phello efe ho polyethylene?
Turkey ke naha e pota-potileng Asia le Europe.E na le mehloli e mengata ea liminerale, khauta, mashala le lisebelisoa tse ling, empa e haelloa ke oli le khase ea tlhaho.Ka 18:24 ka la 6 Hlakola, nako ea Beijing (13:24 ka la 6 Hlakola, nako ea lehae), tšisinyeho ea lefatše ea boholo ba 7.8 e etsahetse Turkey, ka botebo ba lik'hilomithara tse 20 le epicenter ea 38.00 degrees latitude leboea le 37.15 degrees longitude. .Qhobosheane ena e ne e le ka boroa ho Turkey, haufi le moeli oa Syria.Likou tse khōlō tse sebakeng seo sa koluoa le libaka tse e potolohileng e ne e le Ceyhan (Ceyhan), Isdemir (Isdemir) le Yumurtalik (Yumurtalik).Turkey le China li na le kamano ea nako e telele ea khoebo ea polasetiki.thoto ea naha ea heso ea polyethylene ea Turkey e batla e le nyane mme e ntse e fokotseha selemo le selemo, empa bophahamo ba thepa e tsoang kantle butle butle ... -
Tlhahlobo ea 'maraka oa China oa Caustic Soda ka 2022.
Ka 2022, 'maraka oa naha ea heso o tsoang kantle ho naha ka kakaretso o tla bonts'a maemo a feto-fetohang,' me tlhahiso ea kantle ho naha e tla fihla boemong bo holimo ka Mots'eanong, e ka bang lidolara tse 750 ka lithane, 'me kakaretso ea khoeli le khoeli ea khoeli le khoeli ea thomello e tla ba lithane tse 210,000.Keketseho e kholo ea bolumo ea thomello-ntle ea mokelikeli oa caustic soda e bakoa haholo-holo ke keketseho ea tlhokahalo e ka tlaase ho noka linaheng tse kang Australia le Indonesia, haholo-holo ho laela ha projeke ea aluminium e tlaase Indonesia ho ekelitse tlhokahalo ea theko ea caustic soda;ho phaella moo, e anngoeng ke litheko tsa matla a machaba, limela tsa chlor-alkali tsa sebakeng sa Europe li qalile ho haha Ha e sa lekana, phepelo ea soda ea caustic ea mokelikeli e fokotsehile, kahoo ho eketsa ho kenngoa ha soda le ho feta ho tla boela ho thehe suppo e ntle ... -
Tlhahiso ea titanium dioxide ea Chaena e fihlile ho lithane tse limilione tse 3.861 ka 2022.
Ka la 6 Pherekhong, ho ea ka lipalo-palo tsa Secretariat ea Titanium Dioxide Industry Technology Innovation Strategic Alliance le Titanium Dioxide Sub-center ea National Chemical Productivity Promotion Center, ka 2022, tlhahiso ea titanium dioxide ke likhoebo tse 41 tse sebetsang ka botlalo. indasteri ea naha ea heso ea titanium dioxide e tla finyella katleho e 'ngoe, le tlhahiso ea indasteri ka bophara Kakaretso ea lihlahisoa tsa rutile le anatase titanium dioxide le lihlahisoa tse ling tse amanang le tsona li fihlile ho lithane tse limilione tse 3.861, keketseho ea lithane tse 71,000 kapa 1,87% selemo le selemo.Bi Sheng, mongoli-kakaretso oa Titanium Dioxide Alliance le motsamaisi oa Titanium Dioxide Sub-center, o boletse hore ho ea ka lipalo-palo, ka 2022, ho tla ba le kakaretso ea tlhahiso ea 41 e felletseng ea titanium dioxide ... -
Sinopec e entse khatelo-pele ho nts'etsopele ea metallocene polypropylene catalyst !
Haufinyane tjena, metallocene polypropylene catalyst e ntlafalitsoeng ka boikemelo ke Setsi sa Lipatlisiso sa Beijing sa Indasteri ea Lik'hemik'hale se atlehile ho phethela tlhahlobo ea pele ea ts'ebeliso ea liindasteri setsing sa ts'ebetso sa ring ring polypropylene ea Zhongyuan Petrochemical, mme sa hlahisa lirese tsa metallocene polypropylene tse nang le homopolymerized le ka tšohanyetso copolymerized tse nang le ts'ebetso e ntle haholo.China Sinopec e bile k'hamphani ea pele Chaena e atlehileng ho nts'etsapele theknoloji ea metallocene polypropylene e ikemetseng.Metallocene polypropylene e na le melemo ea lintho tse fokolang tse qhibilihang, tse pepeneneng le tse khanyang haholo, 'me ke tataiso ea bohlokoa bakeng sa phetoho le ntlafatso ea indasteri ea polypropylene le tsoelo-pele e phahameng.Beihua Institute e qalile lipatlisiso le nts'etsopele ea metallocene po ... -
Soda ea Caustic (Sodium Hydrooxide) - e sebelisetsoa eng?
HD Chemicals Caustic Soda - tšebeliso ea eona ke efe lapeng, serapeng, DIY?Tšebeliso e tsebahalang haholo ke liphaephe tsa ho ntša metsi.Empa soda ea caustic e boetse e sebelisoa maemong a mang a mangata a malapa, eseng feela a tšohanyetso.Caustic soda, ke lebitso le tsebahalang la sodium hydroxide.HD Chemicals Caustic Soda e na le phello e matla e halefisang letlalong, mahlo le lera la mucous.Ka hona, ha u sebelisa k'hemik'hale ena, u lokela ho nka mehato ea ho itšireletsa - sireletsa matsoho a hao ka liatlana, koahela mahlo, molomo le nko.Ha u kopana le ntho eo, hlatsoa sebaka seo ka metsi a mangata a batang 'me u buisane le ngaka (hopola hore caustic soda e baka ho chesoa ke lik'hemik'hale le liphello tse matla tsa ho kula).Ho bohlokoa hape ho boloka moemeli hantle - ka sejaneng se koetsoeng ka thata (soda e arabela ka matla ka ...
