Litaba tsa indasteri
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Metsi a phatsimang a ka senya indasteri ea litlolo.
Bophelo bo tletse liphutheloana tse benyang, libotlolo tsa litlolo, likotlolo tsa litholoana le tse ling, empa tse ngata tsa tsona li entsoe ka lintho tse chefo le tse sa tsitsang tse tlatsetsang tšilafalong ea polasetiki. Haufinyane tjena, bafuputsi Univesithing ea Cambridge UK ba fumane mokhoa oa ho etsa glitter e tsitsitseng, e se nang chefo le e ka senyehang ea lintho tse phelang ho tloha selulose, mohaho o ka sehloohong oa marako a lisele tsa limela, litholoana le meroho. Lipampiri tse amanang li ile tsa hatisoa koranteng ea Nature Materials ka la 11. E entsoe ka cellulose nanocrystals, glitter ena e sebelisa mebala ea sebopeho ho fetola khanya ho hlahisa mebala e khanyang. Ka mohlala, tlhahong, ho benya ha mapheo a serurubele le masiba a pikoko ke mesebetsi e tsoileng matsoho ea 'mala oa sebopeho, o ke keng oa fela ka mor'a lilemo tse lekholo. Ka ho sebelisa mekhoa ea ho ipokella, cellulose e ka hlahisa ... -
Resin ea Polyvinyl chloride (PVC) ke eng?
Polyvinyl chloride (PVC) peista Resin , joalokaha lebitso le bolela, ke hore resin ena e sebelisoa haholo-holo ka mokhoa oa ho peista. Hangata batho ba sebelisa mofuta ona oa peista e le plastisol, e leng mofuta o ikhethang oa mokelikeli oa polasetiki oa PVC ha o sa sebetsoa. . Li-resin tsa peista hangata li lokisoa ke mekhoa ea emulsion le micro-suspension. Polyvinyl chloride paste resin e na le boholo bo botle ba likaroloana, 'me sebopeho sa eona se tšoana le talc, se sa sisinyeheng. Polyvinyl chloride paste resin e tsoakoa le Plasticizer ebe e hlohlelletsoa ho etsa suspension e tsitsitseng, e ntan'o etsoa PVC paste, kapa PVC plastisol, PVC sol, 'me ke ka sebopeho sena moo batho ba sebelisetsoang ho sebetsana le Lihlahisoa tsa ho qetela. Ha ho etsoa pente, li-filler tse fapaneng, li-diluents, li-stabilizer tsa mocheso, li-foam agents le li-stabilizers tse bobebe li eketsoa ho latela ... -
PP Films ke eng?
PROPERTIES Polypropylene kapa PP ke thermoplastic e theko e tlaase ea ho hlaka ho phahameng, e khanyang e phahameng le matla a matle a ho tsitsa. E na le sebaka se phahameng sa ho qhibiliha ho feta PE, e leng se etsang hore e tšoanelehe bakeng sa lisebelisoa tse hlokang sterilization mocheso o phahameng. E boetse e na le moholi o fokolang le ho phatsima ho holimo. Ka kakaretso, thepa ea ho koala mocheso ea PP ha e ntle joaloka ea LDPE. LDPE e boetse e na le matla a betere a ho tabola le ho hanyetsa mocheso o tlase. PP e ka etsoa metallized e hlahisang thepa e ntlafetseng ea thibelo ea khase bakeng sa lits'ebetso tse hlokang moo bophelo ba nako e telele ea lihlahisoa bo leng bohlokoa. Lifilimi tsa PP li loketse mefuta e mengata ea lisebelisoa tsa indasteri, bareki le likoloi. PP e sebelisoa hape ka botlalo 'me e ka sebelisoa habonolo lihlahisoa tse ling tse ngata bakeng sa lits'ebetso tse fapaneng tse fapaneng. Leha ho le joalo, ntle le ... -
PVC motsoako ke eng?
Lik'hemik'hale tsa PVC li itšetlehile ka motsoako oa PVC polymer RESIN le li-additives tse fanang ka tlhahiso e hlokahalang bakeng sa ho qetela (Liphaephe kapa Li-Profiles tse Rigid kapa Flexible Profiles kapa Sheets). Motsoako o thehoa ka ho kopanya ka mokhoa o haufi-ufi metsoako, eo ka mor'a moo e fetoloang "gelled" tlas'a tšusumetso ea mocheso le matla a ho kuta. Ho itšetlehile ka mofuta oa PVC le li-additives, motsoako pele ho gelation e ka ba phofo e sa lefelloeng (e tsejoang e le motsoako o omileng) kapa mokelikeli ka mokhoa oa pente kapa tharollo. Metsoako ea PVC ha e etsoa, ho sebelisoa li-plasticizers, hore e be thepa e tenyetsehang, eo hangata e bitsoang PVC-P. Lik'hemik'hale tsa PVC ha li entsoe ntle le polasetiki bakeng sa lits'ebetso tse thata li khethoa PVC-U. PVC Compounding e ka akaretsoa ka tsela e latelang: Thepa e thata ea PVC ... -
Phapang Pakeng tsa BOPP, OPP le PP Bags.
Indasteri ea lijo e sebelisa haholo liphutheloana tsa polasetiki tsa BOPP. Mekotla ea BOPP e bonolo ho e hatisa, ho e apara le ho laminate e etsang hore e tšoanelehe bakeng sa ho paka lihlahisoa tse kang lihlahisoa tse ncha, li-confectionary le li-snacks. Hammoho le mekotla ea BOPP, OPP, le PP le tsona li sebelisetsoa ho paka. Polypropylene ke polymer e tloaelehileng har'a tse tharo tse sebelisetsoang ho etsa mekotla. OPP e emetse Oriented Polypropylene, BOPP e emetse Biaxially Oriented Polypropylene ha PP e emetse Polypropylene. Ka boraro ba bona ba fapane ka mokhoa oa bona oa ho qapa. Polypropylene e tsejoang hape e le polypropene ke polymer ea thermoplastic semi-crystalline. E thata, e matla ebile e na le khanyetso e phahameng. Li-standup pouch, li-spout pouch le li-ziplock pouchs li entsoe ka polypropylene. Ho thata haholo ho khetholla lipakeng tsa OPP, BOPP le PP plas... -
Lipatlisiso tsa Kopo ea Leseli le Lebisitsoeng (PLA) ho Sistimi ea Lebone la LED.
Bo-rasaense ba tsoang Jeremane le Netherlands ba ntse ba etsa lipatlisiso ka thepa e ncha ea PLA e baballang tikoloho. Sepheo ke ho hlahisa lisebelisoa tse tšoarellang bakeng sa lisebelisoa tsa optical tse kang mabone a likoloi, lilense, li-plastiki tse khanyang kapa litataiso tse khanyang. Hajoale, lihlahisoa tsena hangata li entsoe ka polycarbonate kapa PMMA. Bo-rasaense ba batla ho fumana polasetiki e thehiloeng ho bio ho etsa mabone a koloi. Hoa fumaneha hore acid ea polylactic ke lisebelisoa tse loketseng tsa mokhethoa. Ka mokhoa ona, bo-rasaense ba rarolotse mathata a 'maloa a tobaneng le li-plastiki tsa setso: pele, ho lebisa tlhokomelo ea bona mehloling e tsosolositsoeng ho ka fokotsa ka katleho khatello e bakoang ke oli e sa hloekang indastering ea polasetiki; ea bobeli, e ka fokotsa ho ntšoa ha carbon dioxide; ea boraro, sena se Akarelletsa ho nahanela bophelo bohle ba lintho tse bonahalang c... -
Lithane tse limilione tsa Luoyang tsa projeke ea ethylene e entse tsoelo-pele e ncha!
Ka la 19 Mphalane, moqolotsi oa litaba o ile a ithuta ho tsoa ho Luoyang Petrochemical hore Sinopec Group Corporation e tšoere seboka Beijing haufinyane, e memela litsebi tse tsoang ho li-unit tse fetang 10 ho kenyelletsa China Chemical Society, China Synthetic Rubber Industry Association, le baemeli ba amehang ho theha sehlopha sa litsebi tsa tlhahlobo ho lekola. limilione tsa Luoyang Petrochemical. Tlaleho ea ho khonahala ea morero oa 1-ton ethylene e tla hlahlojoa ka botlalo le ho bontšoa. Sebokeng, sehlopha sa litsebi tsa tlhahlobo se ile sa mamela litlaleho tse amehang tsa Luoyang Petrochemical, Sinopec Engineering Construction Company le Luoyang Engineering Company mabapi le morero, 'me sa shebana le tlhahlobo e pharaletseng ea tlhokahalo ea kaho ea morero, thepa e tala, merero ea lihlahisoa, limmaraka, 'me u tsoele pele... -
Boemo ba kopo le mokhoa oa polylactic acid (PLA) likoloing.
Hona joale, tšimo e ka sehloohong ea tšebeliso ea polylactic acid ke lisebelisoa tsa ho paka, tse ikarabellang ho feta 65% ea kakaretso ea tšebeliso; e lateloa ke lisebelisoa tse kang lisebelisoa tsa ho fepa, likhoele / masela a sa lohiloeng, le lisebelisoa tsa khatiso tsa 3D. Europe le Amerika Leboea ke limmaraka tse kholo ka ho fetisisa tsa PLA, athe Asia Pacific e tla ba e 'ngoe ea mebaraka e ntseng e hola ka potlako lefatšeng ha tlhokahalo ea PLA e ntse e hola linaheng tse kang China, Japan, Korea Boroa, India le Thailand. Ho ea ka pono ea mokhoa oa kopo, ka lebaka la thepa ea eona e ntle ea mechine le ea 'mele, polylactic acid e loketse ho bōptjoa ha extrusion, ho bōptjoa ha ente, ho bōptjoa ha extrusion blowing, spinning, foaming le mekhoa e meng e meholo ea polasetiki,' me e ka etsoa lifilimi le maqephe. , fiber, terata, phofo le o... -
INEOS E Phatlalatsa Katoloso ea Bokhoni ba Olefin ho Hlahisa HDPE.
Haufinyane tjena, INEOS O&P Europe e phatlalalitse hore e tla tsetela li-euro tse limilione tse 30 (li-yuan tse ka bang limilione tse 220) ho fetola semela sa eona sa Lillo boema-kepeng ba Antwerp e le hore bokhoni ba eona bo teng bo ka hlahisa limaraka tse holimo kapa tse peli tsa polyethylene e phahameng haholo (HDPE) ho Kopana. tlhokahalo e matla ea likopo tsa maemo a holimo 'marakeng. INEOS e tla sebelisa tsebo ea eona ea ho matlafatsa boemo ba eona bo etelletseng pele e le mofani oa thepa 'marakeng oa liphaephe tse matla haholo, mme letsete lena le tla thusa INEOS ho fihlela tlhokahalo e ntseng e eketseha ea lits'ebetso tse bohlokoa moruong o mocha oa matla, joalo ka: Lipalangoang Networks. ea liphaephe tse hatelletsoeng bakeng sa haedrojene; marang-rang a liphaephe tsa liphaephe tsa sebaka se selelele ka tlas'a lefatše bakeng sa mapolasi a moea le mefuta e meng ea lipalangoang tsa matla a tsosolositsoeng; lisebelisoa tsa motlakase; a... -
Tlhokahalo ea lefats'e ea PVC le litheko ka bobeli lia oa.
Ho tloha ka 2021, tlhoko ea lefats'e ea polyvinyl chloride (PVC) e bone keketseho e matla e sa bonahaleng ho tloha ka koluoa ea lichelete tsa lefats'e ea 2008. Empa bohareng ba 2022, tlhokeho ea PVC e ntse e pholile ka potlako 'me litheko li theoha ka lebaka la phaello e ntseng e phahama ea phaello le theko e phahameng ka ho fetisisa lilemong tse mashome. Ka 2020, tlhoko ea resin ea PVC, e sebelisetsoang ho etsa liphaephe, li-profiles tsa mamati le lifensetere, siling ea vinyl le lihlahisoa tse ling, e ile ea theoha haholo likhoeling tsa pele tsa koluoa ea lefats'e ea COVID-19 ha mosebetsi oa kaho o ntse o fokotseha. Lintlha tsa S&P Global Commodity Insights li bonts'a hore libekeng tse ts'eletseng ho isa bofelong ba Mmesa 2020, theko ea PVC e rometsoeng ho tsoa United States e theohile ka 39%, athe theko ea PVC Asia le Turkey le eona e theohile ka 25% ho isa ho 31%. Litheko tsa PVC le tlhokahalo li ile tsa eketseha ka potlako bohareng ba 2020, ka kholo e matla ka ... -
Mokotla oa ka ntle oa Shiseido oa ho paka o sireletsang letsatsi ke oa pele oa ho sebelisa filimi ea PBS e senyehang.
SHISEIDO ke lets'oao la Shiseido le rekisoang linaheng tse 88 le libaka ho pota lefatše. Lekhetlong lena, Shiseido o ile a sebelisa filimi e senyehang ka lekhetlo la pele ka mokotleng oa ho paka oa thupa e sireletsang letsatsi "Clear Suncare Stick". Mitsubishi Chemical's BioPBS™ e sebelisoa bakeng sa bokaholimo bo kahare (sealant) le karolo ea zipper ea mokotla o kantle, 'me FUTAMURA Chemical's AZ-1 e sebelisetsoa bokaholimo. Lisebelisoa tsena kaofela li tsoa ho limela 'me li ka senyeha ka metsi le carbon dioxide tlas'a ketso ea likokoana-hloko tsa tlhaho, tse lebeletsoeng ho fana ka maikutlo a ho rarolla bothata ba lipolasetiki tsa litšila, tse ntseng li hohela tlhokomelo ea lefatše ka ho eketsehileng. Ntle le likarolo tsa eona tse bonolo tsa tikoloho, BioPBS ™ e amohetsoe ka lebaka la ts'ebetso ea eona e phahameng ea tiiso, ts'ebetso ea ts'ebetso ... -
Papiso ea LLDPE le LDPE .
Linear low density polyethylene, structural e fapaneng le polyethylene kakaretso tlaase segokanyipalo, hobane ha ho na makala a ketane e telele. Boleng ba LLDPE bo ipapisitse le mekhoa e fapaneng ea tlhahiso le ts'ebetso ea LLDPE le LDPE. LLDPE hangata e entsoe ke copolymerization ea ethylene le alpha olefin e phahameng joalo ka butene, hexene kapa octene ka mocheso o tlase le khatello. LLDPE polymer e hlahisoang ke ts'ebetso ea copolymerization e na le kabo e fokolang ea boima ba limolek'hule ho feta LDPE e akaretsang, 'me ka nako e ts'oanang e na le sebopeho sa mela e etsang hore e be le thepa e fapaneng ea rheological. Melt flow properties Litšobotsi tsa ho qhibiliha ha LLDPE li ikamahanya le litlhoko tsa ts'ebetso e ncha, haholo-holo mokhoa oa extrusion oa filimi, o ka hlahisang LL ea boleng bo phahameng ...