Xov xwm
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Taw qhia txog PVC Peev Xwm hauv Suav teb thiab thoob ntiaj teb
Raws li kev txheeb cais xyoo 2020, lub ntiaj teb tag nrho cov khoom siv PVC muaj peev xwm ncav cuag 62 lab tons thiab tag nrho cov khoom tau mus txog 54 lab tons. Txhua qhov kev txo qis hauv cov zis txhais tau hais tias lub peev xwm ntau lawm tsis khiav 100%. Vim tias muaj kev puas tsuaj ntuj tsim, cov cai hauv zos thiab lwm yam, cov khoom tsim tawm yuav tsum tsawg dua qhov muaj peev xwm ntau lawm. Vim tias cov nqi tsim khoom siab ntawm PVC hauv Tebchaws Europe thiab Nyij Pooj, lub ntiaj teb PVC ntau lawm muaj peev xwm yog nyob rau hauv Northeast Asia, uas Tuam Tshoj muaj txog ib nrab ntawm lub ntiaj teb no PVC ntau lawm muaj peev xwm. Raws li cov ntaub ntawv cua, xyoo 2020, Tuam Tshoj, Tebchaws Asmeskas thiab Nyij Pooj yog cov chaw tsim khoom tseem ceeb PVC hauv ntiaj teb, nrog rau kev tsim khoom muaj peev xwm suav txog 42%, 12% thiab 4% feem. Xyoo 2020, peb lub tuam txhab lag luam saum toj kawg nkaus hauv ntiaj teb PVC xyoo... -
Yav tom ntej Trend ntawm PVC Resin
PVC yog ib hom yas siv dav hauv cov khoom siv hauv tsev. Yog li ntawd, nws yuav tsis raug hloov mus rau ib lub sij hawm ntev nyob rau hauv lub neej yav tom ntej, thiab nws yuav muaj kev vam meej daim ntawv thov nyob rau hauv tsawg tsim tej thaj chaw nyob rau hauv lub neej yav tom ntej. Raws li peb txhua tus paub, muaj ob txoj hauv kev los tsim PVC, ib qho yog txheej txheem ethylene thoob ntiaj teb, thiab lwm qhov yog cov txheej txheem calcium carbide tshwj xeeb hauv Suav teb. Cov peev txheej ntawm txoj kev ethylene feem ntau yog roj av, thaum qhov chaw ntawm calcium carbide txoj kev yog cov thee, limestone thiab ntsev. Cov peev txheej no feem ntau yog nyob hauv Suav teb. Tau ntev, Tuam Tshoj tus PVC ntawm calcium carbide txoj kev tau nyob rau hauv ib tug kiag li txoj hauj lwm. Tshwj xeeb tshaj yog los ntawm 2008 txog 2014, Tuam Tshoj tus PVC tsim muaj peev xwm ntawm calcium carbide txoj kev tau nce, tab sis nws kuj tau coj ... -
PVC Resin yog dab tsi?
Polyvinyl chloride (PVC) yog ib qho polymerized los ntawm vinyl chloride monomer (VCM) nyob rau hauv peroxide, azo compound thiab lwm yam pib los yog raws li cov dawb radical polymerization mechanism nyob rau hauv qhov kev txiav txim ntawm lub teeb thiab kub. Vinyl chloride homopolymer thiab vinyl chloride copolymer yog sau ua ke hu ua vinyl chloride resin. PVC yog ib zaug lub ntiaj teb loj tshaj plaws-lub hom phiaj yas, uas tau siv dav. Nws yog dav siv hauv cov khoom siv hauv tsev, cov khoom lag luam, cov khoom siv niaj hnub, cov tawv tawv hauv pem teb, cov vuas hauv pem teb, tawv tawv, cov kav dej, cov xov hlau thiab cables, ntim zaj duab xis, lub raj mis, cov ntaub ntawv foaming, sealing cov ntaub ntawv, fibers thiab lwm yam. Raws li qhov sib txawv ntawm daim ntawv thov, PVC tuaj yeem muab faib ua: dav dav PVC cob, qib siab ntawm polymerization PVC cob thiab ... -
Lub qhov rais export arbitrage ntawm PVC tseem qhib
Nyob rau hauv cov nqe lus ntawm muab nam, calcium carbide, lub lim tiam dhau los, lub mainstream lag luam tus nqi ntawm calcium carbide raug txo los ntawm 50-100 yuan / ton. Tag nrho cov kev khiav hauj lwm load ntawm calcium carbide tuam txhab uas muag kuj ruaj khov, thiab cov khoom ntawm cov khoom yog txaus. Muaj kev cuam tshuam los ntawm kev sib kis, kev thauj mus los ntawm calcium carbide tsis du, lub Hoobkas nqi ntawm cov lag luam raug txo qis kom tso cai rau kev thauj mus los tau txais txiaj ntsig, tus nqi siab ntawm calcium carbide yog qhov loj, thiab lub sij hawm luv luv yuav tsum raug txwv. Qhov pib-up load ntawm PVC upstream lag luam tau nce. Kev saib xyuas ntawm cov lag luam feem ntau yog concentrated nyob rau hauv nruab nrab thiab lig Plaub Hlis Ntuj, thiab cov pib-up load yuav nyob twj ywm siab nyob rau hauv lub sij hawm luv luv. Kev cuam tshuam los ntawm kev sib kis, kev ua haujlwm loa ... -
Cov neeg ua haujlwm hauv Chemdo tab tom ua haujlwm ua ke los tawm tsam tus kabmob sib kis
Thaum Lub Peb Hlis 2022, Shanghai tau siv lub nroog kaw thiab tswj thiab npaj los ua "kev npaj tshem tawm". Tam sim no nws yog txog nruab nrab lub Plaub Hlis, peb tsuas tuaj yeem saib qhov zoo nkauj sab nraum lub qhov rais hauv tsev. Tsis muaj leej twg xav tias qhov kev sib kis ntawm tus kabmob sib kis hauv Shanghai yuav dhau mus thiab hnyav dua, tab sis qhov no yuav tsis tso tseg qhov kev txaus siab ntawm tag nrho Chemdo nyob rau lub caij nplooj ntoo hlav thaum muaj kev sib kis. Tag nrho cov neeg ua haujlwm ntawm Chemdo siv "ua haujlwm hauv tsev". Txhua lub tuam tsev ua haujlwm ua ke thiab sib koom ua ke tag nrho. Kev sib txuas lus ua haujlwm thiab kev xa khoom yog nqa tawm hauv online hauv daim video. Txawm hais tias peb lub ntsej muag hauv cov yeeb yaj kiab yeej ib txwm tsis muaj pleev, tus cwj pwm loj ntawm kev ua haujlwm dhau ntawm qhov screen. Hmoov tsis zoo... -
Ntiaj teb no biodegradable plastics lag luam thiab daim ntawv thov txheej xwm
Suav Mainland Xyoo 2020, kev tsim cov khoom siv biodegradable (xws li PLA, PBAT, PPC, PHA, hmoov txhuv nplej siab, thiab lwm yam) hauv Suav teb yog kwv yees li 400000 tons, thiab kev noj yog li 412000 tons. Ntawm lawv, cov zis ntawm PLA yog hais txog 12100 tons, ntshuam ntim yog 25700 tons, export ntim yog 2900 tons, thiab pom meej noj yog nyob ib ncig ntawm 34900 tons. Cov hnab ntim khoom lag luam thiab cov khoom ua liaj ua teb, ntim khoom noj thiab cov tais diav, hnab ntim khoom noj, ntim ua npuas ncauj, kev ua liaj ua teb thiab kev ua liaj ua teb, cov ntawv txheej yog cov neeg siv khoom loj hauv qab ntawm cov yas degradable hauv Suav teb. Taiwan, Tuam Tshoj txij thaum pib ntawm 2003, Taiwan. -
Tuam Tshoj tus polylactic acid (PLA) kev lag luam saw hauv xyoo 2021
1. Txheej txheem cej luam ntawm kev lag luam saw: Lub npe tag nrho ntawm polylactic acid yog poly lactic acid lossis poly lactic acid. Nws yog cov khoom siv polyester siab molecular tau los ntawm polymerization nrog lactic acid lossis lactic acid dimer lactide li monomer. Nws belongs rau cov khoom siv hluavtaws siab molecular thiab muaj cov yam ntxwv ntawm lub hauv paus lom thiab degradability. Tam sim no, polylactic acid yog cov yas biodegradable nrog kev lag luam loj tshaj plaws, cov khoom siv loj tshaj plaws thiab siv dav hauv ntiaj teb. Cov dej ntws ntawm polylactic acid kev lag luam yog txhua yam ntawm cov khoom siv raw, xws li pob kws, qab zib, qab zib beet, thiab lwm yam., qhov nruab nrab ncav cuag yog kev npaj ntawm polylactic acid, thiab cov downstream feem ntau yog daim ntawv thov ntawm poly... -
Lub biodegradable polymer PBAT tab tom tsoo lub sijhawm loj
Cov polymer zoo meej-ib qho uas sib npaug ntawm lub cev thiab kev ua haujlwm ib puag ncig-tsis muaj, tab sis polybutylene adipate co-terephthalate (PBAT) los ze dua ntau. Cov neeg tsim khoom ntawm cov khoom siv hluavtaws muaj ntau xyoo lawm tsis tuaj yeem tso tseg lawv cov khoom los ntawm kev xaus rau hauv qhov chaw pov tseg thiab dej hiav txwv, thiab tam sim no lawv raug yuam kom ua lub luag haujlwm. Muaj ntau qhov kev rov ua dua tshiab los txhawb kev rov ua dua tshiab los tiv thaiv cov neeg thuam. Lwm lub tuam txhab tab tom sim daws qhov teeb meem pov tseg los ntawm kev nqis peev hauv biodegradable biobased plastics xws li polylactic acid (PLA) thiab polyhydroxyalkanoate (PHA), vam tias ntuj degradation yuav txo qis qee qhov pov tseg. Tab sis ob qho tib si rov siv dua thiab biopolymers ntsib teeb meem. Txawm tias ntau xyoo ... -
CNPC tshiab kev kho mob tshuaj tua kab mob polypropylene fiber ntau tau tsim ua tiav!
Los ntawm lub qab ntug tshiab ntawm cov yas. Kawm los ntawm Tuam Tshoj petrochemical tshawb fawb lub koom haum, Kev kho mob tiv thaiv kab mob tiv thaiv kab mob polypropylene fiber QY40S, tsim los ntawm Lanzhou Chemical Research Center nyob rau hauv lub koom haum no thiab Qingyang Petrochemical Co., LTD., muaj kev ua tau zoo nyob rau hauv lub sij hawm ntev antibacterial kev ntsuam xyuas. Cov tshuaj tua kab mob ntawm Escherichia coli thiab Staphylococcus aureus yuav tsum tsis pub tsawg dua 99% tom qab 90 hnub ntawm kev khaws cia ntawm cov khoom lag luam thawj zaug.Qhov kev vam meej ntawm cov khoom lag luam no tau pom tias CNPC tau ntxiv lwm cov khoom lag luam blockbuster hauv thaj chaw kho mob polyolefin thiab yuav txhim kho ntxiv. kev sib tw ntawm Tuam Tshoj txoj kev lag luam polyolefin. Antibacterial textiles ... -
CNPC Guangxi Petrochemical Company xa tawm polypropylene rau Nyab Laj
Thaum sawv ntxov Lub Peb Hlis 25, 2022, thawj zaug, 150 tons ntawm polypropylene cov khoom L5E89 uas tsim los ntawm CNPC Guangxi Petrochemical Company tau caij nkoj mus rau Nyab Laj los ntawm lub thawv rau ntawm ASEAN Tuam Tshoj-Vietnam freight tsheb ciav hlau, kos npe tias CNPC Guangxi Petrochemical Company lub polypropylene cov khoom tau qhib lub tshiab kev lag luam tawm txawv teb chaws rau ASEAN thiab tau tsim lub hauv paus rau kev nthuav dav kev lag luam txawv teb chaws ntawm polypropylene yav tom ntej. Kev xa tawm ntawm polypropylene rau Nyab Laj los ntawm ASEAN Tuam Tshoj-Vietnam freight tsheb ciav hlau yog ib qho kev tshawb fawb zoo ntawm CNPC Guangxi Petrochemical Company los txeeb lub sijhawm ua lag luam, koom tes nrog GUANGXI CNPC International Enterprise Company, South China Chemical Sales Company thiab Guangx ... -
Sab Qab Teb Kauslim YNCC raug ntaus los ntawm Yeosu cracker tawg
Shanghai, 11 Lub Ob Hlis (Argus) - Kaus Lim Qab Teb Petrochemical tsim YNCC's No.3 naphtha cracker ntawm nws qhov chaw Yeosu raug kev kub ntxhov hnub no uas tua plaub tus neeg ua haujlwm. Qhov xwm txheej thaum 9.26 teev sawv ntxov (12:26 GMT) ua rau muaj plaub tus neeg ua haujlwm hauv tsev kho mob hnyav lossis me me, raws li cov tub ceev xwm tua hluav taws. YNCC tau ua qhov kev ntsuam xyuas ntawm lub tshav kub exchanger ntawm lub cracker tom qab kho. No.3 cracker tsim 500,000 t / xyoo ntawm ethylene thiab 270,000 t / xyoo ntawm propylene ntawm tag nrho cov peev xwm. YNCC kuj tseem ua haujlwm ob qho ntxiv ntawm Yeosu, 900,000 t / xyoo No.1 thiab 880,000 t / xyoo No.2. Lawv cov haujlwm tsis cuam tshuam los ntawm. -
Ntiaj teb no biodegradable plastics lag luam thiab daim ntawv thov txheej xwm (2)
Xyoo 2020, cov khoom siv biodegradable hauv Western Europe yog 167000 tons, suav nrog PBAT, PBAT / hmoov txhuv nplej siab, PLA hloov khoom siv, polycaprolactone, thiab lwm yam; Lub ntim ntim yog 77000 tons, thiab cov khoom tseem ceeb yog PLA; Exports 32000 tons, feem ntau yog PBAT, cov khoom siv hmoov txhuv nplej siab, PLA / PBAT blends thiab polycaprolactone; Qhov pom tseeb yog 212000 tons. Ntawm lawv, cov zis ntawm PBAT yog 104000 tons, ntshuam ntawm PLA yog 67000 tons, export ntawm PLA yog 5000 tons, thiab zus tau tej cov PLA hloov ntaub ntawv yog 31000 tons (65% PBAT / 35% PLA yog raug). Lub hnab ntim khoom thiab ua liaj ua teb ntim hnab, hnab ntim khoom noj, khoom noj.