Xov xwm kev lag luam
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Kev siv cov paste pvc cob.
Nws yog kwv yees tias nyob rau hauv 2000, tag nrho cov kev noj ntawm lub ntiaj teb no PVC paste resin ua lag luam yog hais txog 1.66 lab t / a. Hauv Suav teb, PVC paste resin feem ntau muaj cov ntawv thov hauv qab no: Kev lag luam tawv tawv: tag nrho cov khoom lag luam thiab kev xav tau sib npaug. Txawm li cas los xij, cuam tshuam los ntawm txoj kev loj hlob ntawm PU tawv, qhov kev thov rau cov tawv tawv tawv hauv Wenzhou thiab lwm qhov chaw loj muab tshuaj txhuam cov khoom noj yog raug rau qee yam kev txwv. Kev sib tw ntawm PU tawv thiab tawv tawv yog tawv heev. Kev lag luam tawv tawv hauv pem teb: cuam tshuam los ntawm qhov kev xav tau ntawm cov tawv tawv hauv pem teb, qhov kev thov rau cov tshuaj pleev xim rau hauv qhov kev lag luam no tau poob qis xyoo dhau los hauv xyoo tas los no. Kev lag luam hnab looj tes: qhov kev thov yog qhov loj, feem ntau yog tuaj txawv teb chaws, uas belongs rau kev ua haujlwm ntawm tus khub ... -
Kev siv cov dej qab zib caustic suav nrog ntau qhov chaw.
Caustic soda tuaj yeem muab faib ua flake soda, granular soda thiab cov dej qab zib zoo raws li nws daim ntawv. Kev siv cov dej qab zib caustic suav nrog ntau thaj chaw, cov hauv qab no yog cov lus qhia ntxaws ntxaws rau koj: 1. Refined petroleum. Tom qab ntxuav nrog sulfuric acid, cov khoom siv roj av tseem muaj qee cov tshuaj acidic, uas yuav tsum tau ntxuav nrog sodium hydroxide tov thiab tom qab ntawd ntxuav nrog dej kom tau txais cov khoom ua kom zoo. 2.printing thiab dyeing Feem ntau yog siv nyob rau hauv indigo dyes thiab quinone dyes. Nyob rau hauv cov txheej txheem dyeing ntawm vat dyes, caustic soda tov thiab sodium hydrosulfite yuav tsum tau siv los txo lawv mus rau leuco acid, thiab ces oxidized rau thawj insoluble lub xeev nrog oxidants tom qab dyeing. Tom qab cov paj rwb ntaub yog kho nrog caustic soda tov, siv quav ciab, roj, starch thiab lwm yam khoom ... -
Ntiaj teb no PVC thov rov qab yog nyob ntawm Tuam Tshoj.
Nkag mus rau xyoo 2023, vim qhov kev xav tau qeeb hauv ntau thaj tsam, kev lag luam thoob ntiaj teb polyvinyl chloride (PVC) tseem ntsib qhov tsis paub tseeb. Lub sijhawm feem ntau ntawm 2022, PVC cov nqi hauv Asia thiab Tebchaws Meskas tau pom qhov poob qis thiab qis qis ua ntej nkag mus rau xyoo 2023. Nkag mus rau 2023, ntawm ntau thaj tsam, tom qab Tuam Tshoj tau kho nws txoj cai tiv thaiv kab mob sib kis, kev ua lag luam xav tias yuav teb; Tebchaws Asmeskas tuaj yeem nce cov paj laum ntxiv txhawm rau txhawm rau tiv thaiv kev nce nqi thiab txwv kev xav tau PVC hauv Tebchaws Meskas. Asia, coj los ntawm Tuam Tshoj, thiab Tebchaws Meskas tau nthuav dav PVC xa tawm thaum tsis muaj zog thoob ntiaj teb xav tau. Raws li rau Tebchaws Europe, thaj av tseem yuav ntsib teeb meem ntawm cov nqi hluav taws xob siab thiab kev lag luam nyiaj txiag poob qis, thiab tej zaum yuav tsis muaj kev rov qab los ntawm kev lag luam nyiaj tau los. ... -
Dab tsi yog qhov cuam tshuam ntawm av qeeg hauv Turkey ntawm polyethylene?
Qaib ntxhw yog lub teb chaws hla Asia thiab Europe. Nws yog nplua nuj nyob rau hauv minerals peev, kub, thee thiab lwm yam kev pab, tab sis tsis muaj roj thiab natural gas. Thaum 18:24 ntawm Lub Ob Hlis 6, lub sijhawm Beijing (13:24 ntawm Lub Ob Hlis 6, lub sijhawm hauv cheeb tsam), qhov av qeeg 7.8 tau tshwm sim hauv tebchaws Turkey, nrog rau qhov tob ntawm 20 km thiab qhov chaw nruab nrab ntawm 38.00 degrees sab qaum teb latitude thiab 37.15 degrees sab hnub tuaj longitude. . Lub epicenter yog nyob rau yav qab teb Turkey, ze rau ciam teb ntawm Syria. Cov chaw nres nkoj tseem ceeb hauv thaj chaw epicenter thiab thaj chaw ib puag ncig yog Ceyhan (Ceyhan), Isdemir (Isdemir), thiab Yumurtalik (Yumurtalik). Qaib ntxhw thiab Tuam Tshoj muaj kev sib raug zoo ntawm kev lag luam yas mus ntev. Kuv lub teb chaws tus ntshuam ntawm Turkish polyethylene yog me me thiab yog tsawg xyoo los ntawm lub xyoo, tab sis lub export ntim yog maj mam ... -
Kev soj ntsuam ntawm Tuam Tshoj lub caustic soda export lag luam nyob rau hauv 2022.
Xyoo 2022, kuv lub teb chaws cov kua caustic soda xa tawm ua lag luam tag nrho yuav qhia qhov hloov pauv, thiab kev xa tawm yuav ncav cuag qib siab hauv lub Tsib Hlis, txog 750 US dollars / ton, thiab txhua xyoo nruab nrab txhua hli export ntim yuav yog 210,000 tons. Kev nce ntau ntawm cov khoom xa tawm ntawm cov kua caustic soda feem ntau yog vim qhov kev xav tau ntawm cov dej ntws qis hauv cov teb chaws xws li Australia thiab Indonesia, tshwj xeeb tshaj yog cov commissioning ntawm downstream alumina project hauv Indonesia tau nce qhov kev thov rau caustic soda; Tsis tas li ntawd, cuam tshuam los ntawm cov nqi hluav taws xob thoob ntiaj teb, cov nroj tsuag hauv zos chlor-alkali hauv Tebchaws Europe tau pib tsim tsis txaus, cov khoom siv ntawm cov kua caustic soda raug txo, yog li ua kom cov ntshuam ntawm caustic soda tseem yuav tsim ib qho zoo suppo ... -
Tuam Tshoj tus titanium dioxide ntau lawm mus txog 3.861 lab tons hauv 2022.
Thaum Lub Ib Hlis 6, raws li kev txheeb cais ntawm Lub Chaw Haujlwm Saib Xyuas Kev Lag Luam Titanium Dioxide Kev Lag Luam Technology Innovation Strategic Alliance thiab Titanium Dioxide Sub-center ntawm National Chemical Productivity Promotion Center, xyoo 2022, kev tsim cov titanium dioxide los ntawm 41 cov tuam txhab ua haujlwm puv hauv. kuv lub teb chaws txoj kev lag luam titanium dioxide yuav ua tiav lwm txoj kev vam meej, thiab kev lag luam thoob plaws ntau lawm Tag nrho cov khoom tsim tawm ntawm rutile thiab anatase titanium dioxide thiab lwm yam khoom muaj feem xyuam txog 3.861 lab tons, nce 71,000 tons lossis 1.87% xyoo-rau-xyoo. Bi Sheng, tus tuav ntaub ntawv ntawm Titanium Dioxide Alliance thiab tus thawj coj ntawm Titanium Dioxide Sub-center, tau hais tias raws li kev txheeb cais, xyoo 2022, yuav muaj tag nrho 41 cov txheej txheem titanium dioxide ntau lawm ... -
Sinopec tau ua ib qho kev txhim kho ntawm metallocene polypropylene catalyst!
Tsis ntev los no, metallocene polypropylene catalyst ntawm nws tus kheej tsim los ntawm Beijing Research Institute of Chemical Industry tau ua tiav thawj daim ntawv thov kev lag luam hauv lub nplhaib yeeb nkab polypropylene txheej txheem chav tsev ntawm Zhongyuan Petrochemical, thiab tsim homopolymerized thiab random copolymerized metallocene polypropylene resins nrog kev ua tau zoo. Tuam Tshoj Sinopec tau los ua thawj lub tuam txhab hauv Suav teb kom ua tiav nws tus kheej tsim cov tshuab metallocene polypropylene. Metallocene polypropylene muaj qhov zoo ntawm cov ntsiab lus tsis tshua muaj kuab lom, siab transparency thiab siab gloss, thiab yog ib qho tseem ceeb rau kev hloov pauv thiab kho dua tshiab ntawm kev lag luam polypropylene thiab kev txhim kho high-end. Beihua lub koom haum pib tshawb nrhiav thiab tsim cov metallocene po ... -
Caustic Soda (Sodium Hydroxide) - nws siv rau dab tsi?
HD Tshuaj Caustic Soda - Dab tsi yog nws siv hauv tsev, vaj, DIY? Qhov zoo tshaj plaws paub siv yog cov kav dej. Tab sis caustic soda kuj tseem siv tau rau ntau lub tsev neeg, tsis yog thaum muaj xwm txheej ceev xwb. Caustic soda, yog lub npe nrov rau sodium hydroxide. HD Chemicals Caustic Soda muaj qhov ua kom khaus khaus ntawm daim tawv nqaij, qhov muag thiab cov mucous membranes. Yog li ntawd, thaum siv cov tshuaj no, koj yuav tsum tau ceev faj - tiv thaiv koj txhais tes nrog hnab looj tes, npog koj lub qhov muag, qhov ncauj thiab qhov ntswg. Thaum muaj kev sib cuag nrog cov tshuaj, yaug qhov chaw nrog dej txias kom ntau thiab sab laj nrog kws kho mob (nco ntsoov tias cov dej qab zib caustic ua rau muaj tshuaj lom neeg kub hnyiab thiab ua rau muaj kev phiv loj heev). Nws tseem yog ib qho tseem ceeb uas yuav tsum khaws tus neeg sawv cev kom zoo - nyob rau hauv ib lub thawv kaw nruj nreem (soda reacts nrog ... -
2022 Polypropylene Outer Disk Review.
Piv nrog rau 2021, kev lag luam thoob ntiaj teb ntws hauv 2022 yuav tsis hloov pauv ntau, thiab cov qauv yuav txuas ntxiv cov yam ntxwv ntawm 2021. Txawm li cas los xij, muaj ob lub ntsiab lus hauv 2022 uas tsis tuaj yeem tsis quav ntsej. Ib qho yog tias qhov kev tsis sib haum xeeb ntawm Russia thiab Ukraine hauv thawj peb lub hlis twg tau ua rau muaj kev nce siab hauv ntiaj teb cov nqi hluav taws xob thiab kev kub ntxhov hauv zos hauv qhov xwm txheej geopolitical; Qhov thib ob, US kev nce nqi nce ntxiv. Tsoom Fwv Teb Chaws Reserve tau nce cov paj laum ntau zaus hauv lub xyoo kom yooj yim kev nce nqi. Nyob rau lub quarter thib plaub, kev nce nqi thoob ntiaj teb tseem tsis tau pom qhov txias txias. Raws li keeb kwm yav dhau los no, kev lag luam thoob ntiaj teb ntws ntawm polypropylene kuj tau hloov mus rau qee yam. Ua ntej, Tuam Tshoj tus export ntim tau nce piv rau xyoo tas los. Ib qho laj thawj yog vim li cas Tuam Tshoj lub domes ... -
Kev siv cov dej qab zib caustic hauv kev lag luam tshuaj tua kab.
Pesticides Cov tshuaj tua kab yog hais txog cov tshuaj siv hauv kev ua liaj ua teb los tiv thaiv thiab tswj cov kab mob thiab kab tsuag thiab tswj cov nroj tsuag kev loj hlob. Siv dav hauv kev ua liaj ua teb, hav zoov thiab tsiaj txhu ntau lawm, ib puag ncig thiab kev huv huv hauv tsev, kev tswj xyuas kab mob thiab kev tiv thaiv kab mob, kev lag luam khoom mildew thiab tiv thaiv npauj, thiab lwm yam. Muaj ntau ntau hom tshuaj tua kab, uas tuaj yeem muab faib ua tshuaj tua kab, acaricides, rodenticides, nematicides. , molluscicides, fungicides, herbicides, cog kev loj hlob regulators, thiab lwm yam raws li lawv siv; lawv tuaj yeem muab faib ua cov zaub mov raws li qhov chaw ntawm cov khoom siv raw. Cov tshuaj tua kab (inorganic tshuaj tua kab), tshuaj tua kab lom (natural organic teeb meem, kab mob, tshuaj tua kab mob, thiab lwm yam) thiab chemically synthesized ... -
PVC Paste Resin Market.
Kev nce hauv kev xav tau ntawm cov khoom siv tsim kho kom tsav thoob ntiaj teb PVC Paste Resin Kev Lag Luam Kev lag luam nce ntxiv rau cov khoom siv tsim nyog hauv cov teb chaws tsim tau kwv yees los txhawb qhov kev thov rau PVC paste resin hauv cov teb chaws hauv ob peb xyoos tom ntej no. Cov ntaub ntawv tsim kho raws li PVC paste resin yog hloov lwm cov khoom siv xws li ntoo, pob zeb, av nplaum, thiab hlau. Cov khoom no yooj yim rau nruab, tiv taus cov kev hloov pauv hauv huab cua, thiab tsis tshua muaj nqi thiab sib zog dua li cov khoom siv. Lawv kuj muaj ntau yam zoo nyob rau hauv cov nqe lus ntawm kev ua tau zoo. Kev nce qib ntawm cov kev tshawb fawb thev naus laus zis thiab kev txhim kho cov kev pab cuam cuam tshuam nrog cov khoom siv hluav taws xob qis, tshwj xeeb tshaj yog nyob rau hauv cov teb chaws tsim, tau cia siab tias yuav txhawb nqa kev siv PVC p ... -
Kev tshuaj xyuas ntawm qhov kev hloov pauv hauv kev siv qis ntawm PE yav tom ntej.
Tam sim no, cov dej ntws tseem ceeb ntawm polyethylene hauv kuv lub teb chaws suav nrog zaj duab xis, txhaj tshuaj molding, yeeb nkab, hollow, hlau kos duab, cable, metallocene, txheej thiab lwm yam tseem ceeb. Thawj qhov yuav tsum tau dais lub brunt, qhov loj tshaj plaws feem ntawm downstream noj yog zaj duab xis. Rau cov khoom lag luam zaj duab xis, lub ntsiab yog ua liaj ua teb zaj duab xis, muaj zaj duab xis thiab cov khoom ntim zaj duab xis. Txawm li cas los xij, nyob rau xyoo tas los no, yam xws li kev txwv cov hnab yas thiab rov ua kom tsis muaj zog ntawm kev thov vim muaj kev sib kis tau ua rau lawv nyuaj siab, thiab lawv tab tom ntsib teeb meem txaj muag. Qhov kev thov rau cov khoom siv yas pov tseg yas yuav maj mam hloov nrog qhov nrov ntawm cov yas degradable. Ntau lub tuam txhab ua yeeb yaj kiab tseem tab tom ntsib kev lag luam thev naus laus zis tshiab ...