Xov xwm
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Ntiaj teb no PVC thov thiab tus nqi ob qho tib si poob.
Txij li xyoo 2021, kev thov thoob ntiaj teb rau polyvinyl chloride (PVC) tau pom qhov nce siab tsis pom txij li xyoo 2008 kev kub ntxhov thoob ntiaj teb nyiaj txiag. Tab sis los ntawm ib nrab xyoo 2022, PVC xav tau txias sai heev thiab cov nqi tau poob vim qhov nce nyiaj paj thiab qhov nyiaj nce siab tshaj plaws hauv ntau xyoo. Xyoo 2020, kev thov rau PVC resin, uas yog siv los ua cov kav dej, qhov rooj thiab qhov rais profiles, vinyl siding thiab lwm yam khoom lag luam, tau poob qis heev nyob rau lub hlis ntxov ntawm kev sib kis thoob ntiaj teb COVID-19 vim kev tsim kho qeeb. Cov ntaub ntawv S&P Ntiaj Teb Cov Khoom Muag pom tau hais tias nyob rau hauv rau lub lis piam mus txog rau lub Plaub Hlis 2020, tus nqi ntawm PVC xa tawm los ntawm Tebchaws Meskas poob los ntawm 39%, thaum tus nqi ntawm PVC hauv Asia thiab Qaib Cov Txwv kuj poob los ntawm 25% mus rau 31%. PVC tus nqi thiab kev thov tau rov qab sai sai los ntawm nruab nrab-2020, nrog kev loj hlob muaj zog los ntawm ... -
Shiseido tshuaj pleev thaiv hnub lub hnab ntim sab nrauv yog thawj zaug siv PBS biodegradable zaj duab xis.
SHISEIDO yog ib hom ntawm Shiseido uas muag hauv 88 lub teb chaws thiab cheeb tsam thoob ntiaj teb. Lub sijhawm no, Shiseido siv cov yeeb yaj kiab biodegradable thawj zaug hauv lub hnab ntim khoom ntawm nws cov tshuaj pleev thaiv hnub "Clear Suncare Stick". Mitsubishi Chemical's BioPBS ™ yog siv rau sab hauv (sealant) thiab zipper ib feem ntawm lub hnab sab nrauv, thiab FUTAMURA Chemical's AZ-1 yog siv rau sab nrauv. Cov ntaub ntawv no yog tag nrho los ntawm cov nroj tsuag thiab tuaj yeem decomposed rau hauv dej thiab carbon dioxide nyob rau hauv qhov kev txiav txim ntawm cov kab mob ntuj, uas yuav tsum tau muab cov tswv yim los daws cov teeb meem ntawm cov khib nyiab plastics, uas ua rau muaj kev nyiam thoob ntiaj teb. Ntxiv nrog rau nws cov yam ntxwv hauv eco-phooj ywg, BioPBS ™ tau txais kev pom zoo vim nws qhov kev sib khi siab, kev ua haujlwm ... -
Kev sib piv ntawm LLDPE thiab LDPE.
Linear low density polyethylene, structurally txawv los ntawm cov tsis tshua muaj ntom polyethylene, vim tias tsis muaj cov saw ntev ntev. Lub linearity ntawm LLDPE nyob ntawm qhov sib txawv ntau lawm thiab ua cov txheej txheem ntawm LLDPE thiab LDPE. LLDPE feem ntau yog tsim los ntawm copolymerization ntawm ethylene thiab siab dua alpha olefins xws li butene, hexene los yog octene ntawm qhov kub thiab txias. Lub LLDPE polymer tsim los ntawm cov txheej txheem copolymerization muaj qhov nqaim molecular hnyav dua li LDPE dav dav, thiab tib lub sijhawm muaj cov qauv kab uas ua rau nws muaj cov khoom sib txawv. yaj ndlwg zog Lub yaj ntws cov yam ntxwv ntawm LLDPE tau yoog raws li cov kev cai ntawm cov txheej txheem tshiab, tshwj xeeb tshaj yog cov txheej txheem extrusion zaj duab xis, uas tuaj yeem tsim cov khoom zoo LL... -
Jinan Refinery tau ua tiav cov khoom siv tshwj xeeb rau geotextile polypropylene .
Tsis ntev los no, Jinan Refining thiab Chemical Company tau ntse tsim YU18D, cov khoom siv tshwj xeeb rau geotextile polypropylene (PP), uas yog siv los ua raw khoom rau lub ntiaj teb thawj 6-meter ultra-wide PP filament geotextile ntau lawm kab, uas tuaj yeem hloov cov khoom zoo sib xws. . Nws tau nkag siab tias ultra-wide PP filament geotextile tiv taus cov kua qaub thiab alkali corrosion, thiab muaj lub zog tsim kua muag thiab lub zog tensile. Kev tsim kho tshuab thiab txo cov nqi tsim kho yog siv rau hauv cov cheeb tsam tseem ceeb ntawm kev lag luam hauv teb chaws thiab tib neeg txoj kev ua neej xws li kev txuag dej thiab hluav taws xob, aerospace, sponge nroog thiab lwm yam. Tam sim no, domestic ultra-wide geotextile PP raw cov ntaub ntawv cia siab rau ib tug kuj siab feem ntau ntawm imports. Txog qhov kawg no, Jina ... -
100,000 balloons tso tawm! Puas yog 100% degradable?
Thaum Lub Xya Hli 1, nrog rau kev zoo siab thaum kawg ntawm kev ua koob tsheej 100 xyoo ntawm Pawg Neeg Sab Laj ntawm Tuam Tshoj, 100,000 cov yeeb yuj balloons tau nce mus rau saum huab cua, tsim cov xim zoo nkauj ntawm phab ntsa. Cov balloons no tau qhib los ntawm 600 tus tub ntxhais kawm los ntawm Beijing Tub Ceev Xwm Academy los ntawm 100 balloon tawb tib lub sijhawm. Cov balloons tau ntim nrog helium roj thiab yog ua los ntawm 100% cov ntaub ntawv degradable. Raws li Kong Xianfei, tus neeg saib xyuas lub zais pa tso tawm ntawm Lub Tsev Haujlwm Saib Xyuas Kev Ua Si Square, thawj qhov xwm txheej rau kev tso tawm lub zais pa zoo yog lub pob tawv nqaij uas ua tau raws li qhov yuav tsum tau ua. Lub zais pa uas tau xaiv thaum kawg yog ua los ntawm cov ntshiab ntuj latex. Nws yuav tawg thaum nws nce mus rau qhov siab, thiab nws yuav degrade 100% tom qab poob rau hauv av rau ib lub lim tiam, yog li th ... -
Taw qhia txog Wanhua PVC Resin .
Hnub no cia kuv qhia ntxiv txog Tuam Tshoj lub npe PVC loj: Wanhua. Nws lub npe tag nrho yog Wanhua Chemical Co., Ltd, uas nyob hauv xeev Shandong nyob rau sab hnub tuaj Tuam Tshoj, nws yog 1 teev nyob deb ntawm lub dav hlau los ntawm Shanghai. Shandong yog ib lub nroog tseem ceeb hauv nruab nrab ntawm tus ntug dej hiav txwv ntawm Tuam Tshoj, lub chaw ntug dej hiav txwv thiab lub nroog mus ncig, thiab lub nroog chaw nres nkoj thoob ntiaj teb. Wanhua Chemcial tau tsim nyob rau hauv 1998, thiab mus rau hauv Tshuag lag luam hauv 2001, tam sim no nws muaj nyob ib ncig ntawm 6 ntau lawm puag thiab factories, thiab ntau tshaj 10 tuam txhab uas muag, 29th nyob rau hauv lub ntiaj teb no tshuaj lom neeg kev lag luam. Nrog ntau tshaj 20 xyoo kev txhim kho kev kub ceev, qhov chaw tsim khoom loj no tau tsim cov khoom lag luam hauv qab no: 100 txhiab tons peev PVC resin, 400 txhiab tons PU, 450,000 tons LLDPE, 350,000 tons HDPE. Yog koj xav tham txog Suav teb PV... -
Tom qab National Day, PVC nqi tau nce.
Ua ntej hnub so National, nyob rau hauv kev cuam tshuam ntawm kev lag luam tsis zoo, kev lag luam tsis muaj zog thiab kev xav tau tsis ruaj khov, PVC ua lag luam tsis tau txhim kho ntau. Txawm hais tias tus nqi rebounded, nws tseem nyob rau theem qis thiab hloov pauv. Tom qab hnub so, PVC kev ua lag luam yav tom ntej raug kaw ib ntus, thiab PVC chaw ua lag luam feem ntau yog raws li nws tus kheej yam. Yog li ntawd, kev txhawb nqa los ntawm cov xwm txheej xws li kev nce hauv tus nqi ntawm cov khoom siv raw calcium carbide thiab qhov tsis sib xws ntawm cov khoom hauv cheeb tsam raws li kev txwv kev thauj mus los thiab kev thauj mus los, tus nqi ntawm PVC ua lag luam tau nce ntxiv, nrog kev nce txhua hnub. Hauv 50-100 yuan / ton. Cov neeg lag luam 'cov nqi thauj khoom tau raug tsa, thiab qhov kev sib pauv tau tuaj yeem sib tham. Txawm li cas los xij, lub downstream constructi ... -
Kev soj ntsuam ntawm qhov tsis ntev los no domestic PVC export kev lag luam sib.
Raws li kev lis kev cai txheeb cais, nyob rau lub yim hli ntuj 2022, kuv lub teb chaws lub export ntim ntawm PVC ntshiab hmoov poob los ntawm 26.51% lub hli-rau-hli thiab nce 88.68% xyoo-rau-xyoo; txij Lub Ib Hlis Ntuj txog Lub Yim Hli, kuv lub teb chaws tau xa tawm tag nrho ntawm 1.549 lab tons ntawm PVC hmoov hmoov, nce 25.6% piv nrog tib lub sijhawm xyoo tas los. Thaum lub Cuaj Hlis, qhov kev ua tau zoo ntawm kuv lub teb chaws PVC xa tawm kev lag luam yog qhov nruab nrab, thiab kev lag luam tag nrho cov lag luam tsis muaj zog. Cov kev ua tau zoo thiab kev soj ntsuam tshwj xeeb yog raws li hauv qab no. Ethylene-raws li PVC exporters: Lub Cuaj Hli, tus nqi xa tawm ntawm ethylene-raws li PVC nyob rau sab hnub tuaj Tuam Tshoj yog nyob ib ncig ntawm US $ 820-850 / ton FOB. Tom qab lub tuam txhab nkag mus rau nruab nrab ntawm lub xyoo, nws pib kaw sab nraud. Qee qhov chaw tsim khoom tau ntsib kev saib xyuas, thiab cov khoom siv ntawm PVC hauv cheeb tsam de ... -
Chemdo tshaj tawm cov khoom tshiab —— Caustic Soda !
Tsis ntev los no, Chemdo txiav txim siab los tso tawm ib yam khoom tshiab —— Caustic Soda .Caustic Soda yog ib qho muaj zog alkali uas muaj zog corrosiveness, feem ntau nyob rau hauv daim ntawv ntawm flakes los yog blocks, yooj yim soluble nyob rau hauv dej (exothermic thaum yaj nyob rau hauv dej) thiab tsim ib tug alkaline tov, thiab deliques Kev sib deev, nws yooj yim rau nqus dej vapor (deliquescent) thiab carbon dioxide (deterioration) hauv huab cua, thiab nws tuaj yeem muab ntxiv nrog hydrochloric acid los xyuas seb nws puas puas lawm. -
Cov zis ntawm BOPP zaj duab xis tseem nce ntxiv, thiab kev lag luam muaj peev xwm loj hlob tuaj.
Biaxially oriented polypropylene zaj duab xis (BOPP zaj duab xis luv luv) yog ib qho zoo heev pob tshab flexible ntim khoom. Biaxially oriented polypropylene zaj duab xis muaj qhov zoo ntawm lub cev thiab lub zog txhua yam, lub teeb yuag, tsis muaj toxicity, noo noo tsis kam, ntau daim ntawv thov thiab kev ua haujlwm ruaj khov. Raws li kev siv sib txawv, biaxially oriented polypropylene zaj duab xis tuaj yeem muab faib ua zaj duab xis thaum tshav kub kub sealing, daim ntawv lo zaj duab xis, matte zaj duab xis, zaj duab xis zoo tib yam thiab capacitor zaj duab xis. Polypropylene yog ib qho tseem ceeb raw khoom rau biaxially oriented polypropylene zaj duab xis. Polypropylene yog ib qho thermoplastic hluavtaws cob nrog kev ua tau zoo heev. Nws muaj qhov zoo ntawm qhov zoo ntawm qhov ruaj khov, siab kub tsis kam thiab zoo hluav taws xob rwb thaiv tsev, thiab yog qhov xav tau zoo hauv kev ntim khoom. Hauv 2 ... -
Xtep nthuav tawm PLA T-shirt.
Thaum Lub Rau Hli 3, 2021, Xtep tau tshaj tawm cov khoom lag luam zoo ib puag ncig-polylactic acid T-shirt hauv Xiamen. Cov khaub ncaws ua los ntawm polylactic acid fibers tuaj yeem raug degraded hauv ib xyoos thaum muab faus rau hauv ib qho chaw tshwj xeeb. Hloov cov tshuaj fiber ntau nrog polylactic acid tuaj yeem txo qhov kev puas tsuaj rau ib puag ncig los ntawm qhov chaw. Nws tau nkag siab tias Xtep tau tsim ib lub lag luam-theem technology platform - "Xtep Environmental Protection Technology Platform". Lub platform txhawb kev tiv thaiv ib puag ncig hauv tag nrho cov saw hlau los ntawm peb qhov ntev ntawm "kev tiv thaiv ib puag ncig ntawm cov ntaub ntawv", "kev tiv thaiv ib puag ncig ntawm kev tsim khoom" thiab "kev tiv thaiv ib puag ncig ntawm kev noj", thiab tau dhau los ua lub luag haujlwm tseem ceeb ntawm ... -
Ntiaj teb no PP kev lag luam ntsib ntau yam kev cov nyom.
Tsis ntev los no, cov neeg koom hauv kev lag luam tau kwv yees tias cov khoom siv thiab kev xav tau ntawm lub ntiaj teb polypropylene (PP) kev ua lag luam yuav ntsib ntau yam kev sib tw hauv ib nrab xyoo 2022, feem ntau suav nrog cov kab mob ntsws tshiab hauv Asia, pib lub caij nag xob nag cua hauv Asmeskas, thiab kev tsis sib haum xeeb ntawm Russia thiab Ukraine. Tsis tas li ntawd, kev ua haujlwm ntawm kev tsim khoom tshiab hauv Asia kuj tseem tuaj yeem cuam tshuam rau PP kev lag luam qauv. Asia's PP oversupply kev txhawj xeeb. Cov neeg koom nrog kev lag luam los ntawm S&P Global tau hais tias vim muaj cov khoom siv polypropylene ntau dhau hauv cov khw Asian, cov peev txheej tsim khoom yuav txuas ntxiv mus ntxiv nyob rau ib nrab xyoo 2022 thiab dhau mus, thiab kev sib kis tseem cuam tshuam rau kev thov. Kev lag luam Asian PP yuav ntsib teeb meem. Rau East Asian lag luam, S&P ...