Labarai
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Matsayin aikace-aikacen da yanayin polylactic acid (PLA) a cikin motoci.
A halin yanzu, babban filin amfani da polylactic acid shine kayan tattarawa, yana lissafin fiye da 65% na yawan amfani;biye da aikace-aikace irin su kayan abinci, zaruruwa / yadudduka marasa saka, da kayan bugu na 3D.Turai da Arewacin Amurka sune manyan kasuwanni na PLA, yayin da Asiya Pasifik za ta kasance ɗaya daga cikin kasuwanni mafi girma a duniya yayin da buƙatar PLA ke ci gaba da haɓaka a ƙasashe kamar China, Japan, Koriya ta Kudu, Indiya da Thailand.Daga yanayin yanayin aikace-aikacen, saboda kyawawan kaddarorinsa na inji da na zahiri, polylactic acid ya dace da gyare-gyaren extrusion, gyare-gyaren allura, gyare-gyaren bugun jini, juyawa, kumfa da sauran manyan hanyoyin sarrafa filastik, kuma ana iya yin su cikin fina-finai da zanen gado., fiber, waya, foda da o ... -
Shekara ta biyu na Chemdo!
28 ga Oktoba ita ce ranar haihuwa ta biyu na kamfaninmu Chemdo.A wannan rana, duk ma'aikatan sun taru a gidan cin abinci na kamfanin don tayar da gilashi don bikin.Babban manajan Chemdo ya shirya mana tukunyar zafi da waina, da barbecue da jan giya.Kowa ya zauna kusa da tebur suna hira suna dariya cikin jin dadi.A cikin wannan lokacin, babban manajan ya jagoranci mu don nazarin nasarorin Chemdo a cikin shekaru biyu da suka gabata, kuma ya yi kyakkyawan fata na gaba. -
INEOS Ya Sanar da Fadada Ƙarfin Olefin don Samar da HDPE.
Kwanan nan, INEOS O&P Turai ta ba da sanarwar cewa za ta zuba jarin Yuro miliyan 30 (kimanin yuan miliyan 220) don canza masana'antar ta Lillo a tashar jiragen ruwa ta Antwerp ta yadda karfin da yake da shi zai iya samar da nau'ikan nau'ikan nau'ikan nau'ikan polyethylene mai girma (HDPE) don saduwa da su. da karfi da bukatar high-karshen aikace-aikace a kasuwa.INEOS za ta yi amfani da ilimin ta don ƙarfafa matsayinta na jagora a matsayin mai ba da kayayyaki ga kasuwar bututun mai mai yawa, kuma wannan jarin zai kuma ba INEOS damar biyan buƙatun girma a aikace-aikacen da ke da mahimmanci ga sabon tattalin arzikin makamashi, kamar: hanyoyin sadarwa na sufuri. na bututun da aka matsa don hydrogen;Hanyoyin sadarwa na bututun kebul na nisa mai nisa don gonakin iska da sauran nau'ikan sufurin makamashi mai sabuntawa;kayan aikin lantarki;a... -
Bukatar PVC ta duniya da farashin duka sun faɗi.
Tun daga 2021, buƙatun duniya na polyvinyl chloride (PVC) ya ga hauhawar hauhawar da ba a gani ba tun rikicin kuɗin duniya na 2008.Amma a tsakiyar 2022, buƙatun PVC yana yin sanyi cikin sauri kuma farashin yana faɗuwa saboda hauhawar farashin ruwa da hauhawar farashi mafi girma a cikin shekarun da suka gabata.A cikin 2020, buƙatar resin PVC, wanda ake amfani da shi don yin bututu, bayanan ƙofa da taga, siding vinyl da sauran samfuran, ya faɗi sosai a farkon farkon barkewar COVID-19 na duniya yayin da ayyukan gini ke raguwa.Bayanai na S&P Global Commodity Insights sun nuna cewa a cikin makonni shida zuwa karshen watan Afrilun 2020, farashin PVC da ake fitarwa daga Amurka ya fadi da kashi 39%, yayin da farashin PVC a Asiya da Turkiyya ma ya fadi da kashi 25% zuwa 31%.Farashin PVC da buƙatun sun sake dawowa cikin sauri zuwa tsakiyar 2020, tare da haɓaka haɓaka mai ƙarfi ta hanyar ... -
Jakar marufi na waje na Shiseido shine farkon wanda zai yi amfani da fim ɗin biodegradable na PBS.
SHISEIDO alama ce ta Shiseido da ake siyar da ita a cikin ƙasashe da yankuna 88 na duniya.A wannan karon, Shiseido ya yi amfani da fim ɗin da ba za a iya lalata shi ba a karon farko a cikin jakar marufi na sandarsa mai suna "Clear Suncare Stick".Mitsubishi Chemical's BioPBS™ ana amfani da shi don saman ciki (sealant) da ɓangaren zipa na jakar waje, kuma FUTAMURA Chemical's AZ-1 ana amfani dashi don saman waje.Wadannan kayan duk an samo su ne daga tsire-tsire kuma ana iya gurɓata su zuwa ruwa da carbon dioxide a ƙarƙashin aikin ƙwayoyin cuta na halitta, waɗanda ake sa ran za su ba da ra'ayi don magance matsalar robobin datti, wanda ke ƙara jawo hankalin duniya.Baya ga fasalulluka na yanayin yanayi, BioPBS™ an karɓi shi saboda babban aikin hatimin sa, iya aiwatarwa ... -
Kwatanta LLDPE da LDPE .
Polyethylene low density na linzamin kwamfuta, tsari daban-daban da ƙarancin ƙarancin polyethylene na gabaɗaya, saboda babu dogon rassan sarƙoƙi.Lissafin layi na LLDPE ya dogara da nau'o'in samarwa da sarrafawa daban-daban na LLDPE da LDPE.LLDPE yawanci ana samuwa ta hanyar copolymerization na ethylene da mafi girma alpha olefins kamar butene, hexene ko octene a ƙananan zafin jiki da matsa lamba.Polymer LLDPE da aka samar da tsarin copolymerization yana da kunkuntar rarraba nauyin kwayoyin halitta fiye da LDPE na gaba ɗaya, kuma a lokaci guda yana da tsarin layi wanda ya sa ya sami nau'ikan rheological daban-daban.narke kwarara Properties Halayen narke kwararar LLDPE sun dace da bukatun sabon tsari, musamman tsarin extrusion na fim, wanda zai iya samar da ingantaccen LL ... -
Matatar Jinan ta sami nasarar haɓaka wani abu na musamman don polypropylene na geotextile.
Kwanan nan, Jinan Refining and Chemical Company ya sami nasarar haɓaka YU18D, wani abu na musamman don geotextile polypropylene (PP), wanda ake amfani dashi azaman albarkatun ƙasa don layin samar da filament na geotextile na mita 6 na farko a duniya, wanda zai iya maye gurbin samfuran da aka shigo da su. .An fahimci cewa ultra-fadi PP filament geotextile yana da juriya ga lalatawar acid da alkali, kuma yana da ƙarfin hawaye da ƙarfi.Fasahar gine-gine da rage farashin gine-gine ana amfani da su ne a muhimman fannonin tattalin arzikin kasa da rayuwar jama'a kamar kiyaye ruwa da wutar lantarki, sararin samaniya, birnin soso da dai sauransu.A halin yanzu, kayan albarkatun ƙasa na geotextile PP na cikin gida sun dogara da girman adadin shigo da kaya.Don haka, Jina... -
100,000 balloons saki!Shin yana iya lalacewa 100%?
A ranar 1 ga watan Yuli, tare da taya murnar cika shekaru 100 da kafa jam'iyyar Kwaminis ta kasar Sin, an samu balloon kala-kala 100,000 a sararin sama, inda suka kafa katangar labule mai ban sha'awa.Dalibai 600 na kwalejin 'yan sanda na birnin Beijing ne suka bude wadannan balo-balan daga cikin kejin balloon guda 100 a lokaci guda.Balloons suna cike da iskar helium kuma an yi su da kayan lalacewa 100%.A cewar Kong Xianfei, mutumin da ke kula da fitar da balloon na Sashen Ayyuka na Square, yanayin farko na nasarar fitar da balloon shine fatar kwallon da ta cika ka'idojin.Ballon da aka zaɓa daga ƙarshe an yi shi ne da tsantsar latex na halitta.Zai fashe idan ya tashi zuwa wani tsayi, kuma zai ƙasƙanta 100% bayan faɗuwa cikin ƙasa tsawon mako guda, don haka ... -
Gabatarwa game da Wanhua PVC Resin .
Yau bari in gabatar da ƙarin bayani game da babbar alamar PVC ta China: Wanhua.Cikakken sunansa Wanhua Chemical Co., Ltd, wanda ke lardin Shandong a gabashin kasar Sin, yana da nisan sa'o'i 1 da jirgin sama daga Shanghai.Shandong muhimmin birni ne na tsakiya da ke gabar tekun kasar Sin, wurin shakatawa na bakin teku da birnin yawon bude ido, da kuma tashar tashar jiragen ruwa ta kasa da kasa.Wanhua Chemcial an kafa shi ne a shekarar 1998, kuma ya tafi kasuwar hannun jari a shekarar 2001, yanzu yana da kusan tushe da masana'antu 6, da kamfanoni sama da 10, na 29 a masana'antar sinadarai ta duniya.Tare da fiye da shekaru 20 high gudun ci gaba, wannan giant manufacturer ya kafa wadannan samfurin jerin: 100 dubu ton iya aiki PVC guduro, 400 dubu ton PU, 450,000 ton LLDPE, 350,000 ton HDPE.Idan kuna son yin magana game da PV na China ... -
Bayan ranar kasa, farashin PVC ya tashi .
Kafin bikin ranar hutu na kasa, a karkashin rinjayar rashin farfado da tattalin arziki, raunin kasuwa da kuma rashin kwanciyar hankali, kasuwar PVC ba ta inganta sosai ba.Kodayake farashin ya sake dawowa, har yanzu ya kasance a ƙananan matakin kuma yana canzawa.Bayan biki, kasuwar PVC ta gaba tana rufe na ɗan lokaci, kuma kasuwar tabo ta PVC ta dogara ne akan abubuwan da ta dace.Saboda haka, da goyan bayan dalilai kamar hauhawar farashin danyen carbide na calcium da rashin daidaituwar shigowar kayayyaki a yankin a karkashin takunkumin kayan aiki da sufuri, farashin kasuwar PVC ya ci gaba da hauhawa, tare da karuwa a kullum.A cikin 50-100 yuan / ton.An haɓaka farashin jigilar kayayyaki na 'yan kasuwa, kuma ana iya yin shawarwari na ainihin ciniki.Duk da haka, da downstream constructi ... -
Binciken yanayin kasuwar fitar da kayayyaki ta gida ta PVC kwanan nan.
Dangane da kididdigar kwastam, a cikin watan Agustan 2022, adadin foda zalla na kasara ya ragu da kashi 26.51% a wata-wata kuma ya karu da kashi 88.68% duk shekara;daga Janairu zuwa Agusta, kasata ta fitar da jimillar 1.549 miliyan ton na PVC tsantsa foda, karuwar 25.6% idan aka kwatanta da daidai lokacin bara.A watan Satumba, kasuwar fitar da kayayyaki ta kasata ta PVC ta kasance matsakaita, kuma aikin kasuwar gaba daya ya yi rauni.Takamaiman aiki da bincike sune kamar haka.Masu fitar da PVC na tushen Ethylene: A watan Satumba, farashin fitarwa na tushen PVC na tushen ethylene a Gabashin China ya kai dalar Amurka 820-850/ton FOB.Bayan da kamfanin ya shiga tsakiyar shekara, ya fara rufewa a waje.Wasu sassan samarwa sun fuskanci kulawa, da kuma samar da PVC a yankin de ... -
Chemdo ya ƙaddamar da sabon samfur -- Caustic Soda!
Kwanan nan, Chemdo ya yanke shawarar ƙaddamar da sabon samfur -- Caustic Soda .Caustic Soda ne mai karfi alkali tare da karfi lalata, kullum a cikin nau'i na flakes ko tubalan, sauƙi mai narkewa a cikin ruwa (exothermic lokacin da narkar da cikin ruwa) da kuma samar da wani alkaline bayani, da lalatawar Jima'i, yana da sauƙi a sha ruwa tururi (deliquescent) da carbon dioxide (lalacewar) a cikin iska, kuma ana iya ƙara shi da hydrochloric acid don duba ko ya lalace.
