Labarai
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Taron Safiya na Chemdo a ranar 26 ga Yuli.
A safiyar ranar 26 ga Yuli, Chemdo ya yi taron gama gari. Da farko, babban manajan ya bayyana ra'ayinsa game da halin da tattalin arziki ke ciki a yanzu: tattalin arzikin duniya ya faɗi, dukkan masana'antar cinikayyar ƙasashen waje ta faɗi, buƙatar tana raguwa, kuma yawan jigilar kaya a teku yana raguwa. Kuma ku tunatar da ma'aikata cewa a ƙarshen watan Yuli, akwai wasu batutuwa na sirri da ke buƙatar a magance su, waɗanda za a iya shirya su da wuri-wuri. Kuma ya yanke shawarar jigon sabon bidiyon kafofin watsa labarai na wannan makon: Babban Matsalar Tattalin Arziki a Cinikin Ƙasashen Waje. Sannan ya gayyaci abokan aiki da dama don raba sabbin labarai, kuma a ƙarshe ya yi kira ga sassan kuɗi da takardu da su kiyaye takardun da kyau. -
Ana gab da mika aikin fadada ethylene da tacewa na Hainan Refinery mai tan miliyan daya.
Aikin Tace da Sinadaran Ethylene na Hainan da kuma Aikin Sake Ginawa da Fadadawa suna cikin Yankin Ci Gaban Tattalin Arziki na Yangpu, tare da jimlar jarin da ya kai yuan biliyan 28. Zuwa yanzu, jimlar ci gaban ginin ya kai kashi 98%. Bayan kammala aikin kuma aka fara samar da shi, ana sa ran zai samar da sama da yuan biliyan 100 na masana'antu masu tasowa. Za a gudanar da taron tattaunawa kan rarraba albarkatun gona na Olefin da manyan hanyoyin sauka a kasa a Sanya a ranakun 27-28 ga Yuli. A karkashin sabon yanayin, za a tattauna ci gaban manyan ayyuka kamar PDH, da fashewar ethane, makomar sabbin fasahohi kamar man fetur kai tsaye zuwa olefins, da kuma sabbin hanyoyin samar da kwal/methanol zuwa olefins. -
MIT: Polylactic-glycolic acid copolymer microparticles suna yin allurar rigakafi mai "ƙarfafa kai".
Masana kimiyya a Cibiyar Fasaha ta Massachusetts (MIT) sun ba da rahoto a cikin mujallar Science Advances kwanan nan cewa suna haɓaka allurar rigakafi mai ƙarfafa kai sau ɗaya. Bayan an yi allurar rigakafin a jikin ɗan adam, ana iya sake ta sau da yawa ba tare da buƙatar allurar rigakafi ba. Ana sa ran za a yi amfani da sabuwar allurar rigakafin don magance cututtuka tun daga kyanda zuwa Covid-19. An ruwaito cewa wannan sabuwar allurar rigakafin an yi ta ne da ƙwayoyin poly(lactic-co-glycolic acid) (PLGA). PLGA wani abu ne mai lalata ƙwayoyin halitta, wanda ba shi da guba kuma yana da kyakkyawan jituwa da halittu. An amince da shi don amfani da shi a cikin dashen, dinki, kayan gyara, da sauransu. -
Kamfanin Sinadaran Yuneng: Samar da polyethylene mai feshi a masana'antu na farko!
Kwanan nan, sashin LLDPE na Cibiyar Polyolefin ta Yuneng Chemical Company ya yi nasarar samar da DFDA-7042S, wani samfurin polyethylene da za a iya fesawa. An fahimci cewa samfurin polyethylene da za a iya fesawa samfuri ne da aka samo asali daga saurin haɓaka fasahar sarrafa kayan ƙasa. Kayan polyethylene na musamman tare da aikin fesawa a saman yana magance matsalar rashin kyawun aikin launi na polyethylene kuma yana da sheki mai yawa. Ana iya amfani da samfurin a fannin ado da kariya, wanda ya dace da kayayyakin yara, kayan ciki na abin hawa, kayan marufi, da kuma manyan tankunan ajiya na masana'antu da na noma, kayan wasa, shingen hanya, da sauransu, kuma akwai babban damar kasuwa. -
Petronas tan miliyan 1.65 na polyolefin zai dawo kasuwar Asiya!
A cewar sabbin labarai, Pengerang da ke Johor Bahru, Malaysia, ta sake fara aikinta na tan 350,000/shekara mai layin polyethylene mai ƙarancin yawa (LLDPE) a ranar 4 ga Yuli, amma na'urar na iya ɗaukar ɗan lokaci kafin ta sami daidaito a aiki. Bugu da ƙari, ana sa ran masana'antar fasahar Spheripol mai tan 450,000/shekara polypropylene (PP), masana'antar polyethylene mai yawan yawa (HDPE) mai tan 400,000/shekara da masana'antar fasahar Spherizone mai tan 450,000/shekara polypropylene (PP) za su ƙaru daga wannan watan don sake farawa. A cewar kimantawar Argus, farashin LLDPE a Kudu maso Gabashin Asiya ba tare da haraji ba a ranar 1 ga Yuli shine US$1360-1380/tara CFR, kuma farashin zana waya ta PP a Kudu maso Gabashin Asiya a ranar 1 ga Yuli shine US$1270-1300/tara CFR ba tare da haraji ba. -
Sigari na canzawa zuwa marufin filastik mai lalacewa a Indiya.
Haramcin da Indiya ta yi wa robobi 19 da ake amfani da su sau ɗaya ya haifar da sauye-sauye a masana'antar sigari. Kafin ranar 1 ga Yuli, masana'antun sigari na Indiya sun canza marufin filastik na gargajiya na baya zuwa marufin filastik mai lalacewa. Cibiyar Taba ta Indiya (TII) ta yi iƙirarin cewa an canza membobinsu kuma robobi masu lalacewa da ake amfani da su sun cika ƙa'idodin ƙasashen duniya, da kuma ƙa'idar BIS da aka fitar kwanan nan. Sun kuma yi iƙirarin cewa lalata robobi masu lalacewa da lalacewa yana farawa ne da taɓa ƙasa kuma yana lalata ta halitta a cikin takin zamani ba tare da damuwa da tsarin tattara sharar gida da sake amfani da su ba. -
Takaitaccen Bayani Kan Yadda Kasuwar Calcium Carbide Take Aiki A Cikin Gida A Rabin Farko Na Shekara.
A rabin farko na shekarar 2022, kasuwar sinadarin calcium carbide ta cikin gida ba ta ci gaba da samun sauye-sauye masu yawa a shekarar 2021 ba. Kasuwar gaba daya ta kusa da layin farashi, kuma tana fuskantar sauye-sauye da gyare-gyare saboda tasirin kayan aiki, wadata da buƙata, da kuma yanayin da ke ƙasa. A rabin farko na shekarar, babu wani sabon ƙarfin faɗaɗawa na masana'antun PVC na hanyar calcium carbide na cikin gida, kuma karuwar buƙatar kasuwar sinadarin calcium carbide ta iyakance. Yana da wuya ga kamfanonin chlor-alkali waɗanda ke siyan sinadarin calcium carbide su ci gaba da ɗaukar kaya mai ɗorewa na dogon lokaci. -
An samu fashewa a cikin wani injin samar da wutar lantarki na PVC na wani babban kamfanin man fetur a Gabas ta Tsakiya!
Kamfanin mai na ƙasar Turkiyya Petkim ya sanar da cewa a daren ranar 19 ga Yuni, 2022, wani fashewa ya faru a masana'antar Aliaga. Hadarin ya faru ne a cikin na'urar samar da wutar lantarki ta PVC ta masana'antar, babu wanda ya ji rauni, gobarar ta fara aiki cikin sauri, amma na'urar PVC na iya zama ba a aiki ba na ɗan lokaci saboda hatsarin. Wannan lamari na iya yin tasiri sosai ga kasuwar na'urar samar da wutar lantarki ta PVC ta Turai. An ruwaito cewa saboda farashin PVC a China ya yi ƙasa da na kayayyakin cikin gida na Turkiyya, kuma farashin PVC a Turai ya fi na Turkiyya, yawancin kayayyakin PVC na Petkim ana fitar da su zuwa kasuwar Turai a yanzu. -
BASF ta haɓaka tiren tanda mai rufi da PLA!
A ranar 30 ga Yuni, 2022, BASF da kamfanin samar da marufin abinci na Ostiraliya Confoil sun haɗu don ƙirƙirar tiren abinci na takarda mai takardar da za a iya tarawa, mai sauƙin amfani da tanda biyu - DualPakECO®. Cikin tiren takarda an lulluɓe shi da ecovio® PS1606 na BASF, wani bioplastic mai aiki mai ƙarfi wanda BASF ke samarwa a kasuwa. Roba ce mai sake lalacewa (kashi 70% na abun ciki) da aka haɗa da samfuran ecoflex na BASF da PLA, kuma ana amfani da ita musamman don samar da rufin da za a yi amfani da shi don marufin abinci na takarda ko kwali. Suna da kyawawan halaye masu kariya ga mai, ruwa da ƙamshi kuma suna iya adana hayakin hayaki mai gurbata muhalli. -
Shafa zare na polylactic acid a cikin kayan makaranta.
Fengyuan Bio-Fiber ta yi aiki tare da Fujian Xintongxing don shafa zare mai polylactic acid a cikin yadin makaranta. Kyakkyawan aikinta na sha da gumi ya ninka na zaren polyester na yau da kullun sau 8. Zaren PLA yana da kyawawan kaddarorin hana ƙwayoyin cuta fiye da kowace zaren. Juriyar lanƙwasa ta zaren ya kai kashi 95%, wanda ya fi kyau fiye da kowace zaren sinadarai. Bugu da ƙari, yaren da aka yi da zaren polylactic acid yana da kyau ga fata kuma yana hana danshi, yana da ɗumi kuma yana iya numfashi, kuma yana iya hana ƙwayoyin cuta da ƙura, kuma yana iya hana harshen wuta da wuta. Kayan makaranta da aka yi da wannan yadin sun fi dacewa da muhalli, aminci da kwanciyar hankali. -
Filin Jirgin Sama na Nanning: Cire wuraren da ba za su lalace ba, don Allah a shigar da wuraren da za su lalace
Filin jirgin saman Nanning ya fitar da "Dokokin Hana Roba da Kula da Takaita Gurɓataccen filastik na filin jirgin saman Nanning" don haɓaka aiwatar da tsarin kula da gurɓataccen filastik a cikin filin jirgin saman. A halin yanzu, an maye gurbin duk samfuran roba marasa lalacewa da madadin da za a iya lalatawa a manyan kantuna, gidajen cin abinci, wuraren hutawa na fasinja, wuraren ajiye motoci da sauran wurare a cikin ginin tashar, kuma jiragen saman fasinja na cikin gida sun daina samar da bambaro na roba marasa lalacewa, sandunan juyawa, jakunkunan marufi, amfani da samfuran da za a iya lalatawa ko madadin. Fahimtar cikakken "share" samfuran roba marasa lalacewa, kuma "da fatan za a shigo" don madadin da ba ya cutar da muhalli. -
Menene PP resin?
Polypropylene (PP) wani nau'in thermoplastic ne mai tauri, mai tauri, kuma mai lu'ulu'u. An yi shi ne daga monomer propene (ko propylene). Wannan resin hydrocarbon mai layi shine mafi sauƙi a cikin dukkan robobi na kayayyaki. PP yana zuwa ko dai a matsayin homopolymer ko copolymer kuma ana iya ƙara shi sosai tare da ƙari. Polypropylene wanda aka fi sani da polypropene, wani nau'in polymer ne mai thermoplastic wanda ake amfani da shi a aikace-aikace iri-iri. Ana samar da shi ta hanyar polymerization na sarkar girma daga monomer propylene. Polypropylene yana cikin rukunin polyolefins kuma yana da ɗan lu'ulu'u kuma ba shi da polar. Abubuwan da ke cikinsa sun yi kama da polyethylene, amma yana da ɗan tauri kuma yana da juriya ga zafi. Abu ne mai fari, mai ƙarfi a injiniya kuma yana da juriya mai ƙarfi.