Amakuru
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Ubushakashatsi ku ikoreshwa ry'urumuri rushyira imbaraga (PLA) muri sisitemu y'urumuri rwa LED.
Abahanga mu bya siyansi bo mu Budage no mu Buholandi barimo gukora ubushakashatsi ku bikoresho bishya bya PLA bitangiza ibidukikije. Intego ni ugukora ibikoresho birambye byo gukoresha mu ikoranabuhanga nk'amatara y'imodoka, amatara y'indabyo, pulasitiki igarura urumuri cyangwa amatara. Kugeza ubu, ibi bikoresho muri rusange bikozwe muri polycarbonate cyangwa PMMA. Abahanga mu bya siyansi barashaka gushaka pulasitiki ishingiye kuri bio yo gukora amatara y'imodoka. Byagaragaye ko aside polylactic ari ibikoresho bikwiye. Binyuze muri ubu buryo, abahanga mu bya siyansi bakemuye ibibazo byinshi bya pulasitiki gakondo: icya mbere, kwibanda ku bintu bishobora kongera gukoreshwa bishobora kugabanya neza igitutu giterwa na peteroli ku nganda za pulasitiki; icya kabiri, bishobora kugabanya imyuka ya dioxyde de carbone; icya gatatu, ibi bikubiyemo gusuzuma ubuzima bwose bw'ibikoresho ... -
Intangiriro yerekeye Resin ya PVC ya Hawaii.
Noneho ndabagezaho byinshi ku kirango kinini cya Ethylene PVC mu Bushinwa: Qingdao Haiwan Chemical Co., Ltd, iherereye mu Ntara ya Shandong mu Burasirazuba bw'Ubushinwa, ni urugendo rw'amasaha 1.5 n'indege uvuye i Shanghai. Shandong ni umujyi ukomeye wo hagati ku nkombe z'Ubushinwa, umujyi w'imyidagaduro n'ubukerarugendo ku nkombe, n'umujyi mpuzamahanga w'icyambu. Qingdao Haiwan Chemical Co., Ltd, ni inkingi ya Qingdao Haiwan Group, yashinzwe mu 1947, yahoze yitwa Qingdao Haijing Group Co., ltd. Imaze imyaka irenga 70 itera imbere mu muvuduko mwinshi, iyi nganda nini yashinze uruhererekane rw'ibicuruzwa bikurikira: resin ya PVC ifite ubushobozi bwa toni miliyoni 1.05, Soda ya caustic toni ibihumbi 555, VCM ibihumbi 800, Styrene ibihumbi 50 na Sodium Metasilicate ibihumbi 16. Niba ushaka kuvuga kuri Resin ya PVC yo mu Bushinwa na sodium ... -
Umushinga wa ethylene wa Luoyang wateye imbere cyane!
Ku ya 19 Ukwakira, umunyamakuru yamenyeye Luoyang Petrochemical ko Sinopec Group Corporation yagiranye inama i Beijing vuba aha, itumira impuguke ziturutse mu mashami arenga 10 arimo China Chemical Society, China Synthetic Rubber Industry Association, n'abahagarariye bireba kugira ngo bashyireho itsinda ry'impuguke mu isuzuma kugira ngo basuzume miliyoni za Luoyang Petrochemical. Raporo y'inyigo y'umushinga wa ethylene wa toni 1 izasuzumwa neza kandi yerekanwe. Muri iyo nama, itsinda ry'impuguke mu isuzuma ryumvise raporo zijyanye na Luoyang Petrochemical, Sinopec Engineering Construction Company na Luoyang Engineering Company kuri uyu mushinga, kandi ryibanze ku isuzuma ryuzuye ry'uko kubaka imishinga ari ngombwa, ibikoresho fatizo, gahunda z'ibicuruzwa, amasoko, n'ibikorwa... -
Imiterere y'ikoreshwa n'icyerekezo cya aside polylactic (PLA) mu modoka.
Kugeza ubu, ahantu hakoreshwa cyane aside polylactic ni ibikoresho byo gupakira, bingana na 65% by'ibikoreshwa byose; hagakurikiraho ibikoresho nk'ibikoresho byo guteka, imigozi/imyenda idafunze, n'ibikoresho byo gucapa bya 3D. Uburayi na Amerika ya Ruguru ni byo masoko manini ya PLA, mu gihe Aziya Pasifika izaba imwe mu masoko akura vuba cyane ku isi mu gihe icyifuzo cya PLA gikomeje kwiyongera mu bihugu nk'Ubushinwa, Ubuyapani, Koreya y'Epfo, Ubuhinde na Tayilande. Ukurikije uburyo bwo kuyikoresha, bitewe n'imiterere yayo myiza ya mekanike n'iy'umubiri, aside polylactic ikwiriye gukoreshwa mu gushushanya, gushushanya inshinge, gushushanya extrusion, kuzunguza, gushushanya ifuro n'izindi nzira zikomeye zo gutunganya pulasitiki, kandi ishobora gukorwamo filime n'impapuro. , fibre, insinga, ifu n'ibindi... -
Isabukuru ya kabiri ya Chemdo!
Ku itariki ya 28 Ukwakira ni isabukuru ya kabiri y'isosiyete yacu ya Chemdo. Kuri uyu munsi, abakozi bose bateraniye hamwe muri resitora y'ikigo kugira ngo bazamure ikirahuri cyo kwizihiza. Umuyobozi mukuru wa Chemdo yaduteguriye inkono ishyushye n'imigati, ndetse na barbecue na divayi itukura. Buri wese yicaye ku meza aganira kandi aseka yishimye. Muri icyo gihe, umuyobozi mukuru yatuyoboye gusuzuma ibyo Chemdo yagezeho mu myaka ibiri ishize, ndetse anaduha icyizere cyiza cy'ejo hazaza. -
INEOS Iratangaza Kwagura Ubushobozi bwa Olefin bwo Gukora HDPE.
Vuba aha, INEOS O&P Europe yatangaje ko izashora miliyoni 30 z'amayero (hafi miliyoni 220 z'amayuan) mu guhindura uruganda rwayo rwa Lillo ku cyambu cya Antwerp kugira ngo ubushobozi bwayo busanzwe bushobore gukora polyethylene ifite ubucucike bungana cyangwa bungana bwa bimodal (HDPE) kugira ngo ihaze icyifuzo gikomeye cy'ikoreshwa ry'imiyoboro ikomeye ku isoko. INEOS izakoresha ubuhanga bwayo mu gukomeza umwanya wayo wa mbere nk'umucuruzi ku isoko ry'imiyoboro ifite ubucucike bungana, kandi iri shoramari rizatuma INEOS ihaza ku byifuzo byiyongera mu bikorwa by'ingenzi ku bukungu bushya bw'ingufu, nko: ubwikorezi Imiyoboro y'imiyoboro ifite ubucucike bwa hydrogen; imiyoboro y'imiyoboro y'insinga ikoreshwa munsi y'ubutaka ikoreshwa mu miyaga n'ubundi buryo bwo gutwara ingufu zishobora kuvugururwa; ibikorwa remezo by'amashanyarazi; a... -
Ubusabe bwa PVC ku isi ndetse n'ibiciro byombi biragabanuka.
Kuva mu 2021, icyifuzo cy’ubukorikori bwa polyvinyl chloride (PVC) ku isi cyagaragaye ko cyazamutse cyane mu buryo butigeze bugaragara kuva mu ihungabana ry’ubukungu ku isi mu 2008. Ariko hagati mu 2022, icyifuzo cya PVC kirimo gukonja cyane kandi ibiciro birimo kugabanuka bitewe n’inyungu ziyongera ndetse n’izamuka ry’ibiciro mu myaka ibarirwa muri za mirongo ishize. Mu 2020, icyifuzo cya PVC resin, ikoreshwa mu gukora imiyoboro, inzugi n’amadirishya, vinyl siding n’ibindi bicuruzwa, cyagabanutse cyane mu mezi ya mbere y’icyorezo cya COVID-19 ku isi ubwo imirimo y’ubwubatsi yagabanukaga. Amakuru ya S&P Global Commodity Insights agaragaza ko mu byumweru bitandatu bibanziriza impera za Mata 2020, igiciro cya PVC cyoherejwe muri Leta Zunze Ubumwe za Amerika cyagabanutseho 39%, mu gihe igiciro cya PVC muri Aziya na Turukiya nacyo cyagabanutseho 25% kigera kuri 31%. Ibiciro bya PVC n’ubukorikori byazamutse vuba hagati mu 2020, hamwe n’umuvuduko ukomeye w’iterambere binyuze mu... -
Isakoshi yo gupfunyikamo amavuta yo kwisiga izuba ya Shiseido niyo ya mbere ikoresha agapira k’ingufu ka PBS gashobora kubora.
SHISEIDO ni ikirango cya Shiseido kigurishwa mu bihugu 88 n'uturere hirya no hino ku isi. Kuri iyi nshuro, Shiseido yakoresheje firime ishobora kubora ku nshuro ya mbere mu gipfunyika cy'agapfunyika kayo k'izuba kitwa "Clear Suncare Stick". BioPBS™ ya Mitsubishi Chemical ikoreshwa ku buso bw'imbere (bufunga) n'igice cya zipu cy'agapfunyika k'inyuma, naho FUTAMURA Chemical's AZ-1 ikoreshwa ku buso bw'inyuma. Ibi bikoresho byose bikomoka ku bimera kandi bishobora kubora mu mazi na dioxyde de carbone binyuze mu bikorwa bya mikorobe karemano, byitezwe ko bizatanga ibitekerezo byo gukemura ikibazo cya pulasitiki imyanda, irushaho gukurura abantu ku isi yose. Uretse imiterere yayo irinda ibidukikije, BioPBS™ yakoreshejwe kubera ubushobozi bwayo bwo gufunga no gutunganya ... -
Kugereranya LLDPE na LDPE.
Polyethylene ifite ubucucike buke, itandukanye mu miterere ya polyethylene ifite ubucucike buke, kuko nta mashami maremare y'uruhererekane abaho. Uburinganire bwa LLDPE buterwa n'uburyo butandukanye bwo gukora no gutunganya LLDPE na LDPE. LLDPE ikunze gukorwa na copolymerization ya ethylene na alpha olefini nyinshi nka butene, hexene cyangwa octene ku bushyuhe n'umuvuduko biri hasi. Polymer ya LLDPE ikorwa na copolymerization ifite uburemere buto bwa molekile ugereranije na LDPE rusange, kandi icyarimwe ifite imiterere igororotse ituma igira imiterere itandukanye ya rheological. Imiterere y'imigendekere ya melt Imiterere y'imigendekere ya melt ya LLDPE ihuzwa n'ibisabwa by'uburyo bushya, cyane cyane uburyo bwo gusohora filime, bushobora gutanga LL nziza... -
Uruganda rwa Jinan Refinery rwakoze neza ibikoresho byihariye bya polypropylene ya geotextile.
Vuba aha, Jinan Refining and Chemical Company yashoboye gukora neza YU18D, ibikoresho byihariye bya polypropylene ya geotextile (PP), ikoreshwa nk'ibikoresho fatizo byo gukora umurongo wa mbere wa metero 6 ku isi wa PP filament geotextile, ushobora gusimbura ibicuruzwa bisa bitumijwe mu mahanga. Birumvikana ko geotextile ya PP filamentile irwanya aside na alkali, kandi ifite imbaraga nyinshi zo gucika no gukomera. Ikoranabuhanga mu bwubatsi no kugabanya ikiguzi cy'ubwubatsi bikoreshwa cyane cyane mu nzego z'ingenzi z'ubukungu bw'igihugu n'imibereho y'abaturage nko kubungabunga amazi n'ingufu z'amazi, ikirere, umujyi wa sponge n'ibindi. Kuri ubu, ibikoresho fatizo bya PP bya geotextile byo mu gihugu byishingikiriza ku gipimo kinini cy'ibitumizwa mu mahanga. Kugira ngo ibi bigerweho, Jina... -
Amabaluni 100.000 yasohotse! Ese ashobora kwangirika 100%?
Ku ya 1 Nyakanga, hamwe n'ibyishimo byo gusoza isabukuru y'imyaka 100 y'ishyaka rya gikomunisiti ry'Ubushinwa, amabaluni 100.000 y'amabara yazamutse mu kirere, akora urukuta rw'amabara meza cyane. Aya mabaluni yafunguwe n'abanyeshuri 600 bo mu Ishuri Rikuru rya Polisi rya Beijing bavuye mu tuzu 100 tw'amabaluni icyarimwe. Amabaluni yuzuyemo umwuka wa heliyumu kandi akozwe mu bikoresho byo kwangirika 100%. Nk'uko Kong Xianfei, ushinzwe kurekura amabaluni mu Ishami ry'Ibikorwa bya Square abivuga, ikintu cya mbere gisabwa kugira ngo amabaluni arekurwe neza ni uruhu rw'umupira rwujuje ibisabwa. Amabaluni yatoranijwe akozwe muri latex karemano. Azaturika niyongera kugera ku burebure runaka, kandi azangirika 100% nyuma yo kugwa mu butaka mu gihe cy'icyumweru, bityo... -
Intangiriro yerekeye Wanhua PVC Resin.
Uyu munsi reka mbagezeho byinshi ku kirango kinini cya PVC mu Bushinwa: Wanhua. Izina ryayo ryuzuye ni Wanhua Chemical Co., Ltd, iherereye mu Ntara ya Shandong mu Burasirazuba bw'Ubushinwa, ni urugendo rw'isaha imwe n'indege uvuye i Shanghai. Shandong ni umujyi ukomeye wo hagati ku nkombe z'Ubushinwa, umujyi w'imyidagaduro n'ubukerarugendo ku nkombe, n'umujyi mpuzamahanga w'icyambu. Wanhua Chemcial yashinzwe mu 1998, ijya ku isoko ry'imigabane mu 2001, ubu ifite inganda zigera kuri 6 zikora n'inganda, n'ibigo birenga 10 biyigize, ikaba iya 29 mu nganda z'imiti ku isi. Imaze imyaka irenga 20 itera imbere mu muvuduko mwinshi, iyi nganda nini yashinze uruhererekane rw'ibicuruzwa bikurikira: resin ya PVC ifite ubushobozi bwa toni ibihumbi 100, toni ibihumbi 400 za PU, toni ibihumbi 450 za LLDPE, toni ibihumbi 350 za HDPE. Niba ushaka kuvuga kuri PV yo mu Bushinwa...