Amakuru y'inganda
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Ikibuga cy'indege cya Nanning: Kuraho ibintu bitangirika, andika ibintu bishobora kwangirika
Ikibuga cy'indege cya Nanning cyashyizeho "Amabwiriza yo Kubuza no Gucunga Imbogamizi ku Kibuga cy'Indege cya Nanning" kugira ngo hatezwe imbere ishyirwa mu bikorwa ry'uburyo bwo kugenzura ihumana rya pulasitiki mu kibuga cy'indege. Kuri ubu, ibikoresho byose bya pulasitiki bitangirika byasimbuwe n'ibindi bishobora kwangirika mu maduka manini, muri resitora, aho abagenzi baruhukira, aho baparika imodoka n'ahandi mu nyubako ya terminale, kandi ingendo z'abagenzi mu gihugu zahagaritse gutanga imiyoboro ya pulasitiki itangirika, inkoni zo gukurura, imifuka yo gupakira, gukoresha ibikoresho byangirika cyangwa ibindi. Menya uburyo bwo "gukuraho" ibikoresho bya pulasitiki bitangirika, kandi "nyamuneka winjire" kugira ngo ubone ibindi bisimburana bitagira ingaruka ku bidukikije. -
Resin ya PP ni iki?
Polypropylene (PP) ni thermoplastic ikomeye, ikomeye, kandi ikoze muri kristu. Ikozwe muri monomer ya propene (cyangwa propylene). Iyi resin ya hydrocarbon iri ku murongo ni polymer yoroshye cyane mu zindi pulasitiki zose zicuruzwa. PP iza nka homopolymer cyangwa copolymer kandi ishobora kongerwamo cyane hamwe n'inyongera. Polypropylene izwi kandi nka polypropene, ni polymer ya thermoplastic ikoreshwa mu bintu bitandukanye. Ikorwa binyuze mu gupima polymerization y'uruhererekane iva muri monomer propylene. Polypropylene iri mu itsinda rya polyolefins kandi ni crystalline imwe kandi ntabwo ari polar. Imiterere yayo isa na polyethylene, ariko irakomeye gato kandi irinda ubushyuhe. Ni igikoresho cyera, gikomeye kandi gifite ubushobozi bwo kurwanya ibinyabutabire byinshi. -
Raporo y'“Umuburo w’ibanze ku bushobozi bw’ibicuruzwa bya peteroli” yo mu 2022 yasohotse!
1. Mu 2022, igihugu cyanjye kizaba igihugu kinini cyane ku isi mu gutunganya peteroli; 2. Ibikoresho by'ibanze bya peteroli biracyari mu gihe cyo kuzamuka cyane; 3. Igipimo cy'ubushobozi bwo gukoresha bimwe mu bikoresho by'ibanze bya peteroli cyariyongereye; 4. Iterambere ry'inganda z'ifumbire mvaruganda ryariyongereye; 5. Inganda zigezweho zikora ibikomoka ku makara zazanye amahirwe yo gutera imbere; 6. Polyolefin na polycarbon biri ku rwego rwo hejuru mu kongera ubushobozi; 7. Ubushobozi bukabije bwa rubber ikoze mu buryo bukabije; 8. Ukwiyongera kw'ibikomoka kuri polyurethane byoherezwa mu mahanga mu gihugu cyanjye bituma igipimo cy'imikorere y'igikoresho kigera ku rwego rwo hejuru; 9. Itangwa n'ubukene bwa fosfeti ya lithium iron biri kwiyongera cyane. -
Ibicuruzwa byakomeje kwiyongera, PVC yatakaje ibihombo byinshi.
Vuba aha, igiciro cya PVC cyo mu gihugu imbere cyagabanutse cyane, inyungu ya PVC ihuriweho ni ntoya, kandi inyungu ya toni ebyiri z'ibigo byagabanutse cyane. Ku cyumweru gishya cyo ku ya 8 Nyakanga, ibigo byo mu gihugu imbere byakiriye amadorari make yo kohereza ibicuruzwa mu mahanga, kandi bimwe mu bigo nta bikorwa byagize ndetse n'ibibazo bike. Amafaranga ya FOB ya Tianjin Port ateganijwe ni amadolari 900 y'Amerika, amafaranga yinjira mu mahanga ni amadolari 6,670 y'Amerika, naho ikiguzi cyo gutwara ibicuruzwa byo mu gihugu imbere kugera Tianjin Port ni amadolari 6,680 y'Amerika. Ubwoba mu gihugu imbere n'impinduka zihuse z'ibiciro. Kugira ngo bigabanye igitutu cyo kugurisha, biteganijwe ko ibicuruzwa byoherezwa mu mahanga bizakomeza, kandi umuvuduko wo kugura wagabanutse mu mahanga. -
Muri Gicurasi, ifu y’umwimerere ya PVC yoherezwa mu mahanga iracyari hejuru.
Dukurikije imibare iheruka ya gasutamo, muri Gicurasi 2022, ifu ya PVC y’igihugu cyanjye yinjijwe mu mahanga yari toni 22.100, ubwiyongere bwa 5.8% buri mwaka; muri Gicurasi 2022, ifu ya PVC y’igihugu cyanjye yoherejwe mu mahanga yari toni 266.000, ubwiyongere bwa 23.0% buri mwaka. Kuva muri Mutarama kugeza muri Gicurasi 2022, ifu ya PVC y’igihugu cyacu yinjijwe mu mahanga yari toni 120.300, ubwiyongere bwa 17.8% ugereranije n’igihe nk’icyo umwaka ushize; ifu ya PVC y’igihugu yacu yinjijwe mu mahanga yari toni miliyoni 1.0189, ubwiyongere bwa 4.8% ugereranije n’igihe nk’icyo umwaka ushize. Kubera ko isoko rya PVC ryo mu gihugu rikomeje kugabanuka buhoro buhoro, ibiciro bya PVC byoherezwa mu mahanga mu Bushinwa birakomeye cyane. -
Isesengura ry'amakuru y'ibicuruzwa byinjizwa n'ibicuruzwa byoherezwa mu mahanga mu Bushinwa kuva muri Mutarama kugeza muri Gicurasi
Kuva muri Mutarama kugeza muri Gicurasi 2022, igihugu cyanjye cyatumije toni 31.700 za paste resin, igabanuka rya 26.05% ugereranije n'igihe nk'icyo umwaka ushize. Kuva muri Mutarama kugeza muri Gicurasi, Ubushinwa bwohereje hanze toni 36.700 za paste resin, izamuka rya 58.91% ugereranije n'igihe nk'icyo umwaka ushize. Isesengura ryemeza ko ubwinshi bw'ibicuruzwa ku isoko bwatumye isoko rikomeza kugabanuka, kandi inyungu ku biciro mu bucuruzi bw'amahanga yagaragaye cyane. Inganda zikora paste resin nazo zirimo gushaka ibyoherezwa mu mahanga kugira ngo zorohereze imikoranire y'ibicuruzwa n'ibikenewe ku isoko ry'imbere mu gihugu. Umubare w'ibyoherezwa mu mahanga buri kwezi wageze ku rwego rwo hejuru mu myaka ya vuba aha. -
Udusimba duto duto twa PLA: kumenya vuba antibody ya covid-19 nta bipimo by'amaraso
Abashakashatsi b'Abayapani bateguye uburyo bushya bushingiye ku mikorere y'uturemangingo tw'umubiri mu gupima vuba kandi byizewe coronavirus nshya hatabayeho gukenera ingero z'amaraso. Ibisubizo by'ubushakashatsi biherutse gusohoka mu kinyamakuru Science report. Kutamenya neza abantu banduye covid-19 byagabanyije cyane uburyo isi yose yitabira COVID-19, ibyo bikaba byiyongereyeho igipimo cyo kwandura kidasaba ibimenyetso (16% - 38%). Kugeza ubu, uburyo bw'ingenzi bwo gupima ni ugukusanya ingero uhanagura izuru n'umuhogo. Ariko, ikoreshwa ry'ubu buryo rigabanywa n'igihe kirekire cyo kubumenya (amasaha 4-6), ikiguzi kinini n'ibisabwa ku bikoresho by'inzobere n'abakozi bo kwa muganga, cyane cyane mu bihugu bifite amikoro make. Nyuma yo kugaragaza ko amazi yo mu bwoko bwa interstitial ashobora kuba akwiriye antibody... -
Ibicuruzwa bya buri cyumweru byakusanyijeho gato. Nk'uko amakuru atangazwa ku isoko, petkim iherereye muri Turukiya, ifite parikingi ya PVC ya 157000 T / a
Amasezerano nyamukuru ya PVC yagabanutse ejo. Igiciro cyo gufungura amasezerano ya v09 cyari 7200, igiciro cyo kurangiza cyari 6996, igiciro cyo hejuru cyari 7217, naho igiciro cyo hasi cyari 6932, cyagabanutseho 3.64%. Umwanya wari 586100 amaboko, kandi umwanya wongereweho amaboko 25100. Ishingiro rirakomeje, kandi ikiguzi cy'ibanze cya PVC yo mu Burasirazuba bw'Ubushinwa 5 ni v09+ 80 ~ 140. Icyibandwaho cyo gutanga ibiciro byagabanutse, aho uburyo bwa karubide bwagabanutseho 180-200 yuan / toni naho uburyo bwa ethylene bwagabanutseho 0-50 yuan / toni. Kuri ubu, igiciro cy'ubucuruzi cy'icyambu kimwe gikuru mu Burasirazuba bw'Ubushinwa ni 7120 yuan / toni. Ejo, isoko rusange ry'ubucuruzi ryari risanzwe kandi ridafite imbaraga, aho ibikorwa by'abacuruzi byari munsi ya 19.56% ugereranyije n'ingano y'ibiribwa bya buri munsi na 6.45% ukwezi ku kwezi. Ibicuruzwa bya buri cyumweru byazamutse buhoro ... -
Inkongi y'umuriro ya Maoming Petrochemical Company, PP/PE ishami rishinzwe umutekano rigafungwa!
Ahagana saa 12:45 ku ya 8 Kamena, pompe y'ikigega cy'amazi cya Maoming Petrochemical na chemical division yavuyemo, bituma ikigega cy'amazi cya aromatics cy'ishami ricukura ethylene gishya gishya gishya. Abayobozi ba leta ya Maoming, ishami rishinzwe ubutabazi bw'ibanze, ishami rishinzwe umutekano w'inkongi n'ikoranabuhanga rigezweho hamwe na Maoming Petrochemical Company bageze aho byabereye kugira ngo bajugunywe. Kuri ubu, inkongi yagenzuwe. Bizwi ko ikibazo kirimo icyuma cya 2# cyo gucika. Kuri ubu, icyuma cya 250000 T / a 2# LDPE cyafunzwe, kandi igihe cyo gutangira kiramenyekana. Ingano ya polyethylene: 2426h, 2426k, 2520d, nibindi. Gufunga by'agateganyo icyuma cya 2# polypropylene cya toni 300000 / umwaka n'igice cya 3# polypropylene cya toni 200000 / umwaka. Ibirango bifitanye isano na polypropylene: ht9025nx, f4908, K8003, k7227, ... -
EU: ikoreshwa ry'ibikoresho byasubiwemo ritegetswe, PP yasubiwemo irazamuka!
Nk’uko bivugwa na icis, byagaragaye ko abitabira isoko bakunze kubura ubushobozi buhagije bwo gukusanya no gutunganya kugira ngo bagere ku ntego zabo z’iterambere rirambye, cyane cyane mu nganda zipakira, ari na yo mbogamizi ikomeye ihura nayo mu kongera gukoresha polymer. Kuri ubu, amasoko y’ibikoresho fatizo n’imyanda ya polymer eshatu zikomeye zisubijwemo, PET (RPET), polyethylene (R-PE) na polypropylene (r-pp), ni make ku rugero runaka. Uretse ikiguzi cy’ingufu n’ubwikorezi, ibura n’igiciro kinini cy’imyanda byatumye agaciro ka polyolefine zishobora gukoreshwa kazamuka cyane mu Burayi, bigatuma habaho itandukaniro rikomeye hagati y’ibiciro by’ibikoresho bishya bya polyolefine na polyolefine zishobora gukoreshwa, aho... -
Aside polylactic yagize umusaruro utangaje mu kurwanya ubutayu!
Mu Mujyi wa Chaogewenduer, mu gace ka Wulatehou, mu Mujyi wa Bayannaoer, muri Mongoliya y'imbere, hagamijwe ibibazo by'umuyaga ukabije wo mu bikomere byagaragaye mu butaka bw'ibyatsi byangiritse, ubutaka butarimo ndetse no kugaruka buhoro kw'ibimera, abashakashatsi bakoze ikoranabuhanga ryo kugarura vuba ibimera byangiritse biterwa n'uruvange rw'ibinyabuzima. Iri koranabuhanga rikoresha bagiteri zishyiraho azote, utunyangingo duto two mu bwoko bwa cellulose n'ubushyuhe bw'ibyatsi kugira ngo hakorwe uruvange rw'ibinyabuzima. Gutera uruvange mu gace ko gusana ibimera kugira ngo habeho ishingwa ry'ubutaka bishobora gutuma ubwoko bw'ibimera bishyiraho umucanga mu bikomere byagaragaye mu bwatsi bwangiritse butura hasi, kugira ngo hakorwe gusana vuba urusobe rw'ibinyabuzima rwangiritse. Iri koranabuhanga rishya rikomoka ku bushakashatsi n'iterambere ry'ingenzi ku rwego rw'igihugu ... -
Byashyizwe mu bikorwa mu Kuboza! Kanada yashyizeho itegeko rikomeye cyane ryo "guhagarika pulasitiki"!
Steven Guilbeault, Minisitiri w’ibidukikije n’imihindagurikire y’ikirere muri Leta Zunze Ubumwe za Amerika, na Jean Yves Duclos, Minisitiri w’ubuzima, batangaje ku bufatanye ko ipulasitiki zigamije guhagarika ipulasitiki zirimo amasashi yo guhaha, ibikoresho byo ku meza, amacupa yo guteka, amapaki atwarwa n’impeta, inkoni zo kuvanga n’ibindi byinshi by’ibyatsi. Guhera mu mpera za 2022, Kanada yabujije ku mugaragaro amasosiyete gutumiza cyangwa gukora amasashi ya pulasitiki n’amasanduku yo gutwara; Guhera mu mpera za 2023, ibi bicuruzwa bya pulasitiki ntibizongera kugurishwa mu Bushinwa; Mu mpera za 2025, ntabwo bizaba bikozwe cyangwa ngo bitumizwe mu mahanga gusa, ahubwo n’ibi bicuruzwa byose bya pulasitiki muri Kanada ntibizaba byoherejwe ahandi! Intego ya Kanada ni ukugera ku “Pulasitiki ntarengwa yinjira mu myanda, ku nkombe, mu migezi, mu bishanga no mu mashyamba” bitarenze 2030, kugira ngo pulasitiki ishobore gucika burundu…