Akụkọ
-
MIT: Polylactic-glycolic acid copolymer microparticles na-eme ọgwụ mgbochi "na-akwalite onwe".
Ndị ọkà mmụta sayensị na Massachusetts Institute of Technology (MIT) na-akọ na akwụkwọ akụkọ Sayensị Ọganihu na nso nso a na ha na-emepụta ọgwụ mgbochi na-akwalite onwe ha nke otu dose.Mgbe etinyechara ọgwụ mgbochi ahụ n'ime ahụ mmadụ, enwere ike ịwepụta ya ọtụtụ oge na-enweghị mkpa ịgbanye agbam ume.A na-atụ anya na a ga-eji ọgwụ mgbochi ọhụrụ a megide ọrịa sitere na measles ruo Covid-19.A na-akọ na ọgwụ mgbochi ọhụrụ a bụ nke poly(lactic-co-glycolic acid) (PLGA).PLGA bụ ihe na-emebi emebi na-arụ ọrụ polymer organic compound, nke na-adịghị egbu egbu ma nwee ezigbo biocompatibility.A kwadoro ya maka iji ihe ọkụkụ, sutures, ihe nrụzi, wdg -
Companylọ ọrụ Yuneng Chemical: Mmepụta mbụ nke polyethylene nwere ike ịgbasa!
Na nso nso a, ngalaba LLDPE nke Polyolefin Center nke Yuneng Chemical Company rụpụtara nke ọma DFDA-7042S, ngwaahịa polyethylene na-efesa.Aghọtara na ngwaahịa polyethylene a na-efesa bụ ngwaahịa sitere na mmepe ngwa ngwa nke teknụzụ nhazi nke ala.Ihe polyethylene pụrụ iche nwere arụmọrụ ịgbasa n'elu na-edozi nsogbu nke ịrụ ọrụ agba agba na-adịghị mma nke polyethylene ma nwee nnukwu gloss.Enwere ike iji ngwaahịa ahụ na ihe ịchọ mma na ogige nchebe, nke kwesịrị ekwesị maka ngwaahịa ụmụaka, ime ụgbọ ala, ihe nkwakọba ihe, yana nnukwu ụlọ ọrụ mmepụta ihe na nchekwa ugbo, ihe egwuregwu ụmụaka, ụzọ nchebe okporo ụzọ, wdg, na atụmanya ahịa dị oke mkpa.; -
Petronas 1.65 nde tọn polyolefin na-achọ ịlaghachi n'ahịa Eshia!
Dị ka akụkọ kachasị ọhụrụ si kwuo, Pengerang na Johor Bahru, Malaysia, amaliteghachila nkeji 350,000-ton / afọ linear low density polyethylene (LLDPE) na July 4, mana unit ahụ nwere ike iwepụta oge iji nweta ọrụ kwụsiri ike.E wezụga nke ahụ, ya Spheripol technology 450,000 tọn polypropylene (PP) osisi, 400,000 tọn polyethylene elu-density (HDPE) osisi na Spherizone technology 450,000 ton / afọ polypropylene (PP) osisi na-atụkwa anya na-abawanye site na ọnwa a maliteghachi.Dị ka nyocha Argus si kwuo, ọnụahịa LLDPE na Ndịda Ebe Ọwụwa Anyanwụ Eshia na-enweghị ụtụ isi na July 1 bụ US $ 1360-1380 / ton CFR, na ọnụahịa nke ịbịaru waya PP na Ndịda Ebe Ọwụwa Anyanwụ Eshia na July 1 bụ US $ 1270-1300 / ton CFR na-enweghị ụtụ isi. . -
Siga na-agbanwe gaa na nkwakọ ngwaahịa rọba na-emebi emebi na India.
Mmachibido iwu India na plastik iri na itoolu a na-eji otu eme ihe akpatala mgbanwe na ụlọ ọrụ siga ya.Tupu Julaị 1, ndị na-emepụta sịga India agbanweela nkwakọ ngwaahịa rọba nke mbụ ka ọ bụrụ nkwakọ ngwaahịa rọba na-emebi emebi.Ụlọ ọrụ ụtaba nke India (TII) na-ekwu na ndị òtù ha agbanweela na rọbas ndị a pụrụ iji mee ihe kwekọrọ n'ụkpụrụ mba ụwa, yana ọkọlọtọ BIS ewepụtara na nso nso a.Ha na-ekwukwa na nbibi nke ihe ndị na-emepụta ihe na-emepụta plastik na-amalite site na kọntaktị na ala ma na-eme ka ihe ndị na-emebi ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ ghara ịdị na-emesi ike nchịkọta mkpofu siri ike na usoro nhazigharị. -
Ntụle dị mkpirikpi nke ọrụ nke ahịa Calcium Carbide nke ụlọ na ọkara mbụ nke afọ.
Na ọkara mbụ nke 2022, ụlọ ahịa calcium carbide nke anụ ụlọ akwụsịghị n'ọtụtụ mgbanwe mgbanwe na 2021. Ahịa n'ozuzu dị nso n'ahịrị ọnụ ahịa, ọ nọ n'okpuru mgbanwe na mgbanwe n'ihi mmetụta nke akụrụngwa, ọkọnọ na ọchịchọ. , na ọnọdụ ala ala.N'ime ọkara mbụ nke afọ, enweghị ikike mgbasawanye ọhụrụ nke osisi PVC carbide calcium ụlọ, yana mmụba nke ahịa ahịa calcium carbide nwere oke.O siri ike maka ụlọ ọrụ chlor-alkali na-azụta calcium carbide iji nọgide na-enwe ibu kwụsiri ike ruo ogologo oge. -
Ihe mgbawa mere n'ime igwe ọkụ PVC nke nnukwu petrochemical na Middle East!
Nnukwu petrochemical nke Turkey Petkim kwupụtara na n'uhuruchi June 19, 2022, mgbawa mere na ụlọ ọrụ Aliaga.Ihe mberede a mere na igwe ọkụ PVC nke ụlọ ọrụ ahụ, ọ nweghị onye merụrụ ahụ, ọkụ na-achịkwa ngwa ngwa, mana akụkụ PVC nwere ike ịnọ na-anọghị n'ịntanetị nwa oge n'ihi ihe mberede ahụ.Ihe omume ahụ nwere ike inwe mmetụta dị ukwuu na ahịa ntụpọ PVC nke Europe.A na-akọ na n'ihi na ọnụ ahịa PVC dị na China dị nnọọ ala karịa nke ngwaahịa ụlọ Turkey, na ọnụahịa ntụpọ PVC dị na Europe dị elu karịa na Turkey, ọtụtụ n'ime ngwaahịa PVC nke Petkim na-ebupụ ugbu a n'ahịa Europe. -
BASF na-etolite trays oven nke nwere PLA!
Na June 30, 2022, BASF na onye na-emepụta ihe nkwakọ ngwaahịa nri Australia Confoil ejikọtala ọnụ iji mepụta tray akwụkwọ nri nwere ntụsara ahụ nke na-arụ ọrụ nke ọma na oven - DualPakECO®.Ejiri BASF's ecovio® PS1606 kpuchie ime tray akwụkwọ ahụ, bioplastic na-arụ ọrụ izugbe nke BASF mepụtara.Ọ bụ plastik a na-emegharị ọhụrụ (ọdịnaya 70%) jikọtara ya na ngwaahịa ecoflex BASF na PLA, a na-ejikwa ya maka imepụta mkpuchi maka akwụkwọ ma ọ bụ igbe nri kaadiboodu.Ha nwere ezigbo ihe mgbochi na abụba, mmiri mmiri na isi ma nwee ike ịchekwa ikuku ikuku griin haus. -
Itinye eriri polylactic acid n'uwe ụlọ akwụkwọ.
Fengyuan Bio-Fiber akwadola Fujian Xintongxing iji tinye eriri polylactic acid na akwa ụlọ akwụkwọ.Ọdịmma ya dị oke mma na ọsụsọ na-arụ ọrụ ya dị okpukpu 8 karịa nke eriri polyester nkịtị.Fiber PLA nwere ezigbo antibacterial Njirimara karịa eriri ọ bụla ọzọ.Nkwụghachi azụ nke eriri ahụ ruru 95%, nke dị mma karịa eriri kemịkal ọ bụla ọzọ.Tụkwasị na nke ahụ, akwa nke polylactic acid fiber na-eme ka akpụkpọ ahụ na-eme ka akpụkpọ ahụ dị mma na nke na-ekpuchi mmiri, na-ekpo ọkụ ma na-eku ume, ọ pụkwara igbochi nje bacteria na àjà, ma bụrụ ọkụ ọkụ na ọkụ.Uwe ụlọ akwụkwọ ejiri akwa a na-eme ka ọ dịkwuo mma na gburugburu ebe obibi, dị nchebe ma dị mma karị. -
Ọdụ ụgbọ elu Nanning: Kpochapụ ihe anaghị emebi emebi, biko tinye ihe mebiri emebi
Ọdụ ụgbọ elu Nanning nyere "Nanning Airport Plastic Ban and Restriction Management Regulations" iji kwalite mmejuputa njikwa mmetọ rọba n'ime ọdụ ụgbọ elu.Ka ọ dị ugbu a, ejirila ihe ndị ọzọ na-emebi emebi dochie ngwaahịa plastik niile na-adịghị emebi emebi na ụlọ ahịa, ụlọ nri, ebe ezumike ndị njem, ebe a na-adọba ụgbọala na ebe ndị ọzọ dị na ụlọ ọdụ ụgbọ elu, ụgbọ elu ndị njem n'ime ụlọ akwụsịla inye ahịhịa rọba na-adịghị emebi emebi, na-akpali osisi. , akpa nkwakọ ngwaahịa, jiri ngwaahịa na-emebi emebi ma ọ bụ ihe ọzọ.Ghọta na “ekpochapụ” nke ngwaahịa rọba na-adịghị emebi emebi, yana “biko bata” maka ihe ndị ọzọ na-amasị gburugburu ebe obibi. -
Kedu ihe bụ PP resin?
Polypropylene (PP) bụ thermoplastic siri ike, siri ike na kristal.A na-eme ya site na propene (ma ọ bụ propylene) monomer.Resin hydrocarbon linear a bụ polymer kacha dị mfe n'etiti plastik ngwa ahịa niile.PP na-abịa dị ka homopolymer ma ọ bụ dị ka copolymer na enwere ike ịkwalite ya nke ukwuu site na mgbakwunye.Polypropylene nke a makwaara dị ka polypropene, bụ polymer thermoplastic ejiri mee ihe n'ọtụtụ ngwa.A na-emepụta ya site na polymerization nke yinye-eto site na monomer propylene.Polypropylene bụ nke otu polyolefins ma bụrụ akụkụ kristal na-abụghị polar.Ngwongwo ya yiri polyethylene, mana ọ dị ntakịrị ike ma na-eguzogide okpomọkụ.Ọ bụ ihe na-acha ọcha, na-arụ ọrụ nke ọma ma nwee nnukwu nguzogide kemịkalụ. -
2022 "Ike Petrochemical Product Ike Mkpesa ịdọ aka ná ntị mbụ" ewepụtara!
1. N'afọ 2022, obodo m ga-abụ obodo kachasị mma na-edozi mmanụ n'ụwa;2. Ihe ndị bụ isi nke petrochemical ka dị n'oge mmepụta kacha elu;3. Ewelitela ogo ojiji nke ụfọdụ akụrụngwa kemịkalụ bụ isi;4. Ọganihu nke ụlọ ọrụ fatịlaịza alaghachila;5. Ụlọ ọrụ kemịkalụ coal nke oge a na-ebute ohere mmepe;6. Polyolefin na polycarbon nọ na ọnụ ọgụgụ kasị elu nke mgbasawanye ikike;7. Nnukwu ike nke roba sịntetik;8. Mmụba na mbupụ polyurethane nke mba m na-eme ka ọnụọgụ ọrụ nke ngwaọrụ ahụ dị elu;9. Ma ọkọnọ na ọchịchọ nke lithium iron phosphate na-eto ngwa ngwa. -
Ngwaahịa gara n'ihu na-agbakọba, PVC nwere nnukwu mfu.
N’oge na-adịbeghị anya, ọnụ ahịa ụlọ ọrụ mbụ nke PVC adalatawo nke ukwuu, uru nke PVC agbakwunyere dị ntakịrị, na uru nke tọn ụlọ ọrụ abụọ belatara nke ukwuu.N'ime izu ọhụrụ nke Julaị 8, ụlọ ọrụ ụlọ nwetara iwu mbupụ dị nta, ụfọdụ ụlọ ọrụ enweghị azụmahịa yana ajụjụ ole na ole.Atụmatụ ọdụ ụgbọ mmiri Tianjin bụ FOB bụ US$900, ego a na-enweta na mbupụ bụ US$6,670, na ọnụ ahịa ụgbọ njem nke ụlọ ọrụ mbụ na-aga n'ọdụ ụgbọ mmiri Tianjin bụ ihe dị ka dollar US 6,680.Ụjọ ụlọ na mgbanwe ọnụahịa ngwa ngwa.Iji belata nrụgide ahịa, a na-atụ anya na mbupụ ka na-aga n'ihu, na ngwa ngwa ịzụrụ ebelatala mba ofesi.
