Akụkọ
-
Achọ PVC zuru ụwa ọnụ na ọnụ ahịa abụọ dara.
Kemgbe 2021, ọchịchọ zuru ụwa ọnụ maka polyvinyl chloride (PVC) ahụla ịrị elu dị elu nke a na-ahụbeghị kemgbe nsogbu ego ụwa nke 2008. Ma ka ọ na-erule etiti 2022, ọchịchọ PVC na-ajụ oyi ngwa ngwa na ọnụ ahịa na-adaba n'ihi mmụba ọmụrụ nwa na ọnụ ọgụgụ kasị elu n'ime iri afọ. N'afọ 2020, ọchịchọ maka resin PVC, nke a na-eji emepụta ọkpọkọ, ọnụ ụzọ na profaịlụ windo, vinyl siding na ngwaahịa ndị ọzọ, dara nke ukwuu na mbido ọnwa mbụ nke ntiwapụ COVID-19 zuru ụwa ọnụ ka ọrụ owuwu na-ebelata. S&P Global Commodity Insights data na-egosi na n'ime izu isii ruo na njedebe nke Eprel 2020, ọnụ ahịa PVC ebupụ na United States gbadara site na 39%, ebe ọnụahịa PVC na Asia na Turkey gbadara site na 25% ruo 31%. Ọnụ ahịa PVC na ọchịchọ agbagoro ngwa ngwa n'etiti 2020, na-enwe uto siri ike site na ... -
Akpa Shiseido sunscreen dị n'èzí bụ onye mbụ jiri ihe nkiri PBS biodegradable mee ihe.
SHISEIDO bụ akara Shiseido nke a na-ere na mba na mpaghara 88 gburugburu ụwa. N'oge a, Shiseido jiri ihe nkiri biodegradable mee ihe na nke mbụ n'ime akpa nkwakọba ihe nke osisi sunscreen ya "Clear Suncare Stick". A na-eji Mitsubishi Chemical's BioPBS™ eme ihe maka ime n'ime (ihe mkpuchi) na akụkụ zipa nke akpa mpụta, yana FUTAMURA Chemical's AZ-1 na-eji maka elu elu. Ihe ndị a niile sitere na osisi ma nwee ike imebi ya na mmiri na carbon dioxide n'okpuru ọrụ nke microorganisms eke, nke a na-atụ anya na ọ ga-enye echiche maka idozi nsogbu nke plastik n'efu, bụ nke na-adọta mmasị zuru ụwa ọnụ. Na mgbakwunye na njirimara enyi na enyi ya, BioPBS™ nakweere n'ihi arụmọrụ ya dị elu, nhazi nhazi ... -
Ntụle nke LLDPE na LDPE .
Linear obere njupụta polyethylene, structurally dị iche na izugbe obere njupụta polyethylene, n'ihi na ọ dịghị ogologo yinye alaka. Linearity nke LLDPE dabere na usoro mmepụta na nhazi dị iche iche nke LLDPE na LDPE. A na-etolite LLDPE site na copolymerization nke ethylene na alpha olefins dị elu dị ka butene, hexene ma ọ bụ octene na obere okpomọkụ na nrụgide. Polymer LLDPE mepụtara site na usoro copolymerization nwere nkesa arọ molekụla dị warara karịa LDPE n'ozuzu, ma n'otu oge ahụ nwere nhazi usoro nke na-eme ka ọ nwee ihe dị iche iche rheological. Njirimara mgbaze agbaze agbaze agbaze nke LLDPE na-eme ka ihe achọrọ nke usoro ọhụrụ ahụ, ọkachasị usoro extrusion ihe nkiri, nke nwere ike imepụta LL dị elu. -
Jinan Refinery emeputala nke ọma ihe pụrụ iche maka geotextile polypropylene.
Na nso nso a, Jinan Refining na Chemical Company ọma mepụtara YU18D, ihe pụrụ iche maka geotextile polypropylene (PP), nke a na-eji dị ka akụrụngwa maka ụwa mbụ 6-mita ultra-wide PP filament geotextile mmepụta akara, nke nwere ike dochie yiri mbubata ngwaahịa. . Aghọtara na ultra-wide PP filament geotextile na-eguzogide acid na alkali corrosion, ma nwee nnukwu ike ndọka na ike nkwụsị. A na-eji teknụzụ ihe owuwu ụlọ na mbelata ụgwọ ihe owuwu a na-ejikarị eme ihe na mpaghara ndị bụ isi nke akụ na ụba mba na ihe ndị mmadụ na-ebi dịka nchekwa mmiri na ike mmiri, ikuku ikuku, obodo sponge na ihe ndị ọzọ. Ka ọ dị ugbu a, akụrụngwa akụrụngwa geotextile PP nwere nnukwu ụlọ na-adabere na oke mbubata dị oke elu. Iji mezuo nke a, Jina ... -
100,000 balloons wepụtara! Ọ na-emebi emebi 100%?
Na Julaị 1, ya na ndị na-aṅụrị ọṅụ na njedebe nke ememe ncheta 100th nke Communist Party nke China, balloons mara mma 100,000 gbagoro n'ikuku, na-eme mgbidi ákwà mgbochi dị egwu. Ụmụ akwụkwọ 600 sitere na ụlọ akwụkwọ ndị uwe ojii Beijing meghere balloons ndị a site na oghere balloon 100 n'otu oge. A na-ejupụta balloons na helium gas ma bụrụ nke ihe 100% na-emebi emebi. Dị ka Kong Xianfei si kwuo, onye na-ahụ maka ntọhapụ balloon nke Ngalaba Ọrụ Square, ọnọdụ mbụ maka ntọhapụ balloon na-aga nke ọma bụ akpụkpọ anụ nke na-emezu ihe ndị a chọrọ. A na-eji latex dị ọcha eme balloon nke emechara họrọ. Ọ ga-agbawa ma ọ gbagoro n'ogo ụfọdụ, ọ ga-eweda 100% ka ọ daa n'ime ala otu izu, ya mere th ... -
Okwu mmalite gbasara Wanhua PVC resin.
Taa ka m webata ihe ndị ọzọ gbasara nnukwu akara PVC nke China: Wanhua. Aha ya zuru oke bụ Wanhua Chemical Co., Ltd, nke dị na Shandong Province na Eastern China, ụgbọ elu dị awa 1 site na Shanghai. Shandong bụ obodo dị n'etiti etiti dị n'akụkụ ụsọ oké osimiri China, ebe ntụrụndụ dị n'ụsọ oké osimiri na obodo nlegharị anya, yana obodo ọdụ ụgbọ mmiri mba ụwa. E hiwere Wanhua Chemcial na 1998, wee gaa n'ahịa ngwaahịa na 2001, ugbu a ọ nwere gburugburu ebe nrụpụta 6 na ụlọ ọrụ, yana karịa ụlọ ọrụ enyemaka 10, 29th na ụlọ ọrụ kemịkalụ zuru ụwa ọnụ. N'ihe karịrị afọ 20 dị elu mmepe mmepe, nnukwu onye nrụpụta a etolitela usoro ngwaahịa: 100 puku tọn ikike PVC resin, 400 puku tọn PU, 450,000 tọn LLDPE, 350,000 tọn HDPE. Ọ bụrụ na ịchọrọ ikwu maka China PV ... -
Mgbe ụbọchị mba gasịrị, ọnụ ahịa PVC ebiliwo.
Tupu ezumike ụbọchị mba, n'okpuru mmetụta nke mgbake akụ na ụba na-adịghị mma, ikuku azụmahịa na-adịghị ike na ọchịchọ na-ejighị n'aka, ahịa PVC emeghị nke ọma. Ọ bụ ezie na ọnụahịa ahụ weghachiri, ọ ka nọ n'ogo dị ala ma gbanwee. Mgbe ezumike ahụ gasịrị, a na-emechi ahịa ahịa PVC n'ọdịnihu nwa oge, na ahịa ntụpọ PVC na-adabere na ihe nke ya. Ya mere, na-akwado ihe ndị dị ka ịrị elu nke ọnụ ahịa calcium carbide raw na mbata na-adịghị mma nke ngwaahịa na mpaghara n'okpuru mmachi nke ngwa agha na ụgbọ njem, ọnụahịa nke ahịa PVC nọgidere na-arị elu, na-abawanye kwa ụbọchị. Na 50-100 yuan / ton. Ewelitela ọnụ ahịa mbupu nke ndị ahịa, enwere ike ịmekọrịta azụmahịa ahụ n'ezie. Otú ọ dị, n'okpuru constructi ... -
Ntụle nke usoro ahịa mbupụ PVC nke ụlọ na nso nso a.
Dị ka ọnụ ọgụgụ kọstọm si kwuo, n'August 2022, olu mba m na-ebupụ nke PVC ntụ ntụ dị ọcha belatara site na 26.51% ọnwa kwa ọnwa wee mụbaa site na 88.68% kwa afọ; site na Jenụwarị ruo August, mba m na-ebupụ ngụkọta nke 1.549 nde tọn PVC ntụ ntụ dị ọcha, mmụba nke 25.6% ma e jiri ya tụnyere otu oge ahụ n'afọ gara aga. N'ọnwa Septemba, arụmọrụ nke ahịa mbupụ PVC nke obodo m bụ nkezi, na ọrụ ahịa n'ozuzu adịghị ike. The kpọmkwem arụmọrụ na nyocha bụ ndị a. Ndị na-ebupụ PVC ethylene: Na Septemba, ọnụahịa mbupụ nke PVC ethylene dabeere na East China dị gburugburu US $ 820-850 / ton FOB. Mgbe ụlọ ọrụ ahụ banyere n'etiti afọ, ọ malitere imechi n'èzí. Ụfọdụ mmepụta nkeji chere ihu mmezi, na ọkọnọ nke PVC na mpaghara de ... -
Chemdo weputara ngwaahịa ọhụrụ -- Caustic Soda!
N'oge na-adịbeghị anya, Chemdo kpebiri ịmalite ngwaahịa ọhụrụ -- Caustic Soda .Caustic Soda bụ alkali siri ike na corrosiveness siri ike, n'ozuzu n'ụdị flakes ma ọ bụ ngọngọ, na-adị mfe soluble na mmiri (exothermic mgbe agbazere na mmiri) na-emepụta ngwọta alkaline, na deliquescent N'ihe gbasara mmekọahụ, ọ dị mfe ịmịnye vapor mmiri (deliquescent) na carbon dioxide (na-emebi emebi) n'ikuku, a pụkwara itinye ya na hydrochloric acid iji chọpụta ma ọ emebiwo. -
Mmepụta nke ihe nkiri BOPP na-aga n'ihu na-abawanye, ụlọ ọrụ ahụ nwekwara ikike dị ukwuu maka mmepe.
Ihe nkiri polypropylene dabere na biaxial (ihe nkiri BOPP maka mkpụmkpụ) bụ ihe nkwakọ ngwaahịa na-agbanwe agbanwe nke ọma. Ihe nkiri polypropylene dabere na biaxial nwere uru nke ike anụ ahụ na igwe dị elu, ịdị arọ dị arọ, adịghị egbu egbu, nguzogide mmiri, oke ngwa ngwa yana arụmọrụ kwụsiri ike. Dịka ojiji dị iche iche si dị, enwere ike kewaa ihe nkiri polypropylene dabere na ihe nkiri ọkụ ọkụ, ihe nkiri akara, ihe nkiri matte, ihe nkiri nkịtị na ihe nkiri capacitor. Polypropylene bụ ihe dị mkpa maka ihe nkiri polypropylene na-adabere na ya. Polypropylene bụ resin synthetic thermoplastic nwere ọmarịcha arụmọrụ. Ọ nwere uru nke nkwụsi ike nke akụkụ dị mma, nkwụsị ọkụ dị elu na mkpuchi ọkụ eletrik dị mma, ọ na-achọsikwa ike na mpaghara nkwakọ ngwaahịa. Na 2... -
Xtep weputara uwe elu PLA.
Na June 3, 2021, Xtep weputara T-shirt polylactic acid ọhụrụ na gburugburu ebe obibi na Xiamen. Enwere ike imebi uwe nke polylactic acid fibers n'ime otu afọ mgbe e liri ya n'otu ebe. Dochie eriri kemịkalụ rọba na polylactic acid nwere ike ibelata mmerụ ahụ na gburugburu ebe obibi sitere na isi mmalite. Aghọtara na Xtep eguzobela usoro teknụzụ ọkwa ụlọ ọrụ - "Xtep Environmental Protection Technology Platform". Ikpo okwu na-akwalite nchedo gburugburu ebe obibi na agbụ dum site na akụkụ atọ nke "nchekwa gburugburu ebe obibi nke ihe", "nchekwa gburugburu ebe obibi nke mmepụta" na "nchekwa gburugburu ebe obibi nke oriri", ma ghọọ isi ihe na-akwọ ụgbọala nke ... -
Ahịa PP zuru ụwa ọnụ na-eche ọtụtụ ihe ịma aka ihu.
N'oge na-adịbeghị anya, ndị sonyere n'ahịa buru amụma na ọkọnọ na ihe ndabere nke ahịa polypropylene zuru ụwa ọnụ (PP) ga-ezute ọtụtụ ihe ịma aka na ọkara nke abụọ nke 2022, ọkachasị gụnyere ọrịa oyi oyi ọhụrụ nke okpueze na Asia, mmalite nke oge ajọ ifufe na America. na esemokwu dị n'etiti Russia na Ukraine. Na mgbakwunye, ntinye ikike mmepụta ọhụrụ na Eshia nwekwara ike imetụta usoro ahịa PP. Ndị na-eso ahịa ahịa sitere na S&P Global kwuru na n'ihi njupụta nke resin polypropylene na ahịa Eshia, ikike mmepụta ga-aga n'ihu na ọkara nke abụọ nke 2022 na karịa, na ọrịa na-efe efe ka na-emetụta ọchịchọ. Ahịa Asia PP nwere ike iche ihe ịma aka ihu. Maka ahịa East Asia, S&P ...