Akụkọ ụlọ ọrụ
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EU: iji ihe eji emegharị ihe, PP emegharịrị emegharịrị!
Dabere na icis A na-ahụta na ndị na-eso ahịa na-enwekarị nchịkọta zuru oke na nhazi ikike iji mezuo ebumnuche mmepe ha na-adigide, bụ nke a ma ama na ụlọ ọrụ nkwakọ ngwaahịa, nke bụkwa nnukwu nsogbu na-eche ihu n'ichegharị polymer. Ka ọ dị ugbu a, isi mmalite nke akụrụngwa na ngwugwu ihe mkpofu nke polymers atọ a na-emegharịgharị, bụ PET (RPET), polyethylene megharịrị (R-PE) na polypropylene emegharịrị (r-pp), nwere oke ruo n'ókè ụfọdụ. Na mgbakwunye na ụgwọ ike na njem ụgbọ njem, ụkọ na ọnụ ahịa dị elu nke ngwugwu mkpofu emeela ka uru nke polyolefins na-emeghari ka ọ bụrụ ndekọ dị elu na Europe, na-akpata nkwụsị na-arịwanye elu n'etiti ọnụ ahịa nke ihe ọhụrụ polyolefin na polyolefins ọhụrụ, whi. . -
Polylactic acid enwetala nsonaazụ dị ịrịba ama na njikwa ọzara!
Na chaogewenduer Town, wulatehou ọkọlọtọ, Bayannaoer City, Mongolia dị n'ime, aiming na nsogbu nke oké ifufe mbuze nke ekpughere ọnya elu nke ala ahịhịa emebi emebi, ala na-adịghị na ngwa ngwa mgbake osisi, na-eme nnyocha emebela ngwa ngwa mgbake nkà na ụzụ nke mebiri emebi ahịhịa na-akpata. microbial organic ngwakọta. Nke a na nkà na ụzụ na-eji nitrogen fixing nje bacteria, cellulose decomposing microorganisms na ahịhịa gbaa ụka na-emepụta organic ngwakọta, Ịfesa ngwakọta na ahịhịa mweghachi mpaghara ime ka e guzobe nke ala jikọrọ ọnụ nwere ike ime ka ájá na-edozi ụdị osisi nke ekpughere ọnya nke ala ahịhịa mebiri emebi dozie ala. , ka o wee ghọta ngwa ngwa nrụzi nke gburugburu ebe obibi mebiri emebi. Teknụzụ ọhụrụ a sitere na nyocha na mmepe isi mba ... -
Emebere ya na Disemba! Canada nyere iwu “mmachibido plastik” kacha sie ike!
Steven Guilbeault, onye minista na-ahụ maka gburugburu ebe obibi na mgbanwe ihu igwe, yana Jean Yves Duclos, Minista ahụike, kwupụtara ọnụ na plastik ndị mmachibido iwu rọba ezubere iche gụnyere akpa ịzụ ahịa, tebụl, ihe nri, nkwakọ ngwaahịa mgbanaka, mkpanaka agwakọta na ọtụtụ ahịhịa. . Site na njedebe nke 2022, Canada amachibidoro ụlọ ọrụ iwu ibubata ma ọ bụ mepụta akpa rọba na igbe ewepụtara; Site na njedebe nke 2023, a gaghị ere ngwaahịa plastik ndị a na China; Ka ọ na-erule njedebe nke 2025, ọ bụghị nanị na a gaghị emepụta ma ọ bụ bubata ya, ma a gaghị ebupụ ngwaahịa plastik ndị a niile na Canada na ebe ndị ọzọ! Ebumnobi Canada bụ imezu “Plastik efu na-abanye n'ime ala, osimiri, osimiri, ala mmiri na oke ọhịa” n'afọ 2030, ka plastik wee pụọ na ... -
Resin sịntetik: ọchịchọ nke PE na-ebelata ma ọchịchọ PP na-etowanye nke ọma
Na 2021, ikike mmepụta ga-abawanye site na 20.9% ruo nde tọn 28.36 / afọ; Nsonaazụ mụbara site na 16.3% afọ n'afọ ruo nde tọn 23.287; N'ihi ọnụ ọgụgụ dị ukwuu nke nkeji ọhụrụ etinyere n'ọrụ, ọnụ ọgụgụ ọrụ unit ahụ belatara site na 3.2% ruo 82.1%; Ọdịiche ọkọnọ gbadara site na 23% kwa afọ ruo nde tọn 14.08. A na-eme atụmatụ na na 2022, ikike mmepụta PE nke China ga-abawanye site na nde tọn 4.05 / afọ ruo nde tọn 32.41 / afọ, mmụba nke 14.3%. Oke site na mmetụta nke usoro plastik, ọnụego uto nke ihe PE nke ụlọ ga-agbada. N'ime afọ ole na ole sochirinụ, a ka ga-enwe ọnụ ọgụgụ buru ibu nke ọrụ ọhụrụ a na-atụ aro, na-eche nrụgide nke mwube ihe nhazi ihu. Na 2021, ikike mmepụta ga-abawanye site na 11.6% ruo nde tọn 32.16 / afọ; T... -
Olu mbupụ PP nke China dara nke ukwuu na nkeji mbụ!
Dị ka data nke State Customs si kwuo, ngụkọta mbupụ nke polypropylene na China na nkeji mbụ nke 2022 bụ tọn 268700, mbelata nke ihe dịka 10.30% ma e jiri ya tụnyere nkeji nke anọ nke afọ gara aga, yana mbelata nke ihe dịka 21.62% ma e jiri ya tụnyere ya. na nkeji mbụ nke afọ gara aga, mbelata dị egwu ma e jiri ya tụnyere otu oge nke afọ gara aga. N'ime nkeji mbụ, mkpokọta mbupụ ruru US $ 407million, na nkezi ọnụahịa mbupụ bụ ihe dị ka US $ 1514.41 / t, otu ọnwa n'ọnwa mbelata US $ 49.03 / t. Ọnụ ahịa mbupụ isi dị n'etiti anyị $ 1000-1600 / T. N'ime nkeji mbụ nke afọ gara aga, oke oyi na ọrịa na-efe efe na United States dugara n'ịkwụsi ike nke polypropylene ọkọnọ na United States na Europe. Enwere oghere chọrọ na mba ofesi, butere... -
Igwe ọkụ PVC nke nnukwu petrochemical nke Middle East gbawara!
Petkim, onye nnukwu petrochemical nke Turkey, kwupụtara na n'uhuruchi June 19, 2022, mgbawa mere na ụlọ ọrụ Aliaga ebe dị na kilomita 50 n'ebe ugwu nke lzmir. Dị ka ụlọ ọrụ ahụ si kwuo, ihe mberede a mere na reactor PVC nke ụlọ ọrụ ahụ, ọ dịghị onye merụrụ ahụ, na ọkụ na-achịkwa ngwa ngwa, ma ngwaọrụ PVC adịrughị nwa oge n'ihi ihe mberede ahụ. Dị ka ndị nyocha obodo si kwuo, 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 Turkey, na n'aka nke ọzọ, ọnụahịa ntụpọ PVC dị na Europe dị elu karịa nke Turkey, ọtụtụ n'ime ngwaahịa PVC nke petkim na-ebupụ n'ahịa Europe. -
E meziri amụma mgbochi ọrịa na PVC maliteghachi
Na June 28, amụma mgbochi ọrịa na njikwa ọrịa ebelatala, enweghị nchekwube banyere ahịa n'izu gara aga ka mma nke ukwuu, ahịa ngwa ahịa na-agbadata n'ozuzu ya, ọnụ ahịa ntụpọ n'akụkụ niile nke mba ahụ na-akawanye mma. Site na nlọghachi ọnụahịa, uru ọnụahịa ndabere ji nwayọọ nwayọọ belata, na ọtụtụ n'ime azụmahịa bụ azụmahịa ozugbo. Mpaghara azụmahịa ụfọdụ dị mma karịa ụnyaahụ, mana ọ siri ike ịre ibu na ọnụ ahịa dị elu, yana arụmọrụ azụmahịa niile dị larịị. N'ihe gbasara isi ihe, nkwalite n'akụkụ ihe achọrọ adịghị ike. Ka ọ dị ugbu a, oge kachasị elu agafeela ma enwere nnukwu mmiri ozuzo, na mmezu nke ọchịchọ erughị ka a tụrụ anya ya. Karịsịa n'okpuru nghọta nke akụkụ ọkọnọ, ngwa ahịa ka na-adịkarị ugboro ... -
Okwu mmalite gbasara ike PVC na China na n'ụwa niile
Dabere na ọnụ ọgụgụ dị na 2020, ikike mmepụta PVC zuru ụwa ọnụ ruru nde 62 na mkpokọta mkpokọta ruru nde 54. Mbelata niile nke mmepụta pụtara na ikike mmepụta emeghị 100%. N'ihi ọdachi ndị na-emere onwe ha, atumatu mpaghara na ihe ndị ọzọ, mmepụta ga-abụ ihe na-erughị ike mmepụta. N'ihi ọnụ ahịa dị elu nke PVC na Europe na Japan, ikike mmepụta PVC zuru ụwa ọnụ na-elekwasị anya na Northeast Asia, nke China nwere ihe dị ka ọkara nke ikike mmepụta PVC zuru ụwa ọnụ. Dabere na data ikuku, na 2020, China, United States na Japan bụ mpaghara mmepụta PVC dị mkpa n'ụwa, yana ikike mmepụta ihe ruru 42%, 12% na 4% n'otu n'otu. Na 2020, ụlọ ọrụ atọ kachasị elu na PVC zuru ụwa ọnụ ann ... -
Ọdịnihu Trend nke PVC resin
PVC bụ ụdị rọba nke a na-ejikarị eme ihe n'ụlọ. Ya mere, a gaghị edochi ya ogologo oge n'ọdịnihu, ọ ga-enwekwa atụmanya ngwa ngwa na mpaghara ndị na-adịghị emepe emepe n'ọdịnihu. Dị ka anyị niile maara, e nwere ụzọ abụọ iji mepụta PVC, otu bụ usoro ethylene nkịtị nke mba ụwa, nke ọzọ bụ usoro calcium carbide pụrụ iche na China. Isi mmalite nke usoro ethylene bụ mmanụ ala, ebe isi mmalite nke usoro calcium carbide bụ coal, limestone na nnu. Akụrụngwa ndị a gbadoro anya na China. Ruo ogologo oge, PVC nke China nke usoro calcium carbide nọ n'ọnọdụ zuru oke. Karịsịa site na 2008 ruo 2014, ikike imepụta PVC nke China nke usoro calcium carbide na-abawanye, mana ọ wetakwara ... -
Kedu ihe bụ PVC resin?
Polyvinyl chloride (PVC) bụ polymer polymerized site na vinyl chloride monomer (VCM) na peroxide, azo compound na ndị ọzọ initiators ma ọ bụ dị ka free radical polymerization usoro n'okpuru omume nke ìhè na okpomọkụ. Vinyl chloride homopolymer na vinyl chloride copolymer ka a na-akpọkọta ọnụ dị ka resin vinyl chloride. PVC bụbu plastik kacha ibu n'ụwa niile, nke a na-ejikarị eme ihe. A na-eji ya eme ihe n'ọtụtụ ebe na ihe owuwu ụlọ, ngwaahịa ụlọ ọrụ, ihe ndị dị mkpa kwa ụbọchị, akpụkpọ anụ ala, taịlị ala, akpụkpọ anụ artificial, ọkpọkọ, wires na eriri, ihe nkiri nkwakọ ngwaahịa, karama, ihe ụfụfụ, ihe mkpuchi, eriri na ihe ndị ọzọ. Dabere na ngwa ngwa dị iche iche, PVC nwere ike kewaa n'ime: resin PVC zuru oke, ogo dị elu nke resin PVC polymerization na ... -
Window mkpezi mbupụ nke PVC na-aga n'ihu na-emeghe
N'ihe banyere ịnyefe, calcium carbide, n'izu gara aga, ọnụ ahịa ahịa ahịa nke calcium carbide belatara site na 50-100 yuan / ton. Ibu ọrụ zuru oke nke ụlọ ọrụ calcium carbide kwụsiri ike, na ọkọnọ nke ngwongwo zuru oke. Ọrịa na-efe efe na-emetụta, njem nke calcium carbide adịghị mma, ọnụ ahịa ụlọ ọrụ nke ụlọ ọrụ na-agbadata iji nye ohere njem njem, ọnụ ahịa nke calcium carbide buru ibu, a na-atụkwa anya na ọ ga-ebelata obere oge. Ibu mmalite nke ụlọ ọrụ PVC elu abawanyela. Nlekọta nke ọtụtụ ụlọ ọrụ na-elekwasị anya n'etiti na mbubreyo Eprel, na ibu mmalite ga-anọgide na-adị elu n'oge dị mkpirikpi. N'ịbụ nke ọrịa na-efe efe metụtara, loa ọrụ ... -
Ahịa plastik biodegradable zuru ụwa ọnụ na ọkwa ngwa
China Mainland Na 2020, mmepụta nke biodegradable ihe (gụnyere PLA, PBAT, PPC, PHA, starch dabeere plastics, wdg) na China bụ banyere 400000 tọn, na oriri bụ banyere 412000 tọn. N'ime ha, mmepụta nke PLA dị ihe dị ka tọn 12100, olu mbubata bụ tọn 25700, ụda mbupụ bụ tọn 2900, ihe oriri pụtara ìhè dị gburugburu 34900 tọn. Akpa ịzụ ahịa na ugbo na-emepụta akpa, nkwakọ nri na tebụl, akpa compost, nkwakọ ụfụfụ, ọrụ ugbo na ugbo ọhịa, mkpuchi akwụkwọ bụ ebe ndị na-azụ ahịa nke plastik na-emebi emebi na China. Taiwan, China Kemgbe mmalite nke 2003, Taiwan.