Akụkọ
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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 ... -
Ndị ọrụ na Chemdo na-arụkọ ọrụ ọnụ iji luso ọrịa a ọgụ
Na Maachị 2022, Shanghai mebere mmechi na njikwa obodo wee kwadoo ime "atụmatụ mkpochapụ". Ugbu a ọ bụ ihe dị ka n'etiti April, anyị nwere ike na-ele anya na ọmarịcha mma n'èzí window n'ụlọ. Ọ dịghị onye tụrụ anya na omume nke ọrịa na Shanghai ga-akawanye njọ, ma nke a agaghị akwụsị ịnụ ọkụ n'obi nke Chemdo dum n'oge opupu ihe ubi n'okpuru ọrịa ahụ. Ndị ọrụ niile nke Chemdo na-arụ ọrụ "ọrụ n'ụlọ". Ngalaba niile na-arụkọ ọrụ ọnụ ma na-arụkọ ọrụ nke ọma. A na-arụ ọrụ nkwukọrịta na ntinye aka na ntanetị n'ụdị vidiyo. Ọ bụ ezie na ihu anyị na vidiyo na-adị mgbe niile na-enweghị etemeete, àgwà siri ike maka ọrụ na-ejupụta na ihuenyo. Ogbenye Omi... -
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. -
Agbụ ụlọ ọrụ polylactic acid (PLA) nke China na 2021
1. Nchịkọta nke yinye ụlọ ọrụ: Aha zuru oke nke polylactic acid bụ poly lactic acid ma ọ bụ poly lactic acid. Ọ bụ ihe polyester dị elu nke molekul enwetara site na polymerization na lactic acid ma ọ bụ lactic acid dimer lactide dị ka monomer. Ọ bụ nke a sịntetik elu molekụla ihe na nwere àgwà nke ndu ndabere na degenradability. Ka ọ dị ugbu a, polylactic acid bụ plastik biodegradad nke nwere mmepụta ihe tozuru oke, mmepụta kachasị na nke a na-ejikarị n'ụwa. The elu nke polylactic acid ụlọ ọrụ bụ ụdị nile nke isi akụrụngwa, dị ka ọka, okpete, sugar beet, wdg, n'etiti erute bụ nkwadebe nke polylactic acid, na ala bụ tumadi ngwa nke poly... -
Polymer PBAT na-emebi emebi na-akụ nnukwu oge
polymer zuru oke-nke na-edozi ihe anụ ahụ na arụmọrụ gburugburu ebe obibi-adịghị adị, mana polybutylene adipate co-terephthalate (PBAT) na-abịaru nso karịa ọtụtụ. Ndị na-emepụta polymer synthetic kemgbe ọtụtụ iri afọ akwụsịla ngwaahịa ha ka ọ ghara ịbanye na ebe a na-ekpofu ahịhịa na n'oké osimiri, a na-arụgidekwa ha ugbu a iburu ibu ọrụ. Ọtụtụ ndị na-agbasi mbọ ike iji kwalite imegharị ihe iji chụpụ ndị nkatọ. Ụlọ ọrụ ndị ọzọ na-agbalị imeri nsogbu mkpofu ahụ site n'itinye ego na plastik biobased dị ka polylactic acid (PLA) na polyhydroxyalkanoate (PHA), na-atụ anya mmebi anụ ahụ ga-ebelata ma ọ dịkarịa ala ụfọdụ n'ime ihe mkpofu. Mana ma imegharị ihe na biopolymers na-eche ihe mgbochi ihu. N'agbanyeghị afọ ... -
CNPC ọhụrụ ọgwụ antibacterial polypropylene eriri ihe emeputala nke ọma!
Site na mbara igwe ọhụrụ nke plastik. Amụtara na China petrochemical Research Institute, The ọgwụ na-echebe antibacterial antibacterial polypropylene fiber QY40S, nke Lanzhou Chemical Research Center mepụtara na nke a Institute na Qingyang Petrochemical Co., LTD., nwere ọmarịcha arụmọrụ na ogologo oge antibacterial arụmọrụ nwale. Ọnụ ọgụgụ antibacterial nke Escherichia coli na Staphylococcus aureus ekwesịghị ịbụ ihe na-erughị 99% mgbe ụbọchị 90 nke nchekwa nke ngwaahịa ụlọ ọrụ mbụ. Mmepe nke ọma nke ngwaahịa a na-egosi na CNPC agbakwunyere ngwaahịa ọzọ blockbuster n'ọhịa polyolefin ahụike na ọ ga-eme ka ọ dịkwuo mma. asọmpi nke ụlọ ọrụ polyolefin nke China. Ahịhịa na-egbu egbu ... -
Ụlọ ọrụ CNPC Guangxi Petrochemical na-ebupụ polypropylene na Vietnam
N'ụtụtụ nke Machị 25, 2022, na nke mbụ, tọn 150 nke ngwaahịa polypropylene L5E89 nke CNPC Guangxi Petrochemical Company mepụtara ji akpa ụgbọ mmiri na ASEAN China-Vietnam ụgbọ oloko na Vietnam, na-akara na ngwaahịa polypropylene nke CNPC Guangxi Petrochemical meghere. ọwa ahia ahia mba ofesi ohuru na ASEAN ma tinye ntọala maka igbasa ahia polypropylene nke esenidụt n'ọdịnihu. Mbupụ nke polypropylene na Vietnam site na ụgbọ oloko ASEAN China-Vietnam bụ nyocha nke ọma nke ụlọ ọrụ CNPC Guangxi Petrochemical iji were ohere ahịa, soro GUANGXI CNPC International Enterprise Company, South China Chemical Sales Company na Guangx… -
YNCC nke South Korea gbawara Yeosu cracker
Shanghai, 11 February (Argus) - South Korea na-emepụta petrochemical YNCC's No.3 naphtha cracker na Yeosu complex nwere ihe mgbawa taa nke gburu ndị ọrụ anọ. Ihe mere n'elekere 9.26 nke ụtụtụ (12:26 GMT) mere ka ndị ọrụ anọ ọzọ nọrọ n'ụlọ ọgwụ nwere nnukwu mmerụ ahụ ma ọ bụ obere mmerụ ahụ, dịka ndị isi ngalaba mgbanyụ ọkụ siri kwuo. YNCC nọ na-eme nnwale na igwe na-ekpo ọkụ na cracker na-esote mmezi. Ngwunye No.3 na-emepụta 500,000 t / yr nke ethylene na 270,000 t / yr nke propylene na ikike mmepụta zuru oke. YNCC na-arụkwa crackers abụọ ọzọ na Yeosu, 900,000 t/yr No.1 na 880,000 t/yr No.2. Ọrụ ha emetụtaghị ya. -
Ahịa plastik biodegradable zuru ụwa ọnụ na ọkwa ngwa (2)
Na 2020, mmepụta nke ihe ndị na-emebi emebi na Western Europe bụ tọn 167000, gụnyere PBAT, PBAT / starch mix, PLA modified material, polycaprolactone, wdg; Olu mbubata bụ tọn 77000, na ngwaahịa bụ isi ebubata bụ PLA; Mbupụ 32000 tọn, tumadi PBAT, starch dabeere ihe, PLA / PBAT ngwakọta na polycaprolactone; Oriri pụtara ìhè bụ 212000 tọn. N'ime ha, mmepụta nke PBAT bụ 104000 tọn, mbubata nke PLA bụ 67000 tọn, mbupụ nke PLA bụ 5000 tọn, na mmepụta nke PLA gbanwetụrụ bụ 31000 tọn (65% PBAT / 35% PLA bụ ụdị). Akpa ịzụ ahịa na ugbo na-emepụta akpa, akpa compost, nri.