Akụkọ ụlọ ọrụ
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Kedu ihe ihe nkiri overwrap polypropylene dabere na Biaxial?
Ihe nkiri polypropylene biaxial (BOPP) bụ ụdị ihe nkiri nkwakọ ngwaahịa na-agbanwe agbanwe.A na-agbatị ihe nkiri mkpuchi polypropylene dabere na biaxial n'ime igwe yana ntụgharị ntụgharị.Nke a na-ebute nghazi yinye molekụla n'akụkụ abụọ ahụ.Ụdị ihe nkiri nkwakọ ngwaahịa na-agbanwe agbanwe na-emepụta site na usoro mmepụta tubular.A na-afụ ụfụ ihe nkiri nke yiri tube ma kpoo ọkụ ruo ebe ọ na-eme ka ọ dị nro (nke a dị iche na ebe mgbaze) ma jiri ígwè gbatịa ya.Ihe nkiri a na-agbatị n'etiti 300% - 400%.N'aka nke ọzọ, a pụkwara ịgbatị ihe nkiri ahụ site na usoro a maara dị ka mmepụta ihe nkiri tent-frame.Site na usoro a, a na-ebupụ polymer n'ime mpịakọta nkedo jụrụ oyi (nke a makwaara dị ka mpempe akwụkwọ ntọala) wee dọpụta ya n'akụkụ igwe.Tenter-frame film na-emepụta anyị ... -
Olu mbupụ abawanyela nke ukwuu site na Jenụwarị ruo Febụwarị 2023.
Dabere na ọnụ ọgụgụ data kọstọm: site na Jenụwarị ruo Febụwarị 2023, olu mbupụ PE nke ụlọ bụ tọn 112,400, gụnyere tọn HDPE 36,400, tọn LDPE 56,900, na tọn 19,100 nke LLDPE.Site na Jenụwarị ruo Febụwarị, oke mbupụ PE nke ụlọ mụbara site na tọn 59,500 ma e jiri ya tụnyere otu oge ahụ na 2022, mmụba nke 112.48%.Site na eserese dị n'elu, anyị nwere ike ịhụ na oke mbupụ site na Jenụwarị ruo February abawanyela nke ukwuu ma e jiri ya tụnyere otu oge ahụ na 2022. N'ihe gbasara ọnwa, oke mbupụ na January 2023 mụbara site na 16,600 tọn ma e jiri ya tụnyere otu oge ahụ n'afọ gara aga. na oke mbupụ na February mụbara site na tọn 40,900 ma e jiri ya tụnyere otu oge ahụ n'afọ gara aga;N'ihe dị iche iche, oke mbupụ nke LDPE (January-February) bụ tọn 36,400, a ye... -
Ngwa ndị bụ isi nke PVC .
1. Profaịlụ PVC Profaịlụ na profaịlụ bụ akụkụ kachasị ukwuu nke oriri PVC na China, na-aza ihe dịka 25% nke oriri PVC zuru ezu.A na-ejikarị ha eme ọnụ ụzọ na windo na ihe ndị na-azọpụta ume, na ngwa ngwa ha ka na-abawanye nke ukwuu na mba niile.Na mba ndị mepere emepe, òkè ahịa nke ọnụ ụzọ plastik na windo na-ebute ụzọ, dị ka 50% na Germany, 56% na France, na 45% na United States.2. PVC pipe N'etiti ọtụtụ ngwaahịa PVC, ọkpọkọ PVC bụ mpaghara oriri nke abụọ kachasị ukwuu, na-aza ihe dịka 20% nke oriri ya.Na China, a na-emepụta ọkpọkọ PVC na mbụ karịa ọkpọkọ PE na ọkpọkọ PP, nke nwere ọtụtụ ụdị, arụmọrụ magburu onwe ya na ngwa ngwa ngwa ngwa, na-eburu ọnọdụ dị mkpa n'ahịa.3. Ihe nkiri PVC ... -
Ụdị nke polypropylene.
Mkpụrụ ndụ polypropylene nwere otu methyl, nke enwere ike kewaa ya na polypropylene isotactic, polypropylene atactic na syndiotactic polypropylene dịka nhazi nke otu methyl si dị.Mgbe a na-ahazi ìgwè methyl n'otu akụkụ nke agbụ isi, a na-akpọ ya isotactic polypropylene;ọ bụrụ na a na-ekesa otu methyl na-enweghị usoro n'akụkụ abụọ nke agbụ isi, a na-akpọ ya atactic polypropylene;mgbe a na-ahazi otu methyl n'ụzọ ọzọ n'akụkụ abụọ nke agbụ isi, a na-akpọ ya syndiotactic.polypropylene.N'ozuzu mmepụta nke polypropylene resin, ọdịnaya nke isotactic Ọdịdị (a na-akpọ isotacticity) bụ banyere 95%, na ndị ọzọ bụ atactic ma ọ bụ syndiotactic polypropylene.A na-ekewa resin polypropylene nke emepụtara ugbu a na China dịka ... -
Ojiji nke tapawa pvc resin.
A na-eme atụmatụ na n'afọ 2000, ọnụ ahịa zuru ụwa ọnụ nke PVC tapawa resin resin bụ ihe dịka 1.66 nde t / a.Na China, PVC tapawa resin na-enwekarị ngwa ndị a: ụlọ ọrụ akpụkpọ anụ artificial: mkpokọta ahịa na nguzozi chọrọ.Agbanyeghị, emetụta mmepe nke akpụkpọ anụ PU, ọchịchọ maka akpụkpọ anụ wuru na Wenzhou na ebe oriri resin ndị ọzọ dị n'okpuru ụfọdụ mmachi.Asọmpi dị n'etiti akpụkpọ anụ PU na akpụkpọ anụ artificial dị egwu.Ụlọ ọrụ akpụkpọ anụ n'ala: N'ịbụ ndị na-achọsi ike maka akpụkpọ anụ n'ala na-emetụta, ọchịchọ maka tapawa resin na ụlọ ọrụ a na-ebelata kwa afọ n'afọ ndị na-adịbeghị anya.Industrylọ ọrụ ihe mkpuchi aka: ihe a na-achọ ka ukwuu, nke a na-ebubata ya, nke bụ nke nhazi nke onye ọ bụla nyere... -
Ojiji nke soda caustic gụnyere ọtụtụ ubi.
Enwere ike kewaa soda caustic ka ọ bụrụ flake soda, soda granular na soda siri ike dịka ụdị ya si dị.Ojiji nke soda caustic na-agụnye ọtụtụ ubi, ihe na-esonụ bụ mmeghe zuru ezu maka gị: 1. mmanụ ala a nụchara anụcha.Mgbe ejiri sulfuric acid sachaa, ngwaahịa mmanụ ala ka nwere ụfọdụ ihe acidic, nke a ga-eji mmiri sodium hydroxide sachaa wee jiri mmiri saa ya iji nweta ngwaahịa a nụchara anụcha.2.ibipụta na agba agba A na-ejikarị eme akwa indigo na akwa quinone.N'ime usoro agba agba nke vat, ngwọta caustic soda na sodium hydrosulfite kwesịrị iji belata ha na leuco acid, wee oxidized gaa na steeti insoluble mbụ na oxidants mgbe agbachachara.Mgbe ejiri akwa soda na-edozi akwa owu, wax, griiz, starch na ihe ndị ọzọ ... -
Ọchịchọ PVC zuru ụwa ọnụ na-adabere na China.
Na-abanye na 2023, n'ihi enweghị ume na mpaghara dị iche iche, ahịa polyvinyl chloride (PVC) zuru ụwa ọnụ ka na-eche ejighị n'aka.N'ime ọtụtụ n'ime 2022, ọnụ ahịa PVC na Eshia na United States gosipụtara ọdịda dị nkọ ma gbadaa tupu ha abanye na 2023. Ịbanye 2023, n'etiti mpaghara dị iche iche, mgbe China gbanwee usoro mgbochi ọrịa na njikwa ọrịa, ahịa na-atụ anya ịzaghachi;United States nwere ike ibuli ọmụrụ nwa n'ihu iji luso ọnụ ahịa ọgụ na igbochi ọchịchọ PVC ụlọ na United States.Eshia, nke China na-edu, na United States agbasawanyela mbupụ PVC n'agbanyeghị enweghị ike zuru ụwa ọnụ.Banyere Europe, mpaghara ahụ ka ga-eche nsogbu nke ọnụ ahịa ike dị elu na nkwụghachi ụgwọ nrịanrịa, ma eleghị anya ọ gaghị enwe mgbake na-adịgide adịgide na oke uru ụlọ ọrụ.... -
Gịnị bụ mmetụta nke ala ọma jijiji siri ike na Turkey na polyethylene?
Turkey bụ mba dị n'akụkụ Eshia na Europe.Ọ nwere akụ na ụba nke ịnweta, ọla edo, coal na ihe ndị ọzọ, mana enweghị mmanụ na mmanụ gas.N'elekere 18:24 na February 6, n'oge Beijing (13:24 na February 6, oge mpaghara), oke ala ọmajiji 7.8 mere na Turkey, nke nwere omimi omimi nke kilomita 20 na ebe etiti na 38.00 degrees north latitude na 37.15 degrees east longtude. .Ọgba aghara ahụ dị na ndịda Turkey, nke dị nso n'ókè Syria.Isi ọdụ ụgbọ mmiri dị na etiti etiti na mpaghara gbara ya gburugburu bụ Ceyhan (Ceyhan), Isdemir (Isdemir), na Yumurtalik (Yumurtalik).Turkey na China nwere mmekọrịta azụmaahịa ogologo oge.Mbubata polyethylene nke obodo m dị ntakịrị ma na-ebelata kwa afọ, mana oke mbupụ na-eji nwayọọ nwayọọ. -
Nyocha nke ahịa mbupụ soda caustic nke China na 2022.
Na 2022, mba m mmiri mmiri caustic soda mbupụ ahịa n'ozuzu ga-egosi a mgbanwe mgbanwe, na mbupụ na-enye ga-eru a elu larịị na May, banyere 750 US dollars / ton, na kwa afọ nkezi mbupụ mbupụ kwa ọnwa ga-abụ 210,000 tọn.Mmụba dị ukwuu na oke mbupụ nke soda caustic soda bụ n'ihi mmụba nke ihe ndị na-achọ ala na mba ndị dị ka Australia na Indonesia, ọkachasị nrụ ọrụ nke ọrụ alumina nke dị n'okpuru ala na Indonesia abawanyela agụụ ịzụ ahịa maka soda caustic;na mgbakwunye, emetụta ọnụ ahịa ike mba ụwa, osisi chlor-alkali mpaghara dị na Europe amalitela ịrụ ọrụ ezughi oke, a na-ebelata inyefe mmiri caustic soda, si otú a na-abawanye mbubata nke soda caustic ga-etolitekwa ezigbo suppo ... -
Mmepụta titanium dioxide nke China ruru nde tọn 3.861 na 2022.
Na Jenụwarị 6, dị ka ọnụ ọgụgụ nke Secretariat nke Titanium Dioxide Industry Technology Innovation Strategic Alliance na Titanium Dioxide Sub-center nke National Chemical Productivity Promotion Center si kwuo, na 2022, mmepụta nke titanium dioxide site na ụlọ ọrụ 41 zuru oke na Ụlọ ọrụ titanium dioxide nke obodo m ga-enweta ihe ịga nke ọma ọzọ, na mmepụta ụlọ ọrụ na-emepụta mkpokọta nke rutile na anatase titanium dioxide na ngwaahịa ndị ọzọ metụtara ya ruru nde tọn 3.861, mmụba nke 71,000 tọn ma ọ bụ 1.87% kwa afọ.Bi Sheng, onye odeakwụkwọ ukwu nke Titanium Dioxide Alliance na onye isi oche nke Titanium Dioxide Sub-center, kwuru na dị ka ọnụ ọgụgụ si kwuo, na 2022, a ga-enwe ngụkọta nke mmepụta titanium dioxide 41 zuru oke ... -
Sinopec mere ọganihu na mmepe nke metallocene polypropylene catalyst!
Na nso nso a, metallocene polypropylene catalyst nke onwe mepụtara site Beijing Research Institute of Chemical Industry nke ọma dechara mbụ ulo oru ule ule na mgbanaka ọkpọkọ polypropylene usoro unit nke Zhongyuan Petrochemical, na-emepụta homopolymerized na random copolymerized metallocene polypropylene resins na magburu onwe arụmọrụ.China Sinopec ghọrọ ụlọ ọrụ mbụ na China rụpụtara teknụzụ metallocene polypropylene nke ọma nke ọma.Metallocene polypropylene nwere uru nke ọdịnaya soluble dị ala, nghọta dị elu na gloss dị elu, ọ bụkwa ntụziaka dị mkpa maka mgbanwe na nkwalite nke ụlọ ọrụ polypropylene na mmepe dị elu.Ụlọ ọrụ Beihua malitere nyocha na mmepe nke metallocene po ... -
Soda caustic (sodium hydroxide) - kedu ihe a na-eji ??
HD Chemicals Caustic Soda - kedu ihe eji ya n'ụlọ, ubi, Mee N'onwe Gị?Ihe kacha mara amara bụ ịgbapụta ọkpọkọ.Ma a na-ejikwa soda caustic n'ọtụtụ ọnọdụ ezinụlọ ndị ọzọ, ọ bụghị naanị ihe mberede.Caustic soda, bụ aha ewu ewu maka sodium hydroxide.HD Chemicals Caustic Soda nwere mmetụta mgbakasị siri ike na akpụkpọ ahụ, anya na akpụkpọ anụ mucous.Ya mere, mgbe ị na-eji kemịkal a, ị kwesịrị ịkpachara anya - chebe aka gị na uwe aka, kpuchie anya gị, ọnụ na imi.N'ihe gbasara kọntaktị na ihe ahụ, kpochaa ebe ahụ na mmiri oyi dị ukwuu ma kpọtụrụ dọkịta (cheta na soda caustic na-akpata ọkụ ọkụ na mmeghachi ahụ nfụkasị siri ike).Ọ dịkwa mkpa ịchekwa onye ọrụ ahụ nke ọma - n'ime akpa mechiri emechi (soda na-emeghachi omume ike na ...
