Wararka Warshadaha
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Waa maxay Filimka Dul-duubka ee Polypropylene ee Biaxial Oriented?
Filimka polypropylene ee ku jihaysan Biaxial (BOPP) waa nooc ka mid ah filimada baakadaha dabacsan.Filimka dusha sare ee polypropylene u janjeedha biaxil waxa lagu fidiyay mashiin iyo jihooyin leexsan.Tani waxay keenaysaa jihada silsiladda molecular ee labada dhinac.Noocaan filimka baakadaha dabacsan waxaa lagu abuuray habka wax soo saarka tuubada.Xumbo filim u qaabaysan ayaa la buufiyay oo la kululeeyay ilaa barta jilicsanaanta (tani way ka duwan tahay barta dhalaalka) waxaana lagu fidiyaa mishiino.Filimku wuxuu fidiyaa inta u dhaxaysa 300% - 400%.Haddii kale, filimka waxaa sidoo kale lagu fidin karaa habka loo yaqaan soo saarista filimada teendhada.Farsamadan, polymers-yada waxaa lagu dulsaaraa duub la qaboojiyey (sidoo kale loo yaqaan xaashida saldhigga) waxaana lagu sawiraa jihada mashiinka.Filimka Tenter-frame ayaa noo soo saaraya... -
Mugga dhoofinta ayaa si aad ah u kordhay laga bilaabo Janaayo ilaa Febraayo 2023.
Marka loo eego tirakoobka xogta kastamka: laga bilaabo Janaayo ilaa Febraayo 2023, mugga dhoofinta PE ee gudaha waa 112,400 tan, oo ay ku jiraan 36,400 tan oo HDPE, 56,900 tan oo LDPE ah, iyo 19,100 tan oo LLDPE ah.Laga soo bilaabo Jannaayo ilaa Febraayo, mugga dhoofinta PE ee gudaha wuxuu kordhay 59,500 tan marka la barbar dhigo isla muddadaas 2022, koror ah 112.48%.Laga soo bilaabo jaantuska kore, waxaan arki karnaa in mugga dhoofinta laga bilaabo Janaayo ilaa Febraayo uu si weyn u kordhay marka la barbardhigo isla muddadaas 2022. Marka la eego bilaha, mugga dhoofinta ee Janaayo 2023 wuxuu kordhay 16,600 tan marka la barbardhigo isla muddadaas sannadkii hore. iyo mugga dhoofinta bishii Febraayo ayaa kordhay 40,900 oo tan marka la barbar dhigo isla muddadaas sannadkii hore;Dhanka noocyada, mugga dhoofinta LDPE (Janaayo-Febraayo) wuxuu ahaa 36,400 tan, iyo ... -
Codsiyada ugu muhiimsan ee PVC.
1. Qalabka PVC ee PVC Profiles iyo profiles waa meelaha ugu badan ee isticmaalka PVC ee Shiinaha, oo ku saabsan 25% wadarta isticmaalka PVC.Inta badan waxaa loo isticmaalaa in laga sameeyo albaabada iyo daaqadaha iyo agabka tamarta lagu badbaadiyo, mugga codsigooduna weli aad buu u kordhayaa dalka oo dhan.Wadamada horumaray, suuqa albaabada iyo daaqadaha balaastikada ah ayaa sidoo kale ku jira kaalinta koowaad, sida 50% Jarmalka, 56% Faransiiska, iyo 45% Maraykanka.2. Tuubooyinka PVC Waxaa ka mid ah alaabooyin badan oo PVC ah, tuubooyinka PVC waa goobta labaad ee ugu weyn ee isticmaalka, oo xisaabiya qiyaastii 20% isticmaalka.Dalka Shiinaha, tuubooyinka PVC-ga ayaa hore loo soo saaray marka loo eego tuubooyinka PE iyo tuubooyinka PP, oo leh noocyo badan oo kala duwan, waxqabad aad u fiican iyo codsi ballaadhan, oo ku jira boos muhiim ah suuqa.3. Filimka PVC... -
Noocyada polypropylene.
Unugyada Polypropylene waxaa ku jira kooxo methyl ah, kuwaas oo loo qaybin karo polypropylene isotactic, polypropylene atactic iyo polypropylene syndiotactic sida waafaqsan habaynta kooxaha methyl.Marka kooxaha methyl lagu habeeyo isla dhinaca silsiladda ugu weyn, waxaa loo yaqaan polypropylene isotactic;haddii kooxaha methyl si aan kala sooc lahayn loogu qaybiyo labada dhinac ee silsiladda ugu weyn, waxaa loo yaqaan 'polypropylene atactic';marka kooxaha methyl si kala duwan loo habeeyo labada dhinac ee silsiladda ugu weyn, waxaa loo yaqaan syndiotactic.polypropylene.Wax soo saarka guud ee resin polypropylene, waxa ku jira qaab-dhismeedka isotactic (oo loo yaqaan isotacticity) waa qiyaastii 95%, inta soo hartayna waa polypropylene atactic ama syndiotactic.Xabagta polypropylene ee hadda laga soo saaro Shiinaha ayaa loo kala saaray si waafaqsan ... -
Isticmaalka koollada pvc resin.
Waxaa lagu qiyaasaa in sanadkii 2000, wadarta guud ee isticmaalka suuqa caalimiga ah ee PVC paste resin market uu ahaa 1.66 milyan t/a.Shiinaha, xabagta koollada PVC waxay inta badan leedahay codsiyada soo socda: Warshadaha maqaarka macmalka ah: guud ahaan sahayda suuqa iyo dheelitirka baahida.Si kastaba ha ahaatee, ay saameeyeen horumarinta maqaarka PU, baahida loo qabo maqaarka macmalka ah ee Wenzhou iyo meelaha kale ee isticmaalka xabagta xabagta ee waaweyn waxay ku xiran tahay xaddidaadyo gaar ah.Tartanka u dhexeeya maqaarka PU iyo maqaar macmal ah waa mid daran.Warshada hargaha sagxada: Iyadoo ay saamaysay baahida sii yaraanaysa ee maqaarka sagxadda, baahida loo qabo xabagta xabagta ee warshadahan ayaa hoos u dhacaysay sanadba sanadka ka dambeeya sannadihii u dambeeyay.Warshadaha agabka galoofyada: baahidu waa mid aad u weyn, inta badan waa la soo dejiyaa, taas oo iska leh habaynta lammaane la keenay... -
Isticmaalka soodhaha caustic waxay ku lug leedahay meelo badan.
Soodhaha caustic waxaa loo qaybin karaa soodhaha flake, soodhaha granular iyo soodhaha adag si waafaqsan qaabkeeda.Isticmaalka soodhaha caustic waxay ku lug leedahay beero badan, kuwan soo socda ayaa hordhac faahfaahsan kuu ah: 1. Batroolka la safeeyey.Ka dib markii lagu dhaqo sulfuric acid, alaabta batroolka ayaa weli ku jira maaddooyin acidic ah, kuwaas oo ay tahay in lagu dhaqo xal sodium hydroxide ka dibna lagu dhaqo biyo si loo helo alaab la safeeyey.2.daabacaadda iyo rinjiyeynta Inta badan waxaa loo isticmaalaa dheeha indigo iyo midabada quinone.Habka rinjiyeynta ee dheeha vateed, xal soodhaha caustic iyo sodium hydrosulfite waa in loo isticmaalaa si loo yareeyo leuco acid, ka dibna oksaydhized xaalad asalka ah ee aan la milmi karin oo leh oksaydhiyeyaasha ka dib dheeha.Ka dib marka dharka suufka ah lagu daaweeyo xal soodhaha caustic, shaka, dufanka, istaarijka iyo walxaha kale ... -
Soo kabashada dalabka caalamiga ah ee PVC waxay kuxirantahay Shiinaha.
Gelitaanka 2023, baahida liidata ee gobollada kala duwan awgeed, suuqa polyvinyl chloride (PVC) suuqa ayaa wali wajahaya hubanti la'aan.Inta lagu jiro inta badan 2022, qiimaha PVC ee Aasiya iyo Mareykanka ayaa muujiyay hoos u dhac weyn oo hoos u dhacay ka hor inta aan la gelin 2023. Gelida 2023, oo ka mid ah gobollada kala duwan, ka dib markii Shiinuhu hagaajiyay siyaasadaha ka hortagga iyo xakameynta faafitaanka, suuqa ayaa rajeynaya inuu ka jawaabo;Maraykanku waxa laga yaabaa in uu sare u qaado heerka ribada si loola dagaallamo sicir-bararka oo loo xakameeyo baahida PVC ee gudaha Maraykanka.Aasiya, oo uu hogaaminayo Shiinaha, iyo Maraykanku waxay balaadhiyeen dhoofinta PVC iyada oo ay jirto baahida caalamiga ah ee daciifka ah.Dhanka Yurub, gobolku wuxuu wali wajihi doonaa dhibaatada qiimaha tamarta sare iyo hoos u dhaca sicir bararka, waxaana laga yaabaa inaysan dib u soo kabasho waara ku yeelan doonin faa'iidada warshadaha.... -
Waa maxay saamaynta dhulgariir xooggan oo ka dhacay Turkiga uu ku leeyahay polyetylen?
Turkiga waa wadan ku yaal Aasiya iyo Yurub.Waxay hodan ku tahay kheyraadka macdanta, dahabka, dhuxusha iyo kheyraadka kale, balse waxaa ka maqan shidaal iyo gaaska dabiiciga ah.18:24 Febraayo 6, waqtiga Beijing (13:24 Febraayo 6, waqtiga maxalliga ah), dhulgariir cabirkiisu yahay 7.8 ayaa ka dhacay Turkiga, oo leh qoto dheer oo ah 20 kiiloomitir iyo xuddunta 38.00 darajo waqooyi ee loolka iyo 37.15 darajo bari ee longitude .Dhul-gariirku wuxuu ku yaallaa koonfurta Turkiga, una dhow xudduudda Suuriya.Dekadaha ugu muhiimsan ee xuddunta iyo nawaaxigeeda waxay ahaayeen Ceyhan (Ceyhan), Isdemir (Isdemir), iyo Yumurtalik (Yumurtalik).Turkiga iyo Shiinaha waxaa ka dhaxeeya xiriir ganacsi oo caag ah oo soo jireen ah.Dalkaygu waxa uu ka soo dhoofsadaa polyetylen-ka Turkiga waa mid aad u yar oo hoos u dhacaya sannadba sannadka ka dambeeya, laakiin mugga dhoofinta ayaa si tartiib tartiib ah... -
Falanqaynta suuqa dhoofinta soodhaha ee Shiinaha ee 2022.
Sannadka 2022, suuqa dhoofinta soodhaha dareeraha ah ee waddankayga guud ahaan waxa uu muujin doonaa isbeddel isbeddelaya, soo-bandhigidda dhoofintu waxa ay gaadhi doontaa heer aad u sarreeya bisha Maajo, oo ku saabsan 750 US dollars/ton, celceliska mugga dhoofinta dhoofinta bishiiba wuxuu noqon doonaa 210,000 tan.Korodhka la taaban karo ee mugga dhoofinta ee soodhaha caustic dareere ah ayaa inta badan sabab u ah kororka baahida hoose ee wadamada sida Australia iyo Indonesia, gaar ahaan hawlgelinta mashruuca alumina ee hoose ee Indonesia ayaa kordhisay baahida wax iibsiga ee soodhaha caustic;Intaa waxaa dheer, oo ay saameeyeen qiimaha tamarta caalamiga ah, dhirta chlor-alkali ee gudaha Yurub waxay bilaabeen dhismo aan ku filnayn, sahayda soodhaha dareeraha ah ayaa la dhimay, sidaas awgeed kordhinta soo dejinta soodhada caustic waxay sidoo kale sameyn doontaa suppo togan ... -
Soosaarka titanium dioxide ee Shiinaha ayaa gaadhay 3.861 milyan oo tan sanadka 2022.
Janaayo 6, marka loo eego tirakoobka Xoghaynta Isbahaysiga Istaraatiijiyadda Hal-abuurka Tignoolajiyada Warshadaha Titanium Dioxide iyo Titanium Dioxide Sub-center ee Xarunta Horumarinta Wax soo saarka Kiimikada Qaranka, sanadka 2022, soosaarka titanium dioxide ee 41 shirkadood oo si buuxda u shaqeeya Warshadaha titanium dioxide ee dalkaygu waxay gaari doonaan guul kale, iyo wax soo saarka warshadaha oo dhan Wadarta guud ee wax soo saarka rutile iyo anatase titanium dioxide iyo alaabada kale ee la xidhiidha waxay gaadheen 3.861 million tons, korodhka 71,000 tan ama 1.87% sanad kasta.Bi Sheng, oo ah xoghayaha guud ee Isbahaysiga Dioxide ee Titanium Dioxide isla markaana ah maamulaha xarunta Titanium Dioxide Sub-center, ayaa sheegay in marka loo eego tirakoobka, sanadka 2022, ay jiri doonto wadar dhan 41 wax soo saarka titanium dioxide oo dhamaystiran. -
Sinopec waxay horumar ka samaysay horumarinta metallocene polypropylene kicinta!
Recently, kataliye polypropylene metallocene si madax-bannaan u horumariyo by Beijing Research Institute of Chemical Industry si guul ah u dhamaystirtay imtixaanka codsiga warshadaha ugu horeysay ee giraanta polypropylene unugga geeddi-socodka polypropylene Zhongyuan Petrochemical, oo la soo saaray homopolymerized iyo random copolymerized metallocene polypropylene resins leh waxqabad aad u fiican.China Sinopec waxay noqotay shirkaddii ugu horreysay ee Shiinaha si guul leh u horumarisa tignoolajiyada polypropylene metallocene.Metallocene polypropylene waxay leedahay faa'iidooyinka maadada milmay ee hooseeya, daahfurnaanta sare iyo dhalaalka sare, waana jihada muhiimka ah ee isbeddelka iyo cusboonaysiinta warshadaha polypropylene iyo horumarka-dhamaadka sare.Machadka Beihua wuxuu bilaabay cilmi baarista iyo horumarinta metallocene po... -
Soodhaha Caustic (Sodium Hydroxide) - maxaa loo isticmaalaa?
HD Kiimikooyinka Caustic Soodhaha - waa maxay isticmaalkeeda guriga, beerta, DIY?Isticmaalka ugu caansan waa tuubooyinka daadinta.Laakiin soodhaha caustic sidoo kale waxaa loo isticmaalaa dhowr xaaladood oo kale oo guriga ah, ma aha oo kaliya kuwa degdega ah.Soodhaha Caustic, waa magaca caanka ah ee sodium hydroxide.HD Kiimikooyinka Caustic Soodhaha waxay saameyn xoog leh ku leedahay maqaarka, indhaha iyo xuubka xabka.Sidaa darteed, marka aad isticmaalayso kiimikan, waa inaad taxaddar samaysaa - gacmahaaga ku ilaali gacan-gashiyada, dabool indhahaaga, afkaaga iyo sankaaga.Haddii ay dhacdo in la taabto walaxda, ku luqluq meesha biyo badan oo qabow oo la tasho dhakhtar (xusuusnow in soodhaha caustic ay keento gubasho kiimiko ah iyo dareen-celin xasaasiyadeed oo daran).Waxa kale oo muhiim ah in si habboon loo kaydiyo wakiilka - weel si adag u xidhan (soodhaha ayaa si adag uga falcelisa...
