Iindaba zeshishini
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Ukusetyenziswa kwe-paste pvc resin.
Kuqikelelwa ukuba ngo-2000, usetyenziso lulonke lwemarike ye-PVC yokuncamathelisa yentlaka yehlabathi yayimalunga ne-1.66 yezigidi t/a. E-China, i-PVC yokuncamathelisa i-resin inezi zicelo zilandelayo: Ishishini lesikhumba sokwenziwa: unikezelo lwemarike ngokubanzi kunye nebhalansi yemfuno. Nangona kunjalo, ichatshazelwa kuphuhliso lwesikhumba sePU, imfuno yesikhumba sokwenziwa eWenzhou kunye nezinye iindawo ezinkulu zokusebenzisa i-resin ye-resin ixhomekeke kwizithintelo ezithile. Ukhuphiswano phakathi kwe-PU yesikhumba kunye ne-artificial leatheric. Umgangatho woshishino lwesikhumba: Uchatshazelwa kukuhla kwemfuno yesikhumba somgangatho, imfuno yentlaka yentlama kolu shishino iye yehla unyaka nonyaka kwiminyaka yakutshanje. Ishishini lemathiriyeli yeglavu: imfuno inkulu ngokwentelekiso, ubukhulu becala ithengwa kumazwe angaphandle, eyeyokulungiswa kweqabane elinikiweyo... -
Ukusetyenziswa kwe-caustic soda kubandakanya amasimi amaninzi.
Isoda yeCaustic inokohlulwa ibe yiflake soda, isoda yegranular kunye nesoda eqinileyo ngokwendlela yayo. Ukusetyenziswa kwe-caustic soda kubandakanya imimandla emininzi, oku kulandelayo kukwaziswa okucacileyo kuwe: 1. Ipetroleum esulungekileyo. Emva kokuhlanjwa nge-asidi ye-sulfuric, iimveliso zepetroleum zisaqulathe izinto ezine-acidic, ekufuneka zihlanjwe ngesisombululo se-sodium hydroxide kwaye zihlanjwe ngamanzi ukufumana iimveliso ezisulungekileyo. 2.ukuprinta kunye nokudaya Isetyenziswa ikakhulu kwiidayi ze-indigo kunye ne-quinone dyes. Kwinkqubo yokudaya idayi ye-vat, isisombululo se-caustic soda kunye ne-sodium hydrosulfite kufuneka isetyenziswe ukunciphisa i-leuco acid, kwaye emva koko ifakwe kwi-oxidized kwi-original i-insoluble state kunye ne-oxidants emva kokudaya. Emva kokuba ilaphu lomqhaphu liphathwe ngesisombululo se-caustic soda, i-wax, igrisi, isitashi kunye nezinye izinto ... -
Global PVC imfuno recovery kuxhomekeke China.
Ukungena ngo-2023, ngenxa yemfuno ecothayo kwimimandla eyahlukeneyo, imakethi yehlabathi ye-polyvinyl chloride (PVC) isajongene nokungaqiniseki. Ngexesha elininzi le-2022, amaxabiso e-PVC e-Asia nase-United States abonise ukuhla ngokukhawuleza kwaye aphantsi ngaphambi kokungena kwi-2023. Ukungena kwi-2023, phakathi kwemimandla eyahlukeneyo, emva kokuba i-China ilungelelanise imigaqo-nkqubo yokuthintela kunye nokulawula ubhubhane, imarike ilindele ukuphendula; I-United States inokunyusa ngakumbi amaxabiso enzala ukuze kuliwe nokunyuka kwamaxabiso kunye nokunqanda imfuno yasekhaya yePVC eMelika. I-Asiya, ekhokelwa yi-China, kunye ne-United States ziye zandisa ukuthunyelwa kwe-PVC ngaphandle kwemfuno ebuthathaka yehlabathi. Ngokuphathelele iYurophu, ummandla usazokujongana nengxaki yamaxabiso aphezulu amandla kunye nokuhla kwamandla emali, kwaye mhlawumbi akuyi kubakho ukubuyiswa okuzinzileyo kwimida yenzuzo yoshishino. ... -
Iyintoni impembelelo yenyikima enamandla eTurkey kwi-polyethylene?
ITurkey lilizwe elijikeleze iAsia kunye neYurophu. Ityebile kwimithombo yamaminerali, igolide, amalahle kunye nezinye izixhobo, kodwa ayinayo i-oyile kunye negesi yendalo. Ngo-18:24 ngoFebruwari 6, ixesha laseBeijing (13:24 ngoFebruwari 6, ixesha lendawo), inyikima ye-7.8 yenzeke eTurkey, kunye nobunzulu obuziikhilomitha ezingama-20 kunye ne-epicenter kwi-38.00 degrees latitude emntla kunye ne-37.15 degrees longitude empuma . Le ntlekele yayikumazantsi eTurkey, kufutshane nomda waseSyria. Awona mazibuko aphambili kwindawo engqonge inqanawa yayiyiCeyhan (eCeyhan), i-Isdemir (Isdemir) neYumurtalik (Yumurtalik). I-Turkey ne-China zinobudlelwane bexesha elide lokurhweba ngeplastiki. Ukuthathwa kwelizwe lam kwepolyethylene yaseTurkey incinci kwaye iyancipha unyaka nonyaka, kodwa umthamo wokuthumela ngaphandle ngokuthe ngcembe... -
Uhlalutyo lwemakethi ye-Caustic soda ethumela ngaphandle ngo-2022.
Ngo-2022, imakethi yelizwe lam yolwelo lwe-caustic ye-soda yokuthumela ngaphandle iyonke iya kubonisa umkhwa oguquguqukayo, kwaye unikezelo lokuthumela ngaphandle luya kufikelela kwinqanaba eliphezulu ngoMeyi, malunga ne-750 yeedola zaseMelika ngetoni, kwaye umyinge wonyaka wokuthumela ngaphandle umthamo wenyanga uya kuba ziitoni ezingama-210,000. Ukwanda okumandla komthamo wokuthumela ngaphandle kwesoda yolwelo lwe-caustic soda ikakhulu ngenxa yokwanda kwemfuno esezantsi yomlambo kumazwe afana ne-Australia ne-Indonesia, ngakumbi ukugunyaziswa kweprojekthi ye-alumina esezantsi e-Indonesia kuye kwanyusa imfuno yokuthengwa kwe-caustic soda; ukongeza, uchatshazelwa ngamaxabiso ombane wamazwe ngamazwe, izityalo ze-chlor-alkali zasekhaya eYurophu ziqalise ukwakhiwa Akwanelanga, ukunikezelwa kwesoda ye-caustic engamanzi kuncitshisiwe, ngaloo ndlela ukwandisa ukungeniswa kwe-caustic soda kuya kwenza kwakhona i-suppo enhle ... -
Imveliso ye-titanium dioxide yaseChina ifikelele kwi-3.861 yezigidi zeetoni kwi-2022.
NgoJanuwari 6, ngokwezibalo zeSecretariat yeTitanium Dioxide Industry Technology Innovation Strategic Alliance kunye neTitanium Dioxide Sub-ziko leNational Chemical Productivity Promotion Centre, ngo-2022, ukuveliswa kwetitanium dioxide ngamashishini angama-41 agcwele inkqubo ishishini lelizwe lam titanium dioxide liya kufezekisa enye impumelelo, kunye nemveliso yoshishino ngokubanzi Imveliso epheleleyo ye-rutile kunye ne-anatase titanium dioxide kunye nezinye iimveliso ezinxulumene nazo zafikelela kwi-3.861 yezigidi zeetoni, ukwanda kweetoni ezingama-71,000 okanye i-1.87% ngonyaka. U-Bi Sheng, unobhala-jikelele we-Titanium Dioxide Alliance kunye nomlawuli we-Titanium Dioxide Sub-center, uthe ngokwezibalo, ngo-2022, kuya kubakho i-41 yenkqubo epheleleyo yemveliso ye-titanium dioxide ... -
ISinopec yenze impumelelo kuphuhliso lwe-metallocene polypropylene catalyst!
Kutshanje, i-metallocene polypropylene catalyst iphuhliswe ngokuzimeleyo yiBeijing Research Institute of Chemical Industry ilugqibe ngempumelelo uvavanyo lokuqala lwesicelo seshishini kumbhobho we-polypropylene process unit ye-Zhongyuan Petrochemical, kwaye yavelisa i-homopolymerized and random copolymerized metallocene polypropylene resins esebenza ngokugqwesileyo. I-China Sinopec yaba yinkampani yokuqala e-China ukuphuhlisa ngokuzimeleyo iteknoloji ye-metallocene polypropylene. I-polypropylene ye-Metallocene ineenzuzo zomxholo we-soluble ephantsi, ukukhanya okuphezulu kunye ne-gloss ephezulu, kwaye isalathiso esibalulekileyo sokuguqulwa kunye nokuphuculwa kweshishini le-polypropylene kunye nophuhliso oluphezulu. I-Beihua Institute iqale uphando kunye nophuhliso lwe-metallocene po... -
I-Caustic Soda (iSodium Hydroxide) - isetyenziselwa ntoni?
I-HD Chemicals Caustic Soda - yintoni ukusetyenziswa kwayo ekhaya, igadi, i-DIY? Olona setyenziso lwaziwayo kukukhupha imibhobho. Kodwa i-caustic soda isetyenziswa nakwezinye iimeko zekhaya, hayi ezongxamiseko kuphela. I-Caustic soda, ligama elidumileyo le-sodium hydroxide. Iikhemikhali zeHD zeCaustic Soda zinefuthe elibukhali eluswini, amehlo kunye nenwebu. Ngoko ke, xa usebenzisa le khemikhali, kufuneka uthathe amanyathelo okukhusela - khusela izandla zakho ngeeglavu, gubungela amehlo akho, umlomo kunye neempumlo. Xa udibana ne-substance, hlambulula indawo ngamanzi abandayo kwaye udibane nogqirha (khumbula ukuba i-caustic soda ibangela ukutshiswa kweekhemikhali kunye nokuchasana okukhulu). Kwakhona kubalulekile ukugcina i-arhente ngokufanelekileyo - kwisitya esivaliweyo esivaliweyo (i-soda isabela ngamandla ... -
2022 Polypropylene Outer Disk Review.
Xa kuthelekiswa ne-2021, ukuhamba kwezorhwebo kwihlabathi kwi-2022 akuyi kutshintsha kakhulu, kwaye umkhwa uya kuqhubeka neempawu ze-2021. Nangona kunjalo, kukho iingongoma ezimbini kwi-2022 ezingenakunakwa. Enye kukuba ingxabano phakathi kweRashiya ne-Ukraine kwikota yokuqala ibangele ukunyuka kwamaxabiso ombane wehlabathi kunye nesiphithiphithi sasekhaya kwimeko ye-geopolitical; Okwesibini, ukunyuka kwamaxabiso e-US kuyaqhubeka nokunyuka. I-Federal Reserve inyuse inzala kaninzi enyakeni ukuze kuthomalaliswe ukunyuka kwamaxabiso. Kwikota yesine, ukunyuka kwamaxabiso ehlabathi akukabonakalisi ukuphola okubalulekileyo. Ngokusekelwe kule mvelaphi, ukuhamba korhwebo lwamazwe ngamazwe kwe-polypropylene kuye kwatshintsha kwinqanaba elithile. Okokuqala, umthamo we-China wokuthumela ngaphandle unyukile xa kuthelekiswa nonyaka ophelileyo. Esinye sezizathu kukuba iidome zase China... -
Ukusetyenziswa kwesoda ye-caustic kushishino lwezitshabalalisi.
Izitshabalalisi Izitshabalalisi zibhekisa kwiikhemikhali ezisetyenziswa kwezolimo ukuthintela nokulawula izifo zezityalo kunye nezitshabalalisi zezinambuzane nokulawula ukukhula kwezityalo. Isetyenziswa kakhulu kwimveliso yezolimo, amahlathi kunye nemfuyo, ukucoceka kokusingqongileyo kunye nekhaya, ulawulo lwezinambuzane kunye nokuthintela ubhubhane, imveliso yemveliso ye-industrial kunye nokuthintela amanundu, njl. Kukho iintlobo ezininzi ze-pesticides, ezinokuthi zohlulwe zibe zinambuzane, i-acaricides, i-rodenticides, i-nematicides. , izibulali-zinambuzane, imichiza yokungunda, imichiza yokutshabalalisa ukhula, izilawuli zokukhula kwezityalo, njl. ngokosetyenziso lwazo; zinokwahlulwa ngokwezimbiwa ngokomthombo wemathiriyeli ekrwada. Umthombo wezitshabalalisi (i-inorganic pesticides), izibulali-zinambuzane eziphuma kwibhayoloji (izinto zendalo eziphilayo, iimicroorganisms, antibiotics, njl.njl.) kunye nekhemikhali eyenziwe ... -
PVC Cola Resin Market.
Ukunyuka kweMbango yeeMveliso zoKwakha ukuQhuba iMarike yeGlobal PVC Cola iResin Ukonyuka kwemfuno yezinto zokwakha ezinexabiso eliphantsi kumazwe asaphuhlayo kuqikelelwa ukuba konyusa imfuno yePVC yokuncamathelisa iresin kula mazwe kwiminyaka embalwa ezayo. Izinto zokwakha ezisekelwe kwi-PVC yokucola i-resin zithatha indawo yezinye izinto eziqhelekileyo ezifana nomthi, ikhonkrithi, udongwe kunye nentsimbi. Ezi mveliso zilula ukuzifaka, zichasene nokutshintsha kwemozulu, kwaye zingabizi kwaye zilula ngobunzima kunezinto eziqhelekileyo. Bakwabonelela ngeenzuzo ezahlukeneyo malunga nokusebenza. Ukunyuka kwenani lophando lwezobuchwepheshe kunye neenkqubo zophuhliso ezinxulumene nexabiso eliphantsi lezinto zokwakha, ngakumbi kumazwe asakhasayo, kulindeleke ukuba kuqhubele phambili ukusetyenziswa kwePVC ... -
Uhlalutyo kwiiNguqu kusetyenziso olusezantsi lwe-PE kwixesha elizayo.
Okwangoku, eyona ndlela iphambili yokusetyenziswa kwe-polyethylene kwilizwe lam ibandakanya ifilimu, isitofu sokubumba, umbhobho, umngxuma, umzobo wocingo, intambo, i-metallocene, i-coating kunye nezinye iintlobo eziphambili. Eyokuqala ithwele ubunzima, elona candelo likhulu lokusetyenziswa komlambo yifilimu. Kwishishini lemveliso yefilim, eyona nto iphambili yifilimu yezolimo, ifilimu yeshishini kunye nefilimu yokupakisha imveliso. Nangona kunjalo, kwiminyaka yakutshanje, izinto ezinje ngezithintelo kwiingxowa zeplastiki kunye nokuncipha okuphindaphindiweyo kwemfuno ngenxa yobhubhani baye babakhathaza ngokuphindaphindiweyo, kwaye bajongene nemeko ehlazo. Imfuno yeemveliso zefilimu zeplastiki ezilahlwayo ziya kutshintshwa ngokuthe ngcembe kunye nokuthandwa kweeplastiki ezonakeleyo. Uninzi lwabavelisi befilimu nabo bajongana nokuveliswa kwetekhnoloji yeshishini...