Iindaba zeShishini
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Iyintoni impembelelo yenyikima enamandla eTurkey kwi-polyethylene?
ITurkey lilizwe elijikeleze iAsia neYurophu. Lityebile kwimithombo yezimbiwa, igolide, amalahle kunye nezinye izixhobo, kodwa alinazo izixhobo zeoyile kunye negesi yendalo. Ngentsimbi ye-18:24 nge-6 kaFebruwari, ngexesha laseBeijing (nge-13:24 nge-6 kaFebruwari, ixesha lendawo), inyikima enkulu ye-7.8 yenzekile eTurkey, enobunzulu obuphambili beekhilomitha ezingama-20 kunye ne-epicenter kwi-38.00 degrees latitude emantla kunye ne-37.15 degrees longitude empuma. I-epicenter yayikumzantsi weTurkey, kufutshane nomda weSyria. Amazibuko aphambili kwi-epicenter nakwimimandla engqongileyo yayiyiCeyhan (Ceyhan), Isdemir (Isdemir), kunye neYumurtalik (Yumurtalik). ITurkey neTshayina zinobudlelwane bezorhwebo beplastiki obude. Ukungeniswa kwe-polyethylene yaseTurkey kwilizwe lam kuncinci kwaye kuncipha unyaka nonyaka, kodwa umthamo wokuthumela ngaphandle uyancipha kancinci kancinci... -
Uhlalutyo lwemarike yokuthumela ngaphandle i-caustic soda eTshayina ngo-2022.
Ngowama-2022, imakethi yokuthumela ngaphandle yesoda ye-caustic soda yelizwe lam iyonke iya kubonisa umkhwa oguquguqukayo, kwaye isibonelelo sokuthumela ngaphandle siya kufikelela kwinqanaba eliphezulu ngoMeyi, malunga needola zaseMelika ezingama-750/itoni, kwaye umthamo wokuthumela ngaphandle oqhelekileyo wenyanga uya kuba ziitoni ezingama-210,000. Ukwanda okukhulu komthamo wokuthumela ngaphandle wesoda ye-caustic soda kungenxa yokwanda kwemfuno ephantsi kwamanye amazwe afana ne-Australia ne-Indonesia, ingakumbi ukuqaliswa kweprojekthi ye-alumina ephantsi e-Indonesia kuye kwandisa imfuno yokuthengwa kwesoda ye-caustic; ukongeza, echaphazeleka ngamaxabiso amandla aphesheya, izityalo ze-chlor-alkali zasekuhlaleni eYurophu ziqalile ukwakhiwa. Azanelanga, ukunikezelwa kwesoda ye-caustic soda engamanzi kuyancitshiswa, ngaloo ndlela ukunyusa ukungeniswa kwesoda ye-caustic kuya kwenza inkxaso entle... -
Imveliso ye-titanium dioxide eTshayina ifikelele kwiitoni ezizizigidi eziyi-3.861 ngo-2022.
Ngomhla wesi-6 kweyoMqungu, ngokwezibalo zeOfisi yoNobhala weTitanium Dioxide Industry Technology Innovation Strategic Alliance kunye neTitanium Dioxide Sub-center yeZiko leSizwe lokuKhuthazwa kweMveliso yeKhemikhali, ngo-2022, ukuveliswa kwe-titanium dioxide ngamashishini angama-41 asebenza ngokupheleleyo kwishishini le-titanium dioxide yelizwe lam kuya kufezekisa enye impumelelo, kwaye imveliso iyonke yemveliso ye-rutile kunye ne-anatase titanium dioxide kunye nezinye iimveliso ezinxulumene nayo ifikelele kwi-3.861 yezigidi zeetoni, ukwanda kweetoni ezingama-71,000 okanye i-1.87% ngonyaka. UBi Sheng, unobhala-jikelele weTitanium Dioxide Alliance kunye nomlawuli weTitanium Dioxide Sub-center, uthe ngokwezibalo, ngo-2022, kuya kubakho imveliso ye-titanium dioxide epheleleyo engama-41 ... -
I-Sinopec yenze inkqubela phambili ekuphuhlisweni kwe-metallocene polypropylene catalyst!
Kutshanje, i-metallocene polypropylene catalyst ephuhliswe ngokuzimeleyo yiBeijing Research Institute of Chemical Industry igqibe ngempumelelo uvavanyo lokuqala lwesicelo soshishino kwiyunithi yenkqubo ye-ring pipe polypropylene yeZhongyuan Petrochemical, kwaye yavelisa ii-homopolymerized kunye ne-random copolymerized metallocene polypropylene resins ezisebenza kakuhle kakhulu. I-China Sinopec yaba yinkampani yokuqala e-China ukuphuhlisa ngempumelelo itekhnoloji ye-metallocene polypropylene ngokuzimeleyo. I-Metallocene polypropylene ineengenelo zomxholo ophantsi onyibilikayo, ukucaca okuphezulu kunye nokukhazimla okuphezulu, kwaye yindlela ebalulekileyo yokuguqula nokuphucula imboni ye-polypropylene kunye nophuhliso oluphezulu. I-Beihua Institute iqalise uphando kunye nophuhliso lwe-metallocene po... -
I-Caustic Soda (i-Sodium Hydroxide) - isetyenziselwa ntoni?
Iikhemikhali ze-HD Caustic Soda – isetyenziswa njani ekhaya, emyezweni, okanye e-DIY? Eyona ndlela isetyenziswa kakhulu kukukhupha amanzi kwiipayipi. Kodwa i-caustic soda ikwasetyenziswa nakwezinye iimeko ezininzi zasekhaya, kungekuphela nje kwezongxamiseko. I-Caustic soda, ligama elidumileyo le-sodium hydroxide. Iikhemikhali ze-HD Caustic Soda zinefuthe elinamandla lokucaphukisa ulusu, amehlo kunye ne-mucous membranes. Ke ngoko, xa usebenzisa le khemikhali, kufuneka uthathe amanyathelo okhuseleko – khusela izandla zakho ngeeglavu, uvale amehlo akho, umlomo kunye nempumlo. Ukuba udibana nale nto, hlambulula indawo ngamanzi abandayo amaninzi kwaye udibane nogqirha (khumbula ukuba i-caustic soda ibangela ukutsha kweekhemikhali kunye neempendulo ezinzima ze-allergy). Kubalulekile ukugcina iarhente ngokufanelekileyo – kwisikhongozeli esivaliweyo (i-soda isabela kakhulu nge... -
Uphononongo lweDiski yangaphandle yePolypropylene ka-2022.
Xa kuthelekiswa nowama-2021, ukuhamba korhwebo lwehlabathi ngo-2022 akuyi kutshintsha kakhulu, kwaye le ndlela iya kuqhubeka neempawu zowama-2021. Nangona kunjalo, kukho amanqaku amabini ngo-2022 angenakutyeshelwa. Enye kukuba ingxabano phakathi kweRashiya ne-Ukraine kwikota yokuqala ikhokelele ekunyukeni kwamaxabiso amandla ehlabathi kunye nokungazinzi kwengingqi kwimeko yezopolitiko; Okwesibini, ukunyuka kwamaxabiso e-US kuyaqhubeka nokunyuka. I-Federal Reserve inyuse amazinga enzala amaxesha amaninzi kulo nyaka ukuze inciphise ukunyuka kwamaxabiso. Kwikota yesine, ukunyuka kwamaxabiso ehlabathi akukabonakalisi ukupholisa okukhulu. Ngokusekelwe kule mvelaphi, ukuhamba korhwebo lwamazwe ngamazwe lwe-polypropylene nako kutshintshile ukuya kwinqanaba elithile. Okokuqala, umthamo wokuthumela ngaphandle kweTshayina unyukile xa kuthelekiswa nonyaka ophelileyo. Esinye sezizathu kukuba iidomes zaseTshayina... -
Ukusetyenziswa kwe-caustic soda kushishino lwezinambuzane.
Izibulali-zinambuzane Izibulali-zinambuzane zibhekisa kwiikhemikhali ezisetyenziswa kwezolimo ukuthintela nokulawula izifo zezityalo kunye nezinambuzane eziyingozi kunye nokulawula ukukhula kwezityalo. Zisetyenziswa kakhulu kwimveliso yezolimo, amahlathi kunye nokufuya izilwanyana, ucoceko lokusingqongileyo kunye nolwasekhaya, ulawulo lwezinambuzane kunye nokuthintela ubhubhane, ukubola kwemveliso yemizi-mveliso kunye nokuthintela iinundu, njl. Kukho iintlobo ngeentlobo zezibulali-zinambuzane, ezinokwahlulwa zibe zizibulali-zinambuzane, izibulali-zinambuzane, izibulali-zinambuzane eziyingozi, izibulali-zinambuzane ezinobungozi, izibulali-zinambuzane ezinobungozi, njl. ngokwendlela ezisetyenziswa ngayo; zinokwahlulwa zibe ziiminerali ngokwendlela ezifumaneka ngayo izinto eziluhlaza. Izibulali-zinambuzane eziyingozi (izibulali-zinambuzane ezingaphiliyo), izibulali-zinambuzane eziyingozi (izinto eziphilayo zendalo, iintsholongwane, izibulali-ntsholongwane, njl. njl.) kunye nezenziwe ngeekhemikhali ... -
Imarike yeResin yePVC Paste.
Ukunyuka kweMfuno yeeMveliso zoKwakha ukuze kuqhutywe iMarike yeHlabathi yePVC Paste Resin Ukwanda kwemfuno yezixhobo zokwakha ezingabizi kakhulu kumazwe asaphuhlayo kuqikelelwa ukuba kuya kunyusa imfuno yePVC paste resin kula mazwe kwiminyaka embalwa ezayo. Izixhobo zokwakha ezisekelwe kwiPVC paste resin zithatha indawo yezinye izinto eziqhelekileyo ezifana nomthi, ikhonkrithi, udongwe, kunye nesinyithi. Ezi mveliso kulula ukuzifaka, ziyamelana notshintsho kwimozulu, kwaye azibizi kakhulu kwaye zilula ngobunzima kunezixhobo eziqhelekileyo. Zikwabonelela ngeenzuzo ezahlukeneyo ngokubhekiselele ekusebenzeni. Ukwanda kwenani leenkqubo zophando lwetekhnoloji kunye nophuhliso ezinxulumene nezixhobo zokwakha ezingabizi kakhulu, ingakumbi kumazwe asaphuhlayo, kulindeleke ukuba kukhuthaze ukusetyenziswa kwePVC... -
Uhlalutyo malunga notshintsho ekusetyenzisweni kwe-PE kwixesha elizayo.
Okwangoku, ukusetyenziswa okuphambili kwe-polyethylene kwilizwe lam kuquka ifilimu, ukubumba ngenaliti, umbhobho, umngxuma, umzobo wentambo, intambo, i-metallocene, uphahla kunye nezinye iintlobo eziphambili. Eyokuqala ukuthwala ubunzima, inxalenye enkulu yokusetyenziswa okuphantsi yifilimu. Kwishishini leemveliso zefilimu, eyona iphambili yifilimu yezolimo, ifilimu yemizi-mveliso kunye nefilimu yokupakisha imveliso. Nangona kunjalo, kwiminyaka yakutshanje, izinto ezifana nemida kwiingxowa zeplastiki kunye nokuncipha okuphindaphindiweyo kwemfuno ngenxa yobhubhane ziye zabakhathaza ngokuphindaphindiweyo, kwaye bajongene nemeko ehlazisayo. Imfuno yeemveliso zefilimu zeplastiki zemveli ezilahlwayo iya kutshintshwa kancinci kancinci ngokusasazwa kweeplastiki ezibolayo. Abavelisi abaninzi beefilimu bajongene nophuhliso lwetekhnoloji yemizi-mveliso... -
Ukuveliswa kweCaustic Soda.
I-Caustic soda (NaOH) yenye yezona zinto zibalulekileyo zokutya kweekhemikhali, enemveliso iyonke yonyaka eyi-106t. I-NaOH isetyenziswa kwi-organic chemistry, kwimveliso ye-aluminium, kwishishini lephepha, kwishishini lokucubungula ukutya, ekwenzeni isepha, njl. I-Caustic soda yimveliso edibeneyo kwimveliso ye-chlorine, i-97% yayo eyenzeka nge-electrolysis ye-sodium chloride. I-Caustic soda inefuthe elibi kakhulu kwizinto ezininzi zesinyithi, ingakumbi kumaqondo obushushu aphezulu kunye noxinzelelo. Nangona kunjalo, sele kwaziwa ixesha elide ukuba i-nickel ibonakalisa ukumelana okuhle nokugqwala kwi-caustic soda kuzo zonke iindawo kunye nobushushu, njengoko uMfanekiso 1 ubonisa. Ukongeza, ngaphandle kwamanqanaba aphezulu kakhulu kunye nobushushu, i-nickel ayichaphazeleki kuxinzelelo olubangelwa yi-caustic... -
Eyona ndlela iphambili yokusebenzisa i-resin ye-pvc ye-paste.
I-Polyvinyl chloride okanye i-PVC luhlobo lwe-resin esetyenziswa ekuvelisweni kwerabha kunye neplastiki. I-resin ye-PVC ifumaneka ngombala omhlophe kunye nohlobo lwepowder. Ixutywe nezongezo kunye neeplastiki ukwenza i-resin ye-PVC paste. I-resin ye-PVC paste isetyenziselwa ukugquma, ukudipha, ukufutha, ukutshiza, kunye nokwenza ujikelezo. I-resin ye-PVC paste iluncedo ekuvelisweni kweemveliso ezahlukeneyo ezixabisekileyo ezifana nezigqubuthelo zomgangatho nodonga, ulusu olungeyonyani, iileya zomphezulu, iiglavu, kunye neemveliso zokubumba i-slush. Amashishini amakhulu abasebenzisi bokugqibela be-resin ye-PVC paste aquka ulwakhiwo, iimoto, ukuprinta, ulusu oluyi-synthetic, kunye neeglavu zoshishino. I-resin ye-PVC paste isetyenziswa kakhulu kwezi mveliso, ngenxa yeempawu zayo zomzimba eziphuculweyo, ukufana, ukukhanya okuphezulu, kunye nokukhanya. I-resin ye-PVC paste ingenziwa ngokwezifiso... -
Iibhiliyoni ezili-17.6! I-Wanhua Chemical ibhengeza ngokusesikweni utyalo-mali lwangaphandle.
Ngobusuku be-13 kaDisemba, iWanhua Chemical ikhuphe isibhengezo sotyalo-mali lwangaphandle. Igama lotyalo-mali olujoliswe kulo: Iprojekthi ye-ethylene yeWanhua Chemical eyi-1.2 yezigidi zeetoni ngonyaka kunye neprojekthi ye-polyolefin ephezulu esezantsi, kunye nesixa sotyalo-mali: utyalo-mali olupheleleyo lwe-17.6 yeebhiliyoni zeerandi zeerandi. Iimveliso eziphezulu zeshishini le-ethylene lelizwe lam zixhomekeke kakhulu ekungenisweni. Ii-polyethylene elastomers ziyinxalenye ebalulekileyo yezixhobo ezintsha zeekhemikhali. Phakathi kwazo, iimveliso eziphezulu ze-polyolefin ezifana nee-polyolefin elastomers (POE) kunye nezixhobo ezikhethekileyo ezahlukileyo zixhomekeke kwi-100% ekungenisweni. Emva kweminyaka yophuhliso lobuchwepheshe oluzimeleyo, inkampani iyazi kakuhle iiteknoloji ezifanelekileyo. Inkampani iceba ukuphumeza iprojekthi yesigaba sesibini se-ethylene eYantai Ind...