Iindaba zeshishini
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Kwenzeke ugqabhuko-dubulo kwindawo yePVC yesigebenga sepetrochemical kuMbindi Mpuma!
Isigebenga sepetrochemical saseTurkey uPetkim ubhengeze ukuba ngorhatya lwe-19 kaJuni ngo-2022, kwenzeka ugqabhuko-dubulo kwisityalo sase-Aliaga. ingozi yenzeke kwi-reactor ye-PVC yomzi-mveliso, akukho mntu wonzakeleyo, umlilo wakhawuleza phantsi kolawulo, kodwa iyunithi ye-PVC ingaba i-offline okwethutyana ngenxa yengozi. Isiganeko sinokuba nempembelelo enkulu kwimarike yendawo yePVC yaseYurophu. Kuxelwa ukuba ngenxa yokuba ixabiso lePVC eChina liphantsi kakhulu kuneemveliso zasekhaya zaseTurkey, kwaye ixabiso lendawo yePVC eYurophu liphezulu kunelo laseTurkey, uninzi lweemveliso zePVC zePetkim zithunyelwa ngoku kwimarike yaseYurophu. -
I-BASF iphuhlisa iitreyi ze-oveni eziqatywe ngePLA !
Ngomhla wama-30 kuJuni, i-2022, i-BASF kunye nomvelisi wokupakishwa kokutya wase-Australia u-Confoil baye bahlangana ukuphuhlisa i-compostable eqinisekisiweyo, i-double-function-function-friendly paper tray yokutya yephepha-DualPakECO®. Ngaphakathi kwitreyi yephepha yagqunywe nge-BASF's ecovio® PS1606, i-high-performance general-purpose bioplastic ye-bioplastic eveliswe ngokurhweba yi-BASF. Yiplastiki ehlaziyekayo enokubola (i-70% yomxholo) edityaniswe neemveliso ze-ecoflex ze-BASF kunye ne-PLA, kwaye isetyenziselwa ngokukodwa ukuveliswa kweengubo zokupakisha ukutya kwamaphepha okanye amakhadibhodi. Zineempawu zothintelo ezilungileyo kumafutha, ulwelo kunye namavumba kwaye zinokonga ukukhutshwa kwerhasi yegreenhouse. -
Ukufaka iifiber zepolylactic acid kwiiyunifomu zesikolo.
I-Fengyuan Bio-Fiber isebenzisane neFujian Xintongxing ukufaka ifayibha ye-polylactic acid kumalaphu okunxiba esikolweni. Ukufunxa ukufuma kwayo okugqwesileyo kunye nomsebenzi wokubila kuphindwe ka-8 kunemicu yepolyester eqhelekileyo. I-PLA fiber ineepropathi ezingcono kakhulu zokulwa ne-antibacterial kunayo nayiphi na enye imicu. I-curling resilience ye-fiber ifikelela kwi-95%, eyona nto ingcono kakhulu kunayo nayiphi na enye i-chemical fiber. Ukongeza, ilaphu elenziwe ngefayibha ye-polylactic acid ilula eluswini kwaye inobungqina bokufuma, ishushu kwaye iyaphefumla, kwaye inokuthintela iibhaktheriya kunye namangolwane, kwaye inqande ilangatye kwaye ingatshi. Iiyunifomu zesikolo ezenziwe ngeli laphu zihambelana nokusingqongileyo, zikhuselekile kwaye zikhululekile. -
Isikhululo seenqwelomoya saseNanning: Cacisa izinto ezingaboliyo, nceda ufake ezonakeleyo
Isikhululo seenqwelo-moya saseNanning sikhuphe “i-Nanning Airport Plastic Ban and Restriction Management Regulations” ukukhuthaza ukuphunyezwa kolawulo longcoliseko lweplastiki ngaphakathi kwesikhululo seenqwelo-moya. Okwangoku, zonke iimveliso zeplastiki ezingonakali zitshintshelwe kwezinye iindawo ezinokonakala kwiivenkile ezinkulu, kwiindawo zokutyela, kwiindawo zokuphumla abakhweli, iindawo zokupaka iimoto kunye nezinye iindawo ezikwisakhiwo se-terminal, kwaye iinqwelomoya zabakhweli basekhaya ziyekile ukubonelela ngezitro zeplastiki ezilahlwayo ezingonakaliyo, iintonga ezishukumisayo. , iingxowa zokupakisha, sebenzisa iimveliso ezinokonakala okanye ezinye iindlela. Qonda ngokubanzi "ukucocwa" kweemveliso zeplastiki ezingonakali, kwaye "nceda ungene" ukuze ufumane ezinye iindlela zokusingqongileyo. -
Yintoni iPP resin?
I-Polypropylene (PP) yi-thermoplastic eqinile, eqinile, kunye ne-crystalline. Yenziwe kwi-propene (okanye ipropylene) i-monomer. Le ntlaka yomgqa wehydrocarbon yeyona polima ikhaphukhaphu kuzo zonke iiplastiki zemveliso. I-PP iza njenge-homopolymer okanye njenge-copolymer kwaye inokunyuswa kakhulu kunye nezongezo. Ipolypropylene ekwabizwa ngokuba yi-polypropene, yipolymer ye-thermoplastic esetyenziswa kwiintlobo ngeentlobo zezicelo. Iveliswa nge-chain-growth polymerization ukusuka kwi-monomer propylene.I-Polypropylene yeyeqela le-polyolefins kwaye i-crystalline ngokuyinxenye kunye ne-non-polar. Iipropathi zayo zifana ne-polyethylene, kodwa inzima kancinci kwaye iyamelana nobushushu. Yimathiriyeli emhlophe, enoomatshini kwaye inokumelana nemichiza ephezulu. -
Ngowama-2022 “iNgxelo yeMveliso yePetrokhemikhali engundoqo kwangethuba” ikhutshwe!
1. Ngo-2022, ilizwe lam liya kuba lelona lizwe likhulu lokuhluza i-oyile ehlabathini; 2. Izinto ezisisiseko zepetrochemical zisekwincopho yokuvelisa; 3. Ireyithi yokusetyenziswa kwamandla ezinto ezisisiseko zeekhemikhali iphuculwe; 4. Ukuchuma kweshishini lezichumisi kuye kwaphinda kwaqhama; 5. Ushishino lwale mihla lwemichiza yamalahle lungenise amathuba ophuhliso; 6. I-Polyolefin kunye ne-polycarbon zikwincopho yokwandiswa kwamandla; 7. Ukugqithisa okugqithisileyo kwerabha yokwenziwa; 8. Ukunyuka kokuthunyelwa kwepolyurethane yelizwe lam kugcina izinga lokusebenza kwesixhobo kwizinga eliphezulu; 9. Zombini ukubonelela kunye nemfuno ye-lithium iron phosphate zikhula ngokukhawuleza. -
Uluhlu lwaqhubeka luqokelelana, iPVC yafumana ilahleko ebanzi.
Kutshanje, ixabiso lasekhaya langaphambili le-PVC lehle kakhulu, inzuzo yePVC edibeneyo incinci, kwaye inzuzo yeetoni ezimbini zamashishini incitshiswe kakhulu. Ukusukela kwiveki entsha ye-8 kaJulayi, iinkampani zasekhaya zafumana iiodolo ezimbalwa zokuthumela ngaphandle, kwaye ezinye iinkampani zazingenantengiselwano kunye nemibuzo embalwa. I-FOB yaseTianjin Port iqikelelwa kwi-US$900, ingeniso yokuthumela ngaphandle yi-US$6,670, kwaye iindleko zothutho lwangaphambili lwasefektri ukuya e-Tianjin Port lumalunga ne-6,680 yeedola zaseMelika. Uloyiko lwasekhaya kunye nokutshintsha kwamaxabiso ngokukhawuleza. Ukuze kuncitshiswe uxinzelelo lwentengiso, ukuthunyelwa kwempahla kumazwe angaphandle kulindeleke ukuba kusaqhuba, kwaye nesantya sokuthenga siye sathotha phesheya kweelwandle. -
I-PVC ye-PVC ecocekileyo yokuthunyelwa kwamanye amazwe ihlala iphezulu ngoMeyi.
Ngokwezibalo zamasiko zamva nje, ngoMeyi 2022, ilizwe lam iPVC ecocekileyo yokuthunyelwa kwepowder yayingama-22,100 eetoni, ukwanda kwe-5.8% ngonyaka; ngoMeyi ka-2022, ukuthunyelwa ngaphandle kwe-PVC komgubo welizwe lam kwakungama-266,000 eetoni, ukwanda kwe-23.0% ngonyaka. Ukususela ngoJanuwari ukuya kuMeyi ka-2022, ukungeniswa kwangaphakathi kwe-PVC yomgubo ococekileyo kwakuyi-120,300 yeetoni, ukuncipha kwe-17.8% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo; ukuthunyelwa kwasekhaya okuqokelelweyo kwe-PVC umgubo ococekileyo kwakuyi-1.0189 yezigidi zeetoni, ukwanda kwe-4.8% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo. Ngokuhla kancinci kwemarike yasekhaya yePVC ukusuka kwinqanaba eliphezulu, iikowuteshini zaseTshayina zePVC zokuthumela ngaphandle zikhuphisana noko. -
Uhlalutyo lwedatha yaseChina yokuncamathelisa ukungenisa kunye nokuthumela ngaphandle ukusuka ngoJanuwari ukuya kuMeyi
Ukusukela ngoJanuwari ukuya kuMeyi ka-2022, ilizwe lam lingenise iitoni ezingama-31,700 zentlaka yokuncamathelisa, ukuhla nge-26.05% xa kuthelekiswa nexesha elifanayo kulo nyaka uphelileyo. Ukususela ngoJanuwari ukuya kuMeyi, i-China yathumela ngaphandle iitoni ezingama-36,700 zentlaka yokuncamathelisa, ukwanda ngama-58.91% xa kuthelekiswa nexesha elifanayo kulo nyaka uphelileyo. Uhlalutyo lukholelwa ukuba ukuthengiswa ngokugqithiseleyo kwiimarike kuye kwakhokelela ekuhlahleni okuqhubekayo kweemarike, kwaye inzuzo yeendleko kwintengiso yangaphandle iye yabonakala. Abavelisi bentlama yokuncamathelisa bakwafuna ngenkuthalo ukuthunyelwa kwempahla kumazwe angaphandle ukwenza lula unikezelo kunye nobudlelwane bemfuno kwimarike yasekhaya. Umthamo wenyanga wokuthumela ngaphandle ufikelele kwincopho kwiminyaka yakutshanje. -
I-PLA porous microneedles: ukufunyanwa ngokukhawuleza kwe-covid-19 antibody ngaphandle kweesampuli zegazi
Abaphandi baseJapan baphuhlise indlela entsha esekwe kwi-antibody yokufunyaniswa ngokukhawuleza nangokuthembekileyo kwenoveli coronavirus ngaphandle kwemfuneko yeesampulu zegazi. Iziphumo zophando zipapashwe kutshanje kwingxelo yeSayensi yeSayensi. Ukuchongwa okungasebenziyo kwabantu abosulelwe yi-covid-19 kunciphise kakhulu impendulo yehlabathi kwi-COVID-19, eyongezwa lizinga eliphezulu losulelo lwe-asymptomatic (16% - 38%). Ukuza kuthi ga ngoku, eyona ndlela yokuvavanya kukuqokelela iisampuli ngokusula impumlo nomqala. Nangona kunjalo, ukusetyenziswa kwale ndlela kunqunyelwe ixesha elide lokufumanisa (iiyure ze-4-6), iindleko eziphezulu kunye neemfuno zezixhobo zobugcisa kunye nabasebenzi bezonyango, ngakumbi kumazwe anezibonelelo ezilinganiselweyo. Emva kokuqinisekisa ukuba i-interstitial fluid inokulungela i-antibody... -
Uluhlu lweveki lwentlalo luqokelele kancinci. Ngokweendaba zentengiso, i-petkim ifumaneka eTurkey, kunye ne-157000 T / iPVC yokupaka isityalo.
Ikhontrakthi ephambili yePVC yawa izolo. Ixabiso lokuvula inkontileka ye-v09 yayingu-7200, ixabiso lokuvala laliyi-6996, ixabiso eliphezulu laliyi-7217, kwaye ixabiso eliphantsi laliyi-6932, phantsi kwe-3.64%. Isikhundla sasiyizandla ze-586100, kwaye isikhundla sanyuswa ngezandla ze-25100. Isiseko sigcinwe, kwaye isiseko sesicatshulwa se-East China uhlobo lwe-5 PVC yi-v09 + 80 ~ 140. Ugqaliselo lwesicatshulwa sendawo luye lwahla, kunye nendlela ye-carbide ehla nge-180-200 yuan / ton kunye nendlela ye-ethylene ehla nge-0-50 yuan / ton. Okwangoku, ixabiso lentengiselwano yesikhululo esinye sezibuko eMpuma China yi-7120 yuan / ton. Izolo, imarike yentengiselwano iyonke yayiqhelekile kwaye ibuthathaka, kunye nentengiselwano yabarhwebi i-19.56% ephantsi kunomthamo we-avareji yemihla ngemihla kunye ne-6.45% buthathaka ngenyanga ngenyanga. I-inventri yentlalontle yeveki nganye inyuse i-sligh... -
Umlilo weMaoming Petrochemical Company, ukuvalwa kweyunithi yePP/PE!
Malunga nentsimbi ye-12:45 ngoJuni 8, impompo yetanki engqukuva yeMaoming Petrochemical and chemical division yavuza, ibangela ukuba itanki ephakathi yearomatics unit ye-ethylene cracking unit ibambe umlilo. Iinkokeli zorhulumente kamasipala waseMaoming, unxunguphalo, ukhuseleko lomlilo kunye namasebe oMmandla weTekhnoloji ephezulu kunye neMaoming Petrochemical Company bafikile kwindawo yexhwayelo ukuze balahlwe. Okwangoku, umlilo ubuphantsi kolawulo. Kuyaqondwa ukuba impazamo ibandakanya iyunithi yokuqhekeka kwe-2#. Okwangoku, i-250000 T / a 2# LDPE iyunithi ivaliwe, kwaye ixesha lokuqalisa liza kumiselwa. Polyethylene amabakala: 2426h, 2426k, 2520d, etc. Ukuvalwa okwethutyana 2 # iyunithi polypropylene 300000 iitoni / ngonyaka kunye 3 # iyunithi polypropylene 200000 iitoni / ngonyaka. Iimpawu ezinxulumene nePolypropylene: ht9025nx, f4908, K8003, k7227, ...