Iindaba zeshishini
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Ithini inkqubela yemveliso entsha yaseTshayina yepolypropylene ngo-2023?
Ngokutsho kokubeka iliso, ukuza kuthi ga ngoku, iChina iyonke imveliso yepolypropylene yi-39.24 yezigidi zeetoni. Njengoko kubonisiwe kulo mzobo ungasentla, umthamo wemveliso we-polypropylene waseTshayina ubonise ukukhula okuzinzileyo unyaka nonyaka. Ukususela ngo-2014 ukuya ku-2023, izinga lokukhula kwemveliso ye-polypropylene yaseChina yayiyi-3.03% -24.27%, kunye ne-avareji yokukhula ngonyaka kwe-11.67%. Ngo-2014, umthamo wemveliso unyuke ngeetoni ze-3.25 yezigidi, kunye nesantya sokukhula kwamandla emveliso ye-24.27%, eyona nto iphezulu yokukhula kwemveliso kule minyaka ilishumi idlulileyo. Eli nqanaba libonakaliswa ngokukhula ngokukhawuleza kwamalahle kwizityalo ze-polypropylene. Izinga lokukhula ngo-2018 laliyi-3.03%, elona liphantsi kule minyaka ilishumi idlulileyo, kwaye amandla okuvelisa asanda kufakwa ayephantsi kakhulu ngaloo nyaka. ... -
I-PVC: Uluhlu olumxinwa lwe-oscillation, ukunyuka okuqhubekayo kusafuna i-drive ezantsi
Uhlengahlengiso oluncinci kwintengiso yemihla ngemihla ngomhla we-15. Ngomhla we-14, iindaba zebhanki ephakathi yokwehlisa imfuno yolondolozo zakhululwa, kwaye uluvo oluthembayo kwimarike luvuselelwe. Ikamva lecandelo lamandla okurhweba ebusuku nalo rosesynchronously. Nangona kunjalo, ngokwembono esisiseko, ukubuyiswa konikezelo lwezixhobo zogcino ngoSeptemba kunye nemeko yemfuno ebuthathaka ezantsi komjelo iseyeyona nto inkulu kwimarike ngoku. Kufuneka kucaciswe ukuba asikho kakhulu i-bearish kwimarike yexesha elizayo, kodwa ukunyuka kwe-PVC kufuna ukuhla kwezantsi ukunyusa ngokuthe ngcembe umthwalo kwaye kuqale ukugcwalisa izinto eziluhlaza, ukuze kufakwe unikezelo lwabafikayo abatsha ngoSeptemba kangangoko kunokwenzeka kwaye uqhube i-stag yexesha elide ... -
Amaxabiso e-polypropylene aqhubeka enyuka, ebonisa ukunyuka okukhulu kwimveliso yeplastiki
NgoJulayi ka-2023, imveliso yeplastiki yaseTshayina yafikelela kwi-6.51 yezigidi zeetoni, ukwanda kwe-1.4% unyaka nonyaka. Imfuno yasekhaya iphucuka ngokuthe ngcembe, kodwa imeko yokuthumela ngaphandle kweemveliso zeplastiki isembi; Ukususela ngoJulayi, imarike yepolypropylene iqhubekile nokunyuka, kwaye ukuveliswa kweemveliso zeplastiki kuye kwanda ngokukhawuleza. Kwinqanaba lamva, ngenkxaso yemigaqo-nkqubo enkulu yophuhliso lwamashishini anxulumeneyo asezantsi, ukuveliswa kweemveliso zeplastiki kulindeleke ukuba kunyuke ngakumbi ngo-Agasti. Ukongezelela, amaphondo asibhozo aphezulu ngokwemveliso yemveliso yiPhondo laseGuangdong, iPhondo laseZhejiang, iPhondo laseJiangsu, iPhondo laseHubei, iPhondo laseShandong, iPhondo laseFujian, i-Guangxi Zhuang Autonomous Region, kunye nePhondo lase-Anhui. Phakathi kwabo, uG... -
Uyijonga njani imarike yexesha elizayo ngokunyuka okuqhubekayo kwamaxabiso ePVC?
NgoSeptemba ka-2023, iqhutywa yimigaqo-nkqubo encomekayo yoqoqosho olukhulu, ulindelo oluhle lwexesha le-“Nine Silver Ten”, kunye nokunyuka okuqhubekayo kwixesha elizayo, ixabiso lemarike yePVC liye landa kakhulu. Ukusukela nge-5 kaSeptemba, ixabiso lemarike yasekhaya yePVC liye landa ngakumbi, kunye nereferensi eqhelekileyo ye-calcium carbide 5-type material imalunga ne-6330-6620 yuan/ton, kunye nereferensi eqhelekileyo ye-ethylene imathiriyeli yi-6570-6850 yuan/ton. Kuyaqondwa ukuba njengoko amaxabiso e-PVC eqhubeka nokunyuka, ukuthengiselana kweemarike kuyathintelwa, kwaye amaxabiso okuthunyelwa kwabarhwebi anqabile. Abanye abarhwebi baye babona ezantsi kwiintengiso zabo zokubonelela kwangaphambili, kwaye abanomdla kakhulu ekubuyiseleni ixabiso eliphezulu. Imfuno esezantsi yomlambo kulindeleke ukuba inyuke ngokuthe chu, kodwa okwangoku ezantsi ... -
Amaxabiso e-polypropylene ka-Agasti avuke ngoSeptemba wonyaka unokuza njengoko bekucwangcisiwe
Imarike yepolypropylene iye yanyuka inyuka ngo-Agasti. Ekuqaleni kwenyanga, i-trend ye-polypropylene futures yayingaguquguquki, kwaye ixabiso lendawo lahlelwa ngaphakathi koluhlu. Ukunikezelwa kwezixhobo zokulungiswa kwangaphambili kuphinde kwaqala ukusebenza ngokulandelelana, kodwa ngelo xesha, inani elincinci lezinto ezincinci zokulungisa liye lavela, kwaye umthwalo opheleleyo wesixhobo uye wanda; Nangona isixhobo esitsha sigqibe ngempumelelo uvavanyo phakathi ku-Okthobha, akukho mveliso yemveliso efanelekileyo okwangoku, kwaye uxinzelelo lokubonelela kwisiza lunqunyanyisiwe; Ukongeza, ikhontrakthi ephambili yePP yatshintsha inyanga, ukwenzela ukuba ulindelo lweshishini kwimarike yexesha elizayo lwande, ukukhutshwa kweendaba ze-capital capital, ukunyusa ikamva le-PP, yenze inkxaso efanelekileyo kwimarike yendawo, kunye ne-petroc... -
Iimveliso zeplastiki inzuzo kushishino iyaqhubeka ukuphucula amaxabiso polyolefin ukuya phambili
Ngokutsho kwe-National Bureau of Statistics, ngoJuni ka-2023, amaxabiso omvelisi kazwelonke wemizi-mveliso ehle nge-5.4% unyaka nonyaka kunye ne-0.8% inyanga nenyanga. Amaxabiso okuthenga abavelisi bamashishini ehle nge-6.5% unyaka nonyaka kunye ne-1.1% inyanga nenyanga. Kwisiqingatha sokuqala salo nyaka, amaxabiso abavelisi bemizi-mveliso ehle nge-3.1% xa kuthelekiswa nexesha elifanayo kulo nyaka uphelileyo, kwaye amaxabiso okuthenga abavelisi bemizi-mveliso ehle nge-3.0%, apho amaxabiso oshishino lwempahla ekrwada ehle nge-6.6%, amaxabiso eshishini lokulungisa ehle nge-3.4%, amaxabiso ezinto zekhemikhali ekrwada kunye neemveliso zeplastiki zehla nge-9 yeemveliso zeekhemikhali kunye neemveliso zeplastiki ze-9. ishishini lehle nge-3.4%. Ukusuka kwindawo enkulu yokujonga, ixabiso le-processin ... -
Ziziphi izinto ezigqwesileyo ze-polyethylene ezibuthathaka kwisiqingatha sokuqala sonyaka kunye nemarike kwisiqingatha sesibini?
Kwisiqingatha sokuqala sika-2023, amaxabiso e-oli ekrwada kumazwe ngamazwe aqale anyuka, emva koko ehla, emva koko atshintshatshintsha. Ekuqaleni konyaka, ngenxa yamaxabiso aphezulu e-oyile ekrwada, iingeniso zemveliso yamashishini epetrochemical ayikalunganga, kwaye iiyunithi zemveliso yepetrochemical zasekhaya zahlala zikwimithwalo ephantsi. Njengoko umbindi womxhuzulane wamaxabiso e-oyile ekrwada ehla kancinci, umthamo wesixhobo sasekhaya unyukile. Ukungena kwikota yesibini, ixesha lokugcinwa okugxininisiweyo kwezixhobo ze-polyethylene zasekhaya lifikile, kwaye ukugcinwa kwezixhobo zasekhaya ze-polyethylene kuye kwaqala ngokuthe ngcembe. Ngokukodwa ngoJuni, ukuxinwa kwezixhobo zokulondoloza kwakhokelela ekunciphiseni ukunikezelwa kwasekhaya, kwaye ukusebenza kweemarike kuphuculwe ngenxa yale nkxaso. Kwesi sibini... -
Ukuhla ngokuqhubekayo kwi-polyethylene uxinzelelo oluphezulu kunye nokunciphisa inxalenye elandelayo ekuboneleleni
Ngo-2023, imarike yasekhaya yoxinzelelo oluphezulu iya kuba buthathaka kwaye yehle. Ngokomzekelo, izinto zefilimu eziqhelekileyo ze-2426H kwimarike yaseNyakatho ye-China ziya kuncipha ukusuka kwi-9000 yuan/toni ekuqaleni konyaka ukuya kwi-8050 yuan/toni ekupheleni kukaMeyi, ngokuhla kwe-10.56%. Ngokomzekelo, i-7042 kwimarike yaseNyakatho yeChina iya kuncipha ukusuka kwi-8300 yuan / ton ekuqaleni konyaka ukuya kwi-7800 yuan / toni ekupheleni kukaMeyi, kunye nokwehla kwe-6.02%. Ukuhla koxinzelelo oluphezulu kuphezulu kakhulu kunomgca. Ukusukela ekupheleni kukaMeyi, umahluko wexabiso phakathi koxinzelelo oluphezulu kunye nomgca unciphile ukuya kumxinwa kwiminyaka emibini edlulileyo, umahluko wexabiso le-250 yuan / ton. Ukuhla okuqhubekayo kwamaxabiso anoxinzelelo oluphezulu kuchatshazelwa ikakhulu yimvelaphi yemfuno ebuthathaka, uluhlu oluphezulu lwentlalo, kunye ... -
Zeziphi iikhemikhali ezithunyelwe yiTshayina eThailand?
Uphuhliso lwemarike yeekhemikhali yaseMzantsi-mpuma ye-Asia isekelwe kwiqela elikhulu labathengi, abasebenzi abaphantsi kweendleko eziphantsi, kunye nemigaqo-nkqubo ekhululekile. Abanye abantu kolu shishino bathi imeko yentengiso yemichiza ekhoyo ngoku kuMzantsi-mpuma Asia iyafana naleyo yaseTshayina ngeminyaka yee-1990. Ngamava ophuhliso olukhawulezayo lweshishini lemichiza laseTshayina, indlela yophuhliso lwentengiso ye-Asia-mpuma ye-Asia iye yacaca ngakumbi. Ke, maninzi amashishini ajonge phambili ngokukhutheleyo andisa ushishino lweekhemikhali zaseMazantsi-mpuma eAsia, njengekhonkco loshishino lwe-epoxy propane kunye nekhonkco loshishino lwepropylene, kunye nokwandisa utyalo-mali lwabo kwimarike yaseVietnam. 1 -
Ukonyuka okubonakalayo kwimveliso yasekhaya ye-voltage ephezulu kunye nokucutha umahluko wexabiso lomgca
Ukususela ngo-2020, izityalo ze-polyethylene zasekhaya ziye zangena kumjikelo wokwandisa ophakathi, kwaye umthamo wonyaka wemveliso ye-PE yasekhaya uye wanda ngokukhawuleza, kunye nomyinge wokukhula wonyaka ongaphezu kwe-10%. Ukuveliswa kwe-polyethylene eveliswe ekhaya kuye kwanda ngokukhawuleza, kunye ne-homogenization yemveliso enzima kunye nokhuphiswano oluqatha kwimarike ye-polyethylene. Nangona imfuno ye-polyethylene nayo ibonise indlela yokukhula kwiminyaka yamuva nje, ukukhula kwemfuno akuzange kube ngokukhawuleza njengesantya sokukhula kokubonelela. Ukususela ngo-2017 ukuya ku-2020, amandla amatsha okuvelisa i-polyethylene yasekhaya igxininise kakhulu kwiintlobo ze-voltage ephantsi kunye ne-linear, kwaye kwakungekho zixhobo eziphezulu ze-voltage ezifakwe eChina, okubangelwa ukusebenza okuqinileyo kwimarike yombane ophezulu. Ngo-2020, njengoko ixabiso lohluka... -
Ikamva: gcina ukuguquguquka koluhlu, cwangcisa kwaye ulandele isikhokelo somphezulu weendaba
Ngomhla we-16 kaMeyi, inkontileka ye-Liansu L2309 yavulwa kwi-7748, kunye nexabiso elincinci le-7728, ixabiso eliphezulu le-7805, kunye nexabiso lokuvala le-7752. Xa kuthelekiswa nosuku lwangaphambili lokurhweba, lwanda nge-23 okanye i-0.30%, kunye nexabiso lokuhlalisa i-7766 ye-7766 kunye ne-7329 yoluhlu lokuvala lwe-7229 kunye ne-2029 yokuvala iguquguquka, kunye nokunciphisa okuncinci kwizikhundla kunye nokuvalwa komgca ochanekileyo. Umkhwa wacinezelwa ngaphezu kwe-MA5 ehambayo, kwaye ibha eluhlaza ngaphantsi kwesalathisi se-MACD yehla; Ukususela kumbono wesalathisi se-BOLL, i-K-line entity iphuma kwi-traffic track ephantsi kunye ne-center of gravity shifts up up, ngelixa isalathisi se-KDJ sinolindelo olude lokwakheka komqondiso. Kusekho ithuba lokuya phezulu ekubunjweni kwexesha elifutshane eliqhubekayo, elinde isikhokelo esivela kwi-n ... -
Ziziphi iintlobo ezahlukeneyo zePolyethylene?
I-Polyethylene idla ngokuhlelwa kwenye yeekhompawundi ezininzi eziphambili, ezona ziqhelekileyo ziquka i-LDPE, i-LLDPE, i-HDPE, kunye ne-Ultrahigh Molecular Weight Polypropylene. Ezinye iinguqu ziquka i-Medium Density Polyethylene (MDPE), i-Ultra-low-molecular-weightweight polyethylene (ULMWPE okanye i-PE-WAX), i-Polyethylene ephezulu ye-molecular-weight (HMWPE), i-Polyethylene e-High-density cross-linked (HDXLPE), i-polyethylene edibeneyo (i-PEX okanye i-XLPE ephantsi kakhulu) I-Chlorinated polyethylene (CPE). I-Low-Density Polyethylene (i-LDPE) yinto eguquguqukayo kakhulu eneempawu zokuhamba ezikhethekileyo ezenza ukuba zilungele ngokukhethekileyo iingxowa zokuthenga kunye nezinye izicelo zefilimu yeplastiki. I-LDPE ine-ductility ephezulu kodwa amandla aphantsi okuqina, abonakala kwihlabathi lokwenyani ngokuthambekela kwayo ukolula ...
