Nhau dzeIndasitiri
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PVC: Kutenderera kwenzvimbo dzakamanikana, kukwira kunoramba kuchidikanwa kudhiraivha pasi
Kugadziriswa kudiki mukutengeserana kwezuva nezuva musi wa15. Musi wa14, nhau dzekuti bhangi guru raizoderedza zvinodiwa zvekuchengetedza dzakaburitswa, uye tariro mumusika yakamukazve. Remangwana rechikamu chemagetsi chekutengesa husiku rakakwirawo pamwe chete. Zvisinei, kubva pamaonero ekutanga, kudzoka kwemidziyo yekugadzirisa munaGunyana uye mafambiro ekushomeka kwezvinodiwa zvichiri kudhonza zvakanyanya pamusika parizvino. Zvinofanira kutaurwa kuti hatisi kuderera zvakanyanya pamusika wemangwana, asi kuwedzera kwePVC kunoda kuti musika wepasi uwedzere mutoro zvishoma nezvishoma uye utange kuzadzazve zvinhu zvakagadzirwa, kuitira kuti utore huwandu hwezvinhu zvitsva munaGunyana zvakanyanya sezvinobvira uye utungamirire nguva refu... -
Mitengo yepolypropylene iri kuramba ichikwira, zvichiratidza kuwedzera kukuru kwekugadzirwa kwezvigadzirwa zvepurasitiki
Muna Chikunguru 2023, kugadzirwa kwezvigadzirwa zvepurasitiki muChina kwakasvika matani mamiriyoni 6.51, kuwedzera kwe1.4% gore negore. Kudiwa kwemuno kuri kuwedzera zvishoma nezvishoma, asi mamiriro ekutengesa kunze kwenyika zvigadzirwa zvepurasitiki achiri mashoma; Kubva muna Chikunguru, musika wepolypropylene wakaramba uchikwira, uye kugadzirwa kwezvigadzirwa zvepurasitiki kwakawedzera zvishoma nezvishoma. Padanho rekupedzisira, nerutsigiro rwemitemo mikuru yekuvandudza maindasitiri ane hukama, kugadzirwa kwezvigadzirwa zvepurasitiki kunotarisirwa kuwedzera muna Nyamavhuvhu. Pamusoro pezvo, matunhu masere epamusoro pakugadzira zvigadzirwa ndeGuangdong Province, Zhejiang Province, Jiangsu Province, Hubei Province, Shandong Province, Fujian Province, Guangxi Zhuang Autonomous Region, neAnhui Province. Pakati pavo, G... -
Munoona sei musika wemangwana nekuwedzera kuri kuramba kuchiita mitengo yePVC?
MunaGunyana 2023, zvichikonzerwa nemitemo yakanaka yehupfumi, tarisiro dzakanaka dzenguva ye "Nine Silver Ten", uye kukwira kuri kuramba kuchienderera mberi mune ramangwana, mutengo wemusika wePVC wakawedzera zvakanyanya. Kubva musi wa5 Gunyana, mutengo wemusika wePVC wemuno wakawedzera zvakanyanya, nereferensi huru yezvinhu zvemhando 5 zvecalcium carbide iri pa6330-6620 yuan/ton, uye referensi huru yezvinhu zve ethylene iri pa6570-6850 yuan/ton. Zvinonzwisisika kuti sezvo mitengo yePVC ichiramba ichikwira, kutengeserana kwemusika kuri kukanganiswa, uye mitengo yekutumira yevatengesi haina kurongeka. Vamwe vatengesi vakaona kudzikira mukutengesa kwavo kwekutanga, uye havasi kufarira kudzoreredza mitengo yakakwira. Kudzikira kwekuda kunotarisirwa kuwedzera zvishoma nezvishoma, asi parizvino kuderera kwe... -
Mitengo yepolypropylene yakakwira munaGunyana mwaka unogona kusvika sezvakarongwa
Musika wepolypropylene wakachinja-chinja muna Nyamavhuvhu. Pakutanga kwemwedzi, maitiro emari yekutenga polypropylene akanga asingachinji, uye mutengo wemari wakasarudzwa mukati menguva yakatarwa. Kuwanikwa kwemidziyo yekugadzirisa kwakatanga kushanda zvakare, asi panguva imwe chete, kwakaonekwa zvinhu zvitsva zvitsva, uye mutoro wese wemuchina wakawedzera; Kunyangwe mudziyo mutsva wakapedza bvunzo iyi zvakanaka pakati paGumiguru, hapana chigadzirwa chakakodzera parizvino, uye kumanikidzwa kwemuchina panzvimbo iyi kwakamiswa; Pamusoro pezvo, chibvumirano chikuru chePP chakachinja mwedzi, zvekuti tarisiro yemusika wemangwana yakawedzera, kuburitswa kwemashoko emari yemusika, kwakasimudzira mari yePP, kwakagadzira rutsigiro rwakanaka kumusika wemusika, uye peturu... -
Purofiti yezvigadzirwa zvepurasitiki iri kuramba ichikwira mitengo yepolyolefin iri kufambira mberi
Sekureva kweNational Bureau of Statistics, muna Chikumi 2023, mitengo yemugadziri weindasitiri yenyika yakaderera ne5.4% gore negore uye 0.8% mwedzi nemwedzi. Mitengo yekutenga yemugadziri weindasitiri yakaderera ne6.5% gore negore uye 1.1% mwedzi nemwedzi. Muhafu yekutanga yegore rino, mitengo yemugadziri weindasitiri yakaderera ne3.1% zvichienzaniswa nenguva imwe chete gore rapfuura, uye mitengo yekutenga yemugadziri weindasitiri yakaderera ne3.0%, iyo mitengo yemugadziri wezvinhu zvakabikwa yakaderera ne6.6%, mitengo yemugadziri wezvinhu zvakabikwa yakaderera ne3.4%, mitengo yezvinhu zvakabikwa zvemakemikari neindasitiri yekugadzira zvigadzirwa zvemakemikari yakaderera ne9.4%, uye mitengo yemugadziri wezvigadzirwa zverabha nepurasitiki yakaderera ne3.4%. Kubva pamaonero makuru, mutengo wemugadziri wezvinhu... -
Ndezvipi zvinonyanya kukosha pakusashanda zvakanaka kwepolyethylene muhafu yekutanga yegore uye musika muhafu yechipiri?
Muhafu yekutanga ya2023, mitengo yemafuta asina kuchekwa pasi rose yakatanga kukwira, yozodzikira, yozochinja-chinja. Pakutanga kwegore, nekuda kwemitengo yemafuta asina kuchekwa, purofiti yekugadzirwa kwemakambani emafuta asina kuchekwa yakanga ichiri pasi zvakanyanya, uye mayuniti ekugadzira mafuta emuno akaramba ari pamitoro yakaderera. Sezvo pakati pemitengo yemafuta asina kuchekwa ichidzika zvishoma nezvishoma, mutoro wemidziyo yemuno wakawedzera. Tichipinda muchikamu chechipiri chegore, mwaka wekuchengetedza zvakanyanya michina yepolyethylene yemuno wasvika, uye kugadziriswa kwemidziyo yepolyethylene yemuno kwakatanga zvishoma nezvishoma. Kunyanya muna Chikumi, kuwanda kwemidziyo yekuchengetedza kwakaita kuti pave nekuderera kwekuwanikwa kwemidziyo yemuno, uye mashandiro emusika akawedzera nekuda kwerutsigiro urwu. Muchikamu chechipiri chegore... -
Kuderera kuri kuramba kuripo kwe polyethylene yakakwira uye kuderera kwechikamu chekuwanikwa kwayo
Muna 2023, musika wemuno une pressure yakakwira uchadzikira uye uchadzikira. Semuenzaniso, zvinhu zvemafirimu zvakajairika 2426H mumusika weNorth China zvichadzikira kubva pa9000 yuan/tani pakutanga kwegore kusvika pa8050 yuan/tani pakupera kwaChivabvu, nekudzikira kwe10.56%. Semuenzaniso, 7042 mumusika weNorth China zvichadzikira kubva pa8300 yuan/tani pakutanga kwegore kusvika pa7800 yuan/tani pakupera kwaChivabvu, nekudzikira kwe6.02%. Kudzikira kwepressure yakakwira kwakanyanya kupfuura linear. Kusvika pakupera kwaChivabvu, musiyano wemitengo pakati pe high-pressure ne linear wakadzikira kusvika padiki mumakore maviri apfuura, nemusiyano wemitengo we250 yuan/tani. Kudzikira kuri kuramba kuchiitika kwemitengo ine pressure yakakwira kunonyanya kukanganiswa nekusada kwakaderera, zvinhu zvepamusoro zvevanhu, uye... -
Ndeapi makemikari akatengeswa neChina kuThailand?
Kubudirira kwemusika wemakemikari wekuSoutheast Asia kwakavakirwa paboka guru revatengi, vashandi vasingadhuri, uye marongero asina kurongeka. Vamwe vanhu vari muindasitiri iyi vanoti mamiriro emusika wemakemikari aripo iye zvino muSoutheast Asia akafanana zvikuru neaya eChina muma1990. Neruzivo rwekukura nekukurumidza kweindasitiri yemakemikari yeChina, mafambiro ekukura kwemusika wekuSoutheast Asia ave pachena zvakanyanya. Saka, kune mabhizinesi mazhinji ari kutarisira mberi ari kuwedzera indasitiri yemakemikari yekuSoutheast Asia, senge epoxy propane industry chain nepropylene industry chain, uye kuwedzera mari yavo mumusika weVietnam. (1) Kabhoni nhema ndiyo kemikari yakakura inotengeswa kubva kuChina kuenda kuThailand. Sekureva kwenhamba dzedata retsika, chiyero chekabhoni... -
Kuwedzera kukuru kwekugadzirwa kwemagetsi epamusoro emuno uye kuderera kwemusiyano wemitengo yakatarwa
Kubva mugore ra2020, zvirimwa zvepolyethylene zvemumba zvakapinda muchikamu chekuwedzera, uye kugona kwekugadzira kwePE yemumba kwegore negore kwakawedzera nekukurumidza, neavhareji yekukura kwegore negore inodarika 10%. Kugadzirwa kwepolyethylene inogadzirwa munyika kwakawedzera nekukurumidza, nekubatana kwakanyanya kwezvigadzirwa uye makwikwi akasimba mumusika wepolyethylene. Kunyangwe kudiwa kwepolyethylene kwakaratidzawo kukura mumakore achangopfuura, kukura kwekuda hakuna kukurumidza sekukura kwekuwedzera kwekugovera. Kubva muna 2017 kusvika 2020, kugona kutsva kwekugadzira polyethylene yemumba kwakanyanya kutarisa pamhando dzemagetsi mashoma uye dzakatwasuka, uye pakanga pasina michina yemagetsi akawanda yakaiswa muChina, zvichikonzera kushanda kwakasimba mumusika wemagetsi akawanda. Muna 2020, sezvo mitengo yaisiyana... -
Remangwana: kuchengetedza kushanduka-shanduka kwenzvimbo, kuronga uye kutevedzera gwara renhau
Musi wa16 Chivabvu, chibvumirano cheLiansu L2309 chakavhurwa pa7748, nemutengo wepasi we7728, mutengo wepamusoro we7805, uye mutengo wekupedzisira we7752. Zvichienzaniswa nezuva rekutengeserana rapfuura, chakawedzera ne23 kana 0.30%, nemutengo wekugadzirisa we7766 uye mutengo wekupedzisira we7729. Rudzi rwe2309 rweLiansu rwakachinja-chinja, nekudzikira kudiki kwenzvimbo uye kuvharwa kwemutsetse wakanaka. Mufambiro wacho wakadzvinyirirwa pamusoro peavhareji yekufamba yeMA5, uye bhaa regirini riri pasi peMACD chiratidzo rakaderera; Kubva pamaonero echiratidzo cheBOLL, chinhu cheK-line chinotsauka kubva panzira yepasi uye pakati pegiravhiti inokwira kumusoro, nepo chiratidzo cheKDJ chiine tarisiro refu yekuumbwa kwechiratidzo. Pachine mukana wekuwedzera muchimiro chenguva pfupi chinoenderera mberi, chakamirira kutungamirirwa kubva ku... -
Ndeapi Mhando dzakasiyana dzepolyethylene?
Polyethylene inowanzoiswa muzvikamu zviviri zvemakomputa makuru, ayo anonyanya kushandiswa anosanganisira LDPE, LLDPE, HDPE, uye Ultrahigh Molecular Weight Polypropylene. Zvimwe zvinhu zvinosanganisira Medium Density Polyethylene (MDPE), Ultra-low-molecular-weight polyethylene (ULMWPE kana PE-WAX), High-molecular-weight polyethylene (HMWPE), High-density cross-linked polyethylene (HDXLPE), Cross-linked polyethylene (PEX kana XLPE), Very-low-density polyethylene (VLDPE), uye Chlorinated polyethylene (CPE). Low-Density Polyethylene (LDPE) chinhu chinochinjika zvikuru chine hunhu hwakasiyana hwekuyerera kunoita kuti chinyatsokodzera mabhegi ekutenga nemamwe mapurasitiki ekushandisa. LDPE ine ductility yakanyanya asi ine simba shoma rekudhonza, izvo zvinoonekwa munyika chaiyo nekuda kwekuda kwayo kutambanudza... -
Kugona kwekugadzira titanium dioxide gore rino kuchasvika matani mamiriyoni matanhatu!
Kubva musi wa30 Kurume kusvika 1 Kubvumbi, Musangano weGore negore weNational Titanium Dioxide Industry wa2022 wakaitwa muChongqing. Zvakadzidzwa kubva kumusangano kuti kugona kwekugadzira titanium dioxide kucharamba kuchikura muna 2022, uye huwandu hwekugadzira huchawedzera; panguva imwe chete, huwandu hwevagadziri varipo huchawedzera uye mapurojekiti ekudyara mari kunze kweindasitiri achawedzera, izvo zvichatungamira kushomeka kwetitanium ore. Pamusoro pezvo, nekukwira kweindasitiri itsva yemagetsi emabhatiri, kuvakwa kana kugadzirira kwehuwandu hwakawanda hwemapurojekiti esimbi phosphate kana lithium iron phosphate kuchaita kuti titanium dioxide iwedzere uye kuwedzere kupesana pakati pekuwanikwa uye kudiwa kwetitani...