Nkhani Zamakampani
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Phindu lamakampani opanga pulasitiki likupitilirabe kukweza mitengo ya polyolefin kupita patsogolo
Malinga ndi National Bureau of Statistics, mu June 2023, mitengo yamakampani opanga mafakitale idatsika ndi 5.4% pachaka ndi 0.8% mwezi ndi mwezi. Mitengo yogula ya opanga mafakitale idatsika ndi 6.5% pachaka ndi 1.1% mwezi ndi mwezi. Mu theka loyamba la chaka chino, mitengo ya opanga mafakitale idatsika ndi 3.1% poyerekeza ndi nthawi yomweyi chaka chatha, ndipo mitengo yogula ya opanga mafakitale idatsika ndi 3.0%, pomwe mitengo yamakampani opanga zida zidatsika. 6.6%, mitengo yamakampani opanga zinthu idatsika ndi 3.4%, mitengo yamafuta opangira mankhwala ndi makampani opanga mankhwala idatsika ndi 9.4%, ndipo mitengo yamakampani opanga mphira ndi pulasitiki idatsika ndi 3.4%. Pakuwona kwakukulu, mtengo wa processin ... -
Ndi zinthu ziti zomwe zimawonetsa kufooka kwa polyethylene mu theka loyamba la chaka ndi msika mu theka lachiwiri?
Mu theka loyamba la 2023, mitengo yamafuta padziko lonse lapansi idakwera, kenako kutsika, kenako kusinthasintha. Kumayambiriro kwa chaka, chifukwa chakukwera kwamitengo yamafuta opanda mafuta, phindu lopanga mabizinesi a petrochemical linali loipa kwambiri, ndipo magawo opanga petrochemical apanyumba amakhalabe otsika kwambiri. Pamene mphamvu yokoka yamitengo yamafuta osakhwima imatsika pang'onopang'ono, kuchuluka kwa zida zapanyumba kwakula. Kulowa m'gawo lachiwiri, nyengo yokonza kwambiri zipangizo zapakhomo za polyethylene yafika, ndipo kukonza zipangizo zapakhomo za polyethylene kwayamba pang'onopang'ono. Makamaka mu June, kuchuluka kwa zida zokonzetsera kumapangitsa kuchepa kwa zinthu zapakhomo, ndipo msika ukuyenda bwino chifukwa cha chithandizochi. Mu sekondi... -
Kutsika kwapang'onopang'ono kwa polyethylene komanso kutsika pang'ono kwapang'onopang'ono
Mu 2023, msika wapakhomo wopanikizika kwambiri udzafowoka ndikutsika. Mwachitsanzo, filimu wamba ya 2426H pamsika waku North China idzatsika kuchokera pa 9000 yuan/tani kumayambiriro kwa chaka mpaka 8050 yuan/tani kumapeto kwa Meyi, ndikutsika kwa 10.56%. Mwachitsanzo, 7042 pamsika wa North China idzatsika kuchokera ku 8300 yuan / toni kumayambiriro kwa chaka mpaka 7800 yuan / toni kumapeto kwa May, ndi kuchepa kwa 6.02%. Kutsika kwapang'onopang'ono kumakhala kwakukulu kwambiri kuposa mzere. Pofika kumapeto kwa mwezi wa May, kusiyana kwa mtengo pakati pa kupanikizika kwakukulu ndi mzerewu kwacheperachepera kwambiri m'zaka ziwiri zapitazi, ndi kusiyana kwa mtengo wa 250 yuan / tani. Kutsika kosalekeza kwamitengo yotsika kwambiri kumakhudzidwa makamaka ndi kufunikira kofooka, kuchuluka kwa anthu, komanso ... -
Ndi mankhwala ati omwe China idatumiza ku Thailand?
Kukula kwa msika wamankhwala waku Southeast Asia kumatengera gulu lalikulu la ogula, ogwira ntchito otsika mtengo, komanso mfundo zotayirira. Anthu ena m’mafakitale amanena kuti msika wamakono wa mankhwala ku Southeast Asia ndi wofanana kwambiri ndi wa ku China m’ma 1990. Pokhala ndi chitukuko chofulumira chamakampani opanga mankhwala ku China, chitukuko cha msika waku Southeast Asia chikuwonekera bwino. Chifukwa chake, pali mabizinesi ambiri omwe akuyang'ana kutsogolo akukulitsa msika waku Southeast Asia wamankhwala, monga unyolo wamakampani a epoxy propane ndi unyolo wamakampani a propylene, ndikuwonjezera ndalama zawo pamsika waku Vietnamese. (1) Carbon wakuda ndiye mankhwala akulu kwambiri omwe amatumizidwa kuchokera ku China kupita ku Thailand Malinga ndi ziwerengero zama data, kuchuluka kwa carbon bla... -
Kuwonjezeka kwakukulu pakupanga kwamagetsi okwera kwambiri komanso kuchepa kwamitengo yofananira
Kuyambira 2020, zomera zoweta za polyethylene zalowa m'malo okulirakulira, ndipo mphamvu yopanga pachaka ya PE yoweta yakula kwambiri, ndikukula kwapakati pachaka kupitirira 10%. Kupanga polyethylene opangidwa m'nyumba kwakula mofulumira, ndi homogenization yoopsa ya mankhwala ndi mpikisano woopsa pamsika wa polyethylene. Ngakhale kufunikira kwa polyethylene kwawonetsanso kukula m'zaka zaposachedwa, kukula kwa kufunikira sikunakhale kofulumira ngati kuchuluka kwazomwe zimaperekedwa. Kuchokera mu 2017 mpaka 2020, mphamvu yatsopano yopangira polyethylene yapakhomo makamaka imayang'ana mitundu yotsika kwambiri komanso yozungulira, ndipo panalibe zipangizo zamagetsi zomwe zimagwiritsidwa ntchito ku China, zomwe zinachititsa kuti msika ukhale wolimba kwambiri. Mu 2020, mtengo umasiyana ... -
Tsogolo: sungani kusinthasintha kwamitundu yosiyanasiyana, konzekerani ndikutsatira chitsogozo cha nkhani
Pa May 16th, mgwirizano wa Liansu L2309 unatsegulidwa ku 7748, ndi mtengo wochepa wa 7728, mtengo wapamwamba wa 7805, ndi mtengo wotseka wa 7752. Poyerekeza ndi tsiku lapitalo la malonda, linawonjezeka ndi 23 kapena 0.30%, ndi kuthetsa. mtengo wa 7766 ndi mtengo wotseka wa 7729. Mitundu ya 2309 ya Liansu inasinthasintha, ndi kuchepetsa pang'ono maudindo ndi kutseka kwa mzere wabwino. Chizoloŵezicho chinaponderezedwa pamwamba pa MA5 oyendayenda, ndipo bar yobiriwira pansi pa chizindikiro cha MACD inachepa; Kuchokera pakuwona kwa chizindikiro cha BOLL, gulu la K-line limapatuka panjira yotsika ndipo pakati pa mphamvu yokoka imasunthira mmwamba, pomwe chizindikiro cha KDJ chili ndi chiyembekezo chopanga chizindikiro chachitali. Pali mwayi wokwera mmwamba pakuwumba kosalekeza kwakanthawi kochepa, kudikirira chitsogozo kuchokera ku n ... -
Kodi Mitundu Yosiyanasiyana ya Polyethylene Ndi Chiyani?
Polyethylene nthawi zambiri imagawika m'gulu limodzi mwazinthu zazikulu zingapo, zomwe zimaphatikiza LDPE, LLDPE, HDPE, ndi Ultrahigh Molecular Weight Polypropylene. Mitundu ina ndi monga Medium Density Polyethylene (MDPE), Ultra-low-molecular-weight polyethylene (ULMWPE kapena PE-WAX), High-molecular-weight polyethylene (HMWPE), High-density cross-linked polyethylene (HDXLPE), Cross-linked polyethylene (PEX kapena XLPE), Polyethylene yotsika kwambiri (VLDPE), ndi chlorinated polyethylene (CPE). Low-Density Polyethylene (LDPE) ndi chinthu chosinthika kwambiri chokhala ndi mawonekedwe apadera otaya omwe amachititsa kuti ikhale yoyenera kwambiri pamatumba ogula ndi mapulogalamu ena apulasitiki apulasitiki. LDPE ili ndi ductility kwambiri koma mphamvu yotsika, yomwe ikuwonekera mdziko lenileni ndi chizolowezi chake chotambasula ... -
Kuchuluka kwa titaniyamu woipa wa chaka chino kuthyola matani 6 miliyoni!
Kuyambira pa Marichi 30 mpaka pa Epulo 1, Msonkhano Wapachaka wa Makampani a Titanium Dioxide wa 2022 unachitika ku Chongqing. Zinaphunziridwa kuchokera ku msonkhano kuti mphamvu zotulutsa ndi kupanga titaniyamu woipa zidzapitirira kukula mu 2022, ndipo kuchuluka kwa mphamvu zopanga kudzawonjezeka; panthawi imodzimodziyo, kukula kwa opanga omwe alipo kudzawonjezereka ndipo ntchito zowonjezera ndalama kunja kwa mafakitale zidzawonjezeka, zomwe zidzachititsa kuti titaniyamu ikhale yochepa. Komanso, ndi kuwuka kwa mphamvu zatsopano batire zakuthupi makampani, kumanga kapena kukonzekera ambiri chitsulo mankwala kapena lithiamu chitsulo mankwala ntchito zingachititse kuti kukwera kwa titaniyamu woipa kupanga mphamvu ndi kukulitsa kutsutsana pakati pa katundu ndi kufunika kwa titani. ... -
Kodi Kanema Wowonjezera Wa Biaxially Oriented Polypropylene Overwrap Ndi Chiyani?
Filimu ya Biaxially oriented polypropylene (BOPP) ndi mtundu wa filimu yosinthika yosinthika. Biaxially oriented polypropylene overwrap film imatambasulidwa mumakina ndi njira zopingasa. Izi zimabweretsa mayendedwe a ma molekyulu mbali zonse ziwiri. Mtundu uwu wa filimu yosinthika yosinthika umapangidwa kudzera munjira yopanga ma tubular. Kuwira kwa filimu yooneka ngati chubu kumatenthedwa ndikutenthedwa mpaka kufewetsa kwake (izi ndi zosiyana ndi malo osungunuka) ndipo amatambasulidwa ndi makina. Firimuyi imakhala pakati pa 300% - 400%. Kapenanso, filimuyo imatha kutambasulidwa ndi njira yotchedwa tent-frame film production. Ndi njira iyi, ma polima amatulutsidwa pamiyala yoziziritsa (yomwe imadziwikanso kuti sheet sheet) ndikukokedwa motsatira makinawo. Mafilimu a Tenter-frame amapanga ife... -
Kuchuluka kwa zotumiza kunja kudakwera kwambiri kuyambira Januware mpaka February 2023.
Malinga ndi ziwerengero za kasitomu: kuyambira Januware mpaka February 2023, voliyumu yotumiza kunja kwa PE ndi matani 112,400, kuphatikiza matani 36,400 a HDPE, matani 56,900 a LDPE, ndi matani 19,100 a LLDPE. Kuyambira Januware mpaka February, kuchuluka kwa katundu wakunja kwa PE kudakwera ndi matani 59,500 poyerekeza ndi nthawi yomweyi mu 2022, chiwonjezeko cha 112.48%. Kuchokera pa tchati pamwambapa, titha kuwona kuti kuchuluka kwa katundu wotumizidwa kuchokera ku Januwale mpaka February kwakula kwambiri poyerekeza ndi nthawi yomweyi mu 2022. Malinga ndi miyezi, kuchuluka kwa zotumiza kunja mu January 2023 kunawonjezeka ndi matani 16,600 poyerekeza ndi nthawi yomweyi chaka chatha, ndipo kuchuluka kwa katundu wotumizidwa kunja mu February kunakwera ndi matani 40,900 poyerekeza ndi nthawi yomweyi chaka chatha; kutengera mitundu, kuchuluka kwa LDPE (Januware-February) kunali matani 36,400, ... -
Ntchito zazikulu za PVC.
1. Mbiri PVC PVC Mbiri ndi mbiri ndi madera lalikulu la PVC mowa ku China, mlandu pafupifupi 25% ya okwana kudya PVC. Amagwiritsidwa ntchito makamaka popanga zitseko ndi mazenera ndi zida zopulumutsira mphamvu, ndipo kuchuluka kwa ntchito yawo kukukulirakulirabe m'dziko lonselo. M'mayiko otukuka, gawo la msika la zitseko za pulasitiki ndi mawindo limakhalanso loyamba, monga 50% ku Germany, 56% ku France, ndi 45% ku United States. 2. Chitoliro cha PVC Pakati pa zinthu zambiri za PVC, mapaipi a PVC ndi gawo lachiwiri lalikulu la mowa, zomwe zimawerengera pafupifupi 20% ya mowa wake. Ku China, mapaipi a PVC amapangidwa kale kuposa mapaipi a PE ndi mapaipi a PP, okhala ndi mitundu yambiri, magwiridwe antchito abwino komanso osiyanasiyana ogwiritsira ntchito, omwe amakhala ndi malo ofunikira pamsika. 3. Kanema wa PVC ... -
Mitundu ya polypropylene .
Mamolekyu a polypropylene ali ndi magulu a methyl, omwe amatha kugawidwa kukhala isotactic polypropylene, atactic polypropylene ndi syndiotactic polypropylene malinga ndi dongosolo la magulu a methyl. Pamene magulu a methyl akonzedwa kumbali imodzi ya unyolo waukulu, amatchedwa isotactic polypropylene; ngati magulu a methyl amagawidwa mwachisawawa mbali zonse za unyolo waukulu, amatchedwa atactic polypropylene; pamene magulu a methyl asinthidwa mosinthana mbali zonse za unyolo waukulu, amatchedwa syndiotactic. polypropylene. Pakupanga utomoni wa polypropylene, zomwe zili mu isotactic (zotchedwa isotacticity) zimakhala pafupifupi 95%, ndipo zina zonse ndi atactic kapena syndiotactic polypropylene. Utomoni wa polypropylene womwe umapangidwa pano ku China umagawidwa molingana ndi ...