mankhwala

Calcium carbide njira PVC kusanthula utomoni,
ethylene njira PVC utomoni, Mtengo wapatali wa magawo PVC, Opanga PVC, PVC msika, Chithunzi cha PVC,

Sabata ino mabizinesi okonza PVC akadali ochulukirapo, mabizinesi atsopano okonza.Kuchepetsa kwathunthu kwa mabizinesi a PVC ndikokwera.Chiyambi cha PRODUCTION yaOpanga PVCinatsika ndi 1.01% mwezi ndi mwezi kufika pa 76.40% ndi 7.43% pachaka.Njira ya calcium carbide yawonjezeka ndi 0.08%, mu 78.30%;Njira ya ethylene idatsika 5.08% mpaka 69.92%.Chigawo chakumpoto chakumadzulo chidawona kuchepa kwa mwezi ndi mwezi kwa 1.91% mpaka 84.29%.

Zolemba zamagulu a anthu zikupitirizabe kuwonjezeka Ngakhale kuti panopa kuchepa kwa ntchito zogwirira ntchito, zolemba zamagulu zikupitiriza kuwonjezeka chifukwa cha kufunikira kofooka.The chikhalidwe kufufuza za atsopanoPVC msikaanali matani 339,100, ndi kuwonjezeka motsatizana ndi 0.91% ndi chaka ndi chaka kuwonjezeka kwa 114.62%;Kum'mawa kwa China, kuwonjezeka kwa mwezi kunali 2.63% mpaka matani 275,100, pomwe ku South China, kuchepa kwa mwezi kunali 5.88% mpaka matani 64,000.

Mtsinje wapakhomo umayamba kukhalabe wochepa.Malinga ndi ofesi ya ziwerengero, kuyambira Januwale mpaka Meyi, ndalama zachitukuko zamabizinesi ogulitsa nyumba, malo omanganso, ndi malo ogulira malo onse adawonetsa kuchepa kwakukulu kosiyanasiyana;Kuyambira Januware mpaka Meyi 2022, ndalama zomanga zomangamanga zidakwera ndi 6.70% pachaka, koma kufunikira kwamakampani a PVC sikunakwaniritsidwe.Zinthu zomalizidwa zamabizinesi zikukumana ndi kukakamizidwa kwa malonda.Pankhani ya zopangira, timasungabe kulandila maoda pamitengo yotsika ndikuwonjezeranso zinthu pamitengo yotsika.Kusanthula kwazinthu: sungani malo pang'ono, mabizinesi ena chifukwa chazovuta zotsatsa malonda.

M'misika yotumiza kunja, mitengo ya CFR China idatsika kwambiri kuyambira Januware 2021, ndikuyembekeza kukonzanso kutsika kwa mawu aku New Asia mu Julayi.Nyengo yamvula ku India ikuyembekezeka kutha mpaka Seputembala pomwe kufunikira kwapanyumba kukuchepa ndipo mabizinesi akusamala za zomwe zimatumizidwa kunja.Chithunzi cha PVCku Asia mu Julayi akuyembekezeka kupitilizabe kutsika mwezi ndi mwezi, ndipo akuyembekezeka kutsika pafupifupi $ 100 / tani.

Ponseponse, thandizo lomaliza la mtengo wa PVC ndi lofooka;Kukonzekera mochedwa kwa mbali yoperekerako kudzachepetsedwa, ndipo kuyambika kwa zomangamanga kudzakhala bwino.Kusintha kwazinthu zamagulu sikunawonekere.Mbali yofunidwa, yapakhomo ndi yakunja imafunikira kawiri nyengo, kunsi kwa mtsinje kuti asunge kufunikira kwakukulu kogula.PVC ipitilira kugwedezeka kofooka, kubwezanso kumakhala kochepa,PVC msikaakuyembekezeka kupitiriza kuthamanga kugwedezeka kofooka mu nthawi yochepa.

PVC ndi chidule cha polyvinyl chloride.Utomoni ndi zinthu zomwe zimagwiritsidwa ntchito nthawi zambiri popanga mapulasitiki ndi mphira.PVC resin ndi ufa woyera womwe umagwiritsidwa ntchito popanga thermoplastics.Ndi zinthu zopangidwa zomwe zimagwiritsidwa ntchito kwambiri padziko lapansi masiku ano.Utoto wa polyvinyl chloride uli ndi mawonekedwe abwino kwambiri monga zopangira zambiri, ukadaulo wopanga okhwima, mtengo wotsika, komanso ntchito zosiyanasiyana.Ndiosavuta pokonza ndipo akhoza kukonzedwa ndi akamaumba, laminating, jekeseni akamaumba, extrusion, calendering, kuwomba akamaumba ndi njira zina.Ndi katundu wabwino wakuthupi ndi mankhwala, amagwiritsidwa ntchito kwambiri m'makampani, zomangamanga, ulimi, moyo watsiku ndi tsiku, kulongedza katundu, magetsi, zofunikira za boma, ndi zina.Ma resin a PVC nthawi zambiri amakhala ndi kukana kwambiri kwamankhwala.Ndi yamphamvu kwambiri ndipo imagonjetsedwa ndi madzi ndi abrasion.Polyvinyl chloride resin (PVC) imatha kusinthidwa kukhala zinthu zapulasitiki zosiyanasiyana.PVC ndi mapulasitiki opepuka, otsika mtengo, komanso osamalira chilengedwe.Pvc Resin angagwiritsidwe ntchito mapaipi, mafelemu zenera, hoses, zikopa, zingwe waya, nsapato ndi zina zonse zolinga zofewa, mbiri, zovekera, mapanelo, jekeseni, akamaumba, nsapato, chubu cholimba ndi zipangizo zokongoletsera, mabotolo, mapepala, kalendala, jekeseni okhwima ndi akamaumba, etc. ndi zigawo zina.

Mawonekedwe

PVC ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri ndi thermoplastic resins.Itha kugwiritsidwa ntchito kupanga zinthu zolimba kwambiri komanso zolimba, monga mapaipi ndi zokokera, zitseko zojambulidwa, mazenera ndi mapepala onyamula.Itha kupanganso zinthu zofewa, monga mafilimu, mapepala, mawaya amagetsi ndi zingwe, matabwa apansi ndi zikopa zopangira, powonjezera mapulasitiki.

Parameters