2. Kubatsira uye kutanga-up-tora PVC semuenzaniso
Nhamba iri pazasi inosarudza ramangwana rePVC uye kuita purofiti kubva muna 2016 kusvika nhasi.Pakati pavo, purofiti yakasarudza mumiriri Shandong kunze-kwe-Shandong kunze-kwe-the-art matombo uye purofiti yakabatanidzwa.Nekuda kwezvakanakira zviwanikwa zvemarasha, mutengo wakaderera pane weEast China.Zviri nyore kumiririra marginal purofiti yeindasitiri.Parizvino, simba remagetsi emumba rinosvika 80%, ethylene iyo Muvambi inosvika makumi maviri kubva muzana, uye yakazara kugadzirwa kweklorini inenge 70%.Sezvo purofiti yechlorine -alkali yakasanganiswa mabhizinesi yakakwira zvakanyanya kupfuura iyo purofiti yekambani, East China inonyanya kushandiswa kushandisa East China kune dzimwe nyika.Iyo purofiti yePVC bhizinesi rematombo emagetsi ndiyo yakaderera mwero muindasitiri.Semuenzaniso, kambani yePVC ine purofiti, saka iyo indasitiri inobatsira chose.Kana East China yakasanganiswa PVC mabhizinesi ane kurasikirwa kwepurofiti, iyo yakajairwa kugadzirwa kwemabhizinesi inogona kukanganisa.
Tichitarisa kubva 2016 kusvika 2023, apo purofiti yemakambani emagetsi kunze kweEast China yakasvika zviuru chiuru, yaingoperekedzwa nepamusoro pemusika wakaitwa, wakadai munaNovember 2016, Gunyana 2017, uye Gumiguru 2021. yakaumbwa, inonyanya kuperekedzwa nechepasi, seJanuary 2016, Ndira 2022, uye Mbudzi 2022. Tichitarisa kubva kumhando yemwaka weindasitiri, PVC ine maviri ekugadzirisa kaviri pagore muchirimo uye matsutso, zvichiteerana kubva muna Kubvumbi naChikumi uye. Chikunguru-Gunyana.Matanho matatu epamusoro ari pedyo nenguva yekuchengetedza.Kusaenzana kwechikamu uye kudiwa kwakaunza kukwira kwemitengo.Apo purofiti yemakambani yakawedzera, indasitiri yakasimuka nekukurumidza sezvinobvira.Mushure mekunge kupihwa kwawedzera uye kudzika kwemvura kuzadzikiswa kwedhatabhesi kwakadzikira, musika wakaita.Kana iyo chlorine -alkali yekubatanidza kurasikirwa, iyo indasitiri yadzikira muchikamu.Kunyangwe pasina kuongororwa kwakajairwa panguva ino, iri padanho rakaderera panguva imwe chete.Mune mamwe mazwi, kuvakwa kwepurofiti ndiko kutora "V" mhando.Kana kurasikirwa, kuvakwa kuri "inverted", uye purofiti yakabatana zvakanaka
Nekuti iyo PVC indasitiri cheni inonyanya kusanganiswa, zvimwe zvishongedzo zvinofanirwa kutariswa zvizere kana uchikurukura nezvePVC purofiti.Pakati pazvo, chinonyanya kukanganisa zvigadzirwa zvepamusoro uye alkali yezvigadzirwa zvinoperekedza.Parizvino, huwandu hwekugadzira hweCorporal Method hwakakura, saka mutengo wedombo remagetsi nePVC unowirirana.Kazhinji kutaura, mitengo yePVC yakakwira nemutengo wematombo emagetsi.2021 igore rakakosha.Inobatwa nezvose zviri zviviri kushandiswa kwesimba.Iko kuderera kwematombo emagetsi kwakaoma, uye mutengo wematombo emagetsi wakakwira.Kune makambani emagetsi ePVC anozvitakura, kutanga-kufarira kwakawedzera.Panguva ino, purofiti inonyanya kuwanikwa nefekitori yemagetsi (iyo inozvichengetera yemagetsi dombo fekitori inogona kuwedzera iyo PVC purofiti kuburikidza nepurofiti yedombo remagetsi), saka inogona kuonekwa kuti inogona kuonekwa kuti inogona kuonekwa. kuti inogona kuonekwa Kunyange zvazvo mutengo wePVC wakaramba uchiputsa mutengo wakakwirira muna 2021, purofiti yemakambani ePVC 'makambani ePVC anowanzo kurasikirwa nemari.Ichi chikamu chebhizinesi chakanyatso kudzikisa kugadzirwa kana kugadzirisa.Mukuwedzera Nguva imwechete yenguva imwechete yakaderera.
Mutengo wealkali alkali zvakare une simba guru pakuvaka maitiro emakambani ePVC.Kazhinji, 1 toni PVC inoperekedzwa ne0.7-0.8 matani ealkalinity.Purofiti pakati pavo yakanganisa mumwe nemumwe.Kudonha, kambani yePVC yakatotanga kuvandudza kurasikirwa, asi panguva ino basa reindasitiri harina kukanganiswa zvakanyanya.Kusvikira munaJuly, mutengo we alkaline pyrine wakawa, zvichiita kuti kurasikirwa kwepurofiti yekambani yakabatanidzwa yeklorini uye alkali.Musika wePVC unozodzoka.Pakazosvika Mbudzi 2022, alkali alkali yakaderedzwa zvishoma, uye purofiti yakazara yechlorine -alkali yaive kurasikirwa nemari.Muna March, mutengo we alkaline yakakangwa wakaderera zvakanyanya, uye kurasikirwa kweklorini -alkali yakasanganiswa yakawedzera zvakanyanya.Sezvo mwaka wekuchengetedza wave kuda kupinda, zvinogona kucherechedzwa kuti nguva yekutanga kwegore rino yakapfuura kupfuura makore apfuura.
Kazhinji, kumabhizinesi emakemikari, iyo yekumusoro ichagadziriswa zvinoenderana neiyo-chaiyo-nguva purofiti, uye iyo yakakamurwa kupa uye kudiwa kunogadziriswa nekukanganisa kupihwa.Panguva imwecheteyo, kuongororwa kwepurofiti kunofanirwa kusanganiswa nemaitiro eindasitiri.Kutora PVC semuenzaniso, inofanirwa kukamurwa kuita kubatanidza uye isiri-yakabatanidzwa.Mukuwedzera, zvakakosha kubatanidza purofiti yebwe uye alkali.Pamusoro pezvo, bhizinesi rekuunganidza magetsi rakawana imwe purofiti semuganho wepamusoro weindasitiri, uye kurasikirwa kwemabhizinesi akabatanidzwa kuri muindasitiri.Panguva imwecheteyo, inodawo kutariswa pamwe chete nezvimwe zvinhu.
Pfupisa
Purofiti inokanganisa maitiro eiyo bhizinesi.Seindasitiri yemakemikari, makambani ekumusoro ane huwandu hwakanyanya.Munguva pfupi, shanduko yekubatsira munguva pfupi ichakanganisa kuvakwa kwekumusoro.Purofiti inopfuudzwa kumagumo emutengo nekukanganisa kupihwa.Ndichitarisa kumashure pamusika wenhoroondo neyakajairwa "valuation + driver" logic, kukosha kwacho kunowanzo kukwana mamiriro, uye yakawanda yekukanganisa chaiko pamusika iri mumutyairi.Iyo rebound inodzokera kune yakajairwa (somuenzaniso, mutengo wekugadzirisa kutonhora wakakwira, girazi harizotonhore kana girazi rarasika, uye chikamu chekugovera hachizoderedzwa nekukurumidza).Panguva imwecheteyo, iyo indasitiri haina purofiti.Iko kukosha kwekukosha ndeyekubatanidza zvakakosha zvechigadzirwa.Semuenzaniso, pasi pekukosha kwepamusoro kwemhando dzakadai sePVC, kudzika kunoderedza kutenga zvinhu, uye alkali yakafanana segirazi rezasi rinongodiwa.Izvo zvigadzirwa hazvigone kumisa kupihwa.Nguva yakareba).Mukuwedzera, paunenge uchitonga kukosha, unofanirwa kubhadhara kune maitiro echigadzirwa.Semuenzaniso, yePVC, simba rekugadzira rekunze rekuunganidza magetsi rine mashoma ekugadzira.Rutivi rwekupa rwakakonzera kukanganisa kukuru, uye indasitiri yekurasikirwa kwepurofiti yeklorini -alkali mabhizinesi akasanganiswa achachinja.Paunosarudza sarudzo, kukoshesa kunogona kuendeswa kune imwe yezvisarudzo.Zvinonyanya kudiwa kuona simba remutyairi.Tichitora PVC semuenzaniso, kukosha kwazvino kwemabhizinesi mazhinji kwanga kusati kwakwira pasi pekurasikirwa kwekurasikirwa.Demand, pane zvinotarisirwa kudzikisa kugadzirwa muna Kubvumbi uye kuwedzera kwekuda.Kubva pakuona purofiti uye kurasikirwa kupfuura maonero epurofiti uye kurasikirwa, mari shoma inogona kuenzaniswa pamutengo wezvino.Tarisa pane mamiriro enzvimbo dzekupedzisira.limited.
Nguva yekutumira: Mar-30-2023