Fassarar zafi na PVC: Daga ribar tarihi, zabi (2)

2. Riba da farawa - ɗaukar PVC a matsayin misali

Hoton da ke ƙasa yana zaɓar makomar PVC da ayyukan riba daga 2016 zuwa yanzu.Daga cikin su, ribar da aka samu sun zaɓi wakilin Shandong daga -Shandong daga -da-da-da-dutsen fasaha da ribar da aka haɗa.Sakamakon fa'idar albarkatun kwal, farashin ya yi ƙasa da na Gabashin China.Yana da sauƙi don wakiltar ribar da masana'antu ke samu.A halin yanzu, ƙarfin lantarki na cikin gida ya kai kusan 80%, ƙarfin ethylene wanda ya kafa yana da kashi 20%, kuma cikakken ƙarfin samar da chlorine kusan 70%.Tun da ribar da kamfanonin hada hadar chlorine-alkali ke samu ya zarce na ribar da kamfanin ke samu, Gabashin kasar Sin ana amfani da shi wajen amfani da Gabashin kasar Sin zuwa kasashen waje.Ribar kasuwancin PVC na duwatsun lantarki shine matakin mafi ƙanƙanci a cikin masana'antar.Misali, kamfanin PVC yana da riba, sannan masana'antar tana da riba gaba daya.Idan haɗin gwiwar kamfanonin PVC na Gabashin China sun sami asarar riba, za a iya shafar samar da kamfanoni na yau da kullun.

Alkaluma daga shekarar 2016 zuwa 2023, lokacin da ribar kamfanonin wutar lantarki a wajen kasar Sin ta kai kimanin 1,000, a takaice, tana tare da manyan kasuwannin da aka tsara, kamar a watan Nuwamba 2016, Satumba 2017, da Oktoba 2021. Lokacin da aka yi hasarar hadewar kasar ta Libya. kafa, shi ne m tare da mataki kasa, kamar Janairu 2016, Janairu 2022, da Nuwamba 2022. Yin hukunci daga yanayi model na masana'antu, PVC yana da biyu tabbatarwa sau biyu a shekara a cikin bazara da kaka, bi da bi daga Afrilu da Yuni da kuma Yuli-Satumba.Manyan matakai uku suna kusa da lokacin kulawa.Rashin daidaituwar kayayyaki da buƙatu na lokaci-lokaci ya kawo hauhawar farashin.Lokacin da ribar kamfanoni ta karu, masana'antar ta tashi da sauri.Bayan samar da kayayyaki ya karu kuma aikin da aka samu na bayanan bayanan ya ragu, kasuwa ta tashi.Lokacin da chlorine-alkali hadewar hasarar, masana'antu sun ƙi a cikin wani lokaci.Ko da yake babu wani bincike na al'ada a wannan mataki, yana cikin ƙananan matakin a lokaci guda.Wato, gina riba shine ɗaukar nau'in "V".Lokacin da asarar, ginin yana "juyawa", kuma riba yana da alaƙa da gaskiya

Saboda sarkar masana'antar PVC galibi an haɗa su, sauran kayan haɗi dole ne a yi la'akari da su gabaɗaya yayin tattaunawa akan ribar PVC.Daga cikin su, mafi tasiri shine samfurori na sama da kuma alkali na samfurori masu rakiyar.A halin yanzu, ƙarfin samar da hanyar Corporal yana da girma sosai, don haka farashin dutse na lantarki da PVC ya fi dacewa.Gabaɗaya magana, farashin PVC ya tashi da farashin duwatsun lantarki.2021 shekara ce ta musamman.An shafe shi ta hanyar amfani da makamashin biyu.Rashin samar da duwatsun lantarki yana da ƙarfi, kuma farashin duwatsun lantarki ya tashi.Ga kamfanonin PVC masu amfani da wutar lantarki, sha'awar farawa yana da girma.A wannan mataki, ana samun riba mafi yawa daga masana'antar lantarki (masana'antar dutsen lantarki da kanta za ta iya ƙara ribar PVC ta hanyar ribar dutsen lantarki), don haka za a iya ganin cewa ana iya gani. cewa ana iya gani Duk da cewa farashin PVC ya ci gaba da karya tsadar farashi a shekarar 2021, ribar da kamfanonin PVC na kamfanonin PVC ke asara gaba daya.Wannan ɓangaren kasuwancin ya rage yawan samarwa ko kulawa.Bugu da kari Lokaci guda na lokaci guda yana da ƙasa.

Filastik Fayil na Pvc 

Farashin alkali kuma yana da tasiri sosai kan halayen gine-gine na kamfanonin PVC.Gabaɗaya, 1 ton PVC yana tare da 0.7-0.8 ton na alkalinity.Ribar da ke tsakaninsu ta shafi juna.Fadowa, kamfanin PVC ya riga ya fara yin asara, amma a wannan lokacin aikin masana'antar bai yi tasiri sosai ba.Har zuwa watan Yuli, farashin alkaline pyrine ya fadi, wanda ya haifar da asarar riba na hadadden kamfani na chlorine da alkali.Kasuwar PVC za ta sake dawowa.Zuwa Nuwamba 2022, alkali alkali ya ragu kaɗan, kuma cikakkiyar ribar chlorine-alkali tana asarar kuɗi.A cikin Maris, farashin gasasshen alkaline ya ragu sosai, kuma asarar hadedde na chlorine-alkali ya karu sosai.Yayin da lokacin kulawa ya kusa shiga, ana iya lura cewa lokacin farawa na bana ya riga ya wuce shekarun baya.

Gabaɗaya, ga kamfanonin sinadarai, za a daidaita abubuwan da ke sama bisa ga ribar da ake samu na lokaci-lokaci, kuma za a daidaita samar da kayayyaki da buƙatu ta hanyar shafar wadatar.A lokaci guda kuma, dole ne a haɗa nazarin riba tare da tsarin masana'antu.Ɗaukar PVC a matsayin misali, dole ne a raba shi zuwa haɗin kai da kuma wanda ba a haɗa shi ba.Bugu da ƙari, wajibi ne a haɗa ribar dutse da alkali.Bugu da kari, sana'ar tattara wutar lantarki ta samu wata riba a matsayin babbar riba ta masana'antu, kuma asarar hada-hadar kamfanoni ta shiga cikin masana'antar.Har ila yau, yana buƙatar la'akari da shi tare da wasu dalilai.