Calcium carbide Hanyar PVC guduro bincike
Calcium carbide Hanyar PVC guduro bincike,
Hanyar ethylene PVC guduro, PVC CFR farashin, PVC masana'antun, PVC kasuwa, Maganar PVC,
A wannan makon har yanzu kamfanonin kula da PVC sun fi yawa, ƙarancin sabbin masana'antun kulawa.Yawan raguwar kamfanonin PVC ya fi girma.Farkon PRODUCTION naPVC masana'antunya ragu da 1.01% a wata-wata zuwa 76.40% da 7.43% a shekara.Hanyar calcium carbide ya karu da 0.08%, a cikin 78.30%;Hanyar ethylene ta rage 5.08% zuwa 69.92%.Yankin arewa maso yamma ya ga raguwar wata-wata da kashi 1.91% zuwa 84.29%.
Ƙididdigar zamantakewa na ci gaba da karuwa Duk da raguwa a halin yanzu a cikin kudaden aiki, kayan aikin zamantakewa na ci gaba da karuwa saboda rashin ƙarfi.Kayayyakin zamantakewa na baya-bayan nanPVC kasuwaya kasance tan 339,100, tare da karuwa a jere na 0.91% da karuwar shekara-shekara na 114.62%;A gabashin kasar Sin, an samu karuwar kashi 2.63% zuwa tan 275,100 a kowane wata, yayin da a kudancin kasar Sin, an samu raguwar kashi 5.88% zuwa tan 64,000 a kowane wata.
Ƙarƙashin ƙasa na gida yana fara kula da ƙananan matakin.Hukumar kididdiga ta bayyana cewa, daga watan Janairu zuwa Mayu, zuba jarin ci gaban da kamfanonin ke yi, da fannin sabbin gine-gine, da kuma fannin sayen filaye, duk sun nuna koma baya matuka;Daga watan Janairu zuwa Mayu 2022, jarin da ake zubawa a fannin gine-gine ya karu da kashi 6.70% duk shekara, amma ba a cika aiwatar da bukatar masana'antar PVC ba.Kayayyakin da aka gama na kamfanoni suna fuskantar matsin lamba na tallace-tallace.Dangane da albarkatun kasa, muna kula da yanayin karɓar umarni a kan ƙananan farashi da sake cika kaya a ƙananan farashi.Ƙirar samfur: kula da matsayi na yanki, wasu kamfanoni saboda wahalar tallan tallace-tallacen samfur.
A cikin kasuwannin fitarwa, farashin CFR na China ya kai mafi ƙanƙanta tun watan Janairun 2021, tare da tsammanin samun ƙarin fa'ida a cikin sabbin ƙididdiga na Asiya a cikin Yuli.Ana sa ran damina ta Indiya za ta ci gaba har zuwa watan Satumba saboda yadda bukatun cikin gida ke raguwa kuma 'yan kasuwa ke taka tsantsan game da shigo da kayayyaki.Maganar PVCa Asiya a watan Yuli ana sa ran ci gaba da raguwa a kowane wata, kuma ana sa ran raguwar kusan dala 100 / ton.
Gabaɗaya, tallafin ƙarshen farashi na PVC yana da rauni;Za a rage jinkirin kula da bangaren samar da kayayyaki, kuma za a inganta fara ginin.Juyawar kididdigar zamantakewa bai riga ya bayyana ba.Bangaren buƙatu, buƙatun cikin gida da na waje sau biyu a kashe lokaci, ƙasa don kiyaye babban buƙatun sayayya.PVC zai ci gaba da rauni mai rauni, sake dawowa yana iyakance,PVC kasuwaana sa ran zai ci gaba da yin rauni cikin kankanin lokaci.
PVC gajarta ce ga polyvinyl chloride.Guduro wani abu ne da ake yawan amfani dashi wajen samar da robobi da roba.Gudun PVC farin foda ne da aka saba amfani dashi don samar da thermoplastics.Abu ne na roba da ake amfani da shi a duniya a yau.Polyvinyl chloride guduro yana da fitattun halaye kamar ɗimbin albarkatun ƙasa, fasahar masana'anta balagagge, ƙarancin farashi, da fa'idodin amfani.Yana da sauƙin sarrafawa kuma ana iya sarrafa shi ta hanyar gyare-gyare, laminating, allura gyare-gyare, extrusion, calending, busa gyare-gyare da sauran hanyoyi.Tare da kyawawan kaddarorin jiki da sinadarai, ana amfani da shi sosai a masana'antu, gini, aikin gona, rayuwar yau da kullun, marufi, wutar lantarki, kayan amfanin jama'a, da sauran fannoni.Gudun PVC gabaɗaya suna da juriya na sinadarai.Yana da ƙarfi sosai da juriya ga ruwa da abrasion.Polyvinyl chloride resin (PVC) ana iya sarrafa shi zuwa samfuran filastik daban-daban.PVC robobi ne mai nauyi, mara tsada, kuma robobi ne masu dacewa da muhalli.Pvc Resin za a iya amfani da a bututu, taga Frames, hoses, leathers, waya igiyoyi, takalma da sauran janar manufa taushi kayayyakin, profiles, kayan aiki, bangarori, allura, gyare-gyare, sandals, wuya tube da kayan ado, kwalabe, zanen gado, kalanda, m allura da gyare-gyare, da dai sauransu da sauran sassa.
Siffofin
PVC yana daya daga cikin resin thermoplastic da aka fi amfani dashi.Ana iya amfani da shi don yin samfura masu ƙarfi da ƙarfi, kamar bututu da kayan aiki, ƙofofin da aka bayyana, tagogi da zanen kaya.Hakanan yana iya yin samfura masu laushi, kamar fina-finai, zanen gado, wayoyi na lantarki da igiyoyi, allon bene da fata na roba, ta ƙari na filastik.
Ma'auni
Maki | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
Matsakaicin digiri na polymerization | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
Bayyanar yawa, g/ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
Abun ciki mara ƙarfi (ruwa ya haɗa), %, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
Filastik sha na 100g guduro, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
Ragowar VCM, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
Nuna % | 0.025 mm raga ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
0.063m raga % ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
Lambar idon kifi, No./400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
Yawan barbashi najasa, A'a., ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
Fari (160ºC, bayan mintuna 10), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
Aikace-aikace | Kayayyakin Gyaran allura, Kayayyakin Bututu, Kayayyakin Kalanda, Bayanan Bayanan Kumfa, Tsararrun Bayanan Bayani, Fitar Fayil ɗin Ginin Tsayayyen Bayani | Rubutun Rabin Tsari, Faranti, Kayayyakin bene, Linning Epidural, Sassan Na'urorin Lantarki, Abubuwan Mota | Fim na gaskiya, kunshin, kwali, katako da benaye, abin wasa, kwalabe da kwantena | Sheets, Fata na wucin gadi, Kayayyakin bututu, Bayanan martaba, Bellows, Bututun Kariya, Fina-finan marufi | Kayayyakin Ƙarfafawa, Wayoyin Lantarki, Kayan Kebul, Fina-Finai masu laushi da Faranti | Sheets, Kayan Kalanda, Kayan Aikin Kalandar Bututu, Kayan Wuta na Waya da igiyoyi | Bututun Ban ruwa, Bututun Ruwan Sha, Bututun Kumfa, Bututun Ruwa, Bututun Waya, Bayanan Bayani |