2022-06-30 12:37 tushen: labarai masu tasowa, lambar girma, PAIKE
Kamar yadda muka sani, an jera sabbin kayan a matsayin ɗaya daga cikin manyan kwatance na shirin "wanda aka yi a China 2025".A matsayin wani yanki mai mahimmanci, fiber gilashi yana faɗaɗa cikin sauri.
An haifi fiber fiber a cikin 1930s.Wani abu ne wanda ba na ƙarfe ba wanda aka samar daga manyan kayan ma'adinai irin su pyrophyllite, yashi quartz, farar ƙasa da albarkatun sinadarai irin su boric acid da soda ash.Yana da jerin abũbuwan amfãni irin su ƙananan farashi, nauyi mai sauƙi, ƙarfin ƙarfi, ƙarfin zafin jiki da juriya na lalata.Ƙarfinsa na musamman ya kai 833mpa/gcm3, wanda shine na biyu kawai zuwa carbon fiber (fiye da 1800mpa / gcm3) tsakanin kayan gama gari.Yana da kyakkyawan aiki da kayan aiki.
Kasuwar cikin gida tana haifar da lokacin faɗaɗawa
Dangane da bayanan tarihi, cibiyoyi masu dacewa sun ƙididdige cewa matsakaicin girma na masana'antar fiber gilashin gabaɗaya ya ninka adadin ci gaban GDP na ƙasar sau 1.5-2.Owens Corning ya gano cewa karuwar buƙatun fiber gilashin duniya ya kai kusan sau 1.6 na abin da masana'antu ke fitarwa ta hanyar waiwayar bayanan duniya daga 1981 zuwa 2015. Sakamakon ƙididdiga na Huatai Securities ya nuna cewa daga 2006 zuwa 2019, ƙimar girma Buƙatun fiber gilashin duniya yana da kyakkyawar alaƙa ta layi tare da haɓakar GDP na shekara-shekara da ƙarin ƙimar masana'antu.Daga cikin su, yawan karuwar bukatar fiber gilashin duniya ya kai ninki 1.81 na GDP da ninki 1.70 na karin darajar masana'antu.Koyaya, bayanan tarihi sun nuna cewa a baya, alaƙar layi tsakanin buƙatun fiber gilashin gida da alamomin tattalin arziƙi ba ta da ƙarfi.A cikin 'yan shekarun nan, rabon buƙatun fiber gilashin girma zuwa ci gaban GDP ya fi na duniya girma sosai.A cikin 2018 da 2019, rabon ya kasance 2.4 da 3.0 bi da bi.
Komawa ga tushen, wannan yana da alaƙa kai tsaye da ƙarancin shigar fiber gilashi a China.
Yawan cin fiber gilashin kowane mutum a kowace shekara ya yi ƙasa da na ƙasashen da suka ci gaba.A shekarar 2019, yawan amfani da fiber gilashin kowane dan kasar Sin ya kai kusan kilogiram 2.8, yayin da na Amurka, Japan, Tarayyar Turai da sauran kasashen da suka ci gaba ya kai kilogiram 4.5.
Manyan wurare uku na aikace-aikacen fiberglass a kasar Sin sune gine-gine, kayan lantarki da na'urori, da sufuri, wanda ya kai 34%, 21%, da 16% bi da bi.
Daga cikin su, mafi girman hanyar amfani da fiber gilashin a fagen lantarki da na'urori shine kayan lantarki da ake amfani da su don yin laminate na jan ƙarfe (CCL) a cikin da'ira (PCB), wanda ke cinye yawancin zaren lantarki (kimanin 95%).Ana maye gurbin zaren lantarki na cikin gida da kayayyakin cikin gida, kuma adadin kayan da ake shigowa da su daga waje a cikin kayan da ake fitarwa na lantarki a kasar Sin ya ragu a kowace shekara, kuma sannu a hankali ana maye gurbin wasu kayayyaki masu inganci da shigo da su.
Tare da ci gaba da haɓaka amfani da kasuwanci na 5g, buƙatar PCB ya karu sosai.Babban ginin cibiyoyin bayanai da kuma babban buƙatun sabobin zai zama babban ƙarfin tuƙi wanda ke haifar da ci gaban kasuwar PCB a cikin ɗan gajeren lokaci.Direbobi da aikace-aikacen AI suna ba da tallafin buƙatu na dogon lokaci don PCB, kuma filin lantarki tabbas zai kawo kasuwa mai haɓaka don fiber gilashi a nan gaba.
Halin makamashi na duniya da manufofin muhalli ya sa zirga-zirga marasa nauyi ya zama batu na dogon lokaci a cikin masana'antu.Aiwatar da kayan da ba su da nauyi irin su gilashin da aka ƙarfafa haɗin gwiwar fiber na ɗaya daga cikin manyan hanyoyin, amma akwai babban gibi tsakanin Sin da matakin jagorancin duniya.Jamus, Amurka da Japan a halin yanzu ƙasashe ne da ke da ƙaƙƙarfan kaso mai yawa na kayan nauyi masu nauyi.Daga cikin su, aikace-aikacen kayan ƙananan motoci a cikin Jamus yana da kusan kashi 25%, wanda shine mafi girma a duniya.Akwai babban tazara tsakanin aikace-aikacen kayan marasa nauyi a cikin motocin kasar Sin da matakan ci gaba na kasashen waje.Misali, amfani da aluminum da karfe kusan rabin matakin ci-gaba na kasa da kasa, kuma yawan sinadarin magnesium ya kai kashi 1/10 na matakin ci gaba na Turai, har yanzu bukatar kasar Sin na fiber gilashin mota yana da babban dakin girma.
Bisa kididdigar da cibiyar sadarwar fiber composites ta kasar Sin ta bayar, an ce, a shekarar 2021, yawan abin da ake fitarwa na fiber gilashin ya kai tan miliyan 6.24, idan aka kwatanta da ton 258000 a shekarar 2001, kuma CAGR na masana'antar fiber gilashin kasar Sin a cikin shekaru 20 da suka gabata ya kai 17.3% .Dangane da bayanan shigo da kaya da fitar da kayayyaki, yawan fitar da gilasai na filaye da kayayyaki na kasa a shekarar 2021 ya kai tan miliyan 1.683, tare da karuwar kashi 26.5% a duk shekara;Girman shigo da kaya shine ton 182000, yana kiyaye matakin al'ada.
Lokacin aikawa: Jul-11-2022