Labaran Masana'antu
-
Ribar masana'antar filastik ta ci gaba da inganta farashin polyolefin yana ci gaba
A cewar Hukumar Kididdiga ta Kasa, a watan Yunin 2023, farashin masu samar da masana’antu na kasa ya fadi da kashi 5.4% duk shekara da kashi 0.8% a duk wata. Farashin siyan masu kera masana'antu ya ragu da kashi 6.5% duk shekara da kashi 1.1% na wata-wata. A farkon rabin wannan shekara, farashin masu sana'ar masana'antu ya ragu da kashi 3.1 cikin dari idan aka kwatanta da na shekarar da ta gabata, sannan farashin sayan masana'antu ya ragu da kashi 3.0%, wanda farashin masana'antu ya ragu da kashi 3.0 cikin dari. 6.6%, farashin masana'antar sarrafa kayayyaki ya ragu da kashi 3.4%, farashin albarkatun albarkatun kasa da masana'antar kera sinadarai ya ragu da kashi 9.4%, sannan farashin masana'antun roba da na roba sun ragu da kashi 3.4%. Daga babban ra'ayi, farashin kayan sarrafawa ... -
Menene abubuwan da ke nuna raunin aikin polyethylene a farkon rabin shekara da kasuwa a rabi na biyu?
A farkon rabin shekarar 2023, farashin danyen mai na kasa da kasa ya fara tashi, sannan ya fadi, sannan kuma ya yi sauyi. A farkon shekara, saboda tsadar danyen mai, ribar da ake samu daga kamfanonin petrochemical, galibi ba su da kyau, kuma sassan da ke samar da sinadarai na cikin gida sun kasance a cikin ƙananan kaya. Yayin da tsakiyar farashin danyen mai ke raguwa sannu a hankali, nauyin kayan aikin gida ya karu. Shiga cikin kwata na biyu, lokacin kulawa da kayan aikin polyethylene na cikin gida ya isa, kuma an fara kula da na'urorin polyethylene na gida a hankali. Musamman a cikin watan Yuni, ƙaddamar da na'urorin kulawa ya haifar da raguwa a cikin gida, kuma aikin kasuwa ya inganta saboda wannan tallafi. A cikin dakika... -
Ci gaba da raguwa a cikin babban matsa lamba na polyethylene da raguwar juzu'i na wadata
A cikin 2023, kasuwar babban matsin lamba na cikin gida za ta yi rauni da raguwa. Misali, kayan fim na yau da kullun na 2426H a kasuwannin Arewacin kasar Sin zai ragu daga yuan/ton 9000 a farkon shekara zuwa yuan 8050 a karshen watan Mayu, tare da raguwar 10.56%. Misali, 7042 a kasuwar Arewacin kasar Sin za ta ragu daga yuan/ton 8300 a farkon shekara zuwa yuan 7800 a karshen watan Mayu, tare da raguwar 6.02%. Rashin raguwar matsa lamba yana da girma fiye da na layi. Ya zuwa karshen watan Mayu, bambancin farashin da ke tsakanin babban matsin lamba da layin layi ya ragu zuwa mafi kunkuntar a cikin shekaru biyu da suka gabata, tare da bambancin farashin yuan 250 / ton. Ci gaba da raguwar hauhawar farashin kayayyaki ya fi shafar asalin ƙarancin buƙatu, yawan kididdigar zamantakewa, da… -
Wadanne sinadarai ne China ta fitar da su zuwa Thailand?
Haɓaka kasuwar sinadarai ta kudu maso gabashin Asiya ya dogara ne akan babban rukunin masu amfani, aiki mai rahusa, da tsare-tsare marasa tushe. Wasu mutane a masana'antar sun ce yanayin kasuwar sinadarai a halin yanzu a kudu maso gabashin Asiya ya yi kama da na kasar Sin a shekarun 1990. Tare da kwarewar saurin bunkasuwar masana'antar sinadarai ta kasar Sin, yanayin bunkasuwar kasuwannin kudu maso gabashin Asiya ya kara fitowa fili. Don haka, akwai kamfanoni da yawa masu hangen nesa waɗanda ke haɓaka masana'antar sinadarai ta kudu maso gabashin Asiya, kamar sarkar masana'antar epoxy propane da sarkar masana'antar propylene, da haɓaka saka hannun jari a kasuwar Vietnam. (1) Baƙar fata Carbon shine mafi girman sinadari da ake fitarwa daga China zuwa Thailand Bisa kididdigar kididdigar kwastam, ma'aunin carbon bla... -
Mahimmin haɓaka a cikin samar da babban ƙarfin lantarki na cikin gida da rage bambancin farashin layi
Tun daga 2020, tsire-tsire na polyethylene na cikin gida sun shiga tsarin haɓakawa na tsakiya, kuma ƙarfin samar da kayan aikin gida na shekara-shekara na PE ya ƙaru cikin sauri, tare da matsakaicin girma na shekara-shekara na sama da 10%. Samar da polyethylene da aka samar a cikin gida ya ƙaru cikin sauri, tare da haɓaka samfuran samfuri da tsananin gasa a cikin kasuwar polyethylene. Ko da yake buƙatun polyethylene kuma ya nuna haɓakar haɓakawa a cikin 'yan shekarun nan, haɓakar buƙatun bai yi sauri ba kamar ƙimar haɓakar wadata. Daga 2017 zuwa 2020, sabon ƙarfin samar da polyethylene na cikin gida ya fi mayar da hankali kan ƙananan ƙarfin lantarki da nau'in layi, kuma babu na'urori masu ƙarfin lantarki da aka yi amfani da su a kasar Sin, wanda ya haifar da gagarumin aiki a kasuwar wutar lantarki. A cikin 2020, kamar yadda farashin ya bambanta ... -
Makomai: kula da sauye-sauyen kewayo, tsarawa da bi jagorar shimfidar labarai
A ranar 16 ga Mayu, kwangilar Liansu L2309 ta buɗe a 7748, tare da mafi ƙarancin farashin 7728, matsakaicin farashin 7805, da farashin rufewa 7752. Idan aka kwatanta da ranar ciniki ta baya, ya karu da 23 ko 0.30%, tare da sasantawa. farashin 7766 da farashin rufewa na 7729. Matsakaicin 2309 na Liansu ya canza, tare da raguwa kaɗan a cikin matsayi da kuma rufe kyakkyawan layi. An dakatar da yanayin sama da matsakaicin motsi na MA5, kuma koren bar da ke ƙasa da alamar MACD ya ragu; Daga mahangar alamar BOLL, mahaɗin K-line yana karkata daga ƙananan waƙa kuma tsakiyar nauyi yana motsawa zuwa sama, yayin da alamar KDJ tana da dogon tsammanin samuwar sigina. Har yanzu akwai yuwuwar haɓaka haɓakawa a ci gaba da gyare-gyare na ɗan gajeren lokaci, jiran jagora daga n... -
Menene nau'ikan polyethylene daban-daban?
Polyethylene yawanci ana rarraba shi cikin ɗayan manyan mahadi da yawa, waɗanda aka fi sani da su sun haɗa da LDPE, LLDPE, HDPE, da Ultrahigh Molecular Weight Polypropylene. Sauran bambance-bambancen sun haɗa da Polyethylene Medium Density (MDPE), Ultra-low-low-molecular-weight polyethylene (ULMWPE ko PE-WAX), High-molecular-weight polyethylene (HMWPE), High-density cross-linked polyethylene (HDXLPE), Cross-linked polyethylene (PEX ko XLPE), Polyethylene mai ƙarancin ƙarancin yawa (VLDPE), da polyethylene chlorinated (CPE). Low-Density Polyethylene (LDPE) wani abu ne mai sassauƙa tare da ƙayyadaddun kaddarorin kwarara wanda ya sa ya dace da jakunkunan sayayya da sauran aikace-aikacen fim ɗin filastik. LDPE yana da babban ductility amma ƙarancin ƙarfi, wanda ya bayyana a cikin ainihin duniya ta hanyar daɗaɗɗa don shimfiɗa wh ... -
Ƙarfin samar da titanium dioxide na wannan shekara zai karya tan miliyan 6!
Daga Maris 30th zuwa Afrilu 1st, 2022 National Titanium Dioxide Industry An gudanar da taron shekara-shekara na Masana'antu a Chongqing. An koyi daga taron cewa, za a ci gaba da samun bunkasuwa da samar da sinadarin titanium dioxide a shekarar 2022, kuma yawan karfin samar da kayayyaki zai kara karuwa; A sa'i daya kuma, ma'aunin masana'antun da ake da su za su kara fadada kuma ayyukan zuba jari a wajen masana'antu za su karu, wanda zai haifar da karancin samar da ma'adinin titanium. Bugu da kari, tare da haɓakar sabbin masana'antar kayan batirin makamashi, gini ko shirye-shiryen babban adadin baƙin ƙarfe phosphate ko lithium baƙin ƙarfe phosphate ayyukan zai haifar da haɓaka ƙarfin samar da titanium dioxide kuma yana haɓaka sabani tsakanin samarwa da buƙatar titani. ... -
Menene Fim ɗin Polypropylene Overwrap Biaxally Oriented?
Biaxial oriented polypropylene (BOPP) fim wani nau'in fim ne na marufi mai sassauƙa. Fim ɗin overwrap polypropylene mai daidaitacce Biaxial an shimfiɗa shi a cikin injina da madaidaicin kwatance. Wannan yana haifar da daidaitawar sarkar kwayoyin halitta a bangarorin biyu. Irin wannan fim ɗin marufi mai sassauƙa an halicce shi ta hanyar tsarin samar da tubular. Ana hura kumfa mai sifar fim ɗin bututu kuma ana dumama shi zuwa wurin laushinsa (wannan ya bambanta da wurin narkewa) kuma an shimfiɗa shi da injina. Fim ɗin yana shimfiɗa tsakanin 300% - 400%. A madadin haka, ana iya shimfiɗa fim ɗin ta hanyar tsarin da aka sani da masana'antar fina-finai ta tent-frame. Tare da wannan fasaha, ana fitar da polymers ɗin a kan nadi mai sanyaya (wanda kuma aka sani da takardar tushe) kuma a zana su tare da hanyar injin. Tenter-frame fim yana kera mu... -
Yawan fitar da kayayyaki ya karu sosai daga Janairu zuwa Fabrairu 2023.
Dangane da kididdigar bayanan kwastam: daga Janairu zuwa Fabrairu 2023, yawan fitarwar PE na cikin gida shine ton 112,400, gami da ton 36,400 na HDPE, ton 56,900 na LDPE, da tan 19,100 na LLDPE. Daga Janairu zuwa Fabrairu, adadin fitar da kayayyaki na cikin gida ya karu da ton 59,500 idan aka kwatanta da daidai wannan lokacin a cikin 2022, karuwar 112.48%. Daga cikin ginshiƙi na sama, za mu iya ganin cewa yawan fitar da kayayyaki daga Janairu zuwa Fabrairu ya karu sosai idan aka kwatanta da daidai wannan lokacin a cikin 2022. A cikin watanni, adadin fitar da kayayyaki a cikin Janairu 2023 ya karu da ton 16,600 idan aka kwatanta da daidai wannan lokacin a bara. kuma adadin fitar da kayayyaki a watan Fabrairu ya karu da ton 40,900 idan aka kwatanta da na shekarar da ta gabata; Dangane da nau'ikan, adadin fitarwa na LDPE (Janairu-Fabrairu) ya kasance ton 36,400, da... -
Babban aikace-aikace na PVC .
1. Bayanan martaba na PVC Bayanan martaba da bayanan martaba sune mafi girman wuraren amfani da PVC a kasar Sin, suna lissafin kusan 25% na yawan amfani da PVC. Ana amfani da su musamman don kera kofofi da tagogi da kayan ceton makamashi, kuma adadin aikace-aikacen su yana ƙaruwa sosai a duk faɗin ƙasar. A cikin kasashen da suka ci gaba, kasuwar kofofi da tagogi suma sun kasance na farko, kamar kashi 50% a Jamus, kashi 56% a Faransa, da kashi 45% a Amurka. 2. Bututun PVC Daga cikin samfuran PVC da yawa, bututun PVC sune filin amfani da na biyu mafi girma, wanda ya kai kusan kashi 20% na amfaninsa. A kasar Sin, ana samar da bututun PVC a baya fiye da bututun PE da bututun PP, tare da nau'ikan iri da yawa, kyakkyawan aiki da kewayon aikace-aikacen da yawa, suna ɗaukar matsayi mai mahimmanci a kasuwa. 3. Fim din PVC... -
Nau'in polypropylene .
Kwayoyin polypropylene sun ƙunshi ƙungiyoyin methyl, waɗanda za a iya raba su zuwa polypropylene isotactic, polypropylene atactic da polypropylene syndiotactic bisa ga tsarin ƙungiyoyin methyl. Lokacin da aka shirya ƙungiyoyin methyl a gefe ɗaya na babban sarkar, ana kiran shi polypropylene isotactic; idan an rarraba kungiyoyin methyl bazuwar a bangarorin biyu na babban sarkar, ana kiran shi polypropylene atactic; lokacin da aka tsara ƙungiyoyin methyl a madadin su a bangarorin biyu na babban sarkar, ana kiran shi syndiotactic. polypropylene. A cikin samar da resin polypropylene gaba ɗaya, abun ciki na tsarin isotactic (wanda ake kira isotacticity) shine kusan 95%, sauran kuma shine atactic ko syndiotactic polypropylene. An rarraba resin polypropylene a halin yanzu da ake samarwa a kasar Sin bisa ga ...