1. Rarraba ethers cellulose
Cellulose shine babban bangaren ganuwar tantanin halitta, kuma shine mafi yawan rarrabawa kuma mafi yawan polysaccharide a yanayi, yana lissafin sama da 50% na abun cikin carbon a cikin masarautar shuka.Daga cikin su, abun ciki na cellulose na auduga yana kusa da 100%, wanda shine mafi tsarkin halitta cellulose.A cikin itace gabaɗaya, cellulose yana da 40-50%, kuma akwai 10-30% hemicellulose da 20-30% lignin.
Cellulose ether za a iya raba zuwa guda ether da gauraye ether bisa ga adadin masu maye, kuma za a iya raba ionic cellulose ether da wadanda ba ionic cellulose ether bisa ga ionization.Ana iya raba ethers na cellulose na kowa zuwa Halaye.
2. Aikace-aikace da aiki na ether cellulose
Cellulose ether yana da suna na "monosodium glutamate masana'antu".Yana da kyawawan kaddarorin kamar ƙwanƙwasa bayani, ingantaccen ruwa mai narkewa, dakatarwa ko kwanciyar hankali na latex, ƙirƙirar fim, riƙe ruwa, da mannewa.Har ila yau, ba mai guba ba ne kuma marar ɗanɗano, kuma ana amfani da shi sosai a cikin kayan gini, magunguna, abinci, yadudduka, sinadarai na yau da kullum, binciken man fetur, hakar ma'adinai, yin takarda, polymerization, sararin samaniya da dai sauransu.Cellulose ether yana da fa'idodin aikace-aikacen fa'ida, ƙaramin amfani da raka'a, kyakkyawan sakamako na gyare-gyare, da abokantaka na muhalli.Yana iya ingantawa da haɓaka aikin samfur a fagen haɓakarsa, wanda ke da amfani don haɓaka ingantaccen amfani da albarkatu da ƙarin ƙimar samfur.Abubuwan da ke da alaƙa da muhalli waɗanda ke da mahimmanci a fagage daban-daban.
3. Cellulose ether sarkar masana'antu
Abubuwan da ke sama na ether na cellulose sun fi kyautaccen auduga / auduga / ɓangaren litattafan almara, wanda aka sanya alkalized don samun cellulose, sa'an nan kuma ana ƙara propylene oxide da methyl chloride don etherification don samun cellulose ether.Cellulose ethers sun kasu kashi-kashi marasa ionic da ionic, kuma aikace-aikacen su na ƙasa sun haɗa da kayan gini / sutura, magunguna, kayan abinci, da dai sauransu.
4. Binciken matsayin kasuwa na masana'antar ether na cellulose ta kasar Sin
a) Ƙarfin samarwa
Bayan fiye da shekaru goma na aiki tuƙuru, masana'antar ether ta ƙasata ta girma daga farko kuma ta sami ci gaba cikin sauri.Gasa a cikin masana'antu iri ɗaya a duniya yana ƙaruwa kowace rana, kuma ta samar da ma'auni mai girma na masana'antu da yanki a cikin kasuwar kayan gini.Fa'idodi, an sami nasarar maye gurbin shigo da kaya.Bisa kididdigar da aka yi, karfin samar da ether na kasarta zai kasance ton 809,000 / shekara a cikin 2021, kuma karfin amfani zai zama 80%.Matsakaicin rashin ƙarfi shine 82%.
b) Halin samarwa
Dangane da abin da ake fitarwa kuwa, bisa kididdigar da kasar ta ta bayar, za ta kai ton 648,000 a shekarar 2021, wato raguwar kashi 2.11 cikin 100 a duk shekara a shekarar 2020. Ana sa ran yawan sinadarin cellulose ether na kasata zai karu kowace shekara a cikin shekarar 2020. shekaru uku masu zuwa, ya kai ton 756,000 nan da 2024.
c) Rarraba buƙatun ƙasa
Bisa kididdigar da aka yi, kayan gini na gida cellulose ether na kasa ya kai kashi 33%, filin mai ya kai kashi 16%, filin abinci ya kai kashi 15%, fannin magunguna ya kai kashi 8%, sauran filayen sun kai kashi 28%.
Dangane da bayanan manufofin gidaje, gidaje kuma babu hasashe, masana'antun gidaje sun shiga wani mataki na daidaitawa.Koyaya, bisa manufofin, maye gurbin turmi na siminti ta hanyar mannen tayal zai haifar da haɓakar buƙatun kayan gini na ether.A ranar 14 ga Disamba, 2021, Ma'aikatar Gidaje da Ci gaban Birane-Karku ta ba da sanarwar hana "tsarin manna turmi na siminti don fuskantar bulo".Adhesives irin su tile adhesives suna ƙasa da ether cellulose.A matsayin madadin siminti turmi, suna da abũbuwan amfãni daga high bonding ƙarfi da kuma ba sauki ga shekaru da kuma fadi a kashe.Koyaya, saboda tsadar amfani, ƙimar shaharar ta ragu.A cikin mahallin haramcin haɗakar turmi na siminti, ana sa ran cewa yaɗuwar fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen fale-falen buraka da sauran adhesives zai haifar da haɓaka buƙatun kayan gini na siminti ether.
d) Shigo da fitarwa
Daga mahangar shigo da fitarwa, yawan fitarwa na masana'antar ether na cikin gida ya fi girma daga shigo da kayayyaki, kuma yawan karuwar fitarwa yana da sauri.Daga 2015 zuwa 2021, yawan fitarwa na ether na gida ya karu daga ton 40,700 zuwa tan 87,900, tare da CAGR na 13.7%.Barga, yana canzawa tsakanin tan 9,500-18,000.
Dangane da darajar shigo da kayayyaki, bisa kididdigar da aka yi, ya zuwa rabin farkon shekarar 2022, yawan kudin da ake shigowa da shi na ether na kasarmu ya kai dalar Amurka miliyan 79, an samu raguwar kashi 4.45 cikin dari a duk shekara, kuma darajar fitar da kayayyaki daga kasashen waje ya kasance. Dalar Amurka miliyan 291, karuwa a duk shekara da kashi 78.18%.
Jamus, Koriya ta Kudu da Amurka sune manyan hanyoyin shigo da ether na cellulose a cikin ƙasata.Bisa kididdigar da aka yi, shigo da ether na cellulose daga kasashen Jamus, Koriya ta Kudu da Amurka ya kai kashi 34.28%, 28.24% da kuma 19.09% a shekarar 2021, sannan aka shigo da su daga Japan da Belgium.9.06% da 6.62%, da shigo da kayayyaki daga wasu yankuna sun kai 3.1%.
Akwai yankuna da yawa na fitarwa na cellulose ether a cikin ƙasata.Bisa kididdigar da aka yi, a shekarar 2021, za a fitar da ton 12,200 na cellulose ether zuwa kasar Rasha, wanda ya kai kashi 13.89% na adadin fitar da kayayyaki, ton 8,500 zuwa Indiya, wanda ya kai kashi 9.69%, da kuma fitar da shi zuwa kasashen Turkiyya, Thailand da Sin.Brazil ta samu kashi 6.55%, 6.34% da 5.05% bi da bi, kuma fitar da kayayyaki daga wasu yankuna ya kai 58.48%.
e) Amfani da bayyane
Bisa kididdigar da aka yi, yawan amfani da ether na cellulose a cikin kasata zai ragu kadan daga 2019 zuwa 2021, kuma zai zama ton 578,000 a 2021, raguwar shekara-shekara na 4.62%.Yana karuwa kowace shekara kuma ana sa ran ya kai ton 644,000 nan da shekarar 2024.
f) Binciken Tsarin Gasa na Masana'antar Cellulose Ether
Dow na Amurka, Shin-Etsu na Japan, Ashland na Amurka, da Lotte na Koriya su ne mafi mahimmancin masu samar da ethers na cellulose maras ionic a duniya, kuma sun fi mayar da hankali kan high-karshen magunguna na cellulose ethers.Daga cikin su, Dow da Shin-Etsu na Japan suna da ikon samar da ton 100,000 / shekara na ethers marasa ionic cellulose, tare da samfurori masu yawa.
Samar da masana'antar ether na cikin gida yana da ɗan warwatse, kuma babban samfurin shine ginin kayan aikin ether cellulose, kuma gasar homogenization na samfuran yana da mahimmanci.Ƙarfin samar da ether a cikin gida na yanzu shine ton 809,000.A nan gaba, sabon karfin samar da masana'antar cikin gida zai fito ne daga Shandong Heda da Qingshuiyuan.Shandong Heda na yanzu wanda ba na ionic cellulose ether iya aiki shine ton 34,000 / shekara.An kiyasta cewa nan da shekarar 2025, ikon samar da ether cellulose na Shandong Heda zai kai ton 105,000 a kowace shekara.A cikin 2020, ana sa ran za ta zama kan gaba wajen samar da ethers na cellulose a duniya tare da haɓaka yawan masana'antar cikin gida.
g) Bincike kan yanayin ci gaban masana'antar Cellulose Ether ta kasar Sin
Halin Ci gaban Kasuwa na Gina Kayan Gina Makin Cellulose Ether:
Godiya ga haɓakar matakin birane na ƙasata, saurin bunƙasa masana'antar kayan gini, ci gaba da haɓaka matakan injinan gine-gine, da karuwar buƙatun kare muhalli na masu amfani da kayan gini sun haifar da buƙatar ethers waɗanda ba na ionic cellulose ba. a fagen kayan gini."Tsarin Tsare-tsaren Tsare-Tsare na shekaru goma sha hudu don Ci gaban Tattalin Arziki da Ci gaban Al'umma" ya ba da shawarar daidaita ayyukan samar da ababen more rayuwa na gargajiya da sabbin gine-gine, da samar da tsarin samar da ababen more rayuwa na zamani wanda yake cikakke, inganci, mai amfani, mai hankali, kore, aminci da aminci. abin dogara.
Bugu da kari, a ranar 14 ga Fabrairu, 2020, taro na goma sha biyu na kwamitin tsakiya don zurfafa yin garambawul ya nuna cewa “sababbin ababen more rayuwa” shine alkiblar gina ababen more rayuwa a kasata nan gaba.Taron ya ba da shawarar cewa "kayan gine-gine muhimmin tallafi ne ga ci gaban tattalin arziki da zamantakewa.Jagoranci ta hanyar haɗin kai da haɗin kai, daidaita haɓaka haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin haƙƙin mallaka, na gargajiya da sabbin ababen more rayuwa, da ƙirƙirar ingantacciyar hanya mai inganci, tattalin arziƙi, mai kaifin baki, kore, amintaccen tsarin abubuwan more rayuwa na zamani.”Aiwatar da “sababbin ababen more rayuwa” na da amfani ga ci gaban biranen ƙasata ta fuskar fasaha da fasaha, kuma yana da amfani wajen haɓaka buƙatun cikin gida na gina ma'auni na cellulose ether.
h) Halin Ci gaban Kasuwa na Matsayin Magunguna na Cellulose Ether
Cellulose ethers ana amfani da ko'ina a cikin fim coatings, adhesives, Pharmaceutical fina-finan, man shafawa, dispersants, kayan lambu capsules, ci da kuma sarrafawa saki shirye-shirye da sauran filayen Pharmaceuticals.A matsayin kayan kwarangwal, ether cellulose yana da ayyuka na tsawaita lokacin sakamako na miyagun ƙwayoyi da inganta rarrabuwar ƙwayoyi da rushewa;a matsayin capsule da shafi, zai iya guje wa lalacewa da haɗin kai da kuma maganin halayen, kuma yana da mahimmancin albarkatun kasa don samar da kayan aikin magunguna.Fasahar aikace-aikace na darajar cellulose ether ta balaga a cikin ƙasashe masu tasowa.
Cellulose ether mai darajar abinci sanannen ƙari ne mai aminci.Ana iya amfani da shi azaman mai kauri, stabilizer da moisturizer don kauri, riƙe ruwa, da haɓaka ɗanɗano.Ana amfani da ita sosai a kasashen da suka ci gaba, musamman don yin burodin Kayan abinci, daskararrun collagen, kirim maras kiwo, ruwan 'ya'yan itace, miya, nama da sauran kayayyakin gina jiki, soyayyen abinci, da dai sauransu China, Amurka, Tarayyar Turai da sauran kasashe da dama. ba da damar HPMC da ionic cellulose ether CMC don amfani da su azaman ƙari na abinci.
Matsakaicin adadin ether mai darajar abinci da ake amfani da shi wajen samar da abinci a ƙasata ya yi ƙasa da ƙasa.Babban dalili shi ne cewa masu amfani da gida sun fara jinkiri don fahimtar aikin cellulose ether a matsayin abincin abinci, kuma har yanzu yana cikin aikace-aikace da kuma ci gaba a cikin kasuwar gida.Bugu da kari, farashin abinci-sa cellulose ether ne in mun gwada da high.Akwai ƙarancin wuraren amfani a samarwa.Tare da haɓaka wayar da kan mutane game da abinci mai kyau, ana sa ran amfani da ether na cellulose a cikin masana'antar abinci na cikin gida zai ƙara ƙaruwa.
Lokacin aikawa: Maris-01-2023