Bisa ga "Rahoton Binciken Masana'antu na Cellulose Ether na China da Hasashen Zuba Jari (2022 Edition)" wanda Li mu Information Consulting ya fitar, cellulose shine babban bangaren ganuwar tantanin halitta kuma mafi yawan rarrabawa kuma mafi yawan polysaccharide a yanayi.Yana da fiye da kashi 50% na abun ciki na carbon na 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.
Masana'antar ether ɗin cellulose na ƙasashen waje sun balaga sosai, kuma manyan kamfanoni kamar Dow Chemical, Ashland, da Shin-Etsu ke mamaye su.Ƙarfin samar da ether na cellulose na manyan kamfanonin waje yana da kusan tan 360,000, wanda Shin-Etsu na Japan da Dow na Amurka duka suna da ikon samar da kusan ton 100,000, Ashland 80,000 ton, da Lotte fiye da 40,000 ton (sayan Samsung). Kasuwancin da ke da alaƙa), manyan masana'antun masana'antu guda huɗu Ƙarfin Ƙarfin Samar da sama da kashi 90% (ban da ƙarfin samar da Sin).Ƙananan nau'o'in magunguna, kayan abinci na abinci da manyan kayan gini na cellulose ethers da ake bukata a cikin ƙasata ana samar da su daga sanannun kamfanoni na kasashen waje.
A halin yanzu, yawancin ƙarfin samar da kayan aikin yau da kullun na cellulose ethers da aka faɗaɗa a cikin Sin ya ƙara haɓaka gasa na samfuran ƙananan kayan gini, yayin da samfuran magunguna da kayan abinci masu inganci waɗanda ke da manyan shinge na fasaha har yanzu sun kasance gajeriyar hukumar. masana'antar ether ta ƙasata.
An inganta inganci da ƙarfin samar da carboxymethyl cellulose da kayayyakin gishiri a cikin ƙasata a cikin 'yan shekarun nan, kuma yawan fitarwa ya karu kowace shekara.Bukatar kasuwannin ketare ya dogara ne akan kayayyakin da kasata ke fitarwa, kuma kasuwar tana da cikakkar cikakku.Dakin girma na gaba yana da iyakacin iyaka.
Nonionic cellulose ethers, ciki har da hydroxyethyl, propyl, methylcellulose da abubuwan da suka samo asali, suna da kyakkyawan fata na kasuwa a nan gaba, musamman a cikin aikace-aikace masu girma, wanda har yanzu yana da babban filin bunkasa kasuwa.Irin su magani, fenti mai daraja, manyan yumbu, da sauransu har yanzu suna buƙatar shigo da su.Har yanzu akwai sauran dakuna da yawa don inganta matakin fasahar samarwa da bincike da haɓakawa, haka kuma akwai manyan damar saka hannun jari.
A halin yanzu, matakin kayan aikin injiniya don tsarin tsabtace gida yana da ƙasa, wanda ya hana ci gaban masana'antu sosai.Babban ƙazanta a cikin samfurin shine sodium chloride.A da, an yi amfani da centrifuges mai ƙafa uku a cikin ƙasata, kuma aikin tsarkakewa yana aiki ne na wucin gadi, wanda ya kasance mai yawan aiki, mai amfani da makamashi da kayan aiki.Hakanan ingancin samfur yana da wahalar haɓakawa.Yawancin sabbin layukan da ake samarwa sun shigo da na'urori na kasashen waje na zamani don inganta matakin kayan aiki, amma har yanzu akwai tazara tsakanin sarrafa dukkan layin da ake samarwa da kuma kasashen waje.Ci gaban masana'antu na gaba zai iya yin la'akari da haɗuwa da kayan aiki na waje da kayan aiki na gida, da kuma shigo da kayan aiki a cikin mahimman hanyoyin haɗin kai don inganta aikin sarrafa kayan aikin.Idan aka kwatanta da samfurori na ionic, ethers marasa ionic cellulose suna da buƙatun fasaha mafi girma, kuma yana da gaggawa don karya shingen fasaha a cikin fasahar samarwa da fadada aikace-aikace.
Lokacin aikawa: Afrilu-10-2023