Cellulose ether ne na halitta cellulose (mai ladabi auduga da kuma itace ɓangaren litattafan almara, da dai sauransu) kamar yadda albarkatun kasa, bayan etherification na iri-iri na asali, shi ne cellulose macromolecule hydroxyl hydrogen da ether kungiyar partially ko gaba daya maye gurbin bayan samuwar kayayyakin, shi ne kasa abubuwan da aka samu. da cellulose.Cellulose za a iya narkar da a cikin ruwa, tsarma alkali bayani da Organic sauran ƙarfi bayan etherification, kuma yana da thermoplastic Properties.Cellulose ether iri-iri, ana amfani da su sosai a cikin gini, siminti, shafi, magani, abinci, man fetur, sinadarai na yau da kullun, yadi, takarda da kayan lantarki da sauran masana'antu.Dangane da adadin masu maye gurbin za a iya raba su cikin ether guda ɗaya da gauraye ether, bisa ga ionization za a iya raba su zuwa ionic cellulose ether da wadanda ba ionic cellulose ether.A halin yanzu, ionic cellulose ether ionic samfurin tsari tsari ne balagagge, sauki yi da kuma in mun gwada da low cost, in mun gwada da low masana'antu shinge, yafi amfani a abinci Additives, Yadi Additives, kullum sinadaran da sauran filayen, shi ne babban samar da kayayyakin a kasuwa.
A halin yanzu, babban abin da ake amfani da shi na cellulose ether a duniya shine CMC, HPMC, MC, HEC da wasu da yawa, kayan aikin CMC shine mafi girma, wanda ya kai kusan rabin abin da ake fitarwa a duniya, yayin da HPMC da MC duka ke da kimanin kashi 33% na bukatun duniya. HEC tana da kusan kashi 13% na kasuwannin duniya.Mafi mahimmancin ƙarshen amfani da carboxymethyl cellulose (CMC) shine wanki, wanda ke lissafin kusan kashi 22% na buƙatun kasuwa na ƙasa, kuma ana amfani da sauran samfuran galibi a kayan gini, abinci da magunguna.
Ii.Aikace-aikacen ƙasa
A baya, saboda karancin bukatar samar da ether na cellulose a cikin sinadarai na yau da kullun, magunguna, abinci, sutura da sauran fannoni a kasar Sin, bukatun ether na cellulose a kasar Sin ya ta'allaka ne a fannin kayan gini, har zuwa yau, ginin. Masana'antar kayan har yanzu sun mamaye 33% na buƙatun ether cellulose a China.Kuma kamar ether na cellulose na kasar Sin a fannin kayan gini ya zama cikakke, a cikin sinadarai na yau da kullun, magunguna, abinci, sutura da sauran fannonin bukatu suna girma cikin sauri tare da haɓaka fasahar aikace-aikace.Alal misali, a cikin 'yan shekarun nan, da shuka capsule tare da cellulose ether a matsayin babban albarkatun kasa, kazalika da kunno kai kayayyakin da aka yi da wucin gadi nama tare da cellulose ether da fadi da bukatar al'amurra da girma sarari.
A fagen kayan gini, alal misali, ether cellulose tare da kauri, riƙewar ruwa, jinkirin daɗaɗɗa da sauran kyawawan halaye, don haka ana amfani da kayan gini mai daraja cellulose ether don haɓaka aikin samfuran kayan gini ciki har da turmi da aka shirya (ciki har da rigar). gauraye turmi da busassun turmi gauraye), PVC guduro masana'anta, latex fenti, putty, da dai sauransu. da kuma bukatun muhalli na masu amfani da kayan gini suna karuwa kuma suna karuwa, wanda ke haifar da buƙatar ether wanda ba na ionic cellulose ba a fagen kayan gini.A cikin shirin shekaru biyar na 13 na kasar Sin, kasar Sin ta hanzarta yin gyare-gyaren gyare-gyaren wuraren rugujewa, da rugujewar gidaje a birane, da kuma karfafa gine-ginen gine-ginen birane, gami da hanzarta yin gyare-gyaren gungu-gungu da kauyuka na birane, da kuma sa kaimi ga aikin gyare-gyare gadan-gadan. tsofaffin wuraren zama da gyare-gyaren rugujewar gidaje da gidajen da ba su cika ba.A farkon rabin shekarar 2021, an fara murabba'in murabba'in murabba'in miliyan 755.15 na sararin zama, sama da kashi 5.5 cikin ɗari.Yankin da aka kammala na gidaje shine murabba'in murabba'in miliyan 364.81, sama da 25.7%.Ƙaddamar da yankin da aka kammala na dukiya zai fitar da buƙatun da suka dace a fagen ginin ether cellulose.
3. Tsarin gasar kasuwa
Kasar Sin kasa ce mai samar da ether ta duniya, a halin da ake ciki yanzu na kayan gini na gida matakin cellulose ether ya samu asali, Anxin Chemistry manyan kamfanoni a fannin ether na cellulose, sauran manyan masana'antun cikin gida kuma sun hada da Kima Chemical da dai sauransu. matakin shafa, magunguna. Ether mai darajar abinci a halin yanzu shine Amurka Dow, Ashland, Japan shinetsu, Koriya ta Kudu Lotte da sauran ketare ketare.Ban daAnxin Chemistryda dama fiye da dubu goma ton na Enterprises, dubban ton na wadanda ba ionic cellulose ether kananan samar Enterprises, mafi yawan wadannan kananan Enterprises samar talakawa model gini kayan sa cellulose ether, kuma babu wani ƙarfi don samar da mafi high-karshen abinci da kuma Pharmaceutical kayayyakin.
Hudu, cellulose ether shigo da yanayin fitarwa
A shekarar 2020, sakamakon barkewar cutar a ketare ya haifar da raguwar karfin samar da kamfanonin ketare, yawan fitar da ether na cellulose na kasar Sin ya nuna saurin bunkasuwa, a shekarar 2020, don cimma nasarar fitar da sinadarin cellulose ether zuwa ton 77,272.Ko da yake yawan adadin ether na cellulose da ake fitarwa a kasar Sin yana karuwa da sauri, kayayyakin da ake fitarwa sun fi dogara ne akan kayan gini na cellulose ether, yayin da adadin ether din cellulose na magani da ake ci ya yi kadan, kuma karin darajar kayayyakin da ake fitarwa zuwa kasashen waje ba su da yawa.A halin yanzu, yawan adadin ether na cellulose da ake fitarwa a kasar Sin ya ninka adadin shigo da kayayyaki har sau hudu, amma adadin da ake fitarwa bai ninka sau biyu ba.A fagen manyan kayayyaki na cikin gida cellulose ether musanya tsarin fitarwa shine har yanzu babban sarari don ci gaba.
Lokacin aikawa: Juni-07-2022