Research ndi kusanthula zinthu panopa za chitukuko cha ma cellulose etere makampani mu China.Cellulose etere ku China anayamba mochedwa, mayiko otukuka kukhala msika oyambirira ndi okhwima, panopa, mayiko odziwika mapadi etere kupanga mabizinesi ndi yaikulu padziko lonse mkulu-mapeto msika kotunga, kumvetsa ntchito luso lapamwamba, poyerekeza ndi ogwira ntchito yakunja chinkhoswe mu kafukufuku ndi kupanga mapadi chiwerengero cha ether mulingo wapamwamba mu kafukufuku ndi chitukuko cha ether mu China, ndi chitukuko cha kafukufuku ndi chitukuko china. ndi teknoloji yogwiritsira ntchito.
Monga kukulitsa chidziwitso cha chitetezo cha chilengedwe ndi malamulo okhwima a chilengedwe, zofunikira zachilengedwe zapamwamba ndi zapamwamba za zipangizo zomangira, ❖ kuyanika kwakukulu kwa chitetezo cha chilengedwe, ndi chiwerengero chachikulu cha ogula, zomwe zinapangitsa kukula kwachangu kwa zokutira zomangamanga m'zaka zaposachedwa, kumalimbikitsa kukula kwa msika wa cellulose ethers pa nthawi yomweyo, cellulose ether imapangidwa ndi ethyl methylxyl cellulose, cellulose cellulose, methylxyyl cellulose cellulose, etc.
Dongo lowuma losakanizika makamaka limagwiritsa ntchito mapadi osungunuka m'madzi, omwe amatha kugawidwa m'mitundu yosungunuka mwachangu komanso mtundu wosungunuka wochedwa.
Kuphatikiza apo, ether ya cellulose ingagwiritsidwe ntchito m'minda yomwe ikugwirizana kwambiri ndi ife, monga mabatire, mankhwala otsukira mano, zotsukira, zopangira mapepala, zoumba, nsalu ndi zina zotero.
Malinga ndi kapangidwe ka mankhwala gulu la m'malo, akhoza kugawidwa mu anionic, cationic ndi non-ionic ethers.
Non-ionic cellulose ether imagwiritsidwa ntchito makamaka kunsi kwa mankhwala, chakudya ndi kuyesa, zokutira ndi zotsukira, mankhwala a tsiku ndi tsiku, mafakitale obowola mafuta. Malinga ndi Chinese Cellulose Association deta ziwerengero, mu 2012, China sanali ionic mapadi efa kupanga pafupifupi 100,000 matani, kuti 2018 China sanali ionic mapadi efa kupanga anakula kwa matani 300,000. Pali zifukwa ziwiri zazikuluzikulu zakukula mwachangu kwamakampani:
Kumbali imodzi, kupindula ndi kupititsa patsogolo chitukuko cha anthu akumidzi komanso kupititsa patsogolo ndondomeko za dziko, kufunikira kwa msika wa ether osakhala ionic cellulose kuzinthu zomangira kalasi kumawonjezeka.
mbali ziwiri, makamaka mapalulo etere kupanga palokha ndi kafukufuku ndi chitukuko mlingo akupitiriza kusintha, mu kalasi chakudya ndi mankhwala ndi mapalo etero zoweta katundu pang'onopang'ono m'malo gawo la kunja pang'onopang'ono chinawonjezeka, ndi mapadi etero ku malowedwe msika kumtunda ndi kukoka katundu, m'tsogolo mapadi etere mphamvu msika akuyembekezeka kupitiriza kukula.
Pakalipano, chitsanzo cha msika wa msika wa cellulose ether wa China wamwazikana, kusiyana kwa mankhwala ndi kwakukulu, mpikisano wa msika wotsika kwambiri umakhala wovuta kwambiri, chifukwa cha zakudya ndi mankhwala ndi mitundu yapamwamba kupita kumalo apamwamba, opanga ochepa. Ndi gulu lalifupi lamakampani aku China a cellulose ether.
Ma cellulose ether malinga ndi gawo la ntchito: kalasi yazakudya ndi kalasi yamankhwala ndi kalasi yazinthu zomangira ndi mankhwala atsiku ndi tsiku, zida zomangira msika wofunikira wa cellulose ether ndi yayikulu, mpaka kufunika kwa msika wonse, kuphatikiza zomangamanga ndi zokutira ndi gawo la PVC limawerengera 80%, kuphatikiza kumunda ❖ ❖ ‣ ″ kumunda wopitilira 60% wapadziko lonse lapansi, m'mafakitale akunja komanso m'munda wamankhwala opangira mankhwala. Chakudya cha China ndi mankhwala ndi ntchito za tsiku ndi tsiku za mankhwala zimangokhala 11%, ndikukula kosalekeza kwa gawo la ntchito, kufunikira kwa ntchito zama cellulose ether m'munda kukukulirakulira.
M'zaka zaposachedwapa, China mapalo etere msika amafuna malinga ndi maukonde pachimake "2019-2024 Chinese mapadi etere msika kafukufuku ndi mpikisano njira chiyembekezo ndalama kusanthula lipoti" kafukufuku msika ndi kusanthula deta zikusonyeza kuti mu 2012, China mapalo etere kutsika msika amafuna matani 336,600 kwa theka loyamba la 016 016 cellulose mpaka 201 016 cellulose 201. Kufunika kwa msika wapachaka ndi matani 635,100, kufunikira kwa msika mu 2019 ndikoposa matani 800,000, ndipo zikunenedwa kuti kufunikira kwa msika mu 2020 kudzakhala kopitilira matani 900,000. 2019-2025 China cellulose ether msika mphamvu pawiri pachaka kukula kwa 3% kukula, kufunikira kwa msika kukulitsa madera atsopano, msika wamtsogolo uwonetsa mayendedwe a liwiro lapakati pakukula.
Nthawi yotumiza: Mar-23-2022