1. Zinthu zabwino
(1) Thandizo la ndondomeko
Monga zamoyo zochokera zinthu zatsopano ndi zobiriwira ndi chilengedwe wochezeka, ntchito yaikulu yacellulose etherm'munda wa mafakitale ndi chitukuko cha chitukuko cha anthu okonda zachilengedwe komanso opulumutsa zinthu m'tsogolomu. Kutukuka kwamakampani kumagwirizana ndi cholinga chachikulu cha dziko langa chokwaniritsa chitukuko chokhazikika chachuma. Boma la China lapereka motsatizana ndondomeko ndi miyeso monga "National Medium and Long-Term Science and Technology Development Plan (2006-2020)" ndi "Construction Industry "12th Five-year Plan" Development Plan" kuti athandizire makampani a cellulose ether.
Malinga ndi "2014-2019 China Pharmaceutical Food Grade Cellulose Ether Market Monitoring and Investment Prospect Analysis Report" yotulutsidwa ndi China Industry Information Network, dzikolo lapanganso mfundo zokhwima zoteteza chilengedwe, zomwe zakweza kutsindika pa nkhani zoteteza chilengedwe kukhala zatsopano. mlingo. Zilango zazikulu zowononga chilengedwe zathandiza kwambiri kuthetsa mavuto monga mpikisano wosalongosoka mumakampani a cellulose ether ndikuphatikiza mphamvu zopanga mafakitale.
(2) Chiyembekezo cha mapulogalamu apansi ndi ochuluka ndipo kufunikira kukuwonjezeka
Ma cellulose ether amadziwika kuti "industrial monosodium glutamate" ndipo angagwiritsidwe ntchito m'magawo osiyanasiyana azachuma cha dziko. Kukula kwachuma kudzayendetsa kukula kwa makampani a cellulose ether. Ndi chitukuko chosalekeza cha chitukuko cha mizinda ya dziko langa ndi ndalama zolimba za boma mu katundu wosasunthika ndi nyumba zotsika mtengo, ntchito yomanga ndi zomangamanga idzawonjezera kwambiri kufunika kwa cellulose ether. Pazamankhwala ndi chakudya, kuzindikira kwa anthu za thanzi ndi chitetezo cha chilengedwe kukuwonjezeka pang'onopang'ono. Zinthu zopanda thanzi komanso zosaipitsa cellulose ether monga HPMC pang'onopang'ono zidzalowa m'malo mwa zida zina zomwe zilipo ndikukula mwachangu. Kuphatikiza apo, kugwiritsa ntchito ma cellulose ether mu zokutira, zoumba, zodzola, zikopa, mapepala, mphira, mankhwala a tsiku ndi tsiku ndi mafakitale ena akuchulukirachulukira.
(3) Kupita patsogolo kwaukadaulo kumayendetsa chitukuko cha mafakitale
Kumayambiriro kwa chitukuko cha makampani a cellulose ether m'dziko langa, ionic carboxymethyl cellulose ether (CMC) inali chinthu chachikulu. Popanga ma ionic cellulose ether omwe amaimiridwa ndi PAC ndi ether yosakhala ya ionic cellulose yoimiridwa ndi HPMC Ndi chitukuko ndi kukhwima kwa ndondomekoyi, gawo la ntchito ya cellulose ether lakulitsidwa. Ukadaulo watsopano ndi zinthu zatsopano zidzalowa m'malo mwazinthu zama cellulose ether m'mbuyomu ndikulimbikitsa chitukuko chamakampani.
2. Zinthu zosayenera
(1) Mpikisano wosokonekera pamsika
Poyerekeza ndi ntchito zina zamakina, nthawi yomanga pulojekiti ya cellulose ether ndi yaifupi ndipo zogulitsazo zimagwiritsidwa ntchito kwambiri, kotero pali chodabwitsa chakukula mosasamala mumakampani. Kuphatikiza apo, chifukwa cha kusowa kwa miyezo yamakampani ndi mayendedwe amsika opangidwa ndi boma, pali mabizinesi ang'onoang'ono omwe ali ndi luso lochepa laukadaulo komanso ndalama zocheperako pamakampani; ena a iwo ali ndi vuto loipitsa chilengedwe mosiyanasiyana popanga, ndikugwiritsa ntchito otsika , Mtengo wotsika komanso mtengo wotsika womwe umabweretsedwa ndi ndalama zochepa zoteteza zachilengedwe zakhudza msika wa cellulose ether, zomwe zidapangitsa kuti pakhale mpikisano wosagwirizana pamsika. . Pambuyo pa kukhazikitsidwa kwa matekinoloje atsopano ndi zinthu zatsopano, njira yochotsera msika idzawongolera mkhalidwe womwe ulipo wa mpikisano wosakhazikika.
(2) Zogulitsa zamakono komanso zamtengo wapatali zimalamulidwa ndi mayiko akunja
Makampani akunja a cellulose ether adayamba kale, ndipo mabizinesi opanga omwe akuimiridwa ndi Dow Chemical ndi Hercules Group ku United States ali pachiwonetsero chotsogola pankhani ya kupanga ndiukadaulo. Zoletsedwa ndi luso lamakono, makampani apanyumba a cellulose ether makamaka amapanga mankhwala otsika mtengo omwe ali ndi njira zosavuta komanso zoyera zamtengo wapatali, pamene makampani akunja akhala akuyang'anira msika wa mankhwala opangidwa ndi cellulose etere potengera ubwino waukadaulo; choncho, Mu msika wapanyumba wa cellulose ether, zinthu zapamwamba ziyenera kutumizidwa kunja ndipo zotsika mtengo zimakhala ndi njira zofooka zotumizira kunja. Ngakhale kuti mphamvu yopangira mafakitale a cellulose ether yakula mofulumira, mpikisano wake pamsika wapadziko lonse ndi wofooka. Ndi chitukuko cha makampani a cellulose ether, malire a phindu la zinthu zotsika mtengo adzapitilirabe kuchepa, ndipo mabizinesi apakhomo ayenera kufunafuna zotsogola zaukadaulo kuti athetse kulamulira kwa mabizinesi akunja pamsika wapamwamba kwambiri.
(3) Kusinthasintha kwamitengo ya zinthu
thonje woyengedwa, waukulu zopangira zacellulose ether, ndi zinthu zaulimi. Chifukwa cha kusintha kwa chilengedwe, zotulutsa ndi mtengo zidzasinthasintha, zomwe zidzabweretsa zovuta pakukonzekera kwazinthu zopangira ndi kuwongolera mtengo wa mafakitale akumunsi.
Kuphatikiza apo, zinthu za petrochemical monga propylene oxide ndi methyl chloride ndizofunikanso zopangira ma cellulose ether, ndipo mitengo yawo imakhudzidwa kwambiri ndi kusinthasintha kwa msika wamafuta opanda mafuta. Kusintha kwa ndale zapadziko lonse nthawi zambiri kumakhudza mitengo yamafuta osakanizidwa, kotero opanga ma cellulose ether ayenera kuyang'anizana ndi zotsatira zoyipa za kusinthasintha kwamitengo yamafuta pakupanga ndi ntchito yawo.
Nthawi yotumiza: Apr-28-2024