Industry chain situation:
(1) Makampani akumtunda
Waukulu zopangira zofunika kupangacellulose ethermonga thonje woyengedwa (kapena zamkati nkhuni) ndi zina wamba mankhwala solvents, monga propylene okusayidi, methyl kolorayidi, madzi caustic soda, caustic soda, ethylene okusayidi, toluene ndi zipangizo zina wothandiza. Mabizinesi akumtunda amakampaniwa akuphatikiza thonje woyengedwa, mabizinesi opangira matabwa ndi mabizinesi ena amankhwala. Kusinthasintha kwamitengo yazinthu zazikulu zomwe tatchulazi kudzakhala ndi magawo osiyanasiyana pamtengo wopangira komanso mtengo wogulitsa wa cellulose ether.
Mtengo wa thonje woyengedwa ndi wokwera kwambiri. Kutengera zomangira kalasi mapadi etere monga chitsanzo, pa nthawi malipoti, mtengo wa thonje woyengedwa mlandu 31,74%, 28,50%, 26,59% ndi 26,90% ya malonda mtengo wa zomangira kalasi mapadi efa. Kusinthasintha kwamtengo wa thonje woyengedwa kudzakhudza mtengo wopangira cellulose ether. Zopangira zazikulu zopangira thonje woyengedwa ndi ma linter a thonje. Makatani a thonje ndi amodzi mwazinthu zomwe zimagwiritsidwa ntchito popanga thonje, zomwe zimagwiritsidwa ntchito kwambiri popanga zamkati za thonje, thonje woyengedwa, nitrocellulose ndi zinthu zina. Mtengo wogwiritsira ntchito ndi kugwiritsa ntchito zingwe za thonje ndi thonje ndizosiyana kwambiri, ndipo mtengo wake mwachiwonekere ndi wotsika kuposa wa thonje, koma uli ndi mgwirizano wina ndi kusinthasintha kwa mtengo wa thonje. Kusinthasintha kwamitengo ya matumba a thonje kumakhudza mtengo wa thonje woyengedwa.
Kusinthasintha kwakukulu kwamtengo wa thonje woyengedwa kudzakhala ndi magawo osiyanasiyana pakuwongolera ndalama zopangira, mitengo yamtengo wapatali komanso phindu la mabizinesi pamsika uno. Pamene mtengo wa thonje woyengedwa ndi wokwera ndipo mtengo wamtengo wamtengo wapatali ndi wotsika mtengo, pofuna kuchepetsa ndalama, zamkati zamatabwa zingagwiritsidwe ntchito ngati cholowa m'malo ndi chowonjezera cha thonje loyengedwa, makamaka lomwe limagwiritsidwa ntchito popanga ma cellulose ethers okhala ndi viscosity otsika monga mankhwala ndi chakudya chamagulu a cellulose ethers. Malinga ndi zomwe zachokera patsamba la National Bureau of Statistics, mchaka cha 2013, malo obzala thonje m'dziko langa anali mahekitala 4.35 miliyoni, ndipo thonje ladziko lonse lapansi linali matani 6.31 miliyoni. Malinga ndi ziwerengero zochokera ku China Cellulose Industry Association, mu 2014, thonje woyengedwa wopangidwa ndi opanga thonje woyenga bwino wapakhomo anali matani 332,000, ndipo zopangira ndizochuluka.
Zida zazikulu zopangira zida zamakina a graphite ndi chitsulo ndi graphite carbon. Mtengo wa chitsulo ndi mpweya wa graphite umakhala wokwera kwambiri pamtengo wopangira zida zamakina a graphite. Kusinthasintha kwamitengo yazinthu izi kudzakhala ndi vuto linalake pamtengo wopangira ndi kugulitsa mtengo wa zida zamankhwala a graphite.
(2) Makampani akumunsi a cellulose ether
Monga "industrial monosodium glutamate", cellulose ether ali ndi gawo lochepa la cellulose ether ndipo ali ndi ntchito zosiyanasiyana. Mafakitale akumunsi amwazikana m'mbali zonse zachuma chadziko.
Nthawi zambiri, makampani omanga kumunsi ndi malonda ogulitsa nyumba adzakhala ndi zotsatirapo zina pakukula kwa kufunikira kwa zinthu zomangira ma cellulose ether. Pamene makampani omanga m'nyumba ndi malo ogulitsa nyumba akukulirakulira, kufunikira kwa msika wapakhomo pazomangamanga zama cellulose ether kukukulirakulira. Pamene kukula kwa makampani omanga m'nyumba ndi makampani ogulitsa nyumba kumachepetsa, kukula kwa kufunikira kwa zinthu zomanga kalasi ya cellulose ether pamsika wapakhomo kudzachepa, zomwe zidzakulitsa mpikisano mumakampaniwa ndikufulumizitsa njira yopulumutsira omwe ali ndi mphamvu kwambiri pakati pa mabizinesi mumsika uno.
Kuyambira mchaka cha 2012, pokhudzana ndi kuchepa kwa ntchito yomanga nyumba ndi malo ogulitsa nyumba, kufunikira kwa zinthu zomangira ma cellulose ether pamsika wapakhomo sikunasinthe kwambiri. Zifukwa zazikulu ndi izi: 1. Kuchuluka kwa ntchito yomanga nyumba ndi malo ogulitsa nyumba ndi aakulu, ndipo kufunikira kwa msika ndi kwakukulu; msika waukulu wa ogula wa zinthu zomangira kalasi mapadi ether pang'onopang'ono ikukula kuchokera kumadera otukuka zachuma ndi mizinda yoyamba ndi yachiwiri-tier kumadera apakati ndi kumadzulo ndi mizinda yachitatu, kukula kwa zofuna zapakhomo ndi kukula kwa malo; 2. Kuchuluka kwa cellulose ether anawonjezera nkhani za gawo lochepa la mtengo wa zomangira. Ndalama zomwe zimagwiritsidwa ntchito ndi kasitomala m'modzi ndizochepa, ndipo makasitomala amabalalika, zomwe zimakhala zovuta kufunafuna. Zofunikira zonse pamsika wakumunsi ndizokhazikika; 3. Kusintha kwamtengo wamsika ndi chinthu chofunikira chomwe chikukhudza kusintha kwa kapangidwe kazinthu zomangira ma cellulose ether. Kuyambira 2012, mtengo wogulitsa wa zinthu zomangira kalasi mapadi efa watsika kwambiri, zomwe zachititsa dontho lalikulu la mtengo wa mankhwala m'ma mpaka-mmwamba-mapeto, kukopa makasitomala ambiri kugula ndi kusankha , kuwonjezera kufunika kwa mankhwala m'ma mpaka-pamwamba-mapeto, ndi kufinya kufunika msika ndi mtengo danga kwa zitsanzo wamba.
Mlingo wa chitukuko chamakampani opanga mankhwala komanso kukula kwamakampani opanga mankhwala kudzakhudza kufunika kwa mankhwala a cellulose ether. Kuwongolera kwa moyo wa anthu komanso makampani otukuka azakudya ndiwothandiza pakuyendetsa kufunikira kwa msika wama cellulose ether.
Kukula kwa cellulose ether
Chifukwa cha kusiyana kwamapangidwe a msika wa cellulose ether, makampani omwe ali ndi mphamvu ndi zofooka zosiyanasiyana amatha kukhalira limodzi. Poona kusiyanitsa koonekeratu kwamapangidwe a msika, opanga mapadi a cellulose ether atengera njira zopikisana zosiyanitsidwa ndi mphamvu zawo, ndipo nthawi yomweyo, akuyenera kumvetsetsa momwe msika ukuyendera bwino komanso momwe msika ukuyendera.
(1) Kuwonetsetsa kuti kukhazikika kwazinthu kudzakhalabe malo opikisana nawo mabizinesi a cellulose ether.
Ma cellulose ether amawerengera gawo laling'ono la ndalama zopangira mabizinesi ambiri akumunsi mumsika uno, koma zimakhudza kwambiri mtundu wazinthu. Magulu amakasitomala apakati mpaka apamwamba akuyenera kuyesa mayeso asanagwiritse ntchito mtundu wina wa cellulose ether. Pambuyo popanga chilinganizo chokhazikika, nthawi zambiri zimakhala zovuta kusintha mitundu ina yazinthu, ndipo panthawi imodzimodziyo, zofunikira zapamwamba zimayikidwa pa kukhazikika kwa khalidwe la cellulose ether. Chodabwitsa ichi ndi chodziwika kwambiri m'magawo apamwamba monga opanga zida zazikulu zomangira kunyumba ndi kunja, zopangira mankhwala, zowonjezera zakudya, ndi PVC. Pofuna kupititsa patsogolo mpikisano wazinthu, opanga ayenera kuonetsetsa kuti khalidwe ndi kukhazikika kwa magulu osiyanasiyana a cellulose ether omwe amapereka akhoza kusungidwa kwa nthawi yaitali, kuti apange mbiri yabwino ya msika.
(2) Kuwongolera mulingo waukadaulo wogwiritsa ntchito mankhwala ndi njira yachitukuko yamabizinesi apanyumba a cellulose ether
Ndi kukula okhwima kupanga luso lacellulose ether, mulingo wapamwamba waukadaulo wogwiritsa ntchito umathandizira kuwongolera mpikisano wokwanira wamakampani ndikupanga ubale wokhazikika wamakasitomala. Makampani odziwika bwino a cellulose etha m'maiko otukuka amatengera njira yopikisana ya "kuyang'anizana ndi makasitomala akuluakulu apamwamba + omwe akutukuka kunsi kwa magwiritsidwe ntchito ndi magwiritsidwe" kuti apange ma cellulose etha omwe amagwiritsira ntchito komanso mawonekedwe ogwiritsira ntchito, ndikukonzekera mndandanda wazinthu zomwe zimagawika m'magawo osiyanasiyana ogwiritsira ntchito kuti athandizire makasitomala ntchito, komanso kukulitsa kufunikira kwa msika wakutsika. Mpikisano wamabizinesi a cellulose ether m'maiko otukuka wachoka pakulowa kwazinthu kupita ku mpikisano pankhani yaukadaulo wogwiritsa ntchito.
Nthawi yotumiza: Apr-25-2024