1. Gulu la cellulose ethers
Cellulose ndiye chigawo chachikulu cha makoma a cell ya zomera, ndipo ndi polysaccharide yogawidwa kwambiri komanso yochuluka kwambiri m'chilengedwe, yomwe imakhala yoposa 50% ya carbon mu ufumu wa zomera. Pakati pawo, thonje ya cellulose ili pafupi ndi 100%, yomwe ndi gwero lachilengedwe la cellulose. Mwambiri nkhuni, mapadi amawerengera 40-50%, ndipo pali 10-30% hemicellulose ndi 20-30% lignin.
Ma cellulose ether amatha kugawidwa kukhala ether imodzi ndi ether yosakanikirana molingana ndi kuchuluka kwa zolowa m'malo, ndipo imatha kugawidwa mu ionic cellulose ether ndi non-ionic cellulose ether molingana ndi ionization. Ma cellulose ether wamba amatha kugawidwa mu Makhalidwe.
2. Kugwiritsa ntchito ndi ntchito ya cellulose ether
Ma cellulose ether ali ndi mbiri ya "industrial monosodium glutamate". Ili ndi zinthu zabwino kwambiri monga kukhuthala kwa yankho, kusungunuka kwamadzi bwino, kuyimitsidwa kapena kukhazikika kwa latex, kupanga filimu, kusunga madzi, ndi kumamatira. Ndiwopanda poizoni komanso wosakoma, ndipo amagwiritsidwa ntchito kwambiri mu Zomangamanga, mankhwala, chakudya, nsalu, mankhwala a tsiku ndi tsiku, kufufuza mafuta, migodi, kupanga mapepala, polymerization, ndege ndi zina zambiri. Ma cellulose ether ali ndi maubwino ogwiritsira ntchito kwambiri, kugwiritsa ntchito kagawo kakang'ono, kusintha kwabwino, komanso kusamala zachilengedwe. Itha kuwongolera bwino ndikuwongolera magwiridwe antchito pazowonjezera zake, zomwe zimathandizira kuwongolera bwino kagwiritsidwe ntchito kazinthu komanso mtengo wowonjezera wazinthu. Zowonjezera zachilengedwe zomwe zili zofunika m'magawo osiyanasiyana.
3. Unyolo wamakampani a cellulose ether
The kumtunda zopangira mapadi mapadi makamaka woyengedwa thonje / thonje zamkati / nkhuni zamkati, amene ali alkalized kupeza mapadi, ndiyeno propylene okusayidi ndi methyl kolorayidi amawonjezedwa kwa etherification kupeza mapadi ether. Ma cellulose ethers amagawidwa kukhala osakhala a ionic ndi ionic, ndipo ntchito zawo zotsika pansi zimaphatikizapo zida zomangira / zokutira, mankhwala, zowonjezera zakudya, ndi zina zambiri.
4. Kuwunika momwe msika uliri wamakampani aku China a cellulose ether
a) Mphamvu zopanga
Pambuyo pa zaka zoposa khumi zogwira ntchito molimbika, makampani a cellulose ether m'dziko langa adakula kuchokera pachiyambi ndipo akukula mofulumira. Kupikisana kwake pamafakitale omwewo padziko lapansi kukukulirakulira tsiku ndi tsiku, ndipo apanga gawo lalikulu la mafakitale komanso kukhazikika pamsika wazinthu zomangira. Ubwino, kulowetsa m'malo kwakhala kukuchitika. Malinga ndi ziwerengero, mphamvu ya dziko langa yopanga cellulose ether idzakhala matani 809,000 / chaka mu 2021, ndipo mphamvu yogwiritsira ntchito mphamvu idzakhala 80%. Kupsinjika kwamphamvu ndi 82%.
b) Kupanga zinthu
Pankhani yotulutsa, malinga ndi ziwerengero, dziko langa la cellulose ether limatulutsa matani 648,000 mu 2021, kuchepa kwa 2.11% pachaka mu 2020. Zikuyembekezeka kuti dziko langa la cellulose ether likukula chaka ndi chaka mu zaka zitatu zikubwerazi, kufika matani 756,000 pofika 2024.
c) Kugawa zofunikila kunsi kwa mtsinje
Malinga ndi ziwerengero, zoweta mapadi etere kunsi kwa mtsinje zipangizo zomangira ndi 33%, munda mafuta mlandu 16%, munda chakudya ndi 15%, munda mankhwala mlandu 8%, ndi madera ena mlandu 28%.
Potsutsana ndi ndondomeko ya nyumba, nyumba komanso palibe zongoganizira, malonda ogulitsa nyumba alowa mu gawo la kusintha. Komabe, motsogozedwa ndi ndondomeko, kusinthidwa kwa matope a simenti ndi zomatira matailosi kudzabweretsa kuwonjezeka kwa kufunikira kwa zinthu zomangira kalasi ya cellulose ether. Pa Disembala 14, 2021, unduna wa zanyumba ndi chitukuko cha m'matauni-kumidzi udatulutsa chilengezo choletsa "njira yopaka matope a simenti poyang'anizana ndi njerwa". Zomatira monga zomatira matailosi zimakhala pansi pa cellulose ether. Monga m'malo mwa matope a simenti, ali ndi ubwino wokhala ndi mphamvu zambiri zomangirira ndipo sizovuta kukalamba ndi kugwa. Komabe, chifukwa cha kukwera mtengo kwa ntchito, chiwerengero cha kutchuka ndi chochepa. Pankhani yoletsa kusakaniza matope a simenti, zikuyembekezeredwa kuti kutchuka kwa zomatira za matailosi ndi zomatira zina kudzabweretsa kuwonjezeka kwa kufunikira kwa zinthu zomangira kalasi ya cellulose ether.
d) Kulowetsa ndi kutumiza kunja
Malinga ndi zomwe zimatumizidwa kunja ndi kunja, kuchuluka kwa malonda a malonda a cellulose ether akunyumba ndi aakulu kuposa kuchuluka kwa kuitanitsa, ndipo kukula kwa kunja kukufulumira. Kuchokera mu 2015 mpaka 2021, kuchuluka kwa kunja kwa cellulose ether komweko kudakwera kuchokera ku matani 40,700 kufika matani 87,900, ndi CAGR ya 13.7%. Kukhazikika, kusinthasintha pakati pa matani 9,500-18,000.
Pankhani ya mtengo wotumizira ndi kutumiza kunja, malinga ndi ziwerengero, kuyambira theka loyamba la 2022, mtengo wa cellulose ether wa dziko langa unali madola 79 miliyoni a US, kutsika kwa chaka ndi 4.45%, ndipo mtengo wogulitsa kunja unali. Madola 291 miliyoni aku US, kuwonjezeka kwa chaka ndi 78.18%.
Germany, South Korea ndi United States ndizomwe zimachokera kunja kwa cellulose ether m'dziko langa. Malinga ndi ziwerengero, kutulutsidwa kwa cellulose ether kuchokera ku Germany, South Korea ndi United States kunali 34.28%, 28.24% ndi 19.09% motsatana mu 2021, ndikutsatiridwa ndi zochokera ku Japan ndi Belgium. 9.06% ndi 6.62%, ndipo katundu wochokera kumadera ena adawerengera 3.1%.
Pali zigawo zambiri zotumiza kunja kwa cellulose ether m'dziko langa. Malinga ndi ziwerengero, mu 2021, matani 12,200 a cellulose ether adzatumizidwa ku Russia, kuwerengera 13,89% ya voliyumu yonse yotumiza kunja, matani 8,500 kupita ku India, omwe amawerengera 9,69%, ndikutumizidwa ku Turkey, Thailand ndi China. Dziko la Brazil linali 6.55%, 6.34% ndi 5.05% motsatira, ndipo zotumiza kunja kuchokera kumadera ena zinali 58.48%.
e) Kudya mooneka
Malinga ndi ziwerengero, kugwiritsidwa ntchito kwa cellulose ether m'dziko langa kudzatsika pang'ono kuchokera ku 2019 mpaka 2021, ndipo kudzakhala matani 578,000 mu 2021, kuchepa kwa chaka ndi 4.62%. Ikuwonjezeka chaka ndi chaka ndipo ikuyembekezeka kufika matani 644,000 pofika 2024.
f) Kuwunika kwa Competitive Landscape of Cellulose Ether Industry
Dow waku United States, Shin-Etsu waku Japan, Ashland waku United States, ndi Lotte waku Korea ndi omwe amagulitsa kwambiri ma cellulose ether omwe si a ionic padziko lonse lapansi, ndipo amayang'ana kwambiri ma ethers apamwamba kwambiri opangira mankhwala. Pakati pawo, Dow ndi Japan Shin-Etsu motsatana ali ndi mphamvu yopanga matani 100,000 / chaka a non-ionic cellulose ethers, okhala ndi zinthu zambiri.
The kotunga m'nyumba mapadi etere makampani ndi omwazikana, ndipo mankhwala chachikulu ndi kumanga zinthu kalasi mapadi efa, ndi homogenization mpikisano wa mankhwala ndi lalikulu. Zomwe zilipo m'nyumba zopanga za cellulose ether ndi matani 809,000. M'tsogolomu, mphamvu yatsopano yopangira makampani apakhomo idzachokera ku Shandong Heda ndi Qingshuiyuan. Mphamvu ya Shandong Heda yomwe ilipo siionic cellulose ether ndi matani 34,000 / chaka. Akuti pofika 2025, mphamvu ya Shandong Heda yopanga cellulose ether idzafika matani 105,000 / chaka. Mu 2020, akuyembekezeka kukhala otsogola padziko lonse lapansi ogulitsa ma cellulose ether ndikuwonjezera kuchuluka kwamakampani apakhomo.
g) Kusanthula pa Njira Yachitukuko cha Makampani a Cellulose Ether aku China
Kukula Kwa Msika Zomangira Gulu la Cellulose Ether:
Tithokoze chifukwa chakukula kwa mizinda yadziko langa, kukula mwachangu kwamakampani opanga zida zomangira, kuwongolera kosalekeza kwamakina omanga, komanso kuchuluka kwachitetezo chachitetezo kwa ogula pazida zomangira kwachititsa kuti ma cellulose ethers omwe si a ionic apite patsogolo. m'munda wa zomangira. "Outline of the Fourth Five-year Plan for National Economic and Social Development" ikufuna kugwirizanitsa kupititsa patsogolo zomangamanga zamakono ndi zomangamanga zatsopano, ndikupanga dongosolo lamakono lachitukuko lomwe liri lokwanira, logwira ntchito, lothandiza, lanzeru, lobiriwira, lotetezeka komanso lokhazikika. odalirika.
Kuphatikiza apo, pa February 14, 2020, msonkhano wa khumi ndi ziwiri wa Central Committee for Comprehensively Deepening Reform unanena kuti "zomangamanga zatsopano" ndizomwe zimayang'anira ntchito yomanga dziko langa m'tsogolomu. Msonkhanowo unanena kuti "zomangamanga ndizofunikira kwambiri pa chitukuko cha zachuma ndi chikhalidwe cha anthu. Motsogozedwa ndi mgwirizano ndi kuphatikiza, kugwirizanitsa chitukuko cha masheya ndi zowonjezera, zachikhalidwe ndi zatsopano, ndikupanga njira zamakono zamakono, zogwira mtima, zachuma, zanzeru, zobiriwira, zotetezeka komanso zodalirika." Kukhazikitsidwa kwa "zomangamanga zatsopano" kumathandizira kupititsa patsogolo kutukuka kwa mizinda ya dziko langa motsogozedwa ndi nzeru ndi ukadaulo, ndipo ndikoyenera kukulitsa kufunikira kwapakhomo pazomangamanga zama cellulose ether.
h) Chitukuko cha Msika wa Pharmaceutical Grade Cellulose Ether
Ma cellulose ethers amagwiritsidwa ntchito kwambiri muzopaka mafilimu, zomatira, mafilimu opanga mankhwala, mafuta odzola, dispersants, makapisozi a masamba, kukonzekera kosalekeza ndi kuwongolera kumasulidwa ndi magawo ena a mankhwala. Monga chigoba chakuthupi, cellulose ether ali ndi ntchito zotalikitsa nthawi yamankhwala ndikulimbikitsa kubalalitsidwa ndi kutha kwa mankhwala; monga kapisozi ndi zokutira, zimatha kupewa kuwonongeka ndi kulumikizana ndi kuchiritsa machitidwe, ndipo ndizofunikira kwambiri popanga zopangira mankhwala. Tekinoloje yogwiritsira ntchito mankhwala a pharmaceutical grade cellulose ether ndi okhwima m'mayiko otukuka.
Chakudya cha cellulose ether ndi chodziwika bwino chowonjezera pazakudya. Itha kugwiritsidwa ntchito ngati chowonjezera chakudya, chokhazikika komanso chonyowa kuti chikhale chokhuthala, kusunga madzi, ndikuwongolera kukoma. Amagwiritsidwa ntchito kwambiri m'mayiko otukuka, makamaka kuphika Zakudya, collagen casings, kirimu wosakhala mkaka, timadziti ta zipatso, sauces, nyama ndi mapuloteni ena, zakudya zokazinga, etc. China, United States, European Union ndi mayiko ena ambiri. kulola HPMC ndi ionic cellulose ether CMC kugwiritsidwa ntchito ngati zowonjezera chakudya.
Chigawo cha cellulose ether chomwe chimagwiritsidwa ntchito popanga chakudya m'dziko langa ndi chochepa. Chifukwa chachikulu ndikuti ogula apakhomo adayamba mochedwa kuti amvetsetse ntchito ya cellulose ether ngati chowonjezera cha chakudya, ndipo akadali pagawo logwiritsira ntchito ndikulimbikitsa pamsika wapakhomo. Kuphatikiza apo, mtengo wa chakudya chamagulu a cellulose ether ndiokwera kwambiri. Pali malo ochepa omwe amagwiritsidwa ntchito popanga. Ndi kusintha kwa chidziwitso cha anthu pazakudya zopatsa thanzi, kumwa kwa cellulose ether m'makampani azakudya zapakhomo akuyembekezeka kuwonjezeka kwambiri.
Nthawi yotumiza: Mar-01-2023