1. Kurongwa kwe cellulose ethers
Cellulose ndiyo chikamu chikuru chechirimwa masero madziro, uye ndiyo yakanyanya kuparadzirwa uye yakawanda kwazvo polysaccharide muzvisikwa, inoverengera inodarika makumi mashanu muzana yekabhoni yemukati muumambo hwechirimwa. Pakati pavo, iyo cellulose yemukati yekotoni iri padyo ne100%, inova ndiyo yakachena yakasarudzika cellulose sosi. Kazhinji huni, cellulose inotora 40-50%, uye kune 10-30% hemicellulose uye 20-30% lignin.
Cellulose ether inogona kukamurwa kuita ether imwechete uye yakasanganiswa ether zvichienderana nehuwandu hwezvinotsiva, uye inogona kukamurwa kuita ionic cellulose ether uye isiri-ionic cellulose ether zvinoenderana neionization. Common cellulose ethers inogona kukamurwa kuita Attributes.
2. Kushandiswa uye kushanda kwe cellulose ether
Cellulose ether ine mukurumbira we "industrial monosodium glutamate". Iyo ine yakanakisa zvimiro senge mhinduro kukobvu, kunaka kunyungudika kwemvura, kumiswa kana latex kugadzikana, kugadzira firimu, kuchengetedza mvura, uye kunamatira. Iyo zvakare isiri-chepfu uye haina kuravira, uye inoshandiswa zvakanyanya muKuvaka, mushonga, chikafu, machira, makemikari emazuva ese, petroleum kuongorora, migodhi, kugadzira mapepa, polymerization, aerospace uye mamwe akawanda minda. Cellulose ether ine mabhenefiti ekushandisa kwakafara, diki mashandisirwo eyuniti, yakanaka gadziriso maitiro, uye kushamwaridzana kwezvakatipoteredza. Inogona kuvandudza zvakanyanya uye kukwidziridza kuita kwechigadzirwa mumunda wekuwedzera kwayo, izvo zvinobatsira mukuvandudza zviwanikwa zvekushandisa zvakanaka uye chigadzirwa chakawedzerwa kukosha. Zvakatipoteredza zvine hushamwari zvinowedzera izvo zvakakosha munzvimbo dzakasiyana-siyana.
3. Cellulose ether industry cheni
Iyo yakakwira mbishi ye cellulose ether inonyanya kunatswa donje/donje pulp/huni pulp, iyo inogadziriswa kuti iwane cellulose, uyezve propylene oxide nemethyl chloride zvinowedzerwa kuti etherification iwane cellulose ether. Cellulose ethers yakakamurwa kuita isiri-ionic uye ionic, uye kunyorera kwavo kwakadzika kunosanganisira zvekuvaka / machira, mushonga, zvinowedzera zvekudya, nezvimwe.
4. Ongororo yemamiriro emusika weChina cellulose ether industry
a) Kukwanisa kugadzira
Mushure memakore anopfuura gumi ekushanda nesimba, indasitiri yenyika yangu ye cellulose ether yakakura kubva pakatanga uye yave neruzivo nekukurumidza. Kukwikwidzana kwayo muindasitiri imwe chete munyika kuri kuwedzera zuva nezuva, uye yakagadzira yakakura maindasitiri chiyero uye nharaunda mumusika wezvivakwa zvekuvaka. Zvakanakira, kuisirwa kunze kwenyika kwave kuoneka. Zvinoenderana nenhamba, huwandu hwenyika yangu hwekugadzira cellulose ether huchave 809,000 matani / gore muna 2021, uye huwandu hwekushandisa huchave 80%. The tensile stress is 82%.
b) Mamiriro ekugadzira
Nezvekubuda, maererano nehuwandu, nyika yangu cellulose ether kubuda ichava 648,000 matani muna 2021, kuderera kwe2.11% gore negore muna 2020. Zvinotarisirwa kuti nyika yangu cellulose ether kubuda kuchawedzera gore negore mu makore matatu anotevera, kusvika 756,000 matani panosvika 2024.
c) Kugovera kudiwa kwepasi
Maererano nenhamba, mudzimba cellulose ether yakadzika zvivakwa zvekuvaka zvakaverengera 33%, munda wepetroleum wakaverengera 16%, munda wekudya wakaverengera 15%, munda wemishonga wakaverengera 8%, uye mamwe minda akaverengera 28%.
Kupesana nemashure emutemo weimba, imba uye pasina fungidziro, iyo real estate indasitiri yakapinda mudanho rekugadzirisa. Nekudaro, zvichitungamirwa nemitemo, kutsiviwa kwesamende dhaka neadhesive mataira kuchaunza kuwedzera kwekudiwa kwezvinhu zvekuvaka giredhi cellulose ether. Musi waZvita 14, 2021, Bazi reDzimba neUrban-Rural Development rakaburitsa chiziviso chinorambidza "maitirwo esimende ekunamira zvidhinha". Zvinamira zvakaita sematairi anonamira zviri pasi peselulosi ether. Sechinotsiva dhaka resimende, vane zvakanakira simba rekubatana uye hazvisi nyore kuchembera nekudonha. Zvisinei, nekuda kwekudhura kwekushandisa, chiyero chekuzivikanwa chakaderera. Muchirevo chekurambidzwa kwesimende kusanganisa dhaka process, zvinotarisirwa kuti kufarirwa kwematairi anonamira uye zvimwe zvinonamira zvichaunza kuwedzera kwekudiwa kwekuvaka zvinhu giredhi cellulose ether.
d) Kupinza uye kunze kwenyika
Kubva pamaonero ekutenga nekunze kwenyika, huwandu hwekutengesa kunze kwenyika hweindasitiri ye cellulose ether yakakura kupfuura huwandu hwekuunza kunze kwenyika, uye chiyero chekukura kunze kwenyika chiri kukurumidza. Kubva 2015 kusvika 2021, huwandu hwekutumira kunze kweselulosi ether yemumba hwakawedzera kubva pa40,700 matani kusvika 87,900 matani, ine CAGR ye13.7%. Yakagadzikana, ichichinja pakati pe9,500-18,000 matani.
Panyaya yekuunza uye kukosha kunze kwenyika, maererano nehuwandu, kubva muhafu yekutanga ye2022, kukosha kwekuunza kwenyika yangu cellulose ether yaive 79 miriyoni US madhora, gore negore kuderera kwe4.45%, uye kukosha kwekutengesa kunze kwaive. 291 mamiriyoni emadhora ekuAmerica, gore negore kuwedzera kwe78.18%.
Germany, South Korea neUnited States ndidzo dzinonyanya kutorwa kunze kwenyika cellulose ether munyika yangu. Zvinoenderana nenhamba, kutengwa kwe cellulose ether kubva kuGermany, South Korea neUnited States kwakaverengera 34.28%, 28.24% uye 19.09% zvakateerana muna 2021, ichiteverwa neinounzwa kubva kuJapan neBelgium. 9.06% ne6.62%, uye zvinhu zvakatengwa kubva kune mamwe matunhu zvaiita 3.1%.
Kune akawanda ekunze matunhu e cellulose ether munyika yangu. Maererano nehuwandu, muna 2021, 12,200 matani e-cellulose ether achaendeswa kuRussia, achiverengera 13.89% yehuwandu hwekutengesa kunze, matani 8,500 kuIndia, anoverengera 9,69%, uye anotumirwa kuTurkey, Thailand neChina. Brazil yakaverengera 6.55%, 6.34% uye 5.05% zvakateerana, uye kutengeswa kunze kwenyika kubva kune mamwe matunhu kwakaverengera 58.48%.
e) Kushandiswa kunoratidzika
Zvinoenderana nenhamba, iyo inooneka kushandiswa kwe cellulose ether munyika yangu ichadonha zvishoma kubva 2019 kusvika 2021, uye ichave 578,000 matani muna 2021, gore-pa-gore kuderera kwe4.62%. Iri kuwedzera gore negore uye inotarisirwa kusvika matani 644,000 panosvika 2024.
f) Kuongororwa kweCompetitive Landscape yeCellulose Ether Industry
Dow yeUnited States, Shin-Etsu yekuJapan, Ashland yekuUnited States, uye Lotte yeKorea ndivo vanonyanya kukosha vatengesi veasiri-ionic cellulose ethers munyika, uye vanonyanya kutarisa kune yepamusoro-yekupedzisira mishonga giredhi cellulose ethers. Pakati pavo, Dow neJapan Shin-Etsu maererano vane simba rekugadzira re100,000 matani / gore ye-non-ionic cellulose ethers, ine zvakawanda zvezvigadzirwa.
Kupihwa kweindustry cellulose ether indasitiri kwakapararira, uye chigadzirwa chikuru kuvaka zvinhu giredhi cellulose ether, uye homogenization yemakwikwi ezvigadzirwa akakomba. Iyo iripo mudzimba kugadzirwa kwe cellulose ether ndeye 809,000 matani. Mune ramangwana, hutsva hwekugadzira huwandu hweindasitiri yemumba huchanyanya kubva kuShandong Heda neQingshuiyuan. Shandong Heda iripo isiri-ionic cellulose ether kugadzirwa kwesimba i34,000 matani / gore. Inofungidzirwa kuti ne2025, Shandong Heda's cellulose ether kugadzirwa kwesimba kuchasvika 105,000 matani / gore. Muna 2020, inotarisirwa kuve inotungamira pasi rose mutengesi we cellulose ethers uye kuwedzera kuwanda kweindasitiri yepamba.
g) Kuongorora paKuvandudza Trend yeChina Cellulose Ether Industry
Musika Wekuvandudza Maitiro eKuvaka Chigadzirwa Giredhi Cellulose Ether:
Nekuda kwekuvandudzwa kwedanho remadhorobha renyika yangu, kukurumidza kusimukira kweindasitiri yezvivakwa zvekuvaka, kuenderera mberi kwekuvandudzwa kwedanho rekuvaka mechanization, uye kuwedzera kwekuchengetedza nharaunda zvinodiwa nevatengi zvezvinhu zvekuvaka zvakafambisa kudiwa kweasiri-ionic cellulose ethers. mumunda wezvigadzirwa zvekuvaka. Iyo "Outline yeChirongwa cheMakore gumi nemana cheNyika Economic neSocial Development" inokurudzira kuronga kusimudzirwa kwezvivakwa zvechinyakare uye kuvaka kwezvivakwa zvitsva, uye kugadzira hurongwa hwemazuva ano hwezvivakwa hwakazara, hunoshanda, hunoshanda, hungwaru, hwakasvibira, hwakachengeteka uye. akavimbika.
Pamusoro pezvo, muna Kukadzi 14, 2020, musangano wechigumi nembiri weCentral Committee for Comprehensively Deepening Reform wakaratidza kuti "zvivakwa zvitsva" ndiyo nhungamiro yekuvakwa kwenyika yangu mune ramangwana. Musangano uyu wakakurudzira kuti “zvivakwa itsigiro yakakosha yebudiriro yeupfumi nemagariro. Kutungamirwa nekubatana uye kubatanidzwa, kuronga kusimudzira kwemasheya uye kuwedzera, kwechinyakare uye nyowani zvivakwa, uye kugadzira yakasimba, inoshanda, ine hupfumi, yakangwara, yakasvibira, yakachengeteka uye yakavimbika yemazuva ano masisitimu. Kuitwa kwe "zvivakwa zvitsva" kunobatsira kusimudzira dhorobha renyika yangu munzira yehungwaru uye tekinoroji, uye zvinobatsira mukuwedzera kudiwa kwemba kwekuvaka giredhi cellulose ether.
h) Musika Wekuvandudza Maitiro eMishonga Giredhi Cellulose Ether
Cellulose ethers inoshandiswa zvakanyanya mumafirimu ekuputira, zvinonamira, mafirimu emishonga, mafuta ekuzora, disperants, yemiriwo capsules, inotsigirwa uye inodzorwa kusunungurwa gadziriro uye mamwe minda yemishonga. Seskeleton material, cellulose ether ine mabasa ekurebesa zvinodhaka zvinodhaka nguva uye kukurudzira kupararira kwezvinodhaka uye kupera; se capsule uye coating, inogona kudzivirira kushatisa uye kuyambuka-kubatanidza uye kurapa maitiro, uye chinhu chakakosha mbishi kugadzirwa kwemishonga excipients. Tekinoroji yekushandisa yemishonga giredhi cellulose ether yakakura munyika dzakabudirira.
Chikafu-giredhi cellulose ether inozivikanwa yakachengeteka chikafu chinowedzera. Inogona kushandiswa sechikafu chakakora, stabilizer uye moisturizer kukora, kuchengetedza mvura, uye kunatsiridza kuravira. Inoshandiswa zvakanyanya munyika dzakabudirira, kunyanya kubheka Chikafu, collagen casings, isiri-mukaka cream, muto wemichero, sosi, nyama uye zvimwe zvigadzirwa zveprotein, chikafu chakakangwa, nezvimwe. China, United States, European Union nedzimwe nyika dzakawanda. bvumira HPMC uye ionic cellulose ether CMC kuti ishandiswe sezvinowedzera zvekudya.
Chikamu chekudya-giredhi cellulose ether inoshandiswa mukugadzirwa kwechikafu munyika yangu yakaderera. Chikonzero chikuru ndechekuti vatengi vemumba vakatanga kunonoka kunzwisisa basa re cellulose ether sekuwedzera kwechikafu, uye ichiri muchikamu chekushandisa uye chekusimudzira mumusika wepamba. Mukuwedzera, mutengo wezvokudya-grade cellulose ether inenge yakakwirira. Kune nzvimbo shoma dzekushandisa mukugadzira. Nekuvandudzwa kwekuziva kwevanhu chikafu chine hutano, kushandiswa kwe cellulose ether muindasitiri yezvekudya zvemukati kunotarisirwa kuwedzera kuwedzera.
Nguva yekutumira: Mar-01-2023