1. Zvinhu zvinofarirwa
(1) Kutsigira kwemitemo
Sechinhu chitsva chebio-based uye chakasvibirira uye chine hushamwari hwezvakatipoteredza, kushandiswa kwakawanda kwecellulose ethermundima yeindasitiri ndiyo nzira yekusimudzira yekuvaka nharaunda-inoshamwaridzana uye inochengetedza zviwanikwa mune ramangwana. Kuvandudzwa kweindastiri kunofambirana nedonzvo guru renyika yangu rekuwana budiriro yeupfumi inoendeka. Hurumende yeChinese yakatevedzana yakabudisa mitemo uye matanho akadai se "National Medium uye Yakareba Sainzi neTekinoroji Development Plan (2006-2020)" uye "Indasitiri yeKuvaka "Chirongwa cheGumi neshanu-Yemakore mashanu" Chirongwa chekuvandudza" kutsigira indasitiri ye cellulose ether.
Sekureva kwe "2014-2019 China Pharmaceutical Chikafu giredhi Cellulose Ether Market Monitoring uye Investment Prospect Analysis Report" yakaburitswa neChina Industry Information Network, nyika yakagadzirawo akasimba ekuchengetedza kwezvakatipoteredza zviyero, izvo zvakasimudza kukoshesa kwekuchengetedza nharaunda kune itsva. level. Zvirango zvakakura zvekusvibiswa kwezvakatipoteredza zvakaita basa rakanaka mukugadzirisa matambudziko akadai semakwikwi asina kurongeka muindasitiri ye cellulose ether uye kubatanidza indasitiri yekugadzira.
(2) Tarisiro yezvikumbiro zvezasi zvakakura uye kudiwa kuri kuwedzera
Cellulose ether inozivikanwa se "industrial monosodium glutamate" uye inogona kushandiswa munzvimbo dzakasiyana dzehupfumi hwenyika. Kubudirira kwehupfumi kuchafambisa kukura kweiyo cellulose ether indasitiri. Nekuenderera mberi nekuenderera mberi kwemaitiro ekumadhorobha enyika yangu uye nekudyara kwakasimba kwehurumende mumidziyo yakagadziriswa uye dzimba dzinodhura, indasitiri yekuvaka neyekuvaka ichawedzera zvakanyanya kudiwa kweselulosi ether. Muminda yemishonga uye chikafu, kuziva kwevanhu nezvehutano uye kuchengetedza kwezvakatipoteredza kuri kuwedzera zvishoma nezvishoma. Physiologically isingakuvadzi uye isingasvibise cellulose ether zvigadzirwa seHPMC zvishoma nezvishoma zvinotsiva zvimwe zviripo uye kukura nekukurumidza. Pamusoro pezvo, kushandiswa kweselulosi ether mukupfeka, ceramics, cosmetics, dehwe, pepa, rabha, makemikari ezuva nezuva nemamwe maindasitiri ari kuramba achiwedzera.
(3) Kufambira mberi kwetekinoroji kunofambisa budiriro yeindasitiri
Mukutanga kwekuvandudzwa kweindasitiri yecellulose ether yenyika yangu, ionic carboxymethyl cellulose ether (CMC) ndiyo yaive chigadzirwa chikuru. Nekugadzirwa kweionic cellulose ether inomiririrwa nePAC uye isiri-ionic cellulose ether inomiririrwa neHPMC Nekuvandudzwa uye kukura kwemaitiro, nzvimbo yekushandisa ye cellulose ether yakawedzerwa. Tekinoroji nyowani uye zvigadzirwa zvitsva zvinokurumidza kutsiva zvechinyakare cellulose ether zvigadzirwa munguva yakapfuura uye zvinosimudzira kusimukira kweindasitiri.
2. Zvinhu zvisina kunaka
(1) Makwikwi asina kunaka pamusika
Kuenzaniswa nemamwe mapurojekiti emakemikari, nguva yekuvaka yeprojekti ye cellulose ether ipfupi uye zvigadzirwa zvinoshandiswa zvakanyanya, saka pane chiitiko chekuwedzera kusagadzikana muindasitiri. Pamusoro pezvo, nekuda kwekushaikwa kwezviyero zveindasitiri uye zvimiro zvemusika zvinogadzirwa nenyika, kune mamwe mabhizinesi madiki ane yakaderera tekinoroji level uye shoma capital investment muindasitiri; vamwe vavo vane matambudziko ekusvibiswa kwezvakatipoteredza kune madhigirii akasiyana-siyana mukugadzira, uye kushandisa yakaderera-mhando , Mutengo wakaderera uye wakaderera mutengo wakaunzwa nekushomeka kwekuchengetedza kwezvakatipoteredza investimendi zvakakanganisa iyo cellulose ether musika, zvichikonzera mamiriro ekusagadzikana makwikwi mumusika. . Mushure mekuunzwa matekinoroji matsva uye zvigadzirwa zvitsva, nzira yekubvisa pamusika inovandudza mamiriro aripo emakwikwi asina kurongeka.
(2) High-tech uye yakakwirira kukosha-yakawedzerwa zvigadzirwa zviri pasi pekutonga kune dzimwe nyika
Indasitiri yekune dzimwe nyika cellulose ether yakatanga kare, uye mabhizinesi ekugadzira anomiririrwa neDow Chemical neHercules Group muUnited States ari munzvimbo inotungamira yakakwana maererano neforomu yekugadzira uye tekinoroji. Zvichidzivirirwa nehunyanzvi hwekuita, makambani emudzimba cellulose ether anonyanya kugadzira zvigadzirwa zvakaderera-zvakawedzerwa zvine nzira dzakareruka uye kuchena kwechigadzirwa, nepo makambani ekunze akatonga musika wezvigadzirwa zvepamusoro-soro-akawedzera cellulose ether kuburikidza nekutora mukana wehunyanzvi hwetekinoroji; saka, Mumusika wemumba cellulose ether, zvigadzirwa zvepamusoro zvinoda kutengwa kunze kwenyika uye zvigadzirwa zvakaderera zvine migero isina kusimba kunze kwenyika. Kunyangwe huwandu hwekugadzira hwemusha we cellulose ether indasitiri yakakura nekukurumidza, kukwikwidza kwayo mumusika wepasirese hakuna kusimba. Nekuvandudzwa kweiyo cellulose ether indasitiri, purofiti yezvigadzirwa zvakaderera-zvakawedzerwa zvinoramba zvichidzikira, uye mabhizinesi emumba anofanirwa kutsvaga mabhindauko etekinoroji kuti aparadze kuvharika kwemabhizinesi ekunze mumusika wezvigadzirwa zvepamusoro.
(3) Kuchinja-chinja kwemitengo yezvinhu
Yakanatswa donje, iyo huru mbishi zvinhu zvecellulose ether, chigadzirwa chekurima. Nekuda kwekuchinja kwechisikigo nharaunda, zvinobuda uye mutengo zvichachinja-chinja, izvo zvinounza kuomerwa mukugadzirwa kwezvinhu zvakasvibirira uye kutonga kwemitengo yemaindasitiri epasi.
Pamusoro pezvo, zvigadzirwa zvepetrochemical zvakaita sepropylene oxide uye methyl chloride zvakare zvakakosha zviwanikwa zvekugadzira cellulose ether, uye mitengo yavo inokanganiswa zvakanyanya nekushanduka kwemusika wemafuta asina kuchena. Kuchinja kwemamiriro ezvematongerwo enyika epasi rose kunowanzo kuve nekukanganisa pamitengo yemafuta asina kuchena, saka vanogadzira cellulose ether vanofanirwa kutarisana nemhedzisiro yekusanduka kwemitengo yemafuta pakugadzirwa kwavo nekushanda kwavo.
Nguva yekutumira: Kubvumbi-28-2024