neiye11

Litaba

Ke lintlha life tse amang indasteri ea naha ea hermlese ether?

1. Lintlha tse monate

(1)Ts'ehetso ea Leano

Ha e le boitsebiso bo bocha ba bio-boqapi le thepa e botsoalle e botala le tikoloho, ts'ebeliso e kholo ea 'mele ke mokhoa oa ho haha ​​tikoloho e kopaneng - le ho pholosa sechaba nakong e tlang. Nts'etsopele ea indasteri e ntse e tsamaisana le sepheo sa naha ea ka ea ho fihlela nts'etsopele e tsitsitseng ea moruo. Mmuso oa Chaena o ile oa khutlisa melaoana e 'ngoe le mehato e kang "moralo oa saense ea mahareng le oa mahlale a ntlafatso ea lilemo tse hlano.

Ho latela "2014-2019 China phartmanetical lijo tsa ho boloka likatse tsa Inthanete tsa Karete ea Chaena, tse hlahisitsoeng ke litaba tsa ts'ireletso ea tikoloho ho isa boemong bo bocha. Likotlo tse khōloanyane tsa tšilafalo ea tikoloho li nkile karolo ea ho rarolla mathata a kang tlholisano ea li-sileulos le ho kopanya boemo ba tlhahiso ea indasteri.

(2)Tebello ea lits'ebetso tsa downstream e pharaletseng ebile litlhoko lia eketseha

Cellulolose Ether o tsejoa e le "indasteri Monosodium glutamate" mme e ka sebelisoa masimong a fapaneng a moruo oa naha. Nts'etsopele ea moruo e tla khannela kholo ea kholo ea immlulo ether. Ka nts'etsopele e tsoelang pele ea ts'ebetso ea naha ea naha le matlotlo a matla a mmuso, indasteri ea lisebelisoa tse theko e tlaase, indasteri ea thepa ea kaho e tla eketsa tlhokahalo haholo. Masimong a meriana le lijo, tlhokomeliso ea batho ea bophelo bo botle le tšireletso ea tikoloho e ntse e eketseha butle-butle. Lihlahisoa tse se nang kotsi li se nang kotsi ebile li se ke tsa silafatsa lihlahisoa tse joalo ka HPMC butle-butle litjeo li se li le teng kapele. Ntle le moo, ts'ebeliso ea cellulose ether ka boeona, litlolo, letlalo, indasteri ea rabara le letsatsi le letsatsi e ntse e eketseha.

(3)Setsi sa Ts'ebetso ea Mahlale

Mothating oa nts'etsopele ea naha ea Cellulo Ether, Ionic carboxeMethyl cellulose Ether (Cmc) e ne e le sehlahisoa se ka sehloohong sena. Ka tlhahiso ea iolilose e emeloang ke pac le khohlese ea ts'ebetso, tšimo ea kopo ea Celoulose ether ha e atolositsoe. Mahlale a macha le lihlahisoa tse ncha li tla nkela lihlahisoa tsa mofuta oa Cellulo Sllulo Smellose tse fetileng mme o khothaletse nts'etsopele ea indasteri.

2. Lipoute tse sa rateheng

(1)Tlholisano e sa sebetseng 'marakeng

Ha ho bapisoa le merero e meng ea lik'hemik'hale, nako ea kaho ea mosebetsi oa Celulose e sebelisoa haholo, ka hona, ho na le ketsahalo e kholo indastering. Ntle le moo, ka lebaka la khaello ea maemo a indasteri le li-sorms tse anngoeng ke mmuso, ho na le likhoebo tse nyane tsa tekheniki indastering; Ba bang ba bona ba na le mathata a tšilafalo ea lefats'e ts'ebetsong ea tlhahiso, le theko e tlase e tlisitsoeng ka tlholisano ea tikoloho ea qhobosheane. Kamora ho hlahisoa ha Mahlale a macha le lihlahisoa tse ncha, Mechani ea ho itlotsa ka ho isoa ho tla ntlafatsa boemo bo seng bo teng ba tlholisano e teng.

(2)Lihlahisoa tse phahameng tsa theknoloji le tse phahameng tsa boleng li na le taolo ea kantle ho naha

Liphatlalatso tsa sehlopha sa basele li qalile pejana, 'me likhoebo tsa tlhahiso li emeloa ke sehlopha sa DoW le sa Hercules United States foromo le theknoloji. Ha li lekanyelitsoe ke theknoloji, lik'hamphani tsa lapeng li hlahisa lihlahisoa tse ekelitsoeng ka bongata ka lihlahisoa tse ngata tsa cellulose tse ngata ka ho sebelisa melemo ea theknoloji; Ka hona, 'marakeng oa lapeng la mabenkele oa lehae oa lehae, lihlahisoa tse phahameng li hloka ho kenella le lihlahisoa tse tlase li na le liteishene tse fokolang tsa kantle ho naha. Leha bokhoni ba tlhahiso ea indasteri ea lapeng e le 'masene' marakeng oa machaba ha a fokola. Ka nts'etsopele ea indasteri ea Ether ea Cellulo Smel, Makhoaba a lihlahisoa tse tlase a tla tsoela pele ho roba nako ea mahlale a ho roba merung ea kantle ho naha.

(3)Ho feto-fetoha ha litheko tse tala tse tala

Kolo ea k'hothone e hloekisitsoeng, thepa e ka sehloohong ea mohala oa cellulose ether, ke sehlahisoa sa temo. Ka lebaka la liphetoho tikolohong ea tlhaho, tlhahiso le theko e tla fetoha, e tla tlisa mathata ho lokisoang ha liindasteri tse tala le ho li laola indasteri ea fatše.

Ntle le moo, lihlahisoa tsa petroleze tse kang chloleze le methyl chuloride le methyl churlide e bohlokoa hape 'maralheng oa oli ea ho se tsotelle. Liphetoho maemong a machabeng a lipolotiki hangata li na le tšusumetso litheko tsa oli tse se nang lihotso, ho feta bahlahisi ba Cellulose ba hloka ho tobana le litlamorao tsa theko ea oli ka tlhahiso le ts'ebetsong.


Nako ea ho romella: April 14-2023