Selulose ea Hydroxyethyl Methyl

Selulose ea Hydroxyethyl Methyl

HydroxyethylMethylCellilose(HEMC) e boetse e bitsoa Methyl Hydroxyethyl Cellulose (MHEC), e boetse e bitsoae tšoeumetsoako ea ether ea methyl cellulosePhofo, ha e na monko ebile ha e na tatso, e qhibiliha: ha e qhibilihe ka metsing a chesang, acetone, ethanol, ether le toluene. E qhibiliha ka metsing le metsoakong e meng ea lintho tse phelang, joalo ka ethanol/metsi, propanol/metsi, dichloroethane, ka tekanyo e loketseng. Tharollo e na le ts'ebetso ea bokaholimo, ponaletso e phahameng le ts'ebetso e tsitsitseng. Litlhaloso tse fapaneng tsa lihlahisoa li na le mocheso o fapaneng oa gel, e leng thepa ea ho chesa ha hydroxyethyl.MethylCellilose(HEMC). Ho qhibiliha ha metsi hoa fetoha ka lebaka la ho qhibilihisa ha metsi. Ha ho qhibilihisa ha metsi ho le tlase, ho qhibilihisa ha metsi ho ba hoholo. Litlhaloso tse fapaneng tsa HydroxyethylMethylCellilose(HEMC)ba le dipharologanyo tse itseng tshebetsong.

Ho qhibiliha ha HydroxyethylMethylCellilose(HEMC)ka metsing ha e angoe ke pH. Tšusumetso ea boleng. HydroxyethylMethylCellilose(HEMC)e qhibiliha metsing a chesang, 'me ha e qhibilihe ho tse ngata tse qhibilihang tsa tlhaho.MethylCellilose(HEMC)e hasana ka metsing a batang ntle le ho kopana 'me e qhibiliha butle, empa e ka qhibiliha kapele ka ho fetola boleng ba eona ba pH ho 8 ~ 10. botsitso ba ph: phetoho ea viscosity e nyane ho tloha ho 2 ho isa ho 12, 'me viscosity e fokotseha ho feta sebaka sena.

KhemistriTlhaloso ea 'nete

Ponahalo Phofo e tšoeu ho isa ho e tšoeu
Boholo ba likaroloana 98% ho isa ho 100 letlooeng
Mongobo (%) ≤5.0
Boleng ba PH 5.0-8.0

 

Sehlopha sa Lihlahisoa

HEMCsehlopha Ho tsikinyeha (NDJ, mPa.s, 2%) Ho teteana (Brookfield, mPa.s, 2%)
HEMCMH60M 48000-72000 24000-36000
HEMCMH100M 80000-120000 40000-55000
HEMCMH150M 120000-180000 55000-65000
HEMCMH200M 160000-240000 Min70000
HEMCMH60MS 48000-72000 24000-36000
HEMCMH100MS 80000-120000 40000-55000
HEMCMH150MS 120000-180000 55000-65000
HEMCMH200MS 160000-240000 Min70000

 

Mokhoa oa ho qhala

Kenya 1/3 ea metsi a hloekileng a boletsoeng ka har'a setshelo. Kenya hydroxyethyl methyl cellulose (HEMC) tlas'a ho hlohlelletsa ka lebelo le tlase, 'me u hlohlelletse ho fihlela lisebelisoa tsohle li le metsi ka botlalo. Kenya metsoako e meng ea foromo 'me u kopanye hantle. Kenya metsi a batang a lekaneng ho a pholile le ho a qhala.

Likopo:

 

1. Seretse se omileng se tsoakiloeng

Ho boloka metsi a mangata ho ka nosetsa samente ka botlalo, ha eketsa matla a ho kopanya haholo, 'me ka nako e ts'oanang ho ka eketsa matla a ho tsikinyeha le matla a ho kuta ka nepo, ha ntlafatsa haholo phello ea kaho le ho eketsa katleho ea mosebetsi.

2. Sesepa sa lebota

Ether ea cellulose ka har'a phofo ea putty e bapala karolo ea bohlokoa ho bolokeng metsi, ho tlamahana le ho tlotsa, ho qoba mapetso le ho felloa ke metsi 'meleng ho bakoang ke tahlehelo ea metsi ka potlako haholo, 'me ka nako e ts'oanang ho ntlafatsa ho khomarela ha putty, ho fokotsa ketsahalo ea ho thella nakong ea kaho, le ho etsa hore kaho e be boreleli.

  1. Sesepa sa Gypsum

Lihlahisoa tsa letoto la gypsum, ether ea cellulose e bapala karolo ea ho boloka metsi le ho eketsa setlolo. Ka nako e ts'oanang, e na le phello e itseng ea ho lieha. E rarolla mathata a ho ruruha le matla a sa lekaneng a pele nakong ea ts'ebetso ea kaho, 'me e ka eketsa nako ea ho sebetsa.

4. Moemeli oa sehokelo

Haholo-holo e sebelisoa e le setenya, e ka ntlafatsa matla a ho tsikinyeha le matla a ho beola, ea ntlafatsa ho koaheloa ha bokaholimo, le ho ntlafatsa matla a ho khomarela le a ho tlamahana.

5.Seretse sa ho kwahela mocheso sa kantle

Cellulose ether ka har'a thepa ena e bapala karolo ea ho kopanya le ho eketsa matla. Lehlabathe le tla ba bonolo ho le koahela, le ntlafatse bokhoni ba mosebetsi, 'me le be le phello ea ho thibela ho kobeha. Tshebetso e phahameng ea ho boloka metsi e ka eketsa nako ea ho sebetsa ea seretse le ho eketsa khanyetso. Khanyetso ea ho fokotseha le ho petsoha, e ntlafatsa boleng ba bokaholimo, le ho eketsa matla a ho kopanya.

6.Sekhomaretsi sa Tile

Ho boloka metsi haholo ho felisa tlhoko ea ho kolobisa kapa ho kolobisa lithaele le metheo esale pele, e leng se ntlafatsang matla a tsona a ho kopanya haholo. Lerōle le ka hahuoa ka nako e telele, botenya, ho tšoana, kaho e bonolo, le ho hanyetsa ho kolobisa le ho falla hantle.

  1. ThaeleSehlopha,lenonyellosetlatsi

Ho eketsoa ha ether ea cellulose ho etsa hore e be le ho khomarela hantle ha lehlakore, ho fokotseha ho tlase le ho hanyetsa ho hoholo ha ho khopama, ho sireletsa thepa ea motheo tšenyong ea mechini, 'me ho qoba tšusumetso ea ho kenella mohahong oohle.

8.Thepa e ikamahanyang le maemo

Ho kopana ho tsitsitseng ha ether ea cellulose ho netefatsa ho phalla hantle le bokhoni ba ho ikamahanya le maemo, 'me ho laola sekhahla sa ho boloka metsi ho nolofalletsa ho tiea ka potlako le ho fokotsa ho petsoha le ho fokotseha.

 

Sephutheloana:

Mekotlana ea pampiri ea 25kg e nang le mekotla ea PE kahare.

20'FCL: Lithane tse 12 tse nang le liphaleiti, Lithane tse 13.5 tse se nang liphaleiti.

40'FCL: 24Ton e nang le diphalete, 28Ton e se nang diphalete.


Nako ea poso: Pherekhong-01-2024