Hydroxeeyl forentulose ea 'mele le lik'homik'hale
Ponahalo ea ponahalo Sehlahisoa sena se tšoeu ho isa bofubelu bo bobebe bo bobebe kapa bo sa tsitsang, e seng chefo le ho hloka chefo
Potso ea Melisa tse 288-290 ° C (Dec.)
Mabenyane 0,75 g / ml ka 25 ° C (lit.)
Sollubility e qhibiliha ka metsing. E sa tloaelehang ka li-solvents tse tloaelehileng tsa khale. E qhibiliha ka metsing a batang le metsi a chesang, 'me ka kakaretso a loantšana le li-solvents tse ngata. Viscosity e ea fetoha hanyane ka bongata ba boleng ba ph 2-12, empa pono e fokotseha hole le maemo ana. E na le mesebetsi ea ho tšosa, ho emisoa, ho tlama, ho matlafatsa, ho hasanya le ho boloka mongobo. Litharollo tsa libaka tse fapaneng tsa pono li ka lokisoa. E na le snoubelly e ntle ka ho khetheha bakeng sa li-electrolytes.
Joaloka hydrocant hang-hang, hydroxethyl celdoulose e na le thepa e latelang ntle le ho holisa, ho emisoa, ho boloka metsi le ho fana ka li-colloids.
1. Hec e qhibiliha ka metsing a chesang kapa metsi a batang, mocheso o phahameng ntle le seboka, le karohano e fapaneng le e seng ea litlolo;
2. Ke ntho e senang ionic mme e ka ba mefuta e mengata ea polymers tse ling tse qhibilihang tsa metsi, likotlo tsa ho sesa le tsa letsoai. Ke thipa e ntle haholo ea li-colloidal tse ntle bakeng sa tharollo e phahameng ea elektrolte;
3. Bokhoni ba ho boloka metsi ho phahame habeli ho feta ka mpeng ea Methyl, 'me ho na le mela e ntlafatsang hantle.
4. Ha e bapisoa le selefounulose ea methyl le hydroxyproxyl methyl methyl cellulose, empa bokhoni ba tšireletso ke bona bo matla ka ho fetisisa.
Litlhokahalo tsa tekheniki le litekanyetso tsa boleng bakeng sa hydroxethyl cellulosese
Lintho: Index Mountalation 1,0-2.5 mongobo (%) ≤ 15.5 PH (%) 2% 20 ℃ Tharollo ea Aquanous 5-60000 lead (%) ≤0.001
Ts'ebeliso ea hydroxethyl celluloulose
【Sebelisa 1】 e sebelisitsoeng e le surflener, latex Thickener, moemeli oa tšireletso ea Colloidal, ea phatlohang ea oli e phatlohileng ea polyviny
[Sebelisa 2] e sebelisitsoeng e le tlokotsi ea thipa le e pharalletseng bakeng sa metsi a chesang metsi le maro a phethelang, 'me o na le phello e hlakileng ea ho hlatsoa metsi. E ka sebelisoa e le mofoka oa ho lahleheloa ke metsi a feretsoeng bakeng sa oli ea oli e hantle. E ka hokahana le li-Ion tsa tšepe tsa tšepe ho theha gel.
[Sebelisa 3] Sehlahisoa sena se sebelisoa e le polymeric bakeng sa mokelikeli o thetsang metsi se nang le metsi, polyvinyl chloride ea ho roma lipelong tse robehileng. E ka sebelisoa hape e le emulsion indastering ea pente, hygrostat indastering ea elektroniki, e leng semmuso le moemeli oa ho boloka mongobo oa indasteri ea kaho. Indasteri ea indasteri ea ceramic grazing le toothpaste binder. E boetse e sebelisoa haholo ho hatisoa le ho daea, litlolo, lipampiri, bohloeki, masapo, masapo, mats'oafo le baetsi ba ho tima mollo.
[Sebelisa 4] e sebedisoang e le setsi sa surftal, moemeli ea sireletsang ea colloidal, setaki se matla sa li-chloride, vinyl accosifier le ho hasanya le ho hasanya. E sebelisoa haholo ka ho bokolla, likhoele, meriana, meriana, likokoanyana tse bolaeang likokoanyana tsa tlhahlobo ea bongaka le indasteri ea mechini.
【Sebelisa 5】 Hydroxethyl Ceploulose
Likopo tsa Hydroxethyl celluloulose
E sebelisoa ka boqapi ba meralo, litlolo, menoang, litlolo tsa thibelo, makoloi a sirelelitsoeng a colyvinyne le polyvinyl chloride.
Hydroxethyl Cellulose Pampiri ea Ts'ireletso ea Ts'ebetso ea Ts'ireletso ea Ts'ireletso ea Pont
1. Sehlahisoa se na le kotsi ea ho phatloha ha lerōle. Ha u sebetsana le palo e kholo kapa ka bongata, ela hloko ho thibela deposition le ho emisoa moeeng, 'me u tlohe mocheso,' me u tlohe mocheso, malakabe le motlakase oa letsoho. 2. Qoba phofo ea methylllulose ho kena ka mahlo le ho ikopanya le maske, 'me u roale limaske. 3. Sehlahisoa se thella haholo ha metsi, phofo ea methyllluse e le lerootho e lokela ho hloekisoa ka nako le kalafo e thibelang.
Likarolo tsa polokelo le lipalangoang tsa hydroxethyl cellulose
Packing: mekotla ea mekotla e habeli, mokotla oa pampiri o kantle oa polyethylene, Polyethylene lifilimi tsa Polyethylene
Ho boloka le ho tsamaisa: Boloka sebakeng se nang le moea o kenang ka hare, 'me u ela hloko mongobo. Pula le tšireletso ea letsatsi nakong ea lipalangoang.
Mokhoa oa ho itokisetsa oa hydroxethyl cellulosese
Mokhoa oa 1: Soak e sota e halikiloeng Tobetsa ho fihlela karolelano ea litaba tsa metsi a Alkali - 2.8, ebe u ea sesebelisoa se thata bakeng sa ho sithabela. Beha fiber ea alkali e sithabetseng ka lebaka la kettle. E tiisitsoeng ebile e manehiloe ka naetrojene. Kamora ho nkela moea ho kettle le naetrojene, tobetsa ho mokelikeli o sirelelitsoeng oretseng. Etsa tlasa ho pholile ka 25 ° C bakeng sa 2 h ho fumana Hydroxethyl cembwese ea hydrothyl. Hlatsoa sehlahisoa se sa tsamaiseng ka joala 'me u fetole boleng ba PH ho 4-6 ka ho eketsa asiti ea acetic. Eketsa Glyoxal bakeng sa ho hokela ho feta le botsofali kapele ho hlatsoa ka metsi le qetellong, 'me qetellong ea omella cellulose.
Mokhoa oa 2: Cellulose ea Alkali ke polymer ea tlhaho, selikalikoe sa fiber Soak e halikiloeng ea li-cotton linort kapa pulp ea metsi e hloekisitsoeng ka 30% tefiso ea metsi a 30% Senya ho fihlela karolelano ea metsi a alkaline e fihlela 1: 2.8, ea sithabetsa. Beha Cell e theohileng ea Alkali ea Matlafatsang, EUTI IT Mokhasi oa Ethylene o pholileng pele o koalehile ka mpeng, o cheka metsi a nang le likepe tse 25 ° C bakeng sa celdroyethyl cellulose. Sesebelisoa se seng se sa hloekang sea hlatsoa joala, se sa tiea ho Pholo 4-6 ka ho eketsa asiti ea acetic le amanang le Glyoxal bakeng sa botsofali. Ebe e hlatsuoa ka metsi, metsi a mangata ka a mangoane, a omisitsoe mme a potlakile ho fumana Hydroxethyl celdroebethyl celdroyebethyl Lisebelisoa tsa lintho tse tahang (kg / t) li-titton linort kapa makhasi a tlase a 730-50 (95%) 40 glyoxal (40%) 100-300) 100-300
Hydroxethyl celdlouseyethyl ke phofo e tšoeu e se nang bomolimo le e nang le khanya, metsi a batang, ka kakaretso a loantšana le li-solvents tse ngata.
Hydroxethyl cellulosese (Hec) ke mosehla o mosehla kapa o bobebe, o se nang chefo, e lokiselitsoeng ke maikutlo a matheba Ethe e sa khetholloang ka khepho ea kalelo ea cenicou ea linyebe. Hobane Hec o na le thepa e ntle ea ho holisa, ho emisoa, ho hlorisa, ho sirelletsa mongobo, ho sirelletsa mongobo, ho sirelletsa mongobo, ho sireletsoa mongobo, ho sireletsoa mongobo, ho sirelletsa mongobo le masimo a mang. Litekanyetso tse 40 tsa mesh tse sa khaotseng ≥ 99%; Ho etsa mocheso ho thata: 135-140 ° C; Bofebe bo bonahala: 0,35-0.61g / ml; mocheso oa ho bolaoa: 205-210 ° C; lebelo le tukang le turang; Telamrium Moutlo: 23 ° C; 50% 6% ho RH, 29% ho 84% RH.
Mokhoa oa ho sebelisa hydroxethyl cellulouse
ekeletsoa ka kotloloho ka nako ea tlhahiso
1. Kenya metsi a hloekileng ho likhutlo tse kholo tse nang le motsoako o phahameng oa kutu. The
Hydroxeeyl cellulosese
2. Qala ho hlohlelletsa ka lebelo le tlase ebe butle-butle u thibele Cellroxethyl Cellroxethyl Celdroxethyl The
3. Tsoela pele ho hlohlelletsa ho fihlela likaroloana tsohle li kolobisitsoe. The
4. Ebe u eketsa moemeli oa tšireletso ea mahlo, litlatsetso tsa mantlha tse kang mebala, li alosa AIDS, metsi a ammonia. The
5. Hlohlelletsa ho fihlela celdrousebethyll hydroker eohle e qhibiliha (pono ea tharollo e eketseha ka botlalo) pele o eketsa likarolo tse ling ka foromo, ho fihlela sehlahisoa se felileng.
E na le joala ba 'm'a joala
Mokhoa ona ke ho lokisa joala ba mme ba nang le mahloriso a phahameng pele, ebe o eketsa pente ea latex. Monyetla oa mokhoa ona ke hore o fokotseha haholo 'me o ka ekeloa ka kotloloho ho pente e felileng, empa e lokela ho bolokoa hantle. Mehato e tšoana le mehato ea 1-4 ka mokhoa oa 1, phapang ke hore ha ho na lebaka la ho tsosa tharollo ka botlalo.
Porridge bakeng sa lefu la tsoalo
Kaha li-solven tsa manyolo li na le li-soild tsa hydrokethy, li-solvets tsena tsa khale li ka sebelisoa ho lokisa pholisi. Hangata li-solvenc tse sebelisoang haholo ke metsi ke lino tse matla tse kang Ethylene, propylene glycol le lifilimi tsa filimi. Metsi a leqhoa le eena e ea lebala hantle, ka hona, metsi a leqhoa a lula a sebelisoa hammoho le metsi a manyolo a manyolo a ho lokisa porridge. Hydroxethyl cellouddlese ea phofo e ka ekelletsoa ka pente, 'me hydroxethyl cellulose e arotsoe ebile e telelletse porridge. Ha e kenyelletsa pente, e qhibiliha hang-hang 'me e sebetsa joalo ka molokisi. Kamora ho eketsa, boloka bo hlohlelletsa ho fihlela hydroxethyl conlloulose e khelositsoe ka botlalo le junifomo. Ka kakaretso, phofo e etsoa ka ho kopanya likarolo tse tšeletseng tsa metsi a manyolo kapa metsi a leqhoa ka karolo e le 'ngoe ea hydroxethyl cellulose. Kamora metsotso e ka bang 6-30, hydroxethyl cllousese ea hydrothbethy Lehlabuleng, mocheso oa metsi o phahame haholo, kahoo ha o tšoanelehe ho sebelisa phoroli.
Litlhokahalo tsa hydroxethyl celdoulose
Kaha celdro ea hydroebethyl e nang le phofo e nang le phofo kapa selefounu e tiileng, ho bonolo ho e tšoara ebile e e qhibiliha ka metsing ha lintho tse latelang li ela hloko. The
1. Pele le ka mor'a ho eketsa Hydroxethyl Cellullese, e tlameha ho hlotsisoa ho tsoela pele ho fihlela tharollo e hlakile haholo mme e hlakile. The
2. E tlameha ho kenella butle ka tankeng ea ho kopanya butle, e se ke ea eketsa palo e kholo ea hydroxethyl ka ho toba celdlese kapa hydroxethyl cellulose 3. Mocheso oa metsi le boleng ba PH ka metsing ho na le kamano e totobetseng le ho khesoa ha hydroxethyl cellulosese, kahoo ho ile ha lefuoa ka ho khetheha. The
4. Se ke oa eketsa lintho tse ling tse ling tsa alkaline ho motsoako pele celdroulose ea hydrousethyl e futhumetse ka metsi. Ho Hōlisa Bohlokoa ba PH Kamora ho futhumala ho tla thusa ho qhibiliha. The
5. Ka hohle kamoo ho ka khonehang, eketsa moemeli oa anti-fungal kapele kamoo ho ka khonehang. The
6. Ha a sebelisa hydroxeyeyl hydroxethyl hydropouse e phahameng, ho tsepamisa ha joala ba hae ha ea lokela ho ba phahameng ho feta 2-3%, ho seng joalo ho ka ba thata ho sebetsana le 2,5-3%, ho seng joalo ho tla ba thata ho sebetsana le 2,5-3 Heldroxethy ea post-condrouddyl ka kakaretso ha e bonolo ho e etsa litlolo kapa li-speheres, hape ha li na li-colloid tse sephara ka mor'a ho eketsa metsi.
Ka kakaretso e sebelisoa e le moloi, moemeli oa ts'ireletso, ad'enoe, a tiisa hore ho hlophisoa ha mafura le masapo a mabeli. Itokise ka skeleton- Tlanya litokisetso tse bolokiloeng. E ka sebelisoa e le tsitla ea lijo.
Poso: Hlakubele-02-2023