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Asiti ea Butylnaphtalenesulfonic ke eng?

Asiti ea Butylnaphtalenesulfonic letswai la sodium(Sodium 2-butyl-1-naphthalenesulfonate), CAS 25638-17-9, e tsejoang hape e le Pelex NB, NekalBX, ke anionic surfactant. Asiti ea Butylnaphtalenesulfonic sodium letsoai le sebelisoa haholo masimong a mangata a indasteri le tlhahiso. A re shebeng sehlahisoa sena ho tsoa lintlheng tse latelang.

Tlhahisoleseding ea motheo

Lebitso la sehlahisoa: Butylnaphtalenesulfonic Acid Sodium Salt

Foromo ea limolek'hule: C14H15NaO2S

Boima ba limolek'hule: 286.32

Mabitso a mang a mabitso a mang: Pelex NB; NekalBX; sodium butylnaphthalenesulfonate; Butylnaphthalenesulfonic acid sodium salt; Sodium 2-butyl-1-naphthalenesulfonate; Sodium 4-butylnaphthalene-1-sulfonate

Ponahalo: Phofo e bosweu kapa e mosehla hanyane.

Ho qhibiliha: E qhibiliha habonolo metsing.

Ho tsitsa: Asiti ea butylnaphtalenesulfonic letswai la sodium le tsitsitse haholo ho li-acid, metheo le metsi a thata. Ha ntho e tiileng e futhumatsoa ho fihlela ho 110℃, ha e qhibilihe empa e etsa carbonize le ho ntša mouoane oa alkaline.

Butylnaphtalenesulfonic-Acid-Sodium-Letsoai

Likarolo tsa ts'ebetso

Sodium butylnaphthalene sulfonate (CAS 25638-17-9) ke anionic surfactant e ntle haholo e nang le thepa e ikhethang ea ho kenella, ho kolobisa, ho emulsifying, ho hasanya le ho etsa foam. Sodium 4-butylnaphthalene-1-sulfonate e sebetsa hantle mabapi le ho hanyetsa asiti, ho hanyetsa alkali, ho hanyetsa metsi a thata le ho hanyetsa letsoai le sa pheleng. Ho eketsa letsoai le lenyenyane la tafole ho ka eketsa matla a lona a ho kenella haholo.

Ho pepesehela metsi hantle haholo

Motsoako oa "ketane ea butyl hydrophobic + lesale la naphthalene + sehlopha sa sodium sulfonate hydrophilic" sebopehong sa limolek'hule o ka phunyeletsa kapele likheo kapa likarolo tse kang boka holim'a lintho tse tiileng tse kang likhoele, masela le likaroloana tsa pigment. Haholo-holo maemong a kang ho tlosa boholo ba masela le ho fafatsa chefo e bolaeang likokoanyana, sodium 2-butyl-1-naphthalenesulfonate e ka khutsufatsa nako ea ho kenella ha tharollo ea kalafo haholo (mohlala, lits'ebetsong tsa masela, butylnaphtalenesulfonic acid sodium letsoai le ka lumella tharollo ea ho sefa ho kenella lera le ka hare la lesela ka metsotso e 1-3). Ho feta moo, kamora ho eketsa letsoai le lenyenyane, matla a ho kenella a ka ntlafatsoa ka 30% ho isa ho 50%, e leng molemo oa eona o ikhethang ho feta lintho tse ling tse kenang.

Ho ba le mongobo o phahameng

Letswai la sodium la butylnaphtalenesulfonic acid le ka jala metsi kapa ditharollo tse metsi ka potlako hodima dibaka tse sa kgahliseng metsi (tse kang difaeba tsa lesela, mahlaku a dijalo le dibaka tsa pigment) ho etsa filimi e tshwanang ya ho kolobisa, ho qoba ketsahalo ya "ho bokellana ha marothodi" - mohlala, indastering ya ho etsa pampiri, NekalBX e ka hasanya difaeba tsa pulp ka ho lekana metsing, e fokotsa diphoso tse tshwanang tsa pampiri tse bakwang ke ho bokellana ha difaeba. Dikobong, Pelex NB e ka thusa thepa ya motheo ho kolobisa dikarolwana tsa pigment, e behe motheo wa ho hasana ho latelang.

Thepa e ntle ea ho kopanya le ho qhalakanya

Thepa ea ho kopanya metsoako:NekalBXe ka hasanya karolo ea oli ka mokhoa o tsitsitseng (joalo ka metsoako e sebetsang ea chefo e bolaeang likokoanyana, li-monomers tsa rabara) karolong ea metsi ho etsa emulsion e tšoanang (mohlala, kamora ho hlapolla motsoako o ka emulsifiable oa chefo e bolaeang likokoanyana ka metsi, sodium 2-butyl-1-naphthalenesulfonate e ka lula lihora tse fetang 4 ntle le ho aroloa).

Ho qhalana: Letswai la sodium la asiti ya butylnaphtalenesulfonic le na le phello e ntle ya ho qhalana le ho tsitsisa dikarolwana tse tiileng (tse kang didae le dipigment tsa pente), mme le ka thibela ho kopana ha dikarolwana. Mohlala, ho daeng le ho hatiseng, le ka boloka dikarolwana tsa dae ka boholo bo lekanang ba dikarolwana tsa 1-5μm, ho qoba ho hlaha ha "mmala o otlolohileng" nakong ya ho daea.

Thepa e itekanetseng ea foam

Nakong ea ts'ebetso ea ho hlohlelletsa kapa ho phalla, ho tla hlahisoa foam e itseng. Foam e ka thusa ho leketlisa likaroloana tse tiileng (joalo ka li-fillers ho etseng pampiri), empa botsitso ba foam bo itekanetseng (ha ho bonolo ho hlahisa "lipululana tse shoeleng" tse thata ho li felisa), 'me ha ho hlokahale ho eketsa defoamer e ngata hamorao. Butylnaphtalenesulfonic acid sodium salt e nahana ka "thuso ea ho emisoa" le "bonolo ba kalafo e latelang".

Tšebeliso e ka sehloohong

1. Tšimo ea khatiso le dae ea masela (tšimo ea mantlha ea ts'ebeliso)

Ena ke ts'ebeliso e ka sehloohong ea letsoai la sodium la butylnaphtalenesulfonic acid, leo haholo-holo le sebetsang e le sesebelisoa sa ho kenella, ho kolobisa le ho thusa ho daea:

Mokhoa oa pele ho kalafo: Ha e eketsoa nakong ea ho tlosa boholo, ho sefa, ho etsa hore masela a be le khabone, ho bokellana, ho kenya chlorine le mekhoa e meng ea masela, sodium 4-butylnaphthalene-1-sulfonate e ka fokotsa khatello ea metsi ka potlako, e lumella mokelikeli oa kalafo (joalo ka mokelikeli oa ho sefa, mokelikeli oa ho sefa) ho kenella ka katleho kahare ho likhoele tsa masela, ho ntlafatsa bokhoni ba ho tlosa litšila (joalo ka boholo, boka), 'me ka nako e ts'oanang ho qoba liphoso masela ka lebaka la kalafo e sa lekanang.

Mokhoa oa ho daea/ho hatisa: E le sesebelisoa sa ho daea hammoho le ho daea hammoho,Pelex NBe ka ntlafatsa ho qhibiliha le ho hasana ha didae ka metsing, ya thusa didae ho kgomarela ka ho lekana difaebeng, ya fokotsa mathata a ho taboha ha mebala le phapang ya mebala, mme e loketse haholo bakeng sa ho daea difaebeng tsa tlhaho tse kang k'hothone le line, hammoho le masela a kopantsweng.

Ts'ebetso ea kamora kalafo: Thusa metsoako e sebetsang ea ho qeta (joalo ka metsoako e thibelang makukuno le linoko tse nolofatsang) ho kenella ho netefatsa hore phello ea ho qetela e koahela lesela ka ho lekana.

Tšebeliso ea Butylnaphtalenesulfonic-Acid-Sodium-Letsoai

2. Tšimo ea ho roala, enke le likhomaretsi

E sebelisoa haholo-holo e le sesebelisoa sa ho qhalakanya:

Tlhahisong ea lipente, lipente tse entsoeng ka metsi le lienke, ho eketsoa ha sodium butylnaphthalene sulfonate ho ka hasanya ka ho lekana lipente (tse kang titanium dioxide le carbon black) le li-fillers ka har'a thepa ea motheo, ho thibela ho kopana ha pigment, ho ntlafatsa botsitso, ho tšoana ha 'mala le ho leka-lekana ha lipente/lienke, 'me ka nako e ts'oanang ho qoba ho senngoa ha mobu le ho aroloa ha mobu nakong ea polokelo.

Ha ho lokisetsoa likhomaretsi, letsoai la sodium la butylnaphtalenesulfonic acid le ka ntlafatsa phello ea ho hasana ha li-resin le li-filler, le ho ntlafatsa matla a ho kopanya le botsitso ba likhomaretsi.

3. Indasteri ea ho etsa pampiri

Jwalo ka moemedi wa ho kolobisa le ho qhalanya:

Mokhahlelong oa ho lokisa pulp, butylnaphtalenesulfonic acid sodium salt e thusa metsoako ea lik'hemik'hale (joalo ka metsoako ea ho soeufatsa, metsoako ea ho pheha) ho kenella ka potlako ka har'a likhoele tsa pulp, ho ntlafatsa bokhoni ba ho e lokisa;

Nakong ea ts'ebetso ea ho etsa pampiri, butylnaphtalenesulfonic acid sodium salt 25638-17-9 e ntlafatsa ho qhalana ha likhoele le li-filler (tse kang calcium carbonate, phofo ea talcum), e fokotsa ho kopana ha likhoele, 'me e ntlafatsa ho tšoana, matla le boreledi ba bokaholimo ba pampiri.

4. Tšimo ea chefo e bolaeang likokoanyana

Jwalo ka sehlomathiso sa chefo e bolayang dikokwana-hloko (e kenellang, emulsifier):

Ha e eketsoa ho lokiseng di-emulsion kapa ditharollo tse metsi tsa dibolaya-dikokwanyana, dibolaya-dikokwanyana le dibolaya-dikokwanyana, Pelex NB e ka ntlafatsa bokgoni ba ho kolobisa le ho kenella ha moriana wa metsi hodima dijalo (kapa hodima mofoka le dikokonyana tse senyang dijalo), ya roba lera le kang boka la letlalo la semela, ya nolofalletsa metswako e sebetsang ho kena ka potlako moo e shebilweng teng, ya ntlafatsa sekgahla sa tshebediso le phello ya taolo ya dibolaya-dikokwanyana, mme ka nako e ts'oanang ya fokotsa ditshila tse bakwang ke "ho phutholoha" ha moriana wa metsi.

Butylnaphtalenesulfonic-Acid-Sodium-Letswai-Ts'ebeliso-uesd

5. Masimo a mang a lik'hemik'hale a indasteri le a letsatsi le letsatsi

Indasteri ea rabara: Sodium 2-butyl-1-naphthalenesulfonate e sebetsa e le emulsifier ho lokiseng li-paste tsa rabara (tse kang rabara ea tlhaho le latex ea rabara ea maiketsetso), e thusa likaroloana tsa rabara ho hasana ka ho lekana metsing, e ntlafatsa botsitso ba latex, le ho nolofatsa ts'ebetso e latelang (joalo ka ho koahela le ho bopa).

Lefapheng la lik'hemik'hale tsa letsatsi le letsatsi: Asiti ea butylnaphtalenesulfonic, letsoai la sodium le sebelisoa ka bongata bo bonyenyane ka har'a sesepa le liforomo tsa lisebelisoa tsa ho hloekisa ho thusa ho ntlafatsa bokhoni ba ho tlosa litšila. Kapa e ka sebelisoa e le emulsifier litlolong tse ling (joalo ka litlolo le litlolo) ho ntlafatsa ho tšoana le botsitso ba sebopeho sa sehlahisoa.

Re moetsi oa litsebi oa lisebelisoa tse tala tsa lik'hemik'hale 'me re bile le seabo tlhahisong eaasiti ea butylnaphtalenesulfonicka lilemo tse ka bang mashome a mabeli. Haeba u hloka sehlahisoa sena, ka kopo ikopanye le rona neng kapa neng.


Nako ea poso: Loetse-17-2025