Lisebelisoa tsa li-surfactants ke life?

Li-surfactantsKe sehlopha sa metsoako e nang le likarolo tse ikhethang tsa limolek'hule tse ka ikamahanyang le li-interfaces kapa bokaholimo, tse fetolang tsitsipano ea bokaholimo kapa sebopeho sa sefahleho. Indasteri ea li-coatings, li-surfactants li phetha karolo ea bohlokoa lits'ebetsong tse fapaneng, ho kenyelletsa emulsification, wetting, dispersion, defoaming, leveling, antistatic effects, le tse ling, ka tsela eo ho matlafatsa botsitso, ts'ebetso ea kopo, le boleng ba ho qetela ba liaparo.

1. Emulsification

Likhabiso tse thehiloeng ho emulsion (joalo ka liaparo tse nang le metsi), li-emulsifiers li bohlokoa. Ba fokotsa tsitsipano ea sefahleho pakeng tsa likarolo tsa oli le metsi, e leng ho nolofalletsang ho thehoa ha li-emulsions tse tsitsitseng ho tloha likarolong tse sa tšoaneng. Li-emulsifiers tse tloaelehileng li kenyelletsa li-anionic surfactants (mohlala, sodium dodecylbenzene sulfonate) le li-nonionic surfactants (mohlala, polyoxyethylene ethers).

2.Pigment Wetting and Disspersion

Ho hasana ka mokhoa o ts'oanang ha li-pigments ka har'a litlolo ho ama ka kotloloho ho se bone, botsitso le ts'ebetso ea mebala. Lisebelisoa tsa ho kolobisa le ho qhalakanya li fokotsa tsitsipano pakeng tsa li-pigment le li-binders, li khothalletsa ho kolobisa ka mokhoa o ts'oanang le ho hasana ho tsitsitseng ha ho ntse ho thibela agglomeration le ho rarolla.

3. Defoaming le Foam Control

Nakong ea tlhahiso le kopo, liphahlo li atisa ho hlahisa li-bubble, tse ka senyang ponahalo ea filimi le ts'ebetso. Li-defoamers (mohlala, li-silicone-based kapa liminerale tse thehiloeng ka oli) li sitisa meaho ea foam, e fokotsa sebopeho sa bubble le ho netefatsa hore ho na le bokaholimo bo boreleli, bo se nang sekoli.

4. Ntlafatso ea Boemo

Thepa e leka-lekaneng ea liaparo e etsa qeto ea ho boreleli le ponahalo ea filimi e omisitsoeng. Li-level agents li sebetsa ka mekhoa e 'meli ea mantlha:

•​ Ho fokotsa tsitsipano e ka holimo: E netefatsa hore na ho hasana holim'a li-substrate, ho fokotsa likoli tse kang lekhapetla la lamunu kapa cratering.

• ​Modulating solvent evaporation: E eketsa nako ea ho phalla, e lumellang hore lesela le be boemong bo lekaneng pele le folisoa.

5. Ts'ebetso ea Antistatic

Ho lisebelisoa tsa elektronike, ho paka, le likarolo tse ling, liphahlo li ka bokella litefiso tse sa fetoheng ka lebaka la khohlano, tse bakang likotsi tsa polokeho. Antistatic agents (mohlala, cationic surfactants) adsorb ambient mongobo ho etsa lera conductive holim'a barbotage, bebofatsa tefiso dissipation le fokotsa likotsi electrostatic.

6. Tšireletso ea Antimicrobial le Fungicides

Libakeng tse mongobo, liphahlo li na le tšekamelo ea ho hōla ha likokoana-hloko, tse lebisang ho senyeha ha filimi. Antimicrobial le fungicidal agents (mohlala, quaternary ammonium compounds) e thibela ho ata ha likokoana-hloko, e lelefatsa bophelo ba sethala le ho tšoarella ha lirafshoa.

7. Ntlafatso ea Gloss le Ntlafatso ea Slip

Liaparo tse ling li hloka bokhabane bo phahameng kapa bo boreleli (mohlala, thepa ea ka tlung kapa lirafshoa tsa indasteri). Li-gloss enhancers le li-additives tse thellang (mohlala, boka ba linotsi kapa li-silicone) li ntlafatsa ponahalo ea filimi le ho fokotsa ho hohlana ha holim'a metsi, li matlafatsa khanyetso ea ho apara le thepa ea tactile.

Li-surfactants li na le likarolo tse ngata indastering ea ho roala, ho tloha ho ntlafatsa ts'ebetso ea ts'ebetso ho isa ho phahamisong ea thepa ea ho qetela ea lifilimi, kaofela ba sebelisa bokhoni ba bona ba taolo ea sefahleho. Ka nts'etsopele ea liphaephe tse sebetsang hantle ka tikolohong le tse sebetsang hantle, li-surfactants tse ncha, tse sebetsang hantle, le tse nang le chefo e tlase li tla lula e le taba ea bohlokoa lipatlisisong tsa nakong e tlang tsa theknoloji.