Uburinzi bwaibintu bikoresha surfactantsni umutungo wabo w'ibanze ufite akamaro kanini. Bifitanye isano rya hafi n'ubuzima bwa buri munsi bw'ingo zitabarika kandi birimo no gukoreshwa cyane mu nzego zose z'ubuzima no mu nganda zitandukanye.
Surfactants ni zo zikoreshwa cyane mu isabune; isabune zikozwe mu nganda ntizashoboraga kubaho iyo hatabayeho surfactants. Mu byiciro byose bya surfactants (SAA), surfactants za anionic ni zo za mbere zakoreshejwe n'abantu kandi ziracyakoreshwa cyane, ubu zikaba zirenga 50% by'ibyifuzo byose ku isoko.
I. Surfactants za Anionic
Ubwoko bw'ingenzi bwa surfactants za anionic zikoreshwa mu isabune harimo umunyu wa aside irike (amasabune), alkylbenzene sulfonates (ABS), fatty alcohol sulfates (AS), fatty alcohol polyoxyethylene ether sulfates (AES),α-olefin sulfonates (AOS), polyoxyethylene ether carboxylates (AEC), na aside methyl ester sulfonates (MES).
1. Isabune
Igice cy’isabune gikoresha amashanyarazi hejuru gifite amashanyarazi mabi, aho umunyu wa sodium na potasiyumu wa aside irike y’uruhererekane rurerure ungana na 25%. Iyi sabune ikoreshwa cyane ifite ibyiza byo kuba irimo ibikoresho fatizo byinshi, kuyitegura byoroshye no kuyigura make. Mu nganda, muri rusange ikorwa hakoreshejwe saponization y’ibinure nka beef tallow n’ibinure by’intama hamwe na alkali zikomeye, hanyuma igakurikirwa no kuyishyiramo umunyu kugira ngo itandukane na glycerol. Ingorane yayo ikomeye ni uko iyo ishyizwemo iyoni z’icyuma za divalent na trivalent harimo na Ca.2+, Mg2+ na Fe2+ Mu bisubizo by'amazi, ikora isabune ya kalisiyumu idashonga neza cyangwa isabune ya manyeziyumu, ibyo bigatuma isabune idakora neza.
2. Alkylbenzene Sulfonates (ABS)
Sodium alkylbenzene sulfonate (RC)6H6-SONa) ni surfactant y'ingenzi ya anionic. Ifite ubushobozi bwo gushonga neza mu mazi ndetse ikaba hafi ya ionization yuzuye. Umunyu wayo wa kalisiyumu na manyeziyumu utuma amazi ashonga cyane, bigatuma idakomeza gushonga neza. Muri alkylbenzene sulfonate, linear alkylbenzene sulfonate (LAS) igaragaraho kugabanuka kwayo, ubushobozi bwo gusukura ibintu bikomeye, uburyo bworoshye bwo kwangirika no kubungabunga ibidukikije. Kugeza ubu, nta yindi surfactant ikoreshwa nk'ibikoresho bikora isabune ishobora gusumba LAS mu mikorere yayo ya tekiniki no mu nyungu z'ubukungu, ikaba ari yo shingiro ry'inganda zikora isabune ku isi. Ikoreshwa cyane cyane mu isabune zo mu nganda no mu ngo. Ibicuruzwa byihariye birimo sodium dodecyl benzene sulfonate ifite ubushobozi bwo gukaraba neza, na sodium octadecyl benzene sulfonate, itanga ubushobozi bukomeye bwo gusukura ibintu mu ruhererekane rwa sodium alkylbenzene sulfonate.
3. α-Olefin Sulfonates (AOS)
AOS ni isabune ikora neza cyane, ikoreshwa cyane mu gusukura intoki, mu mashini zisukura mu mazi, mu bwogero bw'ibiceri, mu isabune yo koza amasahani, mu byuma bisukura mu nganda no mu ifu yo kumesa imyenda.
4. Sulfonates z'ibinure za aside Methyl Ester (MES)
Mu miterere yayo ya molekile, R yerekeza ku matsinda ya alkyl naho R' ihagarariye amatsinda ya methyl. Ku bijyanye n'ibikoresho byo gusukura, imigozi ya alkyl ya C16 na C18 ni myiza cyane, mu gihe imigozi ya alkyl ya C14 itanga ubushobozi bwo kurwanya amazi akomeye. Ikomoka ku mavuta n'ibinure karemano, MES ni surfactant ifite ubushobozi butangaje bwo gukaraba n'imbaraga zikomeye zo gukwirakwiza isabune ya kalisiyumu. Igaragaza ko ihuye neza na zeolite, bigatuma iba nziza cyane mu gukora ifu yo kumesa idafite fosifeta. Ubushobozi bwayo bwo gukwirakwiza isabune ya kalisiyumu burenze kure ubw'ubwa LAS, byoroshya ikorwa n'ikoreshwa ry'isabune ivanze n'ifu yo kumesa ishingiye ku isabune.
5. Sulfate z'inzoga zirimo ibinure (AS) na Sulfate z'inzoga zirimo ibinure (AES)
AS ikurikiza formula rusange ya ROSO₃Na; iminyururu ifite R = C14 ~ C16 itanga detergent nziza. AES ifite formula rusange RO (C)2H4O)nSO₃Na, hamwe na R = C14~C15 na n = 1–2 bitanga ubushobozi bwiza bwo gukaraba. AS na AES byombi bifite ubushobozi bwo kwangirika neza, ubushobozi bwo gusukura neza no gusohora ifuro, bigatuma bikoreshwa mu gukora isabune ifite ifuro ryinshi. Bikoreshwa mu isabune yoroshye cyangwa iy'ubwoya, kandi bikoreshwa cyane mu bwogero bw'ibiceri, shampoo zo mu musatsi, amavuta yo kwisiga, amavuta yo koza amasahani n'intoki, isuku y'imboga n'isabune yo mu rugo.
II.Surfactants zitari izo mu bwoko bwa ioni
Inzoga zitagira ionic zigaragaza ubushobozi bwo gusukura ubutaka bufite amavuta menshi kandi zirwanya cyane imigozi y’ubukorano. Zifite kandi ubushobozi budasanzwe bwo kurwanya amazi akomeye n’amashanyarazi menshi. Akamaro gakomeye ka polyoxyethylene nonionic surfactants ni imiterere ihinduka y’ibintu byazo bitagira ionic kandi bikunda amazi. Mu guhindura umubare w’ibice bya ethylene oxide (EO), zishobora guhindurwa kugira ngo zikoreshwe mu buryo butandukanye kugira ngo zitange ubushobozi bwiza bwo gusukura.
1. Eteri za Polioxyethylene Alkyl Alcohol
Ifishi rusange: RO(C)2H4O)nH, aho R ihagarariye amatsinda ya alkyl kuva kuri C12 kugeza kuri C18 na n irashobora guhindurwa. Izi mvange zifite ubushobozi bwo gukaraba neza bugaragazwa n'ibi bikurikira: urwego ruto rw'isuku (cmc), rutuma habaho ubushyuhe bukomeye ndetse no ku rugero ruto, ubushobozi bukomeye bwo gusukura, no kurwanya ubushyuhe bwo kongera gukaraba mu gihe cyo kumesa insinga za sintetike. Byongeye kandi, zitanga ubushobozi bwiza bwo gukaraba mu bushyuhe buke. Zisa n'umweru kugeza ku muhondo werurutse ku bushyuhe bw'ikirere, zishonga mu mazi, kandi zigatanga ubushobozi bwo gusukura, gusukura no gutosesha. Zikoreshwa cyane mu masabune yo mu ngo, mu byuma bisukura mu nganda no mu byuma bikuraho amavuta.
2. Eteri za Polyoxyethylene Alkylphenol
Mu buryo bwabo bwa molekile, R yerekeza ahanini ku matsinda ya octyl, nonyl na dodecyl, afite agaciro ka n gashobora guhinduka. Atandukanizwa n'ubushobozi butangaje bwo gukuraho amavuta n'amavuta. Ibicuruzwa bisanzwe bicuruzwa birimo OP series, OPE series na SOPE series. Bifite ubushobozi bukomeye bwo kurwanya aside na alkali ndetse no kwihanganira amazi akomeye, hamwe n'imikorere ihuriweho yo gusukura, gutosesha no gukurura amazi mu byuma n'ibikoresho byo gusukura mu nganda.
3.Alkyl Polyglucosides(APG)
Alkyl polyglucosides izwi nk'ubwoko bushya bw'ibintu bidasanzwe ku isi bizwi nka surfactants zitari izonique.
Ibyiza bya APG:
Imikorere myinshi yo hagati y'uruso n'ubushyuhe buke cyane ku buso;
Nta gice cy'igicu kandi nta mikorere ihamye mu bushyuhe bwinshi;
Ifite ubushobozi bwo gusukura neza cyane, imbaraga nyinshi zo gusohora ifuro, ubushobozi bwo kunywesha/guteranya amazi mu buryo buhanitse ndetse no kudahungabana;
Ntabwo ari uburozi, uruhu rurashya gake kandi ntirubora cyane ugereranije n'ibindi bikoresho byose bihari bya surfactants (imbaraga n'imiterere y'ibanze).
Kubera ibyo byiza byavuzwe haruguru, APG yakunzwe cyane mu nzego zitandukanye zirimo gukora amasabune, amavuta yo kwisiga, gutunganya ibiribwa no gukora imiti. Byongeye kandi, ubushobozi bwayo bwo koza byoroshye kandi nta mitsi itera koza amasahani bituma ikoreshwa cyane cyane mu gusukura amasahani no mu macupa.
Ingero z'ingenzi za APG mu ikoreshwa ry'imiti ikoreshwa mu gusukura ni izi zikurikira:
Isabune yo kwisiga mu bwogero no mu musatsi: Imiti ishingiye kuri APG ni yoroshye kandi ntitera uruhu gukara, ikora ifuro ryiza kandi itanga ingaruka zo kurwanya imihindagurikire y'ikirere mu gihe cyo gusuka imisatsi. Ibikoresho bya nyuma ahanini biba ari amazi kandi bishobora no gutunganywa mu duti tw'isabune.
Ibinyobwa byo koza amasahani: Ibinyobwa byo koza amasahani bishingiye kuri APG bitanga umusaruro uhoraho wo gusohora ifuro, uruhu rworoshye, intoki zigenda neza nyuma yo kubikoresha, byoroshye koza kandi nta bimenyetso bisigaye.
Isabune yo kumesa imyenda: APG itanga ibikoresho byiza cyane mu kumesa imyenda, ikwiriye gusukura ubwoko bwose bw'imyenda nk'ipamba, ubwoya na polyester. Ikuraho neza ibyondo n'amavuta, ikanatuma imyenda yoroha, ikarinda guhindagurika no kugabanuka. Ishobora kandi gukorwamo isabune yo kumesa imyenda ikomeza gukora neza mu mazi akomeye.
Isukura ku buso bukomeye: Uretse gusukura amasahani, APG ishobora gukorwa kugira ngo isukure ku bundi buso bukomeye. Nk'ikintu gikora, ishobora kuvangwamo isabune yo gusukura ahantu hafite aside nyinshi, aho kandi ikabuza ogisijeni na aside kwangirika kw'ibyuma bya fer.
Imiterere ya molekile zabo ifite ingufu z'amashanyarazi nziza n'izibi. Bitewe n'iyi miterere yihariye, zigaragaza imiterere ikurikira: uburozi buke, ubushyuhe buke ku ruhu no mu maso, kwangirika neza kw'ibinyabuzima no guhuza n'ibindi bintu bikoreshwa mu gukaraba, ndetse no kunyagisha neza, gusukura no gufuro. Ubwoko bw'ingenzi bukoreshwa mu isabune buri mu byiciro bikurikira:
1. Indabyo za aside amine N-acyl amine
Zikora nk'ibikoresho by'ingenzi byo gukoresha mu gusuka shampoo n'ibikoresho byo gusukura, kandi zirwanya aside nke n'amazi akomeye. Ingero zigaragaza zirimo N-acyl oligopeptide carboxylates na Remipol A (613 detergent, sodium oleoyl peptide carboxylate).
Remipol A ikorwa binyuze mu buryo bwo guhumeka hagati ya aside chloride irike na oligopeptides bikomoka kuri hydrolysis ya poroteyine. Ifite ubukana buke kandi nta burozi bwinshi, bigatuma ikoreshwa mu buryo bwo kwisiga. Ifite ubushobozi bukomeye bwo gukwirakwiza isabune y'indimu, ubushobozi bwo gusohora no gukurura. Mu nganda z'imyenda, ikora nk'isabune n'umusemburo; ubushobozi bwayo bwo gukuraho amavuta buke butuma iba nziza mu kumesa imyenda ya silk n'ubwoya.
2. Imiti igabanya ubushyuhe mu bwoko bwa Betaine
Betaine amphoteric surfactants itanga ibikoresho byiza cyane byo gusukura imyenda y'ipamba n'imyenda ivanze na polyester/pamba, aho hydroxy sulfobetaines igaragaza ibyiza bidasanzwe mu gihe cyo kumesa.
Dufate urugero rwa dodecyldimethyl betaine: ibaho nk'amazi adafite ibara cyangwa umuhondo werurutse, ikora nk'amazi akomoka kuri aside cyangwa anion mu mazi akomoka kuri alkaline, kandi irabora byoroshye kwangirika. Ifite ubushobozi bwo gusohora ifuro kandi yoroshya umusatsi, bigatuma uba ibikoresho by'ibanze byo gukoresha shampoo zoroshye n'ibicuruzwa byo kwita ku musatsi w'abana. Kubera ko irwanya cyane amazi, ikoreshwa mu gukora isabune ijyana n'amazi akomeye, kandi ishobora no gukora nk'umuti wica bagiteri.
Igihe cyo kohereza: Nyakanga-02-2026