ʻO kā mākou huahana nui: Amino silicone, block silicone, hydrophilic silicone, kā lākou silicone emulsion a pau, hoʻomaʻemaʻe wikiwiki i ka hoʻomaʻemaʻe ʻana, wai repellent (Fluorine free, Carbon 6, Carbon 8), nā mea holoi holoi demin (ABS, Enzyme, Spandex protector, Manganese remover), ʻāina hoʻoili nui: India, Pakistan, Bangladesh, Türzkiye

 

ʻO ka monosodium glutamate ʻenehana, ʻike ʻia hoʻi he surfactants, he ʻano mea ia, ke hoʻohui ʻia i nā mea liʻiliʻi, hiki ke hoʻohaʻahaʻa loa i ka ʻili o ka ʻili o ka mea hoʻoheheʻe (ʻo ka wai maʻamau) a hoʻololi i ke kūlana interfacial o ka ʻōnaehana; Ke hiki aku ia i kekahi kuʻina, hana ia i nā micelles i ka hoʻonā. No laila, hana ia i ka wetting a i ʻole anti wetting, emulsification a demulsification, foaming a defoaming, solubilization, holoi a me nā hopena ʻē aʻe e hoʻokō i nā koi o nā noi kūpono. ʻO ka Monosodium glutamate, ma ke ʻano he umami, he mea maʻamau i kā mākou ʻai a me ke ola o kēlā me kēia lā. I ka hana ʻoihana, ʻo nā surfactants he mau mea like me ka monosodium glutamate, ʻaʻole pono ka nui a hiki ke loaʻa nā hopena kupanaha. ʻIke mau ʻia kēia mau mea he surfactants.

 

Hoʻolauna i nā Surfactants

 

He zwitterionic molecular structure nā surfactants: ʻo kekahi hopena he pūʻulu hydrophilic, i hoʻopau ʻia he pūʻulu hydrophilic, ʻike ʻia hoʻi he hui oleophobic a oleophobic, hiki ke hoʻoheheʻe i nā surfactants i loko o ka wai e like me nā monomers. ʻO nā hui hydrophilic he mau pūʻulu polar, hiki ke lilo i pūʻulu carboxyl (- COOH), pūʻulu waikawa sulfonic (- SO3H), pūʻulu amino (- NH2) a i ʻole pūʻulu amino a me kā lākou mau paʻakai. Hiki i nā pūʻulu hydroxyl (- OH), nā pūʻulu amide, nā paʻa eter (- O -), a pēlā aku. ʻO ka hopena ʻē aʻe he pūʻulu hydrophobic, i hoʻopau ʻia he hui oleophilic, ʻike ʻia hoʻi he hui hydrophobic a hydrophobic. ʻO nā hui hydrophobic ka mea maʻamau i nā kaulahao hydrocarbon non-polar, e like me nā kaulahao alkyl hydrophobic R - (alkyl), Ar - (aryl), etc.
Hoʻokaʻawale ʻia nā surfactants i loko o nā surfactants ionic (me ka cationic a me ka anionic surfactants), non-ionic surfactants, amphoteric surfactants, composite surfactants, a me nā mea ʻē aʻe.

I loko o kahi hoʻonā surfactant, i ka wā e piʻi ai ka neʻe ʻana o ka surfactant i kahi waiwai, e hana nā molekala surfactant i nā hui like ʻole i kauoha ʻia i kapa ʻia nā micelles. ʻO ka micellization a i ʻole ka hoʻokumu ʻia ʻana o nā micelles kahi waiwai nui o nā mea hoʻonā surfactant, a ʻo kekahi mau hanana interfacial koʻikoʻi e pili ana i ka hoʻokumu ʻana o nā micelles. ʻO ka manaʻo e hana ai nā surfactants i nā micelles i ka hopena i kapa ʻia ʻo Critical Micelle Concentration (CMC). ʻAʻole nā ​​micelles i hoʻopaʻa ʻia i nā ʻano spherical, akā naʻe, ʻano like ʻole a hoʻololi ikaika i nā ʻano. Ma lalo o kekahi mau kūlana, hiki i nā surfactants ke hōʻike i kahi kūlana micelle hoʻohuli.

 

ʻO nā kumu nui e pili ana i ka ʻike micelle koʻikoʻi

 

ʻO ke ʻano o nā surfactants
Hoʻohui a me nā ʻano mea hoʻohui
Ka hopena o ka mahana

 

Ka pilina ma waena o nā surfactants a me nā protein

 

Loaʻa nā pūʻulu polar, polar, a me nā pūʻulu i hoʻopaʻa ʻia, a he nui nā molekala amphiphilic hiki ke launa pū me nā protein ma nā ʻano like ʻole. Hiki i nā surfactants ke hana i nā hui pūʻulu molecular me nā hale like ʻole ma lalo o nā kūlana like ʻole, e like me nā micelles, reverse micelles, etc. Aia ka nui o ka pilina electrostatic a me ka hydrophobic ma waena o nā protein a me nā surfactants (PS), aʻo ka pilina ma waena o nā ionic surfactants a me nā protein ma muli o ka pilina electrostatic o nā pūʻulu polar a me ka pilina hydrophobic o nā kaulahao hydrophobic carbon hydrogen, e hoʻopaʻa ai i nā ʻāpana polar a me ka hydrophobic o nā protein, kēlā me kēia, e hoʻokumu ana i nā complexes PS. ʻO nā mea hoʻoheheʻe ionic ʻole e launa pū me nā protein ma o nā ikaika hydrophobic, a ʻo ka pilina ma waena o kā lākou mau kaulahao hydrophobic a me nā pūʻulu hydrophobic o nā protein hiki ke loaʻa kekahi hopena i ke ʻano a me ka hana o nā surfactants a me nā protein. No laila, ʻo ke ʻano, ka noʻonoʻo, a me ka ʻōnaehana ʻōnaehana o nā surfactants e hoʻoholo inā hoʻopaʻa a hoʻopololei paha lākou i nā protein, hōʻuluʻulu a hoʻopuehu paha.

 

HLB waiwai o surfactant

 

No ka hōʻike ʻana i ka hana interfacial kū hoʻokahi, pono nā surfactants e mālama i kahi kaulike ma waena o nā pūʻulu hydrophobic a me hydrophilic. ʻO HLB (Hydrophilic Lipophilic Balance) ka waiwai kaulike oleophilic hydrophilic o nā surfactants, he hōʻailona ia o ka waiwai hydrophilic a me ka hydrophobic o nā surfactants.

ʻO ka waiwai HLB he waiwai pili (ma waena o 0 a me 40), e like me ka paraffin wax me ka waiwai HLB = 0 (ʻaʻohe hui hydrophilic), polyoxyethylene me ka waiwai HLB o 20, a me SDS me ka hydrophilicity ikaika me ka waiwai HLB o 40. Hiki ke hoʻohana ʻia ka waiwai HLB ma ke ʻano he kuhikuhi no ke koho ʻana i nā surfactants. ʻO ke kiʻekiʻe o ka waiwai HLB, ʻoi aku ka maikaʻi o ka hydrophilicity o ka surfactant; ʻO ka liʻiliʻi o ka waiwai HLB, ʻoi aku ka maikaʻi o ka hydrophilicity o ka surfactant.
ʻO ka hana nui o nā surfactants

 

Ka hopena emulsification

Ma muli o ke kiʻekiʻe o ka ʻili o ka ʻaila i loko o ka wai, ke hoʻoheheʻe ʻia ka ʻaila i loko o ka wai a hoʻoulu ʻia me ka ikaika, e ʻoki ʻia ka ʻaila i loko o nā lei maikaʻi a hui pū kekahi me kekahi e hana i kahi emulsion, akā pau ka hoʻoulu ʻana a hoʻopaʻa hou ʻia nā papa. Inā hoʻohui ʻia kahi surfactant a hoʻoulu ʻia me ka ikaika, akā ʻaʻole maʻalahi ka hoʻokaʻawale ʻana no ka manawa lōʻihi ma hope o ke kū ʻana, ʻo ia ka emulsification. ʻO ke kumu, ua hoʻopuni ʻia ka hydrophobicity o ka aila e nā pūʻulu hydrophilic o ka mea hana ikaika, e hana ana i kahi kuhikuhi kuhikuhi a hoʻemi i ka hana e pono ai no ka hoʻopuehu ʻana i ka ʻaila i loko o ka wai, e hopena i ka emulsification maikaʻi o ka ʻaila.

 

Ka hopena pulu

Loaʻa pinepine kahi papa o ka wax, ka momona, a i ʻole ka unahi e like me ka mea i hoʻopili ʻia i ka ʻili o nā ʻāpana, he hydrophobic. Ma muli o ka haumia o kēia mau mea, ʻaʻole maʻalahi ka ili o nā ʻāpana i ka wai. Ke hoʻohui ʻia nā surfactants i ka hoʻonā wai, hoʻopuehu maʻalahi nā kulu wai ma nā ʻāpana, e hōʻemi nui i ka ʻili o nā ʻāpana a hoʻokō i ke kumu o ka pulu.

 

Ka hopena hoʻonā

Ma hope o ka hoʻohui ʻana i nā surfactants i nā mea aila, hiki iā lākou ke "hoʻoheheʻe" wale nō, akā hiki i kēia dissolution ke hiki wale ke hiki i ka neʻe ʻana o nā surfactants i ka koʻikoʻi koʻikoʻi o nā colloids, a ua hoʻoholo ʻia ka solubilizing e ka mea solubilizing a me nā waiwai. Ma ke ʻano o ka hopena solubilization, ʻoi aku ka ikaika o nā kaulahao gene hydrophobic lōʻihi ma mua o nā kaulahao pōkole, ʻoi aku ka ikaika o nā kaulahao saturated ma mua o nā kaulahao unsaturated, a ʻoi aku ka nui o ka hopena solubilization o nā surfactants non-ionic.

 

Ka hopena hoʻopuehu

ʻO nā ʻāpana paʻa e like me ka lepo a me nā ʻāpana lepo e hui pū a noho maʻalahi i ka wai. Hiki i nā molekala o nā surfactants ke hoʻokaʻawale i nā ʻāpana paʻa paʻa i loko o nā ʻāpana liʻiliʻi, e ʻae iā lākou e hoʻopuehu a hoʻokuʻu i ka hopena, e hāpai ana i ka hoʻopuehu like ʻana o nā ʻāpana paʻa.

 

Hana huʻa

ʻO ka hoʻokumu ʻana o ka foam ma muli o ka adsorption kuhikuhi o ka mea hana a me ka hoʻohaʻahaʻa ʻana i ka ʻili o ka ʻili ma waena o ke kinoea a me ka wai. ʻO ka mea maʻamau, ʻoi aku ka maʻalahi o ka huʻuha haʻahaʻa haʻahaʻa haʻahaʻa, ʻoi aku ka liʻiliʻi o ka ʻākena molecular kiʻekiʻe, ʻoi aku ka momona o ka myristate melemele, a ʻo ka sodium stearate ka waiwai ʻino loa. ʻOi aku ka maikaʻi o ka waiwai hoʻohāhā a me ka paʻa o ka ʻāʻī Anionic ma mua o ka mea hana non-ionic, e like me ka sodium alkylbenzene sulfonate he waiwai hoʻāla ikaika. ʻO nā mea hoʻokūpaʻa puaʻa i hoʻohana mau ʻia, ʻo ia ka aliphatic alcohol amide, carboxymethyl cellulose, a pēlā aku.

 

Ka hoʻokaʻawale ʻana o nā surfactants

 

Hiki ke hoʻokaʻawale ʻia nā surfactants i nā surfactants anionic, nā surfactants nonionic, nā surfactants zwitterionic, a me nā surfactants cationic e pili ana i kā lākou mau hiʻohiʻona molecular structure.

 

Anionic surfactant

Sulfonate
ʻO nā mea hana maʻamau o kēia ʻano he sodium linear alkylbenzenesulfonate a me ka sodium alpha olefin sulfonate. ʻO ka sodium linear alkylbenzenesulfonate, i ʻike ʻia ʻo LAS a i ʻole ABS, he pauka keʻokeʻo a ʻeleʻele melemele a i ʻole flake paʻa me ka solubility maikaʻi i nā ʻōnaehana surfactant paʻakikī. Paʻa paʻa ia i ka alkali, dilute acid, a me ka wai paʻakikī. Hoʻohana maʻamau ʻia i ka wai holoi kīʻaha (mea holoi kīʻaha) a me ka wai holoi holoi wai, ʻaʻole ia i hoʻohana ʻia i ka shampoo a ʻaʻole hoʻohana ʻia i ka gel wai. I loko o ka mea holoi holoi kīʻaha, hiki ke helu i kāna ʻano ma kahi o ka hapalua o ka nui o nā surfactants, a ʻo ka laulā hoʻololi maoli o kona ʻāpana i nā mea holoi holoi wai he ākea. ʻO kahi ʻōnaehana hui maʻamau i hoʻohana ʻia i ka mea holoi holoi ʻai ʻo ia ka ʻōnaehana ternary "LAS (linear alkylbenzenesulfonate sodium) - AES (alcohol ether sulfate sodium) - FFA (alkyl alcohol amide)". ʻO nā pōmaikaʻi koʻikoʻi o ka sodium linear alkylbenzenesulfonate he kūpaʻa maikaʻi, ka mana hoʻomaʻemaʻe ikaika, ka pōʻino liʻiliʻi o ke kaiapuni, a me ka hiki ke biodegraded i nā mea pōʻino ʻole ma ke kumu kūʻai haʻahaʻa. ʻO ka hemahema koʻikoʻi ʻo ia ka hoʻoulu nui ʻana. ʻO ka sodium alpha olefin sulfonate, ka mea i ʻike ʻia ʻo AOS, hiki ke hoʻoheheʻe ʻia i ka wai a paʻa maikaʻi ma luna o kahi ākea o nā waiwai pH. Ma waena o nā ʻano paʻakai sulfonic acid, ʻoi aku ka maikaʻi o ka hana. ʻO nā pōmaikaʻi koʻikoʻi he kūpaʻa maikaʻi, hoʻoheheʻe wai maikaʻi, kūpono maikaʻi, haʻahaʻa haʻahaʻa, a me ka microbial degradation maikaʻi. ʻO ia kekahi o nā surfactant nui i hoʻohana pinepine ʻia i ka shampoo a me ka gel wai. ʻO kona hemahema, ʻo ia ke kumukūʻai.

 

Sulfate
ʻO nā mea hana maʻamau o kēia ʻano he sodium fatty alcohol polyoxyethylene ether sulfate a me ka sodium dodecyl sulfate.

ʻO ka sodium fatty alcohol polyoxyethylene ether sulfate, i ʻike ʻia ʻo AES a i ʻole ka sodium alcohol ether sulfate.

Maʻalahi e hoʻoheheʻe i ka wai, hiki ke hoʻohana ʻia i ka shampoo, ka wai ʻauʻau, ka mea holoi holoi wai (ka mea holoi ipu), a me ka wai holoi holoi. ʻOi aku ka maikaʻi o ka hoʻoheheʻe ʻana i ka wai ma mua o ka sodium dodecyl sulfate, a hiki ke hoʻomākaukau ʻia i loko o kekahi māhele o ka ʻoluʻolu aqueous i ka lumi wela. ʻOi aku ka laulā o ka hoʻohana ʻana i ka sodium alkylbenzenesulfonate i loko o nā mea holoi wai a ʻoi aku ka maikaʻi ma mua o ke kaulahao pololei alkylbenzenesulfonate; Hiki ke hoʻopili ʻia me nā surfactants he nui i loko o nā ʻano binary a i ʻole nā ​​​​ʻano he nui e hana i nā ʻoluʻolu wai akaka. ʻO nā pōmaikaʻi maikaʻi loa he haʻahaʻa haʻahaʻa, hoʻoheheʻe wai maikaʻi, kūpono maikaʻi, a me ka hana maikaʻi i ka pale ʻana i ka maloʻo ʻana o ka ʻili, ka pohā, a me ka ʻāʻī. ʻO ka hemahema, ʻo ka paʻa o ka media acidic he haʻahaʻa iki, a ʻoi aku ka maikaʻi o ka mana hoʻomaʻemaʻe i ka sodium linear alkylbenzenesulfonate a me ka sodium dodecyl sulfate.

ʻO ka sodium dodecyl sulfate, ka mea i ʻike ʻia ʻo AS, K12, sodium cocoyl sulfate, a me ka sodium lauryl sulfate foaming agent, ʻaʻole pili i ka wai alkali a me ka wai paʻakikī. ʻOi aku ka liʻiliʻi o kona kūpaʻa ma lalo o nā kūlana ʻakika ma mua o nā sulfate maʻamau a kokoke i ka momona momona polyoxyethylene ether sulfate. He maʻalahi hiki ke hoʻopau ʻia a he liʻiliʻi ka pōʻino o ke kaiapuni. Ke hoʻohana ʻia i loko o nā mea holoi wai, ʻaʻole pono ke kiʻekiʻe o ka acidity; ʻO ka hoʻohana ʻana i ka ethanolamine a i ʻole ammonium paʻakai i ka shampoo a me ka holoi kino ʻaʻole hiki ke hoʻonui i ka paʻa o ka waikawa, akā kōkua pū kekahi i ka hōʻemi ʻana i ka huhū. Ma waho aʻe o kona hiki ke hoʻohūhū maikaʻi a me ka mana hoʻomaʻemaʻe ikaika, ʻaʻole maikaʻi kāna hana ma nā ʻano ʻē aʻe e like me ka sodium alcohol ether sulfate. ʻOi aku ka kiʻekiʻe o ke kumukūʻai o nā surfactants anionic maʻamau.

 

ʻO ka hoʻoheheʻe cationic

Ke hoʻohālikelike ʻia me nā ʻano surfactants like ʻole, loaʻa i nā surfactants cationic ka hopena hoʻoponopono koʻikoʻi a me ka hopena bactericidal ikaika loa, ʻoiai he mau hemahema lākou e like me ka maikaʻi ʻole o ka mana hoʻomaʻemaʻe, ka hiki ʻana i ka puaʻa maikaʻi ʻole, ka maikaʻi ʻole, ka huhū kiʻekiʻe, a me ke kumukūʻai kiʻekiʻe. ʻAʻole kūpono nā mea hoʻoheheʻe cationic me nā surfactants anionic a hiki ke hoʻohana wale ʻia ma ke ʻano he mea hoʻomaʻemaʻe a i ʻole fungicides. Hoʻohana maʻamau ʻia nā surfactant Cationic ma ke ʻano he surfactant kōkua i loko o nā mea holoi wai (ma ke ʻano he mea hoʻomaʻamaʻa liʻiliʻi i loko o nā hoʻohālikelike) no nā huahana kiʻekiʻe, no ka shampoo. Ma ke ʻano he mea hoʻoponopono hoʻoponopono, ʻaʻole hiki ke hoʻololi ʻia e nā ʻano surfactants ʻē aʻe i ka shampoo detergent wai kiʻekiʻe.

ʻO nā ʻano maʻamau o nā surfactants cationic he hexadecyltrimethylammonium chloride (1631), octadecyltrimethylammonium chloride (1831), cationic guar gum (C-14 S), cationic panthenol, cationic silicone oil, dodecyl dimethyl amine oxide (OB-2), etc.

 

Zwitterionic surfactant

ʻO nā surfactants bipolar e pili ana i nā surfactants i loaʻa nā pūʻulu anionic a me ka cationic hydrophilic. No laila, hōʻike kēia mau surfactants i nā waiwai cationic i loko o nā hāʻina ʻakika, nā waiwai anionic i nā hopena alkaline, a me nā waiwai non-ionic i nā hopena kūʻokoʻa. Hiki ke hoʻoheheʻe ʻia nā surfactants bipolar i loko o ka wai, ka waika concentrated a me ka wai alkali, a me nā ʻano paʻakai paʻakai ʻole. He kūpaʻa maikaʻi ko lākou i ka wai paʻakikī, haʻahaʻa haʻahaʻa i ka ʻili, palupalu lole maikaʻi, nā waiwai anti-static maikaʻi, hopena bactericidal maikaʻi, a me ka launa pū ʻana me nā surfactants like ʻole. ʻO nā ʻano mea koʻikoʻi o nā surfactants amphoteric ʻo ia ka dodecyl dimethyl betaine a me ka carboxylate imidazoline.

 

ʻO ka surfactant non-ionic

Loaʻa i nā surfactants non ionic nā waiwai maikaʻi e like me ka solubilization, holoi, anti-static, haʻahaʻa irritation, a me ka hoʻopuehu kopa calcium; ʻOi aku ka laulā o ka pae pH kūpono ma mua o ka nui o nā surfactants ionic; Koe wale no ka hoohuehu a me ka huʻahuʻi waiwai, ʻoi aku ka maikaʻi o nā waiwai ʻē aʻe ma mua o nā surfactants anionic maʻamau. ʻO ka hoʻohui ʻana i kahi mea liʻiliʻi o ka surfactant non-ionic i ka surfactant ionic hiki ke hoʻonui i ka hana o ka ʻili o ka ʻōnaehana (hoʻohālikelike ʻia ma waena o ka maʻiʻo hana like). ʻO nā ʻano nui he alkyl alcohol amides (FFA), fatty alcohol polyoxyethylene ethers (AE), a me alkylphenol polyoxyethylene ethers (APE a i ʻole OP).

ʻO Alkyl alcohol amides (FFA) kahi papa o nā surfactants non-ionic me ka hana ʻoi aku ka maikaʻi, nā noi ākea, a me ke alapine kiʻekiʻe o ka hoʻohana ʻana, i hoʻohana mau ʻia i nā mea holoi wai like ʻole. I loko o nā mea holoi wai, hoʻohana pinepine ʻia me ka amides, me ka ratio o "2: 1" a me "1.5: 1" (alkyl alcohol amide: amide). Hiki ke hoʻohana ʻia nā amides alkyl alcohol i loko o nā mea hoʻomaʻemaʻe ʻakika a me ka alkaline, a ʻo ia ka ʻano haʻahaʻa loa o nā surfactants nonionic.

 

Hoʻohana i nā surfactants

Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana, ʻoi aku ka holomua o ka ʻoihana kemika a me ke komo ʻana o nā hoʻopaʻapaʻa pili, ʻo ka hana a me ka hoʻohana ʻana o nā surfactants ua ulu nui a hohonu. Mai ka ʻeli ʻana o nā minerala a me ka hoʻomohala ʻana o ka ikehu, i nā hopena o nā cell a me nā enzymes, hiki ke loaʻa nā ʻāpana o nā surfactants. I kēia mau lā, ʻaʻole i kaupalena ʻia ka noi ʻana o nā surfactants i nā mea hoʻomaʻemaʻe detergent, nā mea hoʻomaʻemaʻe toothpaste, emulsifiers cosmetic a me nā ʻoihana kemika ʻē aʻe i kēlā me kēia lā, akā ua hoʻolaha ʻia i nā kahua hana ʻē aʻe e like me ka petrochemical, hoʻomohala ikehu, a me ka ʻoihana lāʻau.

 

ʻOhi ʻaila
I ka ʻaila ʻaila, hiki i ka hoʻohana ʻana i nā wai wai hoʻoheheʻe o nā surfactants a i ʻole nā ​​​​mea hoʻonā hui pū ʻia o nā surfactants me ka aila a me ka wai hiki ke hoʻonui i ka hoʻihoʻi ʻana o ka ʻaila ma 15% a 20%. Ma muli o ka hiki o nā surfactants e hōʻemi i ka viscosity solution, hoʻohana ʻia lākou i ka wā wili e hoʻemi i ka viscosity aila ʻaila a hōʻemi a pale paha i nā pōʻino wili. Hiki iā ia ke hana i nā pūnāwai kahiko ʻaʻole kāpī hou i ka ʻaila.

Hoʻoulu ikehu
Hiki i nā surfactants ke kōkua i ka hoʻomohala ʻana i ka ikehu. I ke kūlana o kēia manawa o ka piʻi ʻana o ke kumukūʻai aila honua a me nā kumu aila paʻa, ʻo ka hoʻomohala ʻana i nā wahie huila aila he mea nui loa. Hiki i ka hoʻohui ʻana i nā surfactants i ke kaʻina hana ke hana i kahi ʻano wahie hou me ka kahe kiʻekiʻe, hiki ke hoʻololi i ka ʻaila ma ke ʻano he mana. ʻO ka hoʻohui ʻana i nā emulsifiers i ka ʻaila, diesel, a me ka aila kaumaha ʻaʻole wale e mālama i nā kumu aila, akā hoʻomaikaʻi pū kekahi i ka hana wela a hoʻemi i ka pollution kaiapuni. No laila, he koʻikoʻi koʻikoʻi nā surfactants no ka hoʻomohala ʻana i ka ikehu.

ʻoihana lole lole
He moʻolelo lōʻihi ka hoʻohana ʻana o nā surfactants i ka ʻoihana textile. ʻO nā fibers synthetic nā drawbacks e like me ka roughness, lawa ʻole fluffiness, susceptibility i ka electrostatic adsorption o ka lepo, a me ka maikaʻi ʻole o ka moisture absorption a me ka manaʻo o ka lima i hoʻohālikelike ʻia i nā fibers maoli. Inā mālama ʻia me nā surfactants kūikawā, hiki ke hoʻomaikaʻi maikaʻi ʻia kēia mau hemahema i nā fiber synthetic. Hoʻohana pū ʻia nā surfactants e like me nā mea palupalu, antistatic agents, wetting a me penetrating agents, a me nā emulsifiers i ka paʻi textile a me ka ʻoihana hoʻoluʻu. ʻO ka hoʻohana ʻana i nā surfactants i ka paʻi lole a me ka ʻoihana hoʻoluʻu he nui loa.

Hoʻomaʻemaʻe metala
Ma ke ʻano o ka hoʻomaʻemaʻe metala, loaʻa nā mea hoʻoheheʻe kuʻuna i nā mea hoʻoheheʻe kūlohelohe e like me ka ʻaila, kerosene, a me ka carbon tetrachloride. Wahi a nā helu helu kūpono, ʻo ka nui o ka ʻaila i hoʻohana ʻia no ka hoʻomaʻemaʻe ʻana i nā ʻāpana metala ma Kina e like me 500000 tons i kēlā me kēia makahiki. Hiki i nā mea hoʻomaʻemaʻe metala wai i hana ʻia me nā surfactants ke mālama i ka ikehu. E like me ka helu ʻana, hiki i hoʻokahi tona o ka mea hoʻomaʻemaʻe metala ke hoʻololi i 20 tons o ka ʻaila, a hiki ke hoʻohana ʻia hoʻokahi tona o ka ʻaila maka no ka hana ʻana i 4 tons o ka mea hoʻomaʻemaʻe metala, e hōʻike ana he koʻikoʻi nui nā surfactants i ka mālama ʻana i ka ikehu. ʻO nā mea hoʻomaʻemaʻe metala me nā surfactants o waho he mau hiʻohiʻona ʻaʻole ʻona, ʻaʻole hiki ke puhi ʻia, ʻaʻole haumia i ke kaiapuni, a me ka hōʻoia ʻana i ka palekana o ka limahana. Ua hoʻohana nui ʻia kēia ʻano mea hoʻomaʻemaʻe metala no ka hoʻomaʻemaʻe ʻana i nā ʻano mea metala e like me nā ʻenekini aerospace, mokulele, bearings, etc.

ʻOihana meaʻai
I ka ʻoihana meaʻai, ʻo nā surfactants nā mea hoʻohui multifunctional i hoʻohana ʻia i ka hana ʻana i ka meaʻai. Loaʻa i nā surfactants meaʻai nā emulsifying maikaʻi, pulu, anti sticking, mālama, a me nā hopena flocculation. Ma muli o ka hopena hoʻohui kūikawā, hiki iā ia ke hana i nā pastries crispy, nā meaʻai foam froth, ka palaoa palupalu, a hoʻopuehu like a emulsify i nā mea maka e like me ka pata artificial, ka mayonnaise, a me ka ice cream, nona nā hopena kūikawā i ka hoʻomaikaʻi ʻana i ke kaʻina hana a me ka maikaʻi o loko o nā huahana.

ʻO nā pesticides mahiʻai he wai emulsion, ma muli o ka ʻili o ka ʻili o ka wai, loaʻa ka hemahema o ka paʻakikī o ka laha ʻana i ka wā e pīpī ʻia ma nā lau mea kanu. Inā hoʻohui ʻia kahi surfactant i ka hopena pesticide, hiki i ka surfactant ke hoʻemi i ka ʻili o ka ʻili o ka wai, ʻo ia hoʻi, nalo ka lotion i kāna hana ma luna, a e pālahalaha maʻalahi ka lotion pesticide ma ka ʻili o ka lau, no laila e ʻoi aku ka maikaʻi o kāna hopena insecticidal.