O a matou oloa autu: Amino silicone, poloka silikoni, hydrophilic silicone, o latou silicone emulsion uma, faʻafefeteina le faʻaleleia o le vai, faʻafefe vai (Fluorine free, Carbon 6, Carbon 8), vailaʻau fufuluina (ABS, Enzyme, Spandex protector, Manganese remover), Atunuʻu auina atu i fafo: Initia, Pakistan, Bangladesh, Türzbekye, ma isi.
Surfactants o se vaega taua o vailaʻau fai pepa, faʻaaogaina lautele i faiga e pei o le faʻapipiʻiina o pepa, pito susu, faʻavasegaina o luga, faʻapipiʻi, ma le faʻaogaina o vai otaota.
Surfactants o loʻo faʻaaogaina e fai ma fesoasoani kuka e mafai ona faʻalauteleina le faʻaogaina o le fofo kuka i totonu o le fiber mata, faʻaleleia le aveesea o le lignin ma le resin mai fafie poʻo le leai o se fafie e ala i le kukaina o vaifofo, ma faʻasalalau resini. Anionic surfactants o loʻo faʻaaogaina e avea ma mea e aveese ai resin e aofia ai le sodium dodecylbenzenesulfonate, sodium tetrapropylbenzenesulfonate, sodium fatty alcohol sulfate, xylene sulfonic acid, sodium condensed naphthalene sulfonate, sodium alkylphenol polyoxyethylene eter sulfate, ma isi; Non-ionic surfactants e aofia ai le alkylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty acid polyoxyethylene ester, polyether, ma isi. Pe a faʻaaogaina mea e le ionic e aveese ai resini, e sili ona aoga le nonylphenol polyoxyethylene eter. O le tuʻufaʻatasiga o faʻamaʻi anionic ma mea e le o ni ionic e sili atu lona aafiaga, lea e mafai ona faʻaleleia ai le aveesea o le lignin ma le resin ma faʻaleleia le gaosiga o le pulupulu. Mo se faʻataʻitaʻiga, faʻaopoopoina se mea faʻapipiʻi o le xylene sulfonic acid ma le sodium naphthalene sulfonate faʻatasi ai ma se fua faʻatatau o le l: (1-2) ma le polyoxyethylene ether nonylphenol e mafai ona maua ai se aafiaga lelei o resini.
Fa'asagaga i luga ole vaitusi ole pepa otaota
O le mataupu faavae o le de ink mai pepa otaota o le susu, faʻafefe, faʻalautele, emulsify, faʻasalalau, foam, flocculate, puʻeina, ma fufulu alava ma vaitusi ma le fesoasoani a surfactants. O auala autu o le faagasologa e aofia ai: ① Fufulu auala e faʻamaonia ai le faʻasalalau galuega. Fa'afaigofie ona ta'ape le vaitusi ma fai ai se colloid e aveese ai. Auala fa'afefete: Fa'a'a'a lelei, soso'o ai ma le pu'eina o vaitusi, ma isi O le tu'ufa'atasiga o le fufulu ma le auala fa'afefete. O vaila'au autu o lo'o fa'aaogaina mo le vaitusi o pepa otaota e aofia ai le alkali, vai tioata, chelating agents, hydrogen peroxide, surfactants, calcium salts, ma isi. O so'o fa'aoga e fa'aaogaina e fai ma vaitusi pepa otaota e aofia ai masima ga'o anionic, sulfates, sulfates, phosphate salts, ma sulfosuccinates. Ituaiga Cationic: masima amine, masima ammonium quaternary. Ituaiga bipolar: betaine, imidazoline, masima amino acids. Nonionic: alkoxylates, polyol esters, fatty acid esters, alkyl amides, alkyl glycosides. Ole filifiliga ole surfactant e fa'alagolago ile tulaga ole mea lolomi ma le faiga ole vaitusi. O le mea lea, o le tautala sa'o, o le de ink agent mo pepa otaota e masani lava o se fua fa'atatau o se faasologa o surfactants.
Fa'aoga ile pito susu ole faiga pepa
Surfactants mo le fa'avasegaina o vaila'au fa'asusu taua e maua ai le vai fa'asaga i pepa ma pepa malo. E masani ona faʻaaogaina mo le tusitusi, lolomi, afifiina, ma le fausiaina o pepa ma pepa malo.
O ituaiga autu o le fuaina o mea o le rosin e faavae i le fuaina o mea ma mea gaosia e faavae i sizing agents. O le sauniuniga o le lapisi rosin lapoa o se faiga faaletino ma kemisi, lea rosin malo mitiia vevela ma avea rosin vai. O loʻo i ai se faʻalavelave faʻafesoʻotaʻi tele i le va o le rosin vai ma le vai, ma o le faʻaitiitia o lenei faʻalavelave faʻafesoʻotaʻi e mafai ona ausia e ala i le faʻapipiʻiina o surfactants. Emulsifiers ma dispersants mo le faʻasalalau pulu rosin e lua surfactants. O le filifilia o le surfactant sa'o o le ki lea i le sauniaina o pulu rosin taape, ma o mea masani e aofia ai le anionic, cationic, ma le zwitterionic agents. O le emulsifier e masani ona faʻaaogaina i Saina o le anionic dispersed rosin gum, ma e masani ona faʻaaogaina emulsifiers o le ituaiga polyoxyethylene, e pei o le gaʻo polyoxyethylene eter phosphate, sodium 2-hydroxy-3- (styrene glycol) acrylic sulfonate, sodium 2-hydroxy-3- (nonylphenoxy polyoxyethylene eter phosphate) e pei o le cationic polyacrylamide, polyamide polyamide epichlorohydrin, ma le cationic starch o loʻo faʻaaogaina e saunia ai le cationic dispersed rosin size.
O vaila'au fa'apipi'i fa'atusa e aofia ai le alkyl ketene dimer (AKD) ma le alkyl succinic anhydride (ASA). O nei ituaiga e lua o sizing agents ua lauiloa foi o le reactive sizing agents aua o lo'o i ai vaega galue malosi e mafai ona tali atu i vaega hydroxyl o alava ma tumau i luga o filo. Ona o lo latou gafatia e faʻafeiloaʻi tulaga maualuga o le pH (pH = 7.5-8.5), o lenei ituaiga sizing agent e lauiloa i le pisinisi pepa aua e mafai ona faʻaaogaina le calcium carbonate taugofie e fai ma faʻatumu e faʻaleleia ai le malosi, paʻepaʻe, ma le faʻaogaina o pepa pepa. I le taimi nei, e sili atu i le 50% o pepa maualuga i atunuʻu atiaʻe ua ausia le faʻaogaina o pepa faʻaoga. AKD ma le ASA e le mafai ona solu i le vai, ma e mafai ona saunia se lotion mautu AKD e ala i le faʻaaogaina o le polyoxyethylene type non-ionic surfactant e fai ma emulsifier.
I le taimi o le fa'amamagoina o le pulupulu e togafitia i mea fa'afefete mo le fa'atonutonuina o resini, o le a pa'u le resini o totoe. Afai e le tuueseeseina i le taimi, o le a fausia ai ni tupe teu viscous e pipii i meafaigaluega, masini pepa mesh apamemea, ie fulufulu mamoe, ma cylinders mago, mafua ai faʻalavelave faʻapipiʻi pepa, e aʻafia ai le faia o pepa masani, ma mafua ai foi maʻi pepa. E le gata i lea, faatasi ai ma le faʻaaogaina lautele o pepa otaota i aso nei, o mea faʻavae resin e pei o mea faʻapipiʻi, vaitusi faʻamau, ma faʻapipiʻi faʻapipiʻi i pepa otaota e mafai foi ona fausia ai pa puipui e aʻafia ai le faia o pepa. O le mea lea, o le suʻesuʻega ma le atinaʻeina o sui faʻatonutonu o le resini ua faʻateleina le taua.
O mea e masani ona faʻaaogaina resin pa puipui e aofia ai mea faʻatumu inorganic (e pei ole talc paʻu), fungicides, surfactants, chelating agents, cationic polymers, lipases, ma membrane separation agents. O le surfactants e masani ona faʻaaogaina o surfactants anionic, lea o loʻo faʻaaogaina i le taimi nei, e aofia ai le maualuga o le ava malosi sulfates, alkylbenzene sulfonic acids, ma le maualuga o le ava, phosphates, ma isi. Ole fa'aoso ole ionic e masani ona aofia ai polyethylene glycol ma polyols. E le gata i lea, o loʻo i ai foʻi mea faʻapipiʻi amphoteric ma faʻalavelave tele multicomponent. Aveese le sui o se resin pulea sui e faʻaaogaina e pulea le pipii i le va o le mago ma le pepa pepa, lubricate le scraper ma dryer, ma pulea le tufatufaina o pipii. E masani lava e aofia ai le polyamide polymer lotion, e pei o le polyvinyl alcohol lotion, suau'u minerale ma fa'atusa fa'atūlaga fa'afefete fa'afefeteina fa'a'au'au kasa ma polyamine polyamide cationic polymer.
Surfactant mo le defoaming
I le faiga o le faiga o pepa, o le pulupulu o lo'o i ai se vaega itiiti o mea fa'aola fa'alenatura ma fa'aopoopo fa'apitoa e pei o elemene fa'apitoa ma ga'o ga'o, fa'apea fo'i fa'amautu foam e pei o polymers synthetic ma masoa. O le mea lea, o le a aliali mai le foam, e mafua ai faʻafitauli e pei o pepa taʻe poʻo pu i luga o le pepa. O vaega taua o le defoamers faʻaaogaina i le faiga o pepa o le maualuga o le carbon alcohols, polyethers, fatty acid esters, organic silicon polymers, ma isi. E masani ona saunia i totonu o le vai i le suauu suauu.
Fa'amalulu mo le faiga o pepa
O le vaivai e fa'atatau i le malosi o le surfactants e fausia ai vaega hydrophobic i luga o alava ma adsorb i latou i se itu faafeagai, fa'aitiitia le malosi ma static fe'ese'ese coefficients o mea fiber, ma maua ai se lagona lamolemole ma vaivai. Sufuric acid vinegar, sulfonated castor oil, ma isi anionic surfactants e fa'aalia ai se aafiaga fa'amalulu pe a fa'aulu i luga o alava.
O vaega cationic i cationic surfactants e mafai ona faʻafesoʻotaʻi saʻo ma alava le lelei, ae o vaega hydrophobic e fausia ai le maualalo o le malosi i fafo o alava, e mafua ai ona lelei le fetuutuunai. Fatty acid bisamide epichlorohydrin e masani ona faʻaaogaina mo pepa e maualuga le fetuunaiga manaʻomia, e pei o pepa faleuila, pepa maanuminumi, solosolo tumama, solosolo, solosolo, ma isi.
Bipolar ionic surfactants e tele le tele o fa'aoga. O a latou vaega cationic e mafai ona fausia se sootaga ma filo, ae o latou vaega anionic e mafai ona fusifusia i filo e ala i polyelectrolytes poʻo alumini ion i pulupulu. E mafai fo'i ona fa'atupu fa'a'au'au o le hydrophobic e fa'aoga i fafo, fa'aitiitia ai le malosi i luga. O fa'ata'ita'iga o ia mea fa'afefete e aofia ai le 1 (. 9 'aminoethyl). 2. Sefulufitu alkyl imidazoline carboxylic acid e maua mai. E le gata i lea, o le cationic ma le amphoteric surfactants o loʻo i ai mea faʻamaʻi ma faʻamaʻi, lea e mafai ona puipuia lelei le pepa mai le pala.
Organosilicon surfactants e patino i surfactants faapitoa, ma cationic organosilicon quaternary ammonium salts e masani ona faʻaaogaina e fai ma faʻamalulu. E iai fo'i le tele o isi ituaiga mea fa'amalulu, e pei o le stearic acid polyoxyethylene ester, polyoxyethylene lanolin, wax emulsified, ma isi.
Fa'amalulu mo le faiga o pepa
O le vaivai e fa'atatau i le malosi o le surfactants e fausia ai vaega hydrophobic i luga o alava ma adsorb i latou i se itu faafeagai, fa'aitiitia le malosi ma static fe'ese'ese coefficients o mea fiber, ma maua ai se lagona lamolemole ma vaivai. Sufuric acid vinegar, sulfonated castor oil, ma isi anionic surfactants e fa'aalia ai se aafiaga fa'amalulu pe a fa'aulu i luga o alava.
O vaega cationic i cationic surfactants e mafai ona faʻafesoʻotaʻi saʻo ma alava le lelei, ae o vaega hydrophobic e fausia ai le maualalo o le malosi i fafo o alava, e mafua ai ona lelei le fetuutuunai. Fatty acid bisamide epichlorohydrin e masani ona faʻaaogaina mo pepa e maualuga le fetuunaiga manaʻomia, e pei o pepa faleuila, pepa maanuminumi, solosolo tumama, solosolo, solosolo, ma isi.
Bipolar ionic surfactants e tele le tele o fa'aoga. O a latou vaega cationic e mafai ona fausia se sootaga ma filo, ae o latou vaega anionic e mafai ona fusifusia i filo e ala i polyelectrolytes poʻo alumini ion i pulupulu. E mafai fo'i ona fa'atupu fa'a'au'au o le hydrophobic e fa'aoga i fafo, fa'aitiitia ai le malosi i luga. O fa'ata'ita'iga o ia mea fa'afefete e aofia ai le 1 (. 9 'aminoethyl). 2. Sefulufitu alkyl imidazoline carboxylic acid e maua mai. E le gata i lea, o le cationic ma le amphoteric surfactants o loʻo i ai mea faʻamaʻi ma faʻamaʻi, lea e mafai ona puipuia lelei le pepa mai le pala.
Organosilicon surfactants e patino i surfactants faapitoa, ma cationic organosilicon quaternary ammonium salts e masani ona faʻaaogaina e fai ma faʻamalulu.
E iai fo'i le tele o isi ituaiga mea fa'amalulu, e pei o le stearic acid polyoxyethylene ester, polyoxyethylene lanolin, wax emulsified, ma isi.
Antistatic agent
I le gaosiga o pepa faʻapitoa faʻapitoa, o nisi taimi e mafai ona faʻafeiloaʻi faʻafitauli anti-static. O le fa'aogaina o mea fa'afefete e togafitia ai le sua e mafai ona maua mai ai se vai i fafo. O lona uiga, i le avea ai o se sui anti-static, o le surfactant e fausia ai se adsorption lelei i luga o le meafaitino, e fausia ai se vaega hydrophobic i luga o le meafaitino. O vaega o le Hydrophilic e fa'alautele atu i le vateatea, fa'ateleina le fa'aosoina o le ion ma le susū fa'afefe o alava, e mafua ai le fa'asa'oina o fa'alavelave ma le fa'aitiitia o le tetee i luga, ma puipuia ai le fa'aputuina o le eletise. Surfactants o loʻo faʻaaogaina e fai ma sui faʻamalosi e iai vaega hydrophobic tetele ma vaega malosi hydrophilic. O le cationic surfactants o loʻo i ai le faʻaoga sili ona maualuga ma sili ona lelei le faʻatinoga, sosoo ai ma le amphoteric surfactants.
Fiber dispersant
O le galuega autu a fiber dispersants o le faʻaitiitia o le filo filo ma faʻaleleia le faia o pepa. O mea fa'alava alava e mafai ona fausia ai se fausaga lua i luga o alava. O le pito polar o le dispersant pito i fafo o loʻo i ai le vavalalata malosi ma le vai, faʻateleina le maualuga o le susu i le vai ma faʻafefe ai le eletise eletise e ausia ai le faʻasalalau. O mea e masani ona faʻaaogaina alava e aofia ai le vaega o le polyacrylamide (PAM), polyethylene oxide (PlEO), ma isi. PEO e maualuga le viscosity, lelei le solubility i le vai, ma le lubricity lelei. Fa'aopoopoina i lalo ifo o le 0.05% ile pepa faleuila maualuga e mafai ona maua ai le fa'asalalauga lelei.
Fa'aaogāina o le fa'avasegaina o le fogā'ele'ele ma le fa'apipi'iina i le faiga o pepa
O le fa'avasegaina o le lau'ele'ele ma le fa'apipi'iina e aofia uma ai le fa'aogaina o vaila'au i luga o le pepa, fa'amuamua e fa'aleleia atili ai ona meatotino, fa'aleleia lona fa'atinoina o le lomitusi, ma le fa'amaoni atoa. Ae e tele eseesega i le va o le lua, o le eseesega autu o le faʻapipiʻiina o luga e masani lava ona faʻaaogaina mea faʻapipiʻi, aʻo faʻaogaina e faʻapipiʻi uma mea faʻapipiʻi ma pigments; O le mea fa'apipi'i e fa'aoga mo le fa'apipi'iina o lo'o fa'apipi'iina i totonu o le pepa, a'o fa'aoga le pigmenti i luga o le pepa.
Surfactants mo le fuaina o luga
E tusa ai ma meafaitino, e mafai ona vaevaeina i mea faʻanatura ma faʻaleleia oloa ma oloa gaosia; E tusa ai ma le meatotino ionic, e mafai ona vaevaeina i ituaiga anionic, cationic ma non-ionic; e tusa ai ma le fomu oloa, e mafai ona vaevaeina i ituaiga vaifofo vai ma ituaiga lotion. O mea fa'apipi'i e masani ona fa'aogaina o lo'o i ai vaega fa'a-hydrophobic ma hydrophilic, o lona uiga lautele, o mea uma ia o le surfactants. O mea fa'apitoa e fa'avasega ai luga e aofia ai le masoa suia, polyvinyl alcohol (PVA), carboxymethyl cellulose (CMC), ma le polyacrylamide (PAM). E mafai ona filifilia sui eseese sizing luga e tusa ai ma manaoga eseese. Mo se faʻataʻitaʻiga: ① Ina ia faʻaleleia le vai, AKD, rosin faʻasalalau, paraffin, chromium chloride stearate, styrene maleic anhydride copolymer, ma isi latex resin synthetic e mafai ona faʻaaogaina; ② Ina ia faʻaleleia atili le suauʻu, faʻapipiʻi faʻapipiʻi faʻasolosolo e pei o perfluoroalkyl acrylate copolymers, perfluorooctanoic acid chromium complexes, perfluoroalkyl phosphates, ma isi. ④ Faʻaleleia le faʻatinoina o le lolomiina, faʻaaogaina le masoa faʻaleleia, CMC, PVA, ma isi Faʻaleleia le malosi matutu ma susu e ala i le faʻaopopoina o le masoa faʻaleleia PAM, ma isi. Ina ia faʻaleleia atili le faʻaogaina o le maualuga, e masani ona faʻaoga faʻatasi le lua poʻo le sili atu, ma e matua taua tele le aafiaga.
Ufiufi surfactants
O le tuʻufaʻatasiga o paʻu mo le faʻapipiʻiina o mea e masani ona aofia ai mea faʻapipiʻi, pigments, ma isi faʻaopoopoga. O le faʻapipiʻi lava ia o se faʻalavelave lavelave, ma e fesuisuiaʻi e faʻatatau i manaʻoga faʻapitoa pepa ma le faʻatulagaina o fua. Surfactants e iai sona sao taua i le faʻatulagaina o paʻu pepa, aemaise lava e aofia ai faʻasalalauga faʻapipiʻi, defoamers, lubricants, preservatives, anti-static agents, ma synthetic latex.
Fa'apipi'i fa'apipi'i: O le fa'aopoopoga pito sili ona taua i fa'alavalava, o le tele o ia mea e fa'apipi'i. O lona fa'atinoga o le ① fa'ameaalofaina vaega o le pigmenti ma ni moliaga, ma mafua ai ona latou fa'atupuina malosi fa'aleaga le tasi ma le isi; ② Ufiufi luga o vaega o le pigmenti, e galue o se colloid puipuia; ③ Fausia se tulaga viscosity maualuga i luga o vaega e puipuia ai le tele o vaega mai le tuufaatasia. O le dispersants muamua na faaaogaina o phosphates, polysilicates, diammonium hydrogen phosphate, o le condensation oloa o le benzenesulfonic acid ma formaldehyde, casein, resin Arabic, ma isi. I le maualuga o mea e ufiufi ai mea, o loʻo masani ona faʻaaogaina mea faʻapipiʻi faʻamaʻi mole mole e pei o le sodium polyacrylate solution, sodium polymethacrylate ma ona mea e maua mai, disodium salt solution o le diisobutylene maleic anhydride copolymer, faʻapea foʻi ma le alkylphenol polyoxyethylene eter ma le gaʻo polyoxyethylene eter e masani ona faʻaaogaina.
Defoamer: foam e masani ona gaosia i le faagasologa o le saunia o le ufiufi ma le faʻapipiʻiina, ma e manaʻomia ona faʻaopoopo le defoamer. O lo'o i ai le tele o ava malosi, fatty acid esters, tributyl phosphate, tripropyl phosphate, ma isi.
Lubricant: Ina ia faʻaleleia atili le suavai ma le lubricity o pepa faʻapipiʻi, faʻaleleia le faʻapipiʻi, tuʻuina atu pepa faʻalelei ma luster, faʻateleina le palasitika, puipuia le taʻe, ma faʻaleleia le lolomiina o pepa faʻapipiʻi, e mafai ona faʻaopopo lubricants. O lubricant sili ona fa'aaogaina i le taimi nei o fasimoli fasimoli solu vai o lo'o fa'atusalia e le calcium stearate, ma le sodium stearate vai-soluble lubricants e iai fo'i sona aafiaga taua. E mafai fo'i ona fa'aogaina le fa'au'u ma fa'ainu ga'o.
Fa'asao: O nisi mea fa'apipi'i fa'anatura e faigofie ona fa'aleagaina ma fa'atupu fa'asolo, o lea e tatau ai ona fa'aopoopo ivi e fa'a'ele'ele ai le pa'u pepa. Quaternary ammonium cationic surfactants, fluorinated cyclic compounds, organic bromine ma sulfur compounds, N - (2-benzimidazolyl) carbamate (carbendazim), ma isi mea ua faʻaaogaina lautele i pepa faʻapipiʻi.
Antistatic agent: E ala i le faʻaopoopoina o le octadecyltrimethylammonium fluoride, polyoxyethylene sorbitan ester, alkylphenol polyoxyethylene eter phosphate, polystyrene sulfonate, ma isi i le fua faʻapipiʻi, pepa e mafai ona tuʻuina atu i mea e tetee atu ai.
Latex fa'akomepiuta: Latex fa'asusu ose mea fa'apipi'i fa'apipi'i taua. I le faagasologa o sauniuniga o latex synthetic, surfactants faia se matafaioi taua e pei o emulsifiers, dispersants, stabilizers, ma isi.
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Taimi meli: Oke-31-2024