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Alaabooyinkayaga ugu muhiimsan: Amino silicone, silicone block, silicone hydrophilic, dhammaan emulsion silikoon, hagaajinta xajinta qoynta, ka hortagga biyaha (Fluorine free, Carbon 6, Carbon 8), kiimikooyinka dhaqidda demin (ABS, Enzyme, Spandex ilaaliyaha, Manganese saarista)
Surfactants waa qayb muhiim ah oo ka mid ah kiimikooyinka warqad-samaynta, oo si ballaaran loogu isticmaalo hababka sida xajinta warqadda, dhammaadka qoyan, cabbirka dusha sare, dahaarka, iyo daaweynta biyaha wasakhda ah.

Surfactants-ka loo isticmaalo kaalmaynta cunto karinta waxay kor u qaadi kartaa dhex galka xalka karinta ee alaabta ceeriin ee fiber-ka, waxay wanaajisaa ka saarida lignin iyo resinka alwaax ama aan alwaax iyadoo la isticmaalayo xalinta, oo kala firdhiso xabagta. Surfactants Anionic loo isticmaalo sida wakiilada saarista resin waxaa ka mid ah sodium dodecylbenzenesulfonate, sodium tetrapropylbenzenesulfonate, sodium dufan alkohol sulfate, xylene sulfonic acid, sodium kondensed naphthalene sulfonate, sodium alkylphenol polyoxyethylene ether sulfate, iwm; Surfactants non-ionic waxaa ka mid ah alkylphenol polyoxyethylene ether, alkohol polyoxyethylene ether dufan, polyoxyethylene ester dufan, iwm. Isku darka surfactants anionic iyo surfactants non-ionic waxay leedahay saameyn wanaagsan, taas oo kor u qaadi karta ka saarida lignin iyo resin iyo hagaajinta dhalidda saxarka. Tusaale ahaan, ku darida isku-darka xylene sulfonic acid iyo sodium naphthalene sulfonate oo leh saamiga tirada l: (1-2) iyo ether-ka nonylphenol polyoxyethylene ether waxay gaari kartaa saameyn wanaagsan oo ka saarista xabagta.

Waraaqaha wasakhda ah ee dusha sare ee qalinka ah

Mabda'a khadadka qashinka ah waa in la qoyso, la mariyo, ballaariyo, emulsify, kala firdhiyo, xumbo, flocculate, qabashada, iyo dhaqidda fiilooyinka iyo khad iyadoo la kaashanayo surfactants. Habka ugu muhiimsan ee habka loo maro waxaa ka mid ah: ① Habka dhaqida ayaa iftiiminaya shaqada kala firdhinta. Ka dhig khad si fudud loo kala firdhiyo oo samee kolloid si meesha looga saaro Habka Sabaynta: Xumbo dhexdhexaad ah, oo ay ku xigto qaadashada khad, iwm Isku darka habka dhaqidda iyo habka sabbeynta. Kiimikooyinka ugu muhiimsan ee loo isticmaalo qashinka qashinka ah waxaa ka mid ah alkali, galaaska biyaha, wakiilada chelating, hydrogen peroxide, surfactants, cusbada calcium, iwm. Waxaa ka mid ah, wakiilada firfircoon ee dusha sare ayaa door muhiim ah ka ciyaara. Surfactants-yada ugu muhiimsan ee loo isticmaalo sida waraaqaha qashinka ah ee wakiilada khadadka waxaa ka mid ah cusbada aashitada dufanka leh ee anionic, sulfates, sulfates, cusbada fosfatetada, iyo sulfosuccinates. Nooca Cationic: milix amine, milix ammonium quaternary. Nooca laba-cirifoodka: betaine, imidazoline, amino acids cusbada. Ionic aan ahayn: alkoksylates, polyol esters, esters fatty acid, alkyl amides, alkyl glycosides. Doorashada surfactant waxay ku xiran tahay xaaladda alaabta daabacan iyo habka de khad. Sidaa darteed, si adag loo hadlo, wakiilka khad ee waraaqaha qashinka ah ayaa inta badan ah qaacido isku dhafan oo taxane ah oo surfactants ah.

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Codsiga dhamaadka qoyan ee warqad samaynta

Surfactants for sizeing waa kiimikooyinka dhamaadka qoyan ee muhiimka ah oo bixiya caabbinta biyaha waraaqaha iyo kartoonada. Inta badan waxaa loo isticmaalaa qorista, daabacaadda, baakadaha, iyo warqadaha dhismaha iyo kartoonada.

Noocyada ugu muhiimsan ee wakiilada cabbirka waa rosin ku salaysan cabbirka iyo qiyaasaha ku salaysan synthetic. Diyaarinta cabbirka rosin ee kala firdhiyey waa hab jidheed iyo kiimiko, kaas oo rosin adag uu nuugo kulaylka oo uu noqdo rosin dareere ah. Waxaa jira xiisad weyn oo ka dhex jirta dareeraha rosin iyo biyaha, dhimista xiisaddan wejiga waxaa lagu gaari karaa oo keliya in lagu daro surfactants. Emulsifiers iyo firdhiyaariyayaal loogu talagalay firdhinta xanjada rosinka labaduba waa surfactants. Doorashada surfactant saxda ah waa furaha diyaarinta xanjo rosin ee kala firdhiyey, iyo kuwa sida caadiga ah loo isticmaalo waxaa ka mid ah anionic, cationic, iyo wakiilada zwitterionic. Emulsifier-ka ugu badan ee Shiinaha laga isticmaalo waa anionic xanjo rosin kala firdhiyey, iyo emulsifiers caadi ahaan loo isticmaalo waa nooca polyoxyethylene, sida aalkolada dufan polyoxyethylene ether phosphate, sodium 2-hydroxy-3- (styrene glycol) acrylic sulfonate, sodium 2-hydroxy-3- (nonylphenoxyoxide polyetyle). sida cationic polyacrylamide, polyamide polyamide epichlorohydrin, iyo istaarijka cationic ayaa loo isticmaalaa si loogu diyaariyo cabbirka rosinka ee kala firdhiyey.

Waxyaalaha cabbiraadda synthetic waxaa ka mid ah alkyl ketene dimer (AKD) iyo alkyl succinic anhydride (ASA). Labadan nooc ee wakiilada cabbirka waxaa sidoo kale loo yaqaan wakiilada cabbirka falcelinta sababtoo ah waxay ka kooban yihiin kooxo firfircoon oo ka falcelin kara kooxaha hydroxyl ee fiilooyinka oo ku sii jira fiilooyinka. Sababtoo ah awoodda ay u leeyihiin inay daboolaan xaaladaha pH ee sarreeya (pH = 7.5-8.5), wakiilka cabbirka noocaan ah wuxuu caan ku yahay warshadaha waraaqaha sababtoo ah waxay isticmaali kartaa kaalshiyam kaarboonayt oo aan qaali ahayn si loo buuxiyo si loo hagaajiyo xoogga, cadaanka, iyo waxqabadka waraaqaha. Waqtigan xaadirka ah, in ka badan 50% waraaqaha-dhamaadka sare ee wadamada horumaray waxay gaadheen dhexdhexaad ilaa dhexdhexaad ah. AKD iyo ASA waa kuwa aan lagu milmi karin biyaha, waxaana la diyaarin karaa kareemka AKD deggan iyadoo la isticmaalayo nooca polyoxyethylene surfactant non-ion sida emulsifier.

Inta lagu jiro habka bleaching ee saxarka lagu daaweeyay surfactants si loo xakameeyo xabagta, haraaga haraaga ayaa soo da'i doona. Haddii aan la kala saarin wakhtiga, waxay samayn doontaa kayd viscous ah oo ku dheggan qalabka, mishiinka warqadda mesh naxaasta ah, marada dhogorta, iyo qalajinta dhululubada, taasoo keenaysa caqabado waraaqo samayn ah, oo saameeya samaynta warqadaha caadiga ah, iyo sidoo kale sababa cudurro warqad ah. Intaa waxa dheer, isticmaalka baahsan ee waraaqaha wasakhda ah maanta, walxaha ku salaysan xabagta sida xabagta, xargaha khadadka, iyo xabagta xaashida wasakhda ah waxay sidoo kale abuuri karaan xannibaadyo resin ah oo saameeya samaynta waraaqaha. Sidaa darteed, cilmi-baarista iyo horumarinta wakiilada xakamaynta xannibaadaha resin waxay noqdeen kuwo sii kordheysa oo muhiim ah.

Walxaha xakameynta xannibaadda resin-ka ee sida caadiga ah loo isticmaalo waxaa ka mid ah buuxinayaasha aan organic ahayn (sida budada talc), fungicides, surfactants, wakiilada chelating, polymers cationic, lipases, iyo wakiilada kala soocida xuubabka. Surfactants-yada ugu badan ee la isticmaalo waa surfactants anionic, kuwaas oo hadda ah kuwa ugu badan ee loo isticmaalo surfactants, oo ay ku jiraan aalkolada sulfates sare, alkylbenzene sulfonic acids, iyo alkohols sare, fosfat, iwm. Surfactants-yada aan ioniga ahayn inta badan waxaa ka mid ah polyetylen glycol iyo polyols. Intaa waxaa dheer, waxaa sidoo kale jira surfactants amphoteric iyo dhismooyin badan oo kala duwan. Walaxda jeexjeexa sidoo kale waa wakiilka kontoroolka xabagta ee loo isticmaalo in lagu xakameeyo ku dheggan qalajiyaha iyo xaashida, saliidda xoqida iyo qalajiyaha, oo loo xakameeyo qaybinta koollada. Inta badan waxaa ku jira kareemka polyamide polymer, sida kareemka alkolada polyvinyl, saliidda macdanta iyo madal ku habboon oo lagu buufiyo kareemka silikon organic iyo polyamine polyamide cationic polymer.

Surfactant ee xumbo-jaridda

Habka samaynta warqadda, saxarka waxaa ku jira xaddi yar oo dabiici ah oo si dabiici ah loogu daray surfactants xumbo sida xubno farsamo iyo asiidh dufan ah, iyo sidoo kale xasiliyeyaasha xumbo sida polymers synthetic iyo istaarijka. Sidaa darteed, xumbo ayaa soo bixi doonta, taasoo keenaysa dhibaatooyin sida warqad jebin ama godadka warqadda. Qaybaha ugu muhiimsan ee firfircoon ee defoamers loo isticmaalo samaynta warqadda waa khamriga kaarboonka sarreeya, polyeter, esters acid dufan, polymers silicon organic, iwm. Waxay guud ahaan diyaar u yihiin biyo ku jira kareem saliid.

Jilicsanaanta waraaqaha

Jilicsanaanta waxaa loola jeedaa awoodda surfactants si ay u sameeyaan kooxo hydrophobic dusha fiilooyinka oo ay ku xajiyaan jihada kale, hoos u dhigista firfircoonida iyo is jiid jiidka maaddada fiber-ka, si loo gaaro dareen jilicsan oo jilicsan. Khalka Sulfuric acid, saliidda castor ee sulfonated, iyo surfactants kale oo anionic ah ayaa muujinaya saameyn jilicsan marka lagu dhejiyo dusha sare ee fiilooyinka.

Kooxaha cationic-ka ah ee ku jira surfactants cationic waxay si toos ah ugu xidhi karaan fiilooyinka si xun loo dallacay, halka kooxaha hydrophobic ay ka sameeyaan tamar yar oo ka baxsan fiilooyinka, taasoo keentay dabacsanaan gaar ah. Aashitada dufanka leh ee bisamide epichlorohydrin waxaa inta badan loo isticmaalaa warqad leh shuruudo dabacsanaan sare leh, sida xaashida musqusha, xaashida laalaabida, maraqyada nadaafadda, maro-gacmeedyada, marada-gacan, iwm.

Bipolar ionic surfactants waxay leeyihiin codsiyo kala duwan oo kala duwan. Kooxahooda cationic waxay samayn karaan dammaanad fiilooyinka, halka kooxahooda anionic ay ku xidhi karaan fiilooyinka iyada oo loo marayo polyelectrolytes ama aluminium aluminium ee saxarka ah. Waxay sidoo kale keeni karaan kooxaha hydrophobic si ay u toosiyaan dibadda, si weyn u yareeya tamarta dusha sare. Tusaalooyinka surfactants sida 1 (. 9 'aminoethyl). 2. Todoba iyo toban alkyl imidazoline karboksilic acid derivatives. Intaa waxaa dheer, labadaba cationic iyo amphoteric surfactants waxay leeyihiin sifooyin bakteeriyada iyo bakteeriyada, kuwaas oo si wax ku ool ah uga hortagi kara warqadda caaryada.

Surfactants Organosilicon waxay ka tirsan yihiin surfactants gaar ah, iyo cationic organosilicon quaternary ammonium cusbada inta badan waxaa loo isticmaalaa jilciyaal ahaan. Waxa kale oo jira noocyo kale oo badan oo jilicsan, sida stearic acid polyoxyethylene ester, polyoxyethylene lanolin, wax emulsified, iwm.

Jilicsanaanta waraaqaha

Jilicsanaanta waxaa loola jeedaa awoodda surfactants si ay u sameeyaan kooxo hydrophobic dusha fiilooyinka oo ay ku xajiyaan jihada kale, hoos u dhigista firfircoonida iyo is jiid jiidka maaddada fiber-ka, si loo gaaro dareen jilicsan oo jilicsan. Khalka Sulfuric acid, saliidda castor ee sulfonated, iyo surfactants kale oo anionic ah ayaa muujinaya saameyn jilicsan marka lagu dhejiyo dusha sare ee fiilooyinka.

Kooxaha cationic-ka ah ee ku jira surfactants cationic waxay si toos ah ugu xidhi karaan fiilooyinka si xun loo dallacay, halka kooxaha hydrophobic ay ka sameeyaan tamar yar oo ka baxsan fiilooyinka, taasoo keentay dabacsanaan gaar ah. Aashitada dufanka leh ee bisamide epichlorohydrin waxaa inta badan loo isticmaalaa warqad leh shuruudo dabacsanaan sare leh, sida xaashida musqusha, xaashida laalaabida, maraqyada nadaafadda, maro-gacmeedyada, marada-gacan, iwm.

Bipolar ionic surfactants waxay leeyihiin codsiyo kala duwan oo kala duwan. Kooxahooda cationic waxay samayn karaan dammaanad fiilooyinka, halka kooxahooda anionic ay ku xidhi karaan fiilooyinka iyada oo loo marayo polyelectrolytes ama aluminium aluminium ee saxarka ah. Waxay sidoo kale keeni karaan kooxaha hydrophobic si ay u toosiyaan dibadda, si weyn u yareeya tamarta dusha sare. Tusaalooyinka surfactants sida 1 (. 9 'aminoethyl). 2. Todoba iyo toban alkyl imidazoline karboksilic acid derivatives. Intaa waxaa dheer, labadaba cationic iyo amphoteric surfactants waxay leeyihiin sifooyin bakteeriyada iyo bakteeriyada, kuwaas oo si wax ku ool ah uga hortagi kara warqadda caaryada.

Surfactants Organosilicon waxay ka tirsan yihiin surfactants gaar ah, iyo cationic organosilicon quaternary ammonium cusbada inta badan waxaa loo isticmaalaa jilciyaal ahaan.

Waxa kale oo jira noocyo kale oo badan oo jilicsan, sida stearic acid polyoxyethylene ester, polyoxyethylene lanolin, wax emulsified, iwm.

Wakiilka antistatic

Soo saarista waraaqo gaar ah oo la warshadeeyey, mararka qaarkood waxaa laga yaabaa inay la kulmaan dhibaatooyin liddi ku ah. Isticmaalka surfactants si loo daweeyo dareeraha waxay soo saari kartaa dusha sare ee hydrophilic. Taasi waa, sida wakiilka anti-static, surfactant-ku wuxuu sameeyaa xayeysiis togan oo ku saabsan dusha sare ee walxaha, samaynta koox hydrophobic ah oogada alaabta. Kooxaha Hydrophilic waxay u fidiyaan meel bannaan, iyaga oo kordhinaya conductivity ion iyo habdhiska nuugista qoyaanka ee fiilooyinka, taasoo keenta ifafaale soo daaya iyo hoos u dhac ku yimaada caabbinta dusha sare, si looga hortago koronto-soo-ururinta. Surfactants-yada loo isticmaalo sida walxaha-anti-static-ka waxay leeyihiin kooxo badan oo hydrophobic ah iyo kooxo xoog leh. Surfactants-ka cationic ayaa leh isticmaalka ugu sarreeya iyo waxqabadka ugu wanaagsan, oo ay ku xigto surfactants amphoteric.

Fiberka kala firdhiya

Hawsha ugu weyn ee fidiyeyaasha fiber-ku waa inay yareeyaan qulqulka fiber-ka iyo hagaajinta samaynta waraaqaha. Kala-firdhisyada fiber-ku waxay samayn karaan qaab-dhismeed bilayer ah oogada sare ee fiilooyinka. Dhamaadka dabaylaha ee kala firdhisanaanta dibadda ayaa xidhiidh xooggan la leh biyaha, kordhinta heerka qoynta biyaha iyo celinaysa koronto taagan si loo gaaro kala firdhiso. Qaybaha fiber-ka ah ee sida caadiga ah loo isticmaalo waxaa ka mid ah polyacrylamide qayb ahaan hydrolyzed (PAM), polyetylen oxide (PlEO), iwm. PEO waxay leedahay viscosity sare, milmayn biyaha wanaagsan, iyo saliid wanaagsan. Ku darida wax ka yar 0.05% warqad musqusha-dhamaadka sare waxay gaari kartaa saameyn fidinta wanaagsan.

Codsiga cabbirka dusha sare iyo dahaarka warqad-samaynta

Cabbirka dusha sare iyo dahaarka labaduba waxay ku lug leeyihiin in kiimikooyinka lagu dabaqo dusha sare ee warqadda, ugu horrayn si loo hagaajiyo sifooyinka dusha sare, kor loogu qaado waxqabadkeeda daabacaadda, iyo guud ahaan daacadnimada. Laakiin waxaa jira faraqyo badan oo u dhexeeya labada, farqiga ugu weyn ayaa ah in isku dhejinta dusha sare ay badanaa isticmaalaan xabagta, halka dahaarka uu isticmaalo labadaba xabagta iyo midabada; Xabagta loo isticmaalo dahaadhka dusha sare ayaa lagu cadaadiyaa warqadda, halka midabaynta lagu dabaqay dusha sare ee warqadda.

Surfactants ee cabbirka dusha sare

Marka loo eego maaddada, waxaa loo qaybin karaa alaab dabiici ah oo wax laga beddelay iyo alaabooyinka synthetic; Marka loo eego hantida ionic, waxaa loo qaybin karaa noocyo anionic, cationic iyo kuwa aan ahayn ionic; sida ku cad foomka alaabta, waxa loo qaybin karaa nooca xal aqueous iyo nooca lotion. Xabagta dusha sare ee sida caadiga ah loo isticmaalo waxay leeyihiin kooxo hydrophobic iyo hydrophilic, si ballaaran u hadla, dhammaantood waa surfactants. Wakiilada cabbirka dusha sare waxaa ka mid ah istaarij la beddelay, alkolada polyvinyl (PVA), carboxymethyl cellulose (CMC), iyo polyacrylamide (PAM). Wakiilada cabbirka dusha kala duwan ayaa loo dooran karaa iyadoo loo eegayo baahiyo kala duwan. Tusaale ahaan: ① Si loo hagaajiyo caabbinta biyaha, AKD, rosin la firdhiyey, paraffin, chromium chloride stearate, styrene maleic anhydride copolymer, iyo cinjirka resin kale ayaa la isticmaali karaa; ② Si loo wanaajiyo caabbinta saliidda, xeryahooda fluorinated organic sida perfluoroalkyl acrylate copolymers, perfluorooctanoic acid chromium complexes, perfluoroalkyl phosphates, iwm ayaa lagu dari karaa Kordhi adhesion-ka-hortagga adoo ku daraya resin silicone; ④ Hagaajinta waxqabadka daabacaadda, inta badan iyadoo la isticmaalayo istaarij la beddelay, CMC, PVA, iwm Hagaajinta xoogga qalalan iyo qoyan adoo ku daraya istaarijka PAM modified, iwm Si loo hagaajiyo saamaynta cabbirka dusha sare, waa wax caadi ah in la isticmaalo laba ama in ka badan oo ah walxaha cabbirka si wadajir ah, saameyntuna waa mid aad u muhiim ah.

Dahaarka surfactants

Halabuurka dahaarka ee farsamaynta dahaarka inta badan waxaa ka mid ah xabag, midabyo, iyo waxyaabo kale oo lagu daro. Dahaarka laftiisa waa iskudhis adag, wayna kala duwan tahay iyadoo ku xidhan shuruudaha waraaqaha gaarka ah iyo halabuurka caanaha. Surfactants-ku waxay door muhiim ah ka ciyaaraan samaynta dahaarka waraaqaha, inta badan ay ku jiraan kuwa firdhiya dahaarka, foamers-ka, saliidaha, waxyaabaha ilaaliya, wakiilada lidka-static, iyo cinjirka synthetic.

Dahaarka kala firdhisan: Waa wax-ku-darka ugu muhiimsan ee dahaarka, kuwaas oo intooda badan yihiin surfactants. Waxqabadkeedu waa in ay ① ku deeqdo walxaha midabka leh eedaymo, taasoo keenaysa inay midba midka kale ka dhaliso xoogag iska soo horjeeda; ② Daboolka dusha sare ee qaybaha midabada, waxay u shaqeysaa sidii kolloid ilaalin ah; ③ Samee xaalad viscosity sare oo ku wareegsan walxaha si aad uga hortagto in qaybo badan ay isugeeyaan. Qaybaha ugu horreeya ee loo isticmaalo waxay ahaayeen fosfooraska, polysilicates, diammonium hydrogen phosphate, badeecada uumiga ee benzenesulfonic acid iyo formaldehyde, casein, resin Carabi, iwm. In daahan adag content sare, kala firdhiyey miisaanka kelli sare ee organic sida xal polyacrylate sodium, polymethacrylate sodium iyo derivatives, disodium milix xal of diisobutylene maleic anhydride copolymer, iyo sidoo kale alkylphenol polyoxyethylene ether iyo alkohol polyoxyethylene ether dufan ayaa caadi ahaan loo isticmaalaa.

Defoamer: xumbo waxaa inta badan la soo saaraa habka diyaarinta dahaarka iyo dahaarka, iyo defoamer wuxuu u baahan yahay in lagu daro. Inta badan waxaa jira aalkolo sare, esters fatty acid, tributyl phosphate, tripropyl phosphate, iwm.

Saliid: Si loo hagaajiyo dareeraha iyo dufanka dahaarka waraaqaha, kor u qaadida dhejinta, sii dahaarka waraaqaha jilicsanaanta iyo dhalaalka, kordhiyaan caagagga, ka hortagga dillaaca, iyo hagaajinta daabacaadda waraaqaha daboolan, saliidaha ayaa lagu dari karaa. Saliidaha aadka loo isticmaalo hadda waa saabuun bir ah oo biyo-milmi kara oo ay matalaan kalsiyum stearate, iyo saliidaha stearate ee biyaha-milmi leh ayaa sidoo kale leh saameyn weyn. Paraffin hydrocarbons iyo aminyada aashitada dufanka leh ayaa sidoo kale loo isticmaali karaa saliid ahaan.

Ilaalinta: Qaar ka mid ah koollada dabiiciga ah waxay u nugul yihiin hoos u dhaca iyo koritaanka caaryada, sidaa daraadeed laf-dhabarka ka-hortagga daxalka waa in lagu daraa daboolka waraaqaha. Quaternary ammonium cationic surfactants, xeryahooda cyclic fluorinated, bromine organic iyo xeryahooda sulfur, N - (2-benzimidazolyl) carbamate (carbendazim), iwm ayaa si ballaaran loo isticmaalay waraaqaha.

Wakiilka antistatic: Adigoo ku daraya octadecyltrimethylammonium fluoride, polyoxyethylene sorbitan ester, alkylphenol polyoxyethylene ether phosphate, polystyrene sulfonate, iwm. ee caanaha dahaarka, warqadda waxaa lagu siin karaa sifooyin anti-static ah.

Latex-synthetic: Latex-ka-samaynta waa koollo daahan oo muhiim ah. Habka diyaarinta ee cinjirka synthetic, surfactants ayaa door muhiim ah ka ciyaara sida emulsifiers, dispersants, stabilizers, iwm.
#Sare kiimiko #
#Kaaliyaha Dharka #
Kiimikada Dharka ah#
#jilcisa silikoon#
#soo saaraha silikoon#


Waqtiga boostada: Oct-31-2024