① Awood u lahayn inuu ku guuleysto dareenka taabashada ee la doonayo Filimaanta jilicsan, waxaa jira qaab dhismeedyo kala duwan oo filimaan jilicsan oo jilicsan, kuwaas oo leh heerar kala duwan oo jilicsanaan ah, jaranjarada, jilicsanaanta, huruud, waxayna saameyn ku yeeshaan nuugista biyaha ee dharka; Saliida silikone, sifooyinka saliida silicone wax laga beddelay ee hiddo-wadeyaasha kaladuwan ayaa sidoo kale ka duwan, sida amino saliid silicone, oo la beddelay saliida silicone ee loo yaqaan 'epoxyl saliida silicone', iwm.
② Isbeddelka midabka iyo hurdi: guud ahaan waxaa sababay jiritaanka kooxaha Amino ee filimaanta jilicsan ee loo yaqaan 'aminone silicone'. Filimka jilicsan, filimka jilicsan ee cabitaanku waa jilicsan yahay oo uu leeyahay gacmo wanaagsan. Way fududahay in adsorb on dharka, laakiin waxay u nugul tahay hurdi iyo jaalle, kaas oo saameeya biyaha ku jirta. Haddii filimka jilicsan ee cabitaanku wax looga beddelo budada saliidda jilicsan, jaallekeeda si weyn ayaa loo yareyn doonaa oo hawo-qabsi ah ayaa sidoo kale loo horumarin doonaa. Tusaale ahaan, isku-darka filimka jilicsan ee cata-ka leh oo wata saliid saliid ah oo ku dhameysta saliida silikoplic-ka ah ama wakiilka biyaha dhameystiran ee biyaha dhameystiran, hawo-qaadashada ayaa la hagaajin doonaa.
Filimaanta Anionic ama nonic-ka ah uma nugul hurdi huruud ah, oo filimaanta qaarna ma hubaan huruud ah mana saameeyaan biyo-baxa.
Shintada Silicone ee hadda silicone ayaa hadda ah saliida silicone ee ugu badan ee loo isticmaalo, laakiin kooxaha amino waxay sababi karaan qulqulo iyo hurdi. Qiimaha sare ee ammonia, oo ka weyneeya huruudda. Shidaalka huruudka huruud ee huruud hooseeya ama polyther la beddelay, saliida silicone ee loo yaqaan 'poloxy' oo wax laga beddelay saliida silicone-ka ee ka yar ee u nugul hubka huruudda ah waa in la istcimaalaa.
Intaas waxaa sii dheer, musiibada casiinadu waxay ka dhigan tahay 1227, 1831 iyo 1631 waxaa mararka qaarkood loo isticmaalaa emulsifiers-ka ku jira poly polion, kaas oo sidoo kale sababi doona hurdi.
Isticmaalka emulsifiers kala duwan inta lagu gudajiro saliida silikone-ka ayaa keenaya "saameyn ku-dhafan midab leh", kaas oo sababi kara in midabyo kaladuwan ay ku jiraan xaalado kaladuwan oo ay keenaan midab fudud, oo horeyba loo tixgeliyo isbedel midab leh, oo horeyba loo tixgeliyo isbedel midab leh.
③ Hoos udhaca biyaha ee dharka waxaa guud ahaan sababa dhibaatooyinka qaab dhismeedka filimka jilicsan ee loo isticmaalo kuwa biyaha ka sameysan ee ka dib, iyo kooxaha aminone, taasoo dhalisay hoos udhaca biyaha nuugista biyaha. Filimyada jilicsan ee anionic iyo non-inic iyo noocyo hawo-mareenka saliida silikone waa in la doortaa intii suurtagal ah.
Scots Madoow: Sababta ugu weyn ayaa ah in wasakhda saliida ee dharka lagu xidho inta lagu gudajiro daaweynta, midabka wasakhda saliida ay ahayd mid mugdi ah inta lagu gudajiro dhamac. Ama waxaa jira xumbo aad u badan oo ku jirta qubeyska, iyo isku darka funaanadda xumbo iyo finanka, dheeh, iwm. Ama denfamer saliida saliida sabeeya waxay sababaysaa dhibco saliid madow ah; Ama u eg waxyaabaha maandooriyaha ah ee ku dhejinaya dharka vet ee ku dhejinaya dharka; Ama isku darka isku darka dhibco midab leh oo midab leh xaalado kala duwan; Ama sababtu tahay kaalshiyamka xad dhaafka ah iyo magnesium-ka ee biyaha ku jira, kuwaas oo ku xidh ku xidha cadhada oo ku dheji dharka. Daaweynta la bartilmaameedsaday waa in la fuliyaa, sida ku darista wakiilada nabaad-guurka ee dib-u-habeynta inta lagu gudajiro saboolnimada, oo ku daraya xallinta wakiillada biyaha, iyo adeegsiga wakiilada dhiiga, iyo adeegsiga walxaha nadiifinta ee haanta si loogu nadiifiyo haanta.
⑤ dhibco midab khafiif ah Ama biyo daadanaya ka hor intaadan qallajin dheeha, ama dhibco kaabayaal ah oo ay sababaan daaweynta ka dib sida jilicsanaanta dheeha. Sidoo kale, daaweynta la bartilmaameedsaday waa lama huraan, sida xoojinta daaweynta. Markaad dooranayso waxyaabaha lagu daro ka-hor-daaweynta, waxaa lagama maarmaan ah in laga fogaado samaynta samaynta kaalshiyamka kaalshiyamka ah, oo ay la xiriiraan xulashada la-soo-geliyaha wakiilada, ku-dhex-galka wakiilada, kala-sooca, ee kala-goysyada, dhiiga-gelinta jirka, iwm.). Budada yuanmin, ash, iwm. Waa in si wanaagsan loo baaraandegaa oo lagu ridayaa haanta, iyo shaqada maaraynta wax soo saarka waa in la xoojiyaa.
SPOTS SPOPS: Sababta ugu weyn ayaa ah in meesha laga saarayo alkali ka dib daaweynta ka dib (sida dhiig-goynta, wasakhda xarkaha) nadiif ama labis, taasoo dhalisay samaynta dhibco alkali ah. Sidaa darteed, waxaa lagama maarmaan ah in la xoojiyo geedi socodka ka saarida alkali ee geedi socodka daaweynta hore.
⑦ Bentender wasakhda:
Waxaa jira dhowr sababood oo suurtagal ah oo tan:
a. Shey liita oo jilicsan oo jilicsan, oo leh qaab jilicsan oo jilicsan oo u hoggaansan dharka;
b. Waxaa jira xumbo aad u badan kadib markii filimka dhalaalay. Oo markii maro ay ka soo baxdo, maradan maraq loo ahaadaa meel jilbis ah.
c. Tayada biyaha oo liidata, adkeyn, wasakhda biyaha ku jirta isku darka jilcinta iyo isku darka dusha sare ee dharka. Warshadaha qaarkood xitaa isticmaal sodium hexametatosphate ama alum si ay u daweeyaan biyaha, kuwaas oo foorarsada sifooyinka biyaha ku jira oo ka baxo weelka dusha sare ee dharka ka dib markay galaan qubeyska jilcinta;
d. Dharku wuxuu ku dahaadhay walxaha anionic, kaas oo isku daraya jilicsanaanta cirka si loo sameeyo wasakh inta lagu gudajiro howsha, ama dharka lagu daboolo alkali, taasoo keenta jilcinta isku darka.
e. Qaab-dhismeedka jilicsaduhu waa kala duwan yahay, qaarna waxay u horseedi karaan inay ka beddelaan gobolka emulsion si tartiib tartiib ah sida walax iyo u hoggaansan dharka heerkulka sare.
f. Waxaa jira cagaaro iyo walxo kale oo ka mid ah dhululubada ka dhaca oo ku dhegan dharka.
Shuruucda saliidaha silikone: Tani waa nooca ugu adag ee wasakhda ah ee wax ka qabata, badiyaa sababtuna tahay:
a. Qiimaha pH ee dharka ma aha mid dhexdhexaad ah, gaar ahaan marka ay ka kooban tahay alkali, oo sababa saliida silicone si loo burburiyo oo sababo;
b. Tayada biyaha ee qubeyska daaweynta ayaa aad u liita oo adkaadedu aad buu u sarreeyaa. Saliida silicone waxay u nugul tahay saliidda oo ku dul sabeynaysa biyo adag oo ka weyn 150ppm;
c. Arimaha tayada leh ee saliida silicone ah waxaa ka mid ah xulasho liidata (xulashada emulsific-ka, walxaha waaweyn ee emulsification, iwm.
Waxaad dooran kartaa saliidda silicone ee u adkaysata xiirashada, isbedelka elektiroonigga ah, iyo isbadalada ph, laakiin waa inaad fiiro gaar ah u yeelataa isticmaalka iyo deegaanka saliida silikoon-ka. Waxa kale oo aad ka fiirsan kartaa doorashada saliida silikoplone-ka hydrophilic.
⑨ Fozzing liita:
Fuzzing liita ayaa si dhow ula xiriirta hawlgalka mashiinka futada (sida xakamaynta xiisadda, xawaaraha roller xawaare, iwm.). Wixii kacsan, marka aad codsaneyso jilciyaha (oo loo yaqaan 'sida caadiga ah'), xakamaynta isku-darka firfircoon ee firfircoon iyo isbadalka ee dharka ayaa fure u ah. Sidaa darteed, sameynta qaab jilicsan oo jilicsan ayaa muhiim ah. Haddii jilciyaha jilicsan aan loo isticmaalin si sax ah, waxay si toos ah u horseedi kartaa jahwareer liita, oo xitaa u horseedi kara jeexdin ama isbeddelo ballaar.
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Waqtiga Post: Noven-01-2024