Walaxda antistatic waa nooc ka mid ah waxyaabaha lagu daro kiimikaad ee lagu daray resins ama lagu dahaadhay dusha maaddooyinka polymerka si looga hortago ama u kala daadiyo kharashyada korantada.Wakiilka antistaticlafteedu ma laha electrons bilaash ah, kaas oo ay leeyihiin surfactants. Iyada oo loo marayo conduction ionic ama ficil hygroscopic ee ionizing ama kooxaha polar, wakiilka antistatic wuxuu samayn karaa kanaal lacag bixin ah si loo gaaro ujeedada korantada antistatic.
1.Anionic wakiilka antistatic
Wixii wakiilka antistatic anionic, qaybta firfircoon ee molecule waa anion, oo ay ku jiraan alkyl sulfonates, sulfates, derivatives phosphoric acid, cusbada acid dufan sare, karboksylate iyo polymeric anionic wakiilada antistatic, iwm qaybtooda cationic inta badan waa ions of biraha alkali ama dhulka alkaline birta, ammonium, aminyada organic iyo alkolada amino, iwm.fibersaliidda iyo wax soo saarka saliidda, iwm.
2.Cationic antistatic wakiilka
Wakiilka antistatic cationic inta badan waxaa ka mid ah Amine cusbo, quaternary ammonium cusbo iyo alkyl amino acid cusbo, iwm. Waxaa ka mid ah, quaternary ammonium cusbo waa ugu muhiimsan, kaas oo leh waxqabadka antistatic aad u fiican iyo ku dheggan adag si alaabta polymer. Quaternary ammonium milix ayaa si weyn loogu dabaqay sida wakiilka antistatic ee fiilooyinka iyo balaastikada. Laakin qaar ka mid ah xeryahooda ammonium-ka ee afar-geesoodka ah ayaa leh xasillooni kuleyl oo liidata waxayna leeyihiin qaar sun ah iyo xanaaq. Sidoo kale waxay kaga falcelin karaan qaar ka mid ah wakiilada midabaynta iyo fluorescentwakiilka caddeynta. Markaa waxay ku koobnaan doonaan in loo isticmaalo sida wakiilada antistatic gudaha ah.
3.Nonionic wakiilka antistatic
Unugyada wakiilka nonionic antistatic laftoodu wax lacag ah kuma laha oo polarity aad u yar. Guud ahaan wakiilka nonionic antistatic wuxuu leeyahay koox lipophilic dheer, kaas oo si fiican ula jaan qaadaya resin. Sidoo kale wakiilka nonionic antistatic wuxuu leeyahay sunta hoose iyo habka wanaagsan iyo xasiloonida kulaylka, sidaas darteed waa wakiilka antistatic gudaha ee ugu fiican ee alaabta synthetic. Inta badan waxaa ku jira xeryahooda sida polyetylen glycol ester ama ether, polyol fatty acid ester, fatty acid alkolamid iyo dufan amine ethoxyether, iwm.
4.Amphoteric antistatic wakiilka
Guud ahaan, wakiilka antistatic amphoteric inta badan waxa loola jeedaa wakiilka ionic antistatic kaas oo leh labadaba anionic iyo cationic hydrophilic qaab dhismeedkooda molecular. Kooxaha hydrophilic ee molecules-ku waxay soo saaraan ionization in xal aqueous, kuwaas oo ah surfactant anionic warbaahinta qaar ka mid ah, halka qaar kalena ay yihiin surfactants cationic. Wakiilka antistatic ee Amphoteric wuxuu leeyahay iswaafajin wanaagsan oo leh maaddooyinka polymer sare iyo iska caabbinta kulaylka wanaagsan, taas oo ah nooc ka mid ah wakiilka antistatic gudaha oo leh waxqabad aad u fiican.
Waqtiga boostada: Jul-09-2024