Dilaac dhexdhexaad ah SBS oo wax laga beddelay emulsifier bitumen
Waqtiga Siideynta:2024-03-06
Baaxadda codsiga:
Dillaaca dhexdhexaadka ah ee SBS ee wax laga beddelay bitumen emulsifier waa emulsifier cationic ah oo loogu talagalay bitumen la beddelay ee SBS. Waxaa inta badan loo isticmaalaa in wax soo saarka emulsification ee SBS modified bitumen ee lakabka koollada, lakabka shaabadeynta quruurux, dhismaha biyuhu, iwm soo saarista dahaarka bitumen-ku-salaysan ee biyuhu-ku-salaysan.
sharaxaada alaabta:
Emulsifier-ga bitumen ee la beddelay ee SBS-dhex-dhexaad ah waa emulsifier gaar ah oo loogu talagalay bitumen-ka la beddelay ee cationic SBS. Si fudud ugu milmay biyaha, looma baahna in la hagaajiyo aashitada, fududahay in la shaqeeyo oo la isticmaalo. Waxaa loo isticmaali karaa soo saarista dahaarka aan biyaha lahayn ee ku salaysan bitumen-ku-salaysan biyuhu.
Tilmaamaha:
Marka la soo saarayo qaniinyada emulsified, emulsifier-ga wuxuu u baahan yahay in la miisaamo iyadoo loo eegayo qiyaasta emulsifier-ga bitumen ee cabbirada farsamada, ka dibna lagu daro biyaha, walaaqa oo la kululeeyo ilaa 60-70 ° C, halka bitumen la kululeeyo ilaa 170-180 ° C. . Marka heerkulka biyaha iyo heerkulka bitumen ay gaaraan heerka, wax soo saarka qamaarka emulsified ayaa bilaabi kara.
Markaad isticmaalayso emulsifier dhexda dillaacsan ee SBS, waxaad u baahan tahay inaad fiiro gaar ah u yeelato qodobbada soo socda:
1. Emulsifier wuxuu u baahan yahay in lagu kaydiyo meel ka fog iftiinka, meel qabow oo qalalan, lana xidho.
2. Bitumen-ka caadiga ah wuxuu u baahan yahay in marka hore wax laga beddelo bitumen si loo soo saaro SBS modified bitumen ka dibna emulsized.
3. Kahor intaan la isticmaalin, tijaabada muunad yar waa in la sameeyaa si loo go'aamiyo qadarka emulsifier-ga iyo xaaladaha hawlgalka.
4. Inta lagu jiro habka wax soo saarka, heerkulka biyaha iyo heerkulka bitumen waa in la ilaaliyaa si looga fogaado heerkul aad u sarreeya ama hooseeya.