Hi byihi vuyelo bya mahiselo ya vuhlayiselo bya hydroxyethyl acrylate eka khwalithi?
Ku suka eka mavonelo ya thermodynamics, hi nkarhi wa ku hlayisiwa ka Hydroxyethyl Acrylate ya xirhendzevutani HEA, loko mahiselo ya thangi ya tlula30°C, ntirho wa timolekhuli ta nchumu lowu wu ta andza swinene, leswi nga ha hatlisisaka ku cinca ka tikhemikhali. Hikokwalaho, mahiselo yafanele kutiyisisiwa leswaku yanga tluli mpimo lowu. Ntokoto lowu tirhaka wa matirhelo wu kombisa leswaku loko mahiselo ya thangi ro hlayisa ra hydroxyethyl acrylate HEA yari ehansi kutlula 0°C, ku khuluka ka yona ku ta onhaka swinene, naswona ku tiya ka ndhawu ku nga ha tlhela ku humelela, leswi khumbaka ku fambisiwa loku tolovelekeke ka swilo leswi. Xisweswo, mahiselo a ma fanelanga ma va ehansi ngopfu. Loko ku tekeriwa enhlokweni swihlawulekisi swa ti khemikhali ta hydroxyethyl acrylate, ku cinca cinca ka mahiselo ya thangi ro hlayisa swifanele ku lawuriwa endzeni ±5°C. Leswi swinga papalata makhombo lawa yanga vaka kona ya ti khemikhali lawa ya vangiwaka hiku cinca lokukulu ka mahiselo xikan’we naku hlayisa kutshamiseka ka ndzhawu ya vuhlayiselo. Hiku landza swipimelo swa indasitiri ya tikhemikhali, himinkarhi ya mahiselo yale henhla hi ximumu, mathangi yo hlayisa ya hydroxyethyl acrylate HEA yafanele kuva ya hlomisiwa hi magoza yo kufumela lawa ya tirhaka ku tiyisisa leswaku mahiselo endzeni ka thangi aya hundzi 28°C, ku sivela switandzhaku swo biha leswi vangiwaka hi ku tlakuka ka mahiselo ya ndhawu.






