Rinjiga aan biyuhu lahayn
Rinjiga aan biyuhu lahayn
Daahan biyaha ku salaysan waa dareere viscous leh xabagta, ama saliid, ama emulsion sida wakiilka ugu weyn, iyo dareere organic ama biyo. Dahaarka biyaha ku salaysan oo leh waxqabad aad u fiican ayaa sidoo kale leh hawl-qabad heer sare ah, awood qarsoodi ah oo wanaagsan, dhejis adag, biyo-hayn wanaagsan iyo sifooyin kale; Cellulose waa alaabta ceeriin ee ugu habboon si loo bixiyo guryahan.
Hantida biyaha haynta ee cellulose ee dhagaxa dahabka ah waxay siisaa waxqabadka daahan heersare ah ee dahaarka cinjirka, gaar ahaan daahan sare ee PVC. Marka dahaarka uu yahay saxarka qaro weyn, ma soo saari doonto qulqulka. Saameynteeda dhumucda sare waxay yarayn kartaa qiyaasta, hagaajinta dhaqaalaha qaabeynta, iyo hagaajinta joojinta nidaamka daahan. Guryaha rheological ee aadka u fiican ee dahaarka, waxay ilaalin karaan xaaladda dhumucda ugu fiican ee daahan ee nasashada; Xaaladda shubanka, oo leh dareere aad u fiican, oo aan daadin doonin; In cadayga iyo dahaarka hadlay, fududahay in lagu faafiyo substrate-ka, dhismo ku habboon; Ugu dambeyntii, ka dib marka daahan la dhammeeyo, viscosity nidaamka ayaa isla markiiba dib loo soo celiyaa, daahan ayaa isla markiiba soo saari doona qulqulka galmada. Ka dib daawaynta saxda ah ee dusha sare ee xujada cellulose goldstone, si wax ku ool ah ayaa looga hortagi karaa kala dirida agglomerate, si buuxda u kala firdhiyey, waqti ku filan kala diri iyo heerka kororka viscosity fududayn karaa habka wax soo saarka; cellulose-ka GOLDstone ee wax laga beddelay waxa kale oo uu leeyahay wax-qabad wanaagsan oo ka-hortagga caariyaysigu, waxa uu bixiyaa wakhti kaydin ku filan oo daahan, oo si wax ku ool ah u hor istaagta dejinta midabada iyo buuxinta.
