Instrument de formare a peliculei la temperatura minimă(MFFT)

Folosit pentru a determina temperatura minimă de formare a filmului a emulsiei polimerice. The film forming property of polymer emulsion is one of the important properties when it is used as surface treating agent for coating, adeziv, chemical fiber fabric, leather and paper.A polymer emulsion or latex paint is applied to a metal plate. Upon evaporation of water, the polymer particles interact to form a continuous transparent film at an appropriate temperature.The critical critical film forming temperature is called the minimum...