The invention relates to a deicing and anti-
icing fluid, particularly a non-Newtonian
fuselage deicing and anti-
icing fluid and a preparation method thereof. The non-Newtonian
fuselage deicing and anti-
icing fluid can reduce adhesion of ice on the object surface to eliminate and prevent icing on the aircraft
fuselage surface, and has superlong anti-icing
retention time. The non-Newtonian fuselage deicing and anti-icing fluid comprises the following components in parts by
mass: 40-60 parts of freezing-point
depressant, 0.05-1.2 parts of rheologic modifier, 0.01-0.3 part of anti-icing compounding agent, 0.01-3 parts of pH
regulator, 0.01-3 parts of
corrosion inhibitor, 0.01-0.5 part of
staining agent and 40-60 parts of deionized water. The invention is based on the low-temperature rheologic research, especially aims at the low-temperature
operating environment and characteristics of the deicing and anti-icing fluid, and determines the distribution and arrangement of the main chain and
branch chain of the rheologic modifier as well as the preparation and acquisition method of the low-temperature conformation. By combining the anti-icing compounding agent,
corrosion inhibitor and other assistants in the formula, the prepared deicing and anti-icing fluid has the characteristics of excellent shearing restorability, excellent
ice adhesion inhibition capacity at 0 to -20 DEG C, and long anti-icing time.