The present invention relates to a method for increasing the firmness of paint, which comprises the following steps: Step 1: Prepare materials, take 50-60 parts of
epoxy resin, 80-90 parts of paint, 20-40 parts of
polyamide resin, and 15 parts of phenolic resin ‑20 parts, 12‑18 parts of
alumina, 15‑18 parts of
magnetic powder, 8‑15 parts of
quartz powder; step 2:
drying,
epoxy resin,
polyamide resin, phenolic resin,
alumina,
magnetic powder,
quartz powder respectively Put it in a
microwave dryer with
tin foil, turn on the power, and dry for 30-40 minutes; Step 3: Cool, take out the placed materials from the
microwave dryer, and let it stand for 10-20 minutes in a
natural environment at
room temperature Minutes until fully cooled; Step 4: Mix and stir, place the cooled material in a
ball mill and stir until uniform, and invert the stirred material in a curved
glass container; Step 6: Stand still, put the filled paint Stand still for 40-60 minutes. In a word, the present invention has the advantages of easy operation, significantly increased paint firmness, low
operating cost, and easy-to-achieve increased paint firmness.