The first step to cleaning any clear plastic item is wiping away dust dirt grime oils etc.
How to make milky clear plastic sheeting clear.
If the vinegar dip didn t help clean your foggy plastic cups sprinkle them with a handful of baking soda.
Place all of the plastic items in the water and let them soak for 1 hour.
The vinegar will loosen and dissolve the cloudy residue.
Since acrylic sheets get scratches fast avoid using any harsh chemicals.
The next step is to use your detergent and water to wipe your plexiglass.
Opt for non abrasive materials so that you don t scratch the plastic surface.
Remove them and check the results 1 x research sourcestep 2 sprinkle baking soda on cups coated with vinegar.
Surface clean the item with a gentle soap and a soft cloth.
It is best that you use a mild detergent that will not stain or cloud your plexiglass.
Alternately apply a dusting of baking soda to a damp sponge and scrub the cups.
Stack four layers of paper towels on top of each other.
Start sanding with a relatively coarse paper such as 320 grit then move through the grits to increasingly finer ones until the plastic is scratch free.
Fill a small bucket or your sink with white vinegar.
Scoop the milk and vinegar curds out of the mug and onto the paper towels.
Lubricate the sandpaper with water and sand by hand with a circular motion.
Add a small amount of a gentle detergent such as dish soap to clean warm water.
Step 2 place all of the plastic items in the water and let them soak for 1 hour.
Press down to extract excess water.
The baking soda and vinegar will react.
The vinegar will loosen and dissolve the cloudy residue.
Fill the sink with a 50 50 solution of warm water and white vinegar.
Place additional layers of paper towels on top of the forming plastic milk.
With light strokes dust away all dirt from the plexiglass using the feather duster.
When plastic becomes cloudy you are left with an unattractive haze that can t be removed with soap and water alone.
Submerge your foggy glasses in the vinegar for five minutes.