How To Clean Glass Suction Cups
The use of a surface-active cleaning solvent neutral pH-value in combination with mechanical processing is the best solution to clean suction cups.
How to clean glass suction cups. A small pre-suction cleaning and a few drops of water help ensure the success of the suction cup. Wash the paste away from the glass with water. Cleaning notes for suction cups based on DIN 7716 Suction cups can be cleaned with soap warm water and eventually a soft brush.
Changes in temperature or humidity may gradually make cups lose suction. Press the suction cup firmly in place making sure there are no air bubbles between the cup and the mounting surface. Use this to gently wash the suction cup.
Apply the paste to the glass and allow to sit for a bit maybe 20 seconds or so. To make suction cup a stick to a dashboard first clean the surface then peel off the wax paper and stick the suction cup. It is my professional opinion that the glass is not defective and is functioning properly.
Also if its a newer vehicle the front windshields can come with tint on them. Rinse the inside of the suction cup under warm water then shake off the excess water. So be gentle while getting it out of the glass or any object you have.
Clean the window you are applying the suction cups to with soap and water. Clean the Suction Cup. Try the Ritec Ritepolish a mildly abrasive cream cleaner used for the romoval marks left by suction lifters on glass mineral and other deposits.
Always let the suction cup sit for at least 24 hours before you start using it. Hold the blade at a low angle or very close angel to the glass and be gentle and slow. Next gently slip the butter knife under the suction cup and gently lift it off of the glass surface.