Soft Jewelry:
Pearls, emerald, ivory, coral, agate, sea
turtle shells, etc
These items are not hard, so scratches may occur during
cleaning.
Welded, Plated and Glued Items:
Welded or plated metal items, glued items
Ultrasonic cleaning may enlarge the gaps inside the welded
joints, plated coating or glued items and may cause separation.
Watches:
Except diver’s watches with depth rating
over 50 m (150 ft).
Because the strong penetration capability of the ultrasonic
waves, water may get into the watches if they are not truly
waterproof. Use the watch stand supplied as a precaution if not
sure.
Others:
Wood; coated glass, ceramic, camera filters
with preexisting cracks, eyeglasses and
sunglasses with poor coating quality.
Ultrasonic cleaning may enlarge the cracks pre-existed in the
coating on the glasses, ceramic, and glass.
A higher frequency is specifically used in cleaning contact lens.
5
SAMPLE APPLICATIONS
Dentures, Partials Aligners, Retainers
Dental Appliances Sleep Apnea Appliances
To Next Page
Loading...
