Mo Dia 30mm Laser Reflecting Mirror Laser Cutting Machine Spare
Model: ET-MO-30 laser reflector mirror
Diameter: 1.18" (30mm)
Side 1 Radius:Plano
Side 1 Reflectivity:>97%
Usage : Apply for co2 laser cutting and engraving
This would be a great mirror for a co2 engraver or laser cutter, to relect the laser beam into laser
We adopt the top Molybdenum material in the industry to produce co2
laser reflector mirror.
Diameter Tolerance: +0,-0.13mm/+0.000’’ -0.005’’
Thickness Tolerance: ±0.25mm/±0.010’’
Clear Aperture >80%
Flatness λ/2 per 1" Dia
Parallelism < 3 arc minutes
Surface Quality 40/20 scratch and dig
• Adopted Molybdenum material imported from USA which can go with
high power density;Deliang system, and increased the laser
reflecting of the parts;
• The reflecting rate of working waveband in co2 laser industry reaches 97%;
• The refllector mirror consist in many advantages such as high
laser reflecting rate, wihtout coating anti wiping, higher luminous
flux, etc. For which materially improves your work efficiency.
•High reflecting rate, better effect in cutting and engraving,
bearable for high power density, and without any coating against
peeling off and durable for wiping;
• Without coating, reduction or elimination on stray light of the
• The cutting & engraving speed of some applications improved,
and the ability for reflected light enhanced;
• More bearable for wiping, longer life span as well as better
process to polish.
Widely used in the following brands CO2 laser engraving & cutting machines:Redsail, Kaitian, Yueming, Goldenlaser,
Senfeng, Shenhui, York Laser, Hanma Laser, Ruijie, and Bodor, ETL,
Optics Handling & Cleaning
Great care should be taken when handling infrared optics. Please
note the following precautions:
1. Always wear powder-free finger cots or rubber/latex gloves when
handling optics. Dirt and oil from the skin can severely
contaminate optics, causing a major degradation in performance.
2. Do not use any tools to manipulate optics -- this includes
tweezers or picks.
3. Always place optics on supplied lens tissue for protection.
4. Never place optics on a hard or rough surface. Infrared optics
can be easily scratched.
5. Bare gold or bare copper should never be cleaned or touched.
6. All materials used for infrared optics are fragile, whether
single crystal or polycrystalline, large or fine grained. They are
not as strong as glass and will not withstand procedures normally
used on glass optics.
Due to the problems encountered when cleaning mounted optics, it is
recommended that the cleaning procedures described here be
performed only on unmounted optics.
Step 1 - Mild Cleaning for Light Contamination (dust, lint
Use an air bulb to blow off any loose contaminants from the optic
surface before proceeding to the cleaning steps. If this step does
not remove the contamination, continue to Step 2.
Step 2 - Mild Cleaning for Light Contamination (smudges,
Dampen an unused cotton swab or a cotton ball with acetone or
isopropyl alcohol. Gently wipe the surface with the damp cotton. Do
not rub hard. Drag the cotton across the surface just fast enough
so that the liquid evaporates right behind the cotton. This should
leave no streaks. If this step does not remove the contamination,
continue to Step 3.
Note: Use only paper-bodied 100% cotton swabs and high-quality
surgical cotton balls.
Step 3 - Moderate Cleaning for Moderate Contamination (spittle,
Dampen an unused cotton swab or cotton ball with white distilled
vinegar. Using light pressure, wipe the optic’s surface with the
damp cotton. Wipe excess distilled vinegar with a clean dry cotton
swab. Immediately dampen a cotton swab or cotton ball with acetone.
Gently wipe the optic’s surface to remove any acetic acid. If this
step does not remove the contamination, continue to Step 4.
Note:Use only paper-bodied 100% cotton swabs.
Step 4 - Aggressive Cleaning for Severely Contaminated Optics
Caution: Step 4 should NEVER be performed on new or unused laser
optics. These steps are to be done only on optics that have become
severely contaminated from use and have no acceptable results
yielded from Steps 2 or 3 as previously noted.
If the thin-film coating is removed, the optic's performance will
be destroyed. A change in apparent color indicates the removal of
the thin-film coating.
For severely contaminated and dirty optics, an optical polishing
compound may need to be used to remove the absorbing contamination
film from the optic.
A.Shake the container of polish thoroughly before opening. Pour
four or five drops of polish onto a cotton ball. Gently move the
cotton ball in circular patterns across the surface to be cleaned.
Do not press down on the cotton ball! Let the cotton ball drag
lightly across the surface under its own weight. If too much
pressure is applied, the polish will quickly scratch the optic’s
surface. Rotate the optic frequently to avoid excessive polishing
in any one direction. Clean the optic in this manner for no more
than 30 seconds. If, at any time during this step, you notice the
optic’s surface change color, stop polishing immediately. This
color change indicates that the outer portion of the thin-film
coating is being eroded.
Step 4 (continued)
B.After using the polish, wet an unused cotton ball with distilled
water and gently swab the optic's surface. Thoroughly wet the
surface to remove as much of the polish residue as possible. Do not
let the optic’s surface dry! This will make the remaining polish
removal much more difficult.
(For a mounted optic, a fluffed cotton swab may be substituted. Try
to remove as much polish residue as possible, especially near the
Step 4 (coninued)
C.Quickly wet a fluffed cotton swab with isopropyl alcohol and
gently clean the optic surface thoroughly. Cover the entire surface
with the swab to dislodge as much polish residue as possible.
Step 4 (coninued)
D. Wet a fluffed cotton swab with acetone and clean the optic’s
surface, removing any remaining isopropyl alcohol and polish
residue in the process. When performing the final cleaning with
acetone, lightly drag the cotton swab across the optic, overlapping
strokes until the entire surface has been wiped. Move the swab very
slowly for the final strokes to assure that the acetone on the
optic’s surface dries immediately behind the swab. This will
eliminate streaks on the surface.
Contamination and damage types, such as metal splatter, pits, etc,
cannot be removed. If the optic shows the contamination or damage
mentioned, it will probably need to be replaced.
0.1kg / pc
75mm x 70mm x 18mm (3" x 2.8" x 0.7")