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1. PRODUCT INFORMATION - SKCD 1021 CD LACQUER NORMAL CURE SPEED
A.
TYPICAL APPLICATION
SPECIALLY DESIGNED ACRYLATE AS A BASE INGREDIENT USED FOR PROTECTING A DEPOSITED RECORDING LAYER
ON A CD OF POLYCARBONATE RESIN TYPE USING UV CURE COATING PROCESS.
CAN BE USED ON ALL
MACHINE TYPES.
B.
FEATURES
COMPLETELY PROTECTS METAL LAYER FROM CORROSION.
EXCELLENT CLARITY WITH VIVIDLY
COLORED
PRINTING INKS.
ENVIRONMENTALLY FRIENDLY, FREE FROM TOXIC, NON-ORGANIC SOLVENT.
(ALL INGREDIENTS ARE TSCA-LISTED) |
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2. PROPERTIES
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SKCD 1021 (normal cure) |
| VISCOSITY (mPa.s),
25o C |
42 |
| COLOR AFTER CURING |
Colorless |
| SURFACE TENSION (dyne/cm),23o
C |
32 |
| SHRINKAGE ON CURING (%) |
9.3 |
| PENCIL HARDNESS |
2H |
CURING SPEED (mJ/cm 2)
(Lamp: High press. Hg 80w/cm) |
200 |
LABEL INK ADHESION TEST
(Pencil hardness, black screen label) |
4H |
| ENDURANCE TEST AFTER COATING
ON COPPER (at 80' C, 85%RH, 1000 hrs In oven) |
EXCELLENT |
3. USAGE GUIDELINE CONDITION
These are standard
conditions which may vary depending on type of equipment.
| ITEMS |
CONDITIONS |
| SPIN RATE |
APPROX. 2500 - 3000 RPM |
| SPIN TIME |
APPROX. 2.0 SECONDS |
| RADIATION TIME |
APPROX. 1 SEC. MERCURY HIGH PRESSURE BULB |
| DISTANCE BULB TO SUBSTRATE |
10 15 cm |
| MINIMUM BULB OUTPUT |
8OW/CM BULB LENGTH |
| WAVELENGTH |
260 - 380 NM |
4. ADVANTAGES
1)
Faster line
speeds
6) Non-tacky surface
2) Less lacquer
splatter
7) Less shrinkage
3) Harder
surface
8) Stable viscosity
4) Faster cure
time
9) High signal output
5) Better printing
surface
10) Long life endurance
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