JUJO CHEMICAL CO.,LTD.

SEARCH

  • Product Detail

Ink

RC GM Series

RAYCURE
UV cure

APPLICATION

Tempered glass, glass, metal (such as aluminum)

CHARACTERISTICS

  1. Excellent adhesion to tempered glass, glass and metal (such as aluminum).
  2. Ink film is tough and resistant to abrasion and chemicals.
  3. Safe to handle due to its low skin irritation.

HOW TO USE

GM series adheres to tempered glass, glass and metal without pre-treatment.
It is recommended to use flame-treatment when the sufficient adhesion cannot be obtained.
Adhesion can be improved by heating after print(120-150 degree Celsius x approx.10 minutes)
when no treatment can be applied.
Add additive JAR-50 by 5% and stir well before use. The pot life of the mixture is approx.4-6
hours under 25 degrees Celsius. Add Reducer up to 5% to lower the viscosity.

CURING CONDITIONS

  • Lamp power : 120W/cm (one metal halide lamp)
  • Irradiation distance (Distance from the focus) : 10 cm
  • Conveyor speed : 2-5m/min(integral light 500-1200mJ/cm²)
  • Cooling system : Air-cooling or water-cooling

COLOR RANGE

White, Opaque white, Lemon yellow, Deep yellow, Orange, Bright red, Red, Geranium, Pink,
Violet, Deep blue, Blue, Green, Marine blue, Black, Clear

PRECAUTIONS

  1. The adhesion depends on the type and color of the substrate. Please be sure to test
    the ink to confirm if the required properties can be achieved.
  2. Please refer to the literature, "UV INK" , for the general precautions.
  3. Please refer to Safety Data Sheet(SDS ) before use.
  4. The content of this literature may change without prior notice.

PHYSICAL PROPERTIES

  • Additive : JAR-50(5%)
  • Substrate : single strength sheet glass
  • Treatment : none
  • Stencil : polyester 300 meshes/inch, thickness of sol : 10μm
  • Thickness of ink film : 10μm
  • UV lamp : one metal halide lamp 120W/cm, conveyor speed 5m/min, integral light 500mJ/cm²
TEST ITEMS TEST METHODS RESULTS
Initial adhesion

nail scratch

tape-peeling

cross-hatch+tape-peeling 100/100

No problem

No problem

No problem

Boiling resistance boiled in boiled water for 60 minutes Gloss slightly degraded
Watre resistance tap water 80 degrees C x 4 hours Gloss slightly degraded
Solvent resistance(ethanol) 100 double rubs with 500g-load No problem
Solvent resistance(MEK) 100 double rubs with 500g-load Approx.70 times
Acid resistance 1N HCL aq 40 degrees C x 5 min (immersion) No problem
Alkali resistance 1N NaOH aq 40 degrees C x 5 min (immersion) Ink peeled-off
Heat resistance 200 degrees C x 1 hour Gloss slightly degraded
Humidity resistance 65 degrees C 95%RH x 100 hours No problem
Pencil hardness with 750g-load 2H-4H
Transmission density 07 Opaque white

1 pass: 0.62

3 passes: 0.92

90 Black

1 pass: 1.93

3 passes :5.5

Resistance value 100V 1.0 x1014Ω
  • No guarantee can be derived form above information.

MENU