SPC Method for Ensuring Optimal Junction Box Sealing Uniformity
Prior to applying adhesive, cut and position a piece of Fujifilm Prescale® film on the bottom of the junction box and apply force.
Instantaneously and permanently the film captures both the pressure distribution and magnitude that occurs between the contacting surfaces.
Final analysis: a “pressure map”
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Pressure Film Type | Code | Alternative Code | Pressure Range | Order Now |
Ultra Extreme Low | 5LW | UXL310 | 0.87 – 7.3 PSI (0.06 – 0.51 kg/cm2) | Order Now |
Extreme Low | LLLLW / 4LW | XL310 | 7.2 – 28 PSI (0.5 – 2 kg/cm2) | Order Now |
Ultra Low | LLLW | UL270 | 28 – 85 PSI (2 – 6 kg/cm2) | Order Now |
Super Low | LLW | SL270 | 70 – 350 PSI (5 – 25 kg/cm2) | Order Now |
Low | LW | L270 | 350 – 1,400 PSI (25 – 100 kg/cm2) | Order Now |
Medium | MS | M270 | 1,400 – 7,100 PSI (100 – 500 kg/cm2) | Order Now |
High | HS | H270 | 7,100 – 18,500 PSI (500 – 1,300 kg/cm2) | Order Now |
Super High | HHS | SH270 | 18,500 – 43,200 PSI (1,300 – 3,000 kg/cm2) | Order Now |
Physical Specifications | |
Operating Temperature | 68°F – 95°F (20°C – 35°C) much higher for brief exposure |
Humidity Range | 20% to 90% RH |
Gauge (Thickness) | 4 – 20 mils |
Spatial Resolution | From 5 – 15 microns |
Substrate | Polyethylene Terephthalate (PET) |
Accuracy | ± 10% visual, ± 2% Utilizing optional optical measurement systems |
Shelf Life | 1 Year |