SL-2 Digital Heat Sealer

INTRODUCTION

Lako Tool is proud to introduce the SL-2 Digital Heat Sealer. The SL-2 Digital Heat Seal Tester is a precision heat sealer designed to duplicate heated crimp seals for the flexible packaging industry.

The digitally controlled heat sealer allows independent upper and lower seal jaw temperature. The controlled temperature is assured to -± 1.1°C (± 2°F) across the entire width of the film sample. The dwell timer is switch controlled to insure actual dwell time on the seal specimen.

The SL-2 Digital Heat Sealer insures sealing consistency for each sample and allows the operator to duplicate and analyze sealing applications in flexible packaging.

FEATURES

Digitally controlled temperature and dwell time
Independent upper and lower sealing temperatures
Measures actual dwell time on the sealing sample
One pair of Quick-Change Seal Jaw Inserts 5 to 12in long (12.7 to 30.4 cm) with desired seal pattern (The quick- change seal jaw inserts allow the operator to change the sealing pattern in a matter of minutes without having to change heaters or wiring)
Footswitch
Safety guards and switches for safe operation
Case with hardware

STANDARDS

Conforms to ASTM F2029 Standard Practices for Making Heatseals for Determination of Heatsealability of Flexible Webs as Measured by Seal Strength

OPTIONAL FEATURES

Additional quick-change seal jaw inserts with any seal pattern 5 to 12 in long (12.7 to 30.4 cm)
Manual sample loading tray accepts film 2 to 12 in wide (5 to 30.4 cm)
Phenolic seal jaw tray
On site training

PREFORMANCE DATA

Sealing Temperature
Range:	Ambient - 400°C (752 °F)	Resolution:	±0.1°C (1.8 °F)
Measuring Accuracy:	± 0.70°C (1.26 °F)	Control Band:	±0.2°C (0.36 °F)
Calibration:	Self-Tuning
Sealing Pressure
Range:	68.9 kpa - 4830 kPa (10 psi -700 psi)	Resolution:	1.38 kPa (.2 psi)
Sealing Dwell Time
Range:	0.20 - 99.99 s	Resolution:	10 ms
Measuring Accuracy:	± 0.025 ms	Repeatability:	± 50ms
Sealing Jaw Options
Length:	12 in (304.8 mm) Maximum
Width:	0.197-1.00 in (5-25.4 mm)
Seal Surface:	Flat, Vertical, Horizontal, Custom or Standard Geometry *All jaws designed for quick & easy changeover

CONNECTION REQUIREMENTS

Power: 110V to 230V 50/60 Hz
Air (clean, dry): 80psi - 120psi (90psi is recommended)

INSTRUMENT SIZE

	Width:		23 in (584 mm)
	Depth:		15.75 in (400 mm)
	Height:		24-3/8 in (631mm)
	Weight		135 lbs. (61.2 kg)

ORDERING INFORMATION

Catalog Number: SL-2 Digital Heat Sealer

Call Us Today

For additional information on Shows and Expos, or to learn how Testing Machines can help your company profit through testing, please call us at 1-800-678-3221, or e-mail info@testingmachines.com.

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SL-2 Digital Heat Sealer