SN-RNE Hot Tack Tester

Standards

GB/T 34445、ASTM F1921、ASTM F2029、QB/T 2358、YBB 00122003

Application Fields

Intended Use

Professionally designed for testing the hot tack and heat seal performance of packaging materials such as plastic films and composite films. It is also applicable for peel and tensile tests of flexible materials including adhesives, tapes, labels, adhesive composites, paper, and other laminated structures.

Operating Principle

Two layers of film specimens are heat-sealed together. Immediately following the sealing process, the specimen is pulled so that the hot seal area is peeled apart by an impact rod. The force required is measured to evaluate the hot tack strength of the material.

Product Features

Precise Control: Adjustable temperature, pressure, and dwell time, with independent temperature control for the upper and lower sealing jaws.
Smart Interaction: Features a 7-inch touchscreen with a next-generation smart OS, providing a smartphone-like intuitive interface and clear operational logic.
Integrated Printing: Built-in printer for generating immediate and detailed test reports.
Customizable Sealing Jaws: The shape, size, and smoothness of the sealing surface can be tailored to meet specific customer requirements.

Technical Parameters

Item	Parameter
Temperature Range	Ambient +10~300°C
Temp. Accuracy	±0.1℃
Hot Tack Pressure	0.18~0.8MPa
Dwell Time	0.01s-99.99h
Sealing Surface	5*60mm (Upper and Lower jaws)
Force Range	0~300N
Gas Source	Compressed air,0.4~0.8MPa
Gas Source Interface	Φ 8mm Tubing
Dimensions	1080mm350mm350mm
Power	2000W
Power Supply	AC 220V/50Hz

Equipment Configuration

Standard Configuration

Mainframe, Power Cable

User-provided Items

Compressed Air

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