SN-RFD1E Heat Sealer

A heat sealer is a precision instrument designed for laboratory use, specifically for simulating and testing the heat-sealing process of flexible packaging materials. By precisely controlling the three critical parameters—temperature, pressure, and time—it achieves uniform and reliable seals on various materials such as plastic films and composite membranes. Renowned for its exceptional stability and repeatability, this equipment provides essential data support for quality control, new material development, and production process optimization in the packaging industry, making it an indispensable professional tool for ensuring packaging seal integrity.

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Product Introduction

Standards

QB/T 2358, ASTM F 2029, YBB 00122003

Application Fields

Intended Use

Suitable for heat sealing tests of various film materials, including plastic films, plastic composite films, paper-plastic composite films, co-extruded films, aluminized films, aluminum foil, and aluminum foil composite films.

Operating Principle

Utilizes the heat-pressure sealing method. The specimen is placed between the upper and lower heat-sealing jaws, and sealing is completed under preset temperature, pressure, and time conditions.

Product Features

Dual temperature, dual control, and dual display. Features an external three-axis cylinder for smoother downward pressure; all core components are imported.
Digital P.I.D. temperature control technology reaches the set temperature rapidly and prevents temperature fluctuations effectively.
A wide range of control for temperature, pressure, and time satisfies diverse experimental requirements.
Manual and foot-switch start modes, plus anti-scald safety design, ensure convenience and operational safety.

Technical Parameters

Item	Parameter
Temperature Range	Room Temperature +5 to 300 °C
Temperature Accuracy	±0.1 ℃
Time Range	0.01-99.99 h
Pressure Range	0-0.8 MPa
Heat Seal Surface	Top: 300 mm × 10 mm; Bottom: Silicone Surface

Standard Configuration

Main Unit, Power Cord, Foot Switch

User-provided Items

Compressed Air (>0.8 MPa)

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