Model : PLHS-22 (150 mm)
The Laboratory Heat Sealer Prima Model is a high-precision sealing instrument designed for laboratory use, quality control testing, and research applications in the packaging industry. It allows users to accurately simulate and evaluate heat-sealing conditions for a wide range of flexible packaging materials such as laminates, foils, coated papers, and films.
The Laboratory Heat Sealer – Prima Model is a precision-engineered device designed for testing and sealing various flexible packaging materials under controlled conditions. It ensures consistent and accurate sealing performance, making it an essential tool for laboratories, R&D departments, and packaging quality control units. Built with a robust design and user-friendly interface, the Prima Model delivers reliable results that help manufacturers optimize their packaging materials and sealing parameters before full-scale production.
The Prima Model operates on the principle of applying controlled heat, pressure, and time to seal flexible packaging films. The user sets the desired temperature, sealing pressure, and dwell time on the digital control panel. Once the sample material is placed between the sealing jaws, the machine activates and applies uniform heat and pressure for the preset duration. After sealing, the sample can be easily removed for further testing, such as seal strength or peel tests. This simple yet precise process allows users to replicate actual production sealing conditions within a laboratory environment.
The Prima Model Laboratory Heat Sealer is widely used across industries such as:
Presto Instruments is a leading manufacturer and supplier of Laboratory Heat Sealer - Prima Model in Sri Lanka. For the best price, contact us for a quote or call now!
| Parameter | Details |
|---|---|
| Equipment Range | Ambient to 250°C |
| Sealing Temperature Working Range | Ambient to 230°C |
| Accuracy | ±1°C |
| Resolution (Least Count) | 0.1°C |
| Power Supply | 220V, Single Phase, 50Hz |
| Sealing Size | 150 × 15 mm |
| Temperature Controller | 4-Digit PID |
| Dwell (Heat Seal) Time | 0.1 – 99.9 sec |
| Timer | 4-Digit Digital |
| Heat Sensor | Pt-100, Platinum Resistance Temperature Detector (RTD) |
| Sealing Pressure | 2 – 6 Bar |
This model is widely used in:
The PLHS-22 (150 mm) is a precision-engineered Laboratory Heat Sealer designed to test and seal flexible packaging materials such as films, laminates, and foils under controlled temperature, pressure, and time settings. With a 150 mm sealing length, it is ideal for laboratory research, packaging development, and quality control applications.
The PLHS-22 (150 mm) typically offers:
Sealing width: 10 mm (custom options available)
Temperature range: Ambient to 250°C (depending on material type)
These adjustable settings allow precise control to simulate actual packaging conditions.
The heat sealer is suitable for a wide range of flexible packaging materials, including:
Plastic films (LDPE, HDPE, PP, BOPP, PET, etc.)
Laminates and multilayer films
Foils and coated papers
Medical-grade packaging materials
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