HST-H3 Heat Seal Tester

Product Introduction

HST-H3 Heat Seal Tester is professionally applicable to the determination of heat seal temperature, dwell time and the heat seal pressure which are a reference to the production of food, pharmaceutical, daily chemicals, package and raw material.

HST-H3 Video on YouTube

Product Features

  • Microcomputer control, large LCD display, PVC operation panel and menu interface.
  • Self-innovated "Constant Temperature Control System" improved temperature accuracy.
  • Dual underneath type of gas cylinders ensure stable pressure during the test process
  • The aluminium-encapsulated sealing jaws provide even and uniform temperature for different sealing surfaces
  • The upper and lower jaws could control the temperature independently, and the super long thermal cover design can meet the needs of different customers
  • Double start mode of manual and footswitch makes the test safe and convenient.
  • The embedded micro printer can print the test result quickly.

Test Principle

HST-H3 Heat Seal Tester is composed of upper and lower heat sealing jaws. Before the test, preset the heat seal temperature, pressure and dwell time value, place the specimen in between the upper and lower jaws, and then press start button. The whole sealing process can be finished automatically.

Test Standards

This test instrument conforms to many national and international standards:

ASTM F2029, QB/T 2358, YBB 00122003

Applications

Basic Applications

Films with Smooth Surface
Including plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many others. Heat sealing surface should be smooth and width can be designed based on users requirements.

Films with Decorative Pattern Surface
Including plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many others. Heat sealing surface can be designed based on users requirements.

Extended Applications

Covers of Jelly Cups
The instrument is composed of the upper and lower jaws. The upper one is round-shape while the lower one is designed as a specimen mould whose size exactly fits the jelly cup. Put the jelly cup in the mould of lower jaw, and heat seal can be finished by upper jaw pushing. (Customization required)

Plastic Flexible Tubes
The bottom of plastic flexible tubes are placed in between upper and lower jaws and then sealed to form a package.

Technical Specifications

Items Specifications
Sealing Temperature Room temperature ~ 300 °C
Accuracy ±0.2 °C
Dwell Time 0.1 ~ 999.9 s
Sealing Pressure 0.05 MPa ~ 0.7MPa
Sealing Area 330 mm x 10 mm (customization available)
Heating Mode Double heating surfaces (The single heating surface is optional)
Gas Supply Pressure 0.05 MPa ~ 0.7MPa (outside of supply scope)
Port Size Ф6 mm PU Tubing
Instrument Dimension 536 mm (L) x 335 mm (W) x 413 mm (H)
Power Supply AC 220V 50Hz
Net Weight 40 Kg

Configurations

Standard Configurations: Instrument, Micro Printer and Pedal Switch

Optional Parts: Professional Software, Communication Cable

Note: 1. The gas supply port of the instrument is Φ6 mm PU Tubing;
2. Customers will need to prepare for gas supply.

Please Note: Jinan Saicheng is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Jinan Saicheng reserves the rights of final interpretation and revision.
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Jinan Saicheng Instrument, focusing on the R&D of packaging material testing instruments, provides you with cost-effective quality control solutions. We accept customization products for customer special need.
HST-H3 Heat Seal Tester
HST-H3 Heat Seal Tester
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