Heat Seal Tester for Flexible Packaging QC
Heat sealing temperature, pressure, and time control help you find a stable sealing window.
Room temperature +8°C to 300°C range supports different heat-sealable films and composite materials.
50–700 kPa sealing pressure helps simulate different packaging process conditions.
0.1–999.9 s sealing time setting supports short and long dwell-time testing.
±0.2°C temperature control accuracy helps reduce sealing result variation.
Dual heating with independent control supports more flexible heat seal parameter testing.
330 mm × 10 mm sealing surface fits routine film, coated paper, and flexible packaging material tests.
Heat Seal Tester for Flexible Packaging Films
The FOLISTECH Heat Seal Tester is a professional solution for heat seal parameter testing of plastic films, flexible packaging composite films, coated paper, and other heat-sealable materials. It helps your team determine suitable sealing conditions before materials are used in production.
For packaging manufacturers and QC laboratories, poor heat seal settings can lead to weak seals, over-sealing, material deformation, or unstable package quality. This instrument helps you evaluate how different materials respond to controlled sealing conditions, making it easier to compare films, adjust process settings, and support packaging development.
With hot-press sealing operation, independently controlled dual heating, and a customizable sealing surface, the tester supports routine laboratory testing, research work, and online production quality control. It helps your team improve heat sealing consistency and make packaging process decisions with clearer test data.
Our Heat Seal Tester Solution
We provide a practical heat seal tester solution for your flexible packaging material testing, heat seal parameter evaluation, and routine packaging QC applications.
A professional heat seal tester designed to help you determine suitable sealing conditions for plastic films, flexible packaging composite films, coated paper, and other heat-sealable materials.
You can use it for lab testing, material comparison, and production QC. With hot-press sealing, dual heating control, and customizable sealing surfaces, it helps your team evaluate sealing performance more efficiently.
Function of Heat Seal Tester
Helps you determine suitable sealing temperature, pressure, and time for different heat-sealable materials.
Supports plastic films, composite films, coated paper, and other flexible packaging materials.
Uses controlled hot-press sealing to simulate real packaging sealing conditions in the laboratory.
Helps your team compare how different films or suppliers respond under the same sealing conditions.
Heat Seal Tester for Better Packaging Process Control
Poor heat seal settings can lead to weak seals, over-sealing, film deformation, leakage risk, and unstable packaging performance. For packaging manufacturers and QC teams, the challenge is not only making a seal but also finding a sealing condition that stays reliable across different films, suppliers, and production batches.
The FOLISTECH Heat Seal Tester helps your team evaluate heat seal behavior before materials enter full production. You can use it for packaging film development, material approval, supplier comparison, and routine QC testing, helping reduce sealing defects and improve packaging process stability.
Why Choose the FOLISTECH Heat Seal Tester?
Choosing FOLISTECH means you get more than a heat seal tester. You get a practical testing solution for flexible packaging materials, heat seal condition evaluation, and routine packaging QC. Our team can support you with product selection, test method guidance, operator training, maintenance, and troubleshooting.
The FOLISTECH Heat Seal Tester helps your team find suitable sealing conditions before materials enter production. It is useful for plastic films, composite films, coated paper, and other heat-sealable materials where sealing quality affects package performance. With stable manufacturing quality, easy operation, and responsive technical support, you can build a more consistent heat seal testing workflow and reduce problems caused by weak seals, over-sealing, or unstable process settings.
Heat Seal Tester Applications in Packaging QC
When your team needs reliable heat seal testing for flexible packaging materials, the FOLISTECH Heat Seal Tester helps you evaluate sealing conditions before materials enter full production. It supports material comparison, packaging process adjustment, and routine QC work for heat-sealable films and coated materials.
You can use it to test plastic films, composite films, and other heat-sealable packaging materials where sealing temperature, pressure, and time affect final package quality.
Helps your team find suitable heat seal conditions, compare different batches or suppliers, and reduce weak seals, over-sealing, and material deformation during packaging production.
Product Details Tab
- Specification
| Item | Specification |
| Heat Sealing Temperature | Room temperature +8°C to 300°C |
| Heat Sealing Pressure | 50-700 kPa, depending on the heat sealing area |
| Heat Sealing Time | 0.1-999.9 s |
| Temperature Control Accuracy | ±0.2°C |
| Temperature Uniformity | ±1°C |
| Heating Method | Dual heating, independently controllable |
| Heat Sealing Surface | 330 mm × 10 mm, customizable |
| Power Supply | AC 220 V, 50 Hz / AC 120 V, 60 Hz |
| Air Source Pressure | 0.7-0.8 MPa, air source prepared by the user |
| Air Source Interface | Φ6 mm polyurethane tube |
| Dimensions | 400 mm (L) × 320 mm (W) × 400 mm (H) |
| Approx. Net Weight | 40 kg |
Customer Feedback for Our Heat Seal Tester
“For our flexible packaging film testing, this Heat Seal Tester helps us compare sealing performance before production. It gives our team clearer data when selecting sealing temperature, pressure, and time.”
Omar Al-KuwariPackaging Development Supervisor, Qatar“We use this Heat Seal Tester for composite film and coated paper testing. It helps our laboratory check material sealing behavior and support new packaging material approval.”
Dewi AnggrainiPackaging Materials Lab Manager, Indonesia“For routine packaging QC, this instrument helps our team reduce trial-and-error during heat seal setting. It is useful for checking film batches before they are used on the production line.”
Kwame MensahProduction Quality Engineer, Ghana
A Heat Seal Tester helps you test different sealing temperatures, pressures, and time settings before full production. This helps your team find a more reliable heat sealing window and reduce problems caused by weak seals or over-sealing.
You can use it for plastic films, flexible packaging composite films, coated paper, and other heat-sealable materials. It is suitable for packaging material development, laboratory testing, and routine packaging QC.
Heat seal testing helps you understand how a material responds to different sealing conditions before it runs on the packaging line. This helps reduce trial-and-error, material waste, machine adjustment time, and unstable package sealing quality.
Yes. You can use the same heat sealing conditions to compare films from different suppliers, production batches, or material structures. This gives your QC team clearer data before approving materials for production.
Yes. The F42 Heat Seal Tester supports heat seal testing related to ASTM F2029, QB/T 2358, and YBB 00122003. It is suitable when your team needs standard-based heat seal parameter evaluation.
Yes. By adjusting sealing temperature, pressure, and time, your team can check when a seal becomes too weak, too strong, or causes material deformation. This helps improve packaging process control and reduce sealing defects.
You can provide your material type, film thickness, package application, expected sealing area, required test standard, power supply requirement, and whether you need a customized sealing surface. This helps confirm whether the Heat Seal Tester matches your testing work.
