Plastic Film Gradient Heat Seal Tester ASTM F2029

Plastic Film Gradient Heat Seal Tester ASTM F2029 is for the determination of the heatsealability of a surface, or sealant layer of films, laminates, composites and polymers etc. How well the material heatseals is expressed quantitatively as seal strength as a function of the sealing conditions of temperature, time and pressure.

conforms to standards of ASTM F2029

1. Five groups sealing temperature can be measured with one test

2. Proximity and pressure sensor for precise dwell time and sealing pressure control

3. P. I. D. for precise sealing temperature control

4. Uniform heating by aluminum encapsulated sealing jaws and no inhomogeneous heating

5. Independent heating of upper and lower sealing jaws

6. Sealing jaw customization available in term of dimension, shape and surface

Plastic Film Gradient Heat Seal Tester ASTM F2029 Specification

Sealing temperature Room Temperature ~ 300℃

Deviation ±0.2℃

Dwell time 0.1 s~990H

Sealing pressure 0.15 MPa ~ 0.7 MPa

Sealing Jaws 40mm×10mm×5(Sealing Surface)(Customization Available) 

Double Heating of Upper and Lower Jaws

Gas Pressure 0.5 MPa~0.7 MPa of Air

Dimensions 455mm (L) * 320mm (W) * 440mm (H)

Port Size Ф6 mm PU Hose

Gradient Heat Seal Tester Standards

ASTM F2029, QB/T 2358, YBB 00122003