Gradient Heat Sealer Five Point Gradient Heat Sealer

Gradient Heat Sealer is professionally designed for the precise measurement of five groupsof sealing temperature, time and pressure. Gradient Heat Seal Tester is forthe determination of the heatsealability of a surface, or sealant layer of films, laminates, composites and polymers etc.

Gradient Heat Sealer Features

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

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

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

4.   Uniform heating by aluminum encapsulated sealing jaws and noinhomogeneous heating

5.   Independent heating of upper and lower sealing jaws

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

Gradient Heat Sealer Specification

Sealingtemperature      Room Temperature ~300℃

Deviation                 ±0.2℃

Dwelltime                 0.1 s~990H

Sealingpressure         0.15 MPa ~ 0.7 MPa

SealingJaws            40mm×10mm×5(SealingSurface)(Customization Available) 

                         Double Heating of Upper and Lower Jaws

GasPressure                  0.7 MPa of Air

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

Gradient Heat Sealer Standards

ASTM F2029, QB/T 2358, YBB 00122003