Gradient Heat Seal Tester

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• USES AND METHOD

Heat Seal Tester is for the determination of the heatsealability of a surface, or sealant layer of films, laminates, composites and polymers etc. The GHS-01 is the gradient model that can measure five groups of sealing temperature at the same time.

Features

Five groups sealing temperature can be measured with one test

precise dwell time and sealing pressure control

P.I.D. sealing temperature control

Uniform heating by aluminum encapsulated sealing jaws and no inhomogeneous heating

Independent upper and lower sealing jaw heating

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

TECHNICAL DATE

Sealing temperature       Room Temperature ~ 250℃

Temperature Gradient    ≤20℃

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

STANDARS

ASTM F2029, QB/T 2358, YBB 00122003