Best hot tack tester from China ASTM F1921

Application
Hot tack is the property of a heat-sealed layer to resist forces that would
pull the seal apart while it is still hot. This property is of vital
importance for vertical form fill and seal process (VFFS).
HTT-02 Hot Tack Tester measures the strength of heat seals formed between
thermoplastic surfaces immediately after the seal has been made and before it
cools to room temperature.
Standards
ASTM F1921
Principle
A sample strip is sealed by applying pressure from two flat heated jaws under
defined conditions of temperatures, contact time, cooling time and pressure.

Technical Features
HTT-02 Hot Tack Tester is a PLC controlled unit (industrial level stable) and
HMI touch screen operated. Every part of the dart assembly and releasing
mechanism are made strictly to standard.

Both Method A and Method B described in ASTM F1921
P.I.D. temperature control
7 inch HMI touching screen operation
PLC control inside
Aluminum encapsulated sealing jaws
Auto zeroing, overload and over travel protection
Test speed 200cm/min, 1200cm/min or others
RS 232 port & professional software (optional)

Minimum Order: 1 sets

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