HST-H3 Heat Seal Tester

ASTM F2029, QB/T 2358(ZBY 28004), YBB 00122003

Heat Seal Tester seals the specimen to test the seal parameters of laminated films, coating paper and other heat sealing laminated films according to the requirement of relative standards. The seal parameters include heat seal temperature, dwell time, and the pressure of heat seal. Different melting point, heat stability, fluidness, and thickness of heat seal materials could make heat seal properties various, which cause obviously different seal techniques. Users can obtain standard heat seal index by HST-H3 Heat Seal Tester.

Characterisctics

• Micro-computer control, LCD displays data.
• Micro-computer controls heat sealing parameters accurately.
• P.I.D digital temperature control system, even temperature of seal surface.
• World famous pressure control elements.
• Considerate mechanical design.
• Functions of communication and print.
• Human-machine friendly design.

Configuration characteristics

• Mechanical-electrical integration of control system, seal parameters could be changeable in certain extent and be displayed on LCD, high in automation, friendly human-equipment interaction.
• Gas cylinder far from the heating element. Lower barycenter, steady heat seal.
• Multifold heat sealing methods, which could be specially designed according to customer's requirement, and easy to change.
• Solid heat sealing device, heating elements designed specially, even heat emission, long service life.
• Design for guard against scald.

Technical Specifications for HST-H3 Heat Seal Tester
Seal temperature	Room temperature~300ºC (accuracy: ±0.2ºC)
Dwell time	0.1~999.9 s
Dwell pressure	0.05~0.7MPa
Seal surface	330 mm x 10 mm
Heater type	Single heat surface or double heat surfaces
Gas supply pressure	=0.7MPa
Power	AC 220V 50Hz / 60Hz
Net weight	43kg

Configuration

Mainframe, footswitch, micro-printer
Note: Users provide test gas for themselves.

RTD-R2 Gradation Heat-Sealing Instrument

ASTM F2029, QB/T 2358 (ZBY 28004), YBB 00122003

Gradation heat sealing instrument can determine five groups of seal parameters at one time including heat seal temperature, speed and pressure of plastic films, laminated films for flexible package, coating paper and so on. Different melting point, heat stability, fluidness, and thickness of heat seal materials bring various heat seal properties and different seal technique parameters as well. With this instrument users can get the best heat seal parameters accurately and efficiently.

Characteristics

• One test produces two groups of gradient heat seal samples. Higher efficiency.
• Large screen display, test parameters clear at a glance.
• Six independent groups of P.I.D. temperature control systems.
• Combinatorial temperature, gradation setting, five times the test efficiency.
• System adjusts P.I.D. parameters automatically according to the situation, dispense with the manual change and input.
• Heating elements specially designed, even temperature, longer service life.
• Pressure adjusted and controlled easily and highly accurately.
• Sealing time subdivided by microcomputer, timing of highly precision.
• All the world famous pneumatic elements ensure steady and reliable performance.
• Heat seal control originally designed.
• Independently printing ability, communicated with computer.
• Professional software support, groups of data processed, analyzed and printed.
• Considerately-designed mechanical operation, friendly human-equipment interaction.

Technical Specifications for RTD-R2 Gradation Heat-Sealing Instrument
Heat Seal temperature	Room temperature~250°C
Dwell time	0.1s~999.9s
Dwell pressure	0.05 MPa~0.7MPa
Seal surface	40 mm × 10 mm × 5
Temperature accuracy	±0.2°C
Gradation of temperature	=20°C
Gas supply pressure	=0.7MPa
Dimension	526(L) mm×430(B) mm×450(H) mm
Power	AC 220V 50Hz / 60Hz
Net weight	51kg

Configuration

Standard: Mainframe, footswitch, micro-printer
Optional: Professional software, communication cable.
Note: Users provide test gas themselves.

HTT- L1 Hot Tack Tester

ASTM F1921, ASTM F2029, QB/T 2358(ZBY 28004), YBB 00122003

Hot tack tester is applicable in hot tack property test for flexible and semi-rigid packaging materials or pipe materials. Meanwhile, it is applicable in peel, shear, tension and other test items for adhesive, adhesive tape, laminated film, plastic film, paper and other flexible materials.

Characteristics

• Compatible with many standards of GB, ASTM etc.
• Combine functions of hot tack, hot seal, peeling, tension and other tests in one.
• The hot seal temperature, pressure and time can be set by users easily.
• Temperature control system of digital P.I.D., with high accuracy.
• Parallel heating surface, even temperature, good sealing efficiency.
• World famous pressure control elements of higher accuracy.
• Optional load cell range, easy to change and easy to broaden the test scope.
• Perform many tests in different width by changing the specimen fixture quickly.
• Test controlled by micro-computer, LED display, with professional software.
• RS232 port, easy to connect with computer.
• With professional software, testing curve and group multiple curves can be printed.
• Electronically timing, several selectable speeds.
• Automatically zero, intellective malfunction alerting, overload protection, stroke protection.

Principle

Clamp the two ends of the specimen with the static jaw and dynamic jaw, the driver moves the dynamic jaw, which produces relative movement. Tester gets electronic signal from the load cell after the specimen suffers the force. After analysis, get the data of hot tack, peel and tension.

Note: Hot Tack Tester tests the strength of a specimen at a specified time interval (tack time) after completion of heat-sealing in melting state but prior to the temperature cooling down to room temperature.

Procedure

(1)For hot tack test:

Switch on the gas source --set parameters (temperature, pressure, time)--place specimen—set hot tack parameters--start test (step the footswitch)--clamp, seal, test--stop automatically

(2)For peel, tension test:

Place the specimen--set parameter--start test--test automatically--stop automatically

Technical Specifications for HTT- L1 Hot Tack Tester
Heat Seal temperature	Room temperature~250°C
Seal pressure	0.05~0.7MPa
Load cell range	0-200N (30N 50N 100N is optional)
Dwell time	0.1s~999.9s
Tack time	0.1s~999.9s
Resolution	0.01 N
Temperature accuracy	±0.2°C
Test speed	100 150 200 300 500 and Hot Tack (mm/min)
Type of heat	single heating or double heatingC
Width of specimen	15mm or 25 mm or 25.4 mm (Optional)
Stroke	500 mm
Gas supply pressure	0.05MPa ~ 0.7MPa
Dimension	1170(L) mm×360(B) mm×460(H) mm
Power	AC 220V 50Hz / 60Hz
Net weight	45kg

Configuration

Standard: Mainframe, footswitch, hot tack clamp, calibration frame
Optional: Professional software, communication cable, non-standard seal jaws, test board, welding cloak, sample cutter, non-standard specimen fixture
Note: Users provide test gas themselves.

For further information or to place an order for the Hot Tack Heat Seal Tester, please CLICK HERE, call us Toll-Free at: 1.877.884.TEST, or click on the "HOW TO ORDER" Button