Hot Tack and Seal Strength Tester
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Catalog excerpts

Hot Tack and Seal Strength Tester - 1

www.labthink.cn/en Contact: (Ms) Yarina Gao Email: trade5@labthink.cn Tel: 86-531-85060139 HTT-L1 Hot Tack and Heat Seal Strength Tester Hot tack measures the strength of heat seals formed between thermoplastic surfaces of flexible webs, immediately after the seal has been made and before it cools to room temperature. This heat seal property is important since this situation occurs on vertical form-fill-seal packaging. Labthink HTT-L1 Hot Tack Tester is applicable in hot tack and heat seal performance tests for plastic film, laminated film and other packaging film. 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. Professional Technology 4 testing functions including hot tack, heat seal, 180°peeling and tensile resistance are available in this instrument Digital P.I.D. temperature control system 4 force testing ranges and 6 testing speeds are available to meet the requirements of distinct customers Automatic zeroing, error alert, overload protection and stoke protection guarantee the safety operation Could be started manually or by pedal switch RS232 Controlled by a micro-computer with LCD display, PVC operation panel and menu interface

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Hot Tack and Seal Strength Tester - 2

www.labthink.cn/en Contact: (Ms) Yarina Gao Email: trade5@labthink.cn Tel: 86-531-85060139 Technical Specifications Specifications HTT-L1 Sealing Temperature Room temperature ~ 250°C Temperature Accuracy ±0.2°C Dwell Time (Heat Seal) 0.1~999.9 s Dwell Time (Hot Tack) 0.1~999.9 s Sealing Pressure 0.05 MPa~0.7MPa Sealing Area 100mm x 5mm Test Range 0 ~ 200N (30N, 50N or 100N is optional) Accuracy 1% of reading value Resolution 0.01 N Load Speed 100 150 200 300 500 and hot tack (mm/min) Specimen Width 15 mm, 25 mm or 25.4 mm (Optional and Customized) Stroke 500 mm Net Weight 45kg Standards...

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