Labthink C632B Hot Tack Tester is applicable in hot tack and heat seal performance tests for plastic films, laminated films and other packaging films. Meanwhile, it is applicable in peel, shear, tension and other test items for adhesives, adhesive tapes, laminated films, plastic films, paper and other flexible materials.
| Basic Applications | Hot Tack Performance | Plastic films, sheets and composite films e.g. PE, PP, PET and composite films used in packages for instant noodle, milk powder, washing powder, food and drugs |
|---|---|---|
| Heat Seal Performance | Plastic films, sheets and composite films | |
| Peel Strength | Adhesives and adhesive tapes | |
| Tensile Strength | Tensile strength test of various films, sheets and composite films | |
| Extended Applications | Medical Adhesives | Peeling test and tensile strength test of medical adhesives e.g. adhesive bandages |
| Textiles, Nonwovens and Woven bags | Peeling test and tensile strength test | |
| Adhesive Tapes | Low speed unwrapping test | |
| Protection Films | Peeling test and tensile strength test | |
| Magnetic Cards | Peeling test of the films and magnetic cards | |
| Bottle Caps | Opening force test of the aluminum plastic combination bottle caps |
This instrument conforms to various national and international standards:
ASTM F1921, ASTM F2029, QB/T2358, YBB 00122003
| Sealing Temperature | Room temperature ∼ 2500C |
|---|---|
| Temperature Accuracy | ±0.20C |
| Dwell Time (Heat Seal) | 0.1∼999.9 s |
| Dwell Time (Hot Tack) | 0.1∼999.9 s |
| Sealing Pressure | 0.05 MPa∼0.7 MPa |
| Sealing Area | 100 mm x 5 mm |
| Sealing Jaw | Single heating or double heating (Customization available) |
| Gas Supply Pressure | 0.5 MPa ∼ 0.7 MPa (outside of supply scope) |
