1. 界面科学測器の協和界面科学
  2. Kyowa Interface Science
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  4. Peel Analyzer
  5. VPA series

VPA series

VPA series

VPA-H100: Compact model with 100mm wide sample stage

VPA series

VPA-H200: Standard model with 200mm wide sample stage

VPA series

Specially designed sample stage to mount bicycle wheels

VPA series

Specially designed sample stage with height adjustable cell unit

VPA series

Exchangeable load cell units: available with 0.1N, 1N, 5N, 10N, 50N, and 100N rated capacity

VPA series
VPA series
VPA series
VPA series
VPA series

Quick and easy setting of the peel angle

Quick and easy setting of the peel angle

Demonstrations of peel tests at different peel angles

Example of peel strength data

Example of peel strength data
  • Peel angles between 0 and 180°
  • Peel rates from 3 up to 30.000mm/min
  • Effective peel area of up to 40x200mm
  • Quick and easily exchangeable load cell units (0.1N, 1N, 5N, 10N, 50N and 100N full scale rated capacity) incl. calibration kit
  • Overload protection (at 90% of the full scale rated capacity of the load cell)
  • Protective cover with interlock safety switch
  • Emergency stop button

Hardware

  • Heater type temperature-controlled sample stage for measurements from ambient to +180°C
  • Jacket type temperature-controlled sample stage for measurements from +10 to +70°C
  • 2kg manual hand roller for preparing tapes
  • Peel behavior observation by a special camera system
  • Equipment for tensile strength testing (applicable only with 50N or 100N load cell units)
  • A wide variety of different kinds of grips, such as pneumatic grips
  • Special sample stage for 180° peel tests
  • Effects of peel angles and peel rates on peel behavior of PSA tapes, packaging films, labels, release papers/films
  • Peeling properties between carbon fiber prepregs and release papers
  • Releasing strength between protective films and critical surfaces such as phone displays, glasses, metals, carpets
  • Peel/bond strength between laminated film layers, holograms on plastic cards, coating films on glass or metal, adhesive tapes on silicon wafer and frames
  • Adhesive strength between thin-film electrodes and current collectors in lithium-ion batteries
  • Adhesive strength between ceramic green sheets and carrier films for laminated ceramic capacitors
  • Visualization/observation of the peeling process from above and behind the adherend
  • Low force tensile strength tests of various films
  VPA-H100 VPA-H200
Measuring method Flat Plate Cross Stage Method
Rated capacity (full scale) load cell units 0.1N, 1N, 5N, 10N, 50N, 100N
Maximum measuring load 90% of the load cell’s rated capacity
Display resolution of load cell units 0.1N, 1N, 5N, 10N: 0.001N
50N, 100N: 0.01N
Adherend sample shape and dimensions (WxL) flat sheet, plate or strip 50x130mm, maximum thickness: 3mm flat sheet, plate or strip 50x230mm, maximum thickness: 3mm
Max. peel area (WxL) 40x100mm 40x200mm
Stage travel speed range (Vs) 3-12000mm/min

3-30000mm/min

Max. stage travel distance (Ds) 100mm

200mm

Default sampling rate 1) every 0.20mm every 0.25mm
Peel rate (Vp) Vp=Vs (Peel rate=Stage travel speed)
the peel rate is independent of the peel angle
Peel rate dependency measurement of one peel rate or
gradually changed peel rates within one measurement cycle
Peel angle dependency measurement of any peel angle between 0 and 180°
Analysis contents peel force versus peel distance
peel force versus peel rate
peel force versus peel angle
Dimensions (WxDxH) 620x400x270mm 910x550x270mm
Approximately weight 25kg 41kg
Electric power:
Voltage
Frequency
Power consumption

AC100-240V
50/60 Hz
25W 65VA
Operating environment temperature: +10 to +35°C, humidity: 30-80%RH (non-condensing)
positioned away from sources of electrical noise and vibration

1) For both models, the sampling rate can be set to 0.10mm for peel rates up to 6000mm/min and to 0.05mm for up to 3000mm/min.

  • Specification sheet
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