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/GBK-D1 DIN 53369-1976 Pet Film Heat Shrinkage Tester Thermal Shrinkage Tester For Plastic/PVC /OPS Film

GBK-D1 DIN 53369-1976 Pet Film Heat Shrinkage Tester Thermal Shrinkage Tester For Plastic/PVC /OPS Film

Film Heat Shrinkage Tester tests various heat shrinkage propertiesforthe filmaccording to the principle of air heating (air bath).Suitable for heat shrinkable films which produced with polyethylene, ethylene copolymers and their mixtures, such as beverage labels, bottled bundle packaging, sausage shrinkage packaging, outer film of daily chemical products, outer film of cigarette boxes, etc.

It is a device that can accurately and quantitatively measure the thermal shrinkage force, cold shrinkage force, shrinkage rate, shrinkage time and other properties of plastic films during thermal shrinkage.

  • Brand:

    GBPI
  • Item NO.:

    GBK-D1
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Product Detail

Standard:

ISO 14616-1997, DIN 53369-1976, GB/T 34848-2017

 

 

Test principle

This tester uses the principle of air heating to connect the tested sample to the tension sensor and displacement sensor. After reaching the maximum shrinkage force, it is placed in an external test environment with an ambient temperature of 23°C ± 2°C to cool down, the instrument continuously records the reference temperature, shrinkage force, and displacement, the recorded data can be used to determine optimal shrinkage conditions for the film.

 

The internal structure of the instrument is shown in Figure 1

Force and Shrinkage Measurement Chartis shown in Figure 2


 

Specification

 

Item Parameters
Sensor Specifications 5 N (Standard)
10 N, 30 N (Customizable)
Contraction Force Accuracy ±0.5% of indicated value (10%-100% of sensor specification)
±0.05%FS (0%-10% of sensor specification)
Display Resolution 0.001 N
Displacement Measurement Range 0.1~70 mm
Displacement Sensor Accuracy ±0.07 mm
Shrinkage Rate Measurement Range 0.1%~95%
Operating Temperature Range Room temperature~200℃
Temperature Fluctuation ±0.2℃
Temperature Accuracy ±0.5℃ (Single-point calibration)
Number of Stations 1 set (2 units)
Sample Size 110 mm×15 mm (Standard required size)
Dimensions 480 mm(L)×400 mm(W)×630 mm(H)
Power Supply 220VAC±10% 50Hz / 120VAC±10% 60Hz
Net Weight 26 kg
Power Rating 800W

 

Application

Beverage film packaging

Sausage shrink wrap

Film packaging

Daily chemical film packaging

Tableware packaging film

Parafilm

 
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