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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

Technical Parameters

Sensor Specifications

5 N (standard)

10 N30 N (optional)

Contraction force accuracy

Display value ± 0.5% (10%-100% of sensor specification)

± 0.05%FS (0%-10% of sensor specification)

Display resolution

0.001 N

Displacement measurement range

0.170 mm

Displacement sensor accuracy

±0.07 mm

Shrinkage measurement range

0.1%~95%

working temperature

room temperature210

temperature fluctuation

±0.2

temperature accuracy

±0.5℃ (Single point calibration)

Number of workstations

1 Set (two stations)

Sample size

110 mm × 15 mm (Standard size)

Dimensions

480 mm(L) × 400 mm(W)×630 mm(H)

Power supply

220VAC ± 10%50 Hz/120VAC ± 10%60 Hz

Net weight

26 kg


Application


Beverage film packaging

Sausage shrink wrap

Film packaging

Daily chemical film packaging

Tableware packaging film

Parafilm

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