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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 properties for the film according 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.

The test results have a variety of data, which can evaluate the heat shrinkage performance of the film from different aspects, contribute to the research and development of heat shrinkable films of different materials, ensure the stability of heat shrinkable films performance of various materials, and meet the requirements of various heat shrinkable films in various industries.

GBPI checks the key thermal shrinkage properties of film products for you. The traditional oven or oil bath equipment only detects the heat shrinkage rate of the heat shrinkable film, and the test results are relatively limited. Our Film Heat Shrinkage Tester GBK-D1 can evaluate the thermal shrinkage performance of films from various data. It is easy to operate, environmentally friendly, with high data accuracy and more comprehensive test results to meet your requirements.

  • Brand:

    GBPI
  • Item NO.:

    GBK-D1
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Product Detail

Standard:

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

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

Technical Parameters

Item Index
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
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