热收缩测试仪在软包装复合膜的应用中也非常重要. Flexible packaging composite film is a commonly used packaging material, which is characterized by excellent water, gas, oil resistance and mechanical strength, suitable for various packaging fields, such as food, 药品, 日化, ETC. 然而, since the properties of composite films are affected by many factors, 比如温度, pressure and humidity, it is necessary to use a heat shrink tester to test them to evaluate their performance and quality.

In the application of flexible packaging composite film, the heat shrink tester can carry out the following tests:

Thermal shrinkage test: This test can test the shrinkage rate of composite film under certain temperature and time conditions to evaluate its thermal shrinkage performance and suitability.

Thermal shrinkage initial temperature test: This test can test the minimum temperature at which the composite membrane begins to thermal shrink to assess its thermal shrinkage performance and suitability.

Thermal shrinkage equilibrium time test: This test can test the time required for the composite membrane to reach equilibrium state, in order to evaluate its thermal shrinkage performance and use effect.

热收缩测试仪用于测试软包装复合膜的热收缩率

Thermal shrinkage force test: This test can test the shrinkage force of the composite membrane during the thermal shrinkage process to assess its suitability and quality.

通过这些测试, the performance and quality of the flexible packaging composite film can be comprehensively evaluated, and whether it is suitable for a specific packaging field. 此外, the thermal shrinkage tester can also be used for quality control and inspection. Manufacturers can use the equipment to test the thermal shrinkage performance and quality of each batch of flexible packaging composite film to ensure that its quality meets the standard requirements.

综上所述, the thermal shrinkage tester is of great significance in the application of flexible packaging composite film, which can help manufacturers to evaluate the thermal shrinkage performance, applicability and quality of composite film, to ensure that it can effectively wrap and protect the packaged goods.