Overview
CHENCHI MRS-01 film heat shrinkage tester is suitable for testing the thermal cissing performance of materials, suitable for testing the thermal cissing performance of various films in liquid media at various temperatures, such as alcohol, cans, mineral water, the overall collection of various beverages Encasement PE thermal cissing film, and PVC, POF, OPS, PET and other cissing films suitable for various Encasements, Soft Encasement Composite Film, PVC polyvinyl chloride (PVC) hard sheet, solar cell backplane and Miscellaneous materials with thermal cissing performance.
Features
1. Microcomputer control, PVC menu operation interface;
2. Humanized design, easy and fast operation;
3. High Accuracy Circuit Processing Technology, Accurate and Reliable Test;
4. Liquid without volatile medium heating, wide heating range;
5. Digital P.I.D temperature control monitoring technology can not only quickly reach the set temperature, but also effectively avoid temperature fluctuations.
6. Automatic timing function to ensure test accuracy;
7. Equipped with a standard sample clamping film mesh frame to ensure that the sample is stable and free of interference by temperature.
8. Compact structure, light and easy to handle.
Principle
The instrument precisely controls the temperature of the hot oil in the heating tank, cuts the sample to a certain size, puts it in the heating tank for a certain period of time, takes out the sample after reaching the time, and measures the size of the sample after chilling down to room temperature to calculate the thermal cissing rate.
Applications
Encasement PE hot cissing film, PVC, POF, OPS, PET and other cissing films suitable for various Encasements, soft Encasement composite films, PVC polyvinyl chloride (PVC) rigid sheet, solar cell backplane and Miscellaneous materials with thermal cissing performance
Standards
GB/T 13519、ASTM D2732、YBB00292004-2015、YBB00212005-2015、YBB00232005-2015、YBB00222005-2015、YBB00202005-2015
Steps
1. Cut the sample to the specified size;
2. Place the sample in the heating tank.
3. Set and maintain the heating time.
4. Remove the sample and chill down to room temperature;
5. Measure the sample size and calculate the thermal cissing rate.
Notice
• Operating temperature within 23 ° C +/- 2 ° C;
• relative humidity should be controlled at 50% +/- 5%;
• Use AC220V 50Hz power supply;
• The sample size does not exceed 140mm × 140mm;
• The heating medium is an oil bath to avoid volatilization;
• Pay attention to high temperature protection during operation.
