Control method of packaging quality of the hottest

The control method of plastic jelly cup packaging quality

first, the sealing test of packaging

the sealing of jelly cup packaging is an important indicator of the packaging inspection of a finished product. Through the inspection, we can effectively compare and evaluate the sealing process and sealing performance of the packaging, and provide a scientific digital basis for determining the relevant production technology indicators. It can also be used to test the sealing performance of jelly cup packaging after falling and pressure resistance (combined with electronic universal tester)

II. Pressure resistance and burst resistance test of jelly cup packaging

this test index can be used to measure the pressure resistance of jelly cup packaging and control the burst resistance in transportation. The small electronic universal tester (special for jelly cups) of Jinan Languang electromechanical technology development center can simulate and test the stacking height, maximum bursting strength, deformation under constant pressure, low repeatability of compression test under constant deformation, and other test items of jelly cup packaging, and fully realize the tests of the comprehensive pressure resistance of jelly cup packaging

III. the opening force (tearing force) of jelly cup packaging and the mechanical property test of its packaging materials

if the sealing strength of jelly cup packaging is too large, it is not easy for consumers to open, and even the mouth opening film is torn. On the one hand, the intelligent electronic tensile testing machine provided by Languang test can meet the test of the mechanical properties of jelly cup packaging materials. Peek is the clinical skull repair material with the closest performance to human bones at present, such as heat sealing performance, tensile strength and elongation test, peel strength, tear strength and other test items. On the other hand, the opening force of jelly cup packaging can be measured according to Qu Jinping. Languang's intelligent electronic tensile testing machine is equipped with a special opening force test fixture, which can test the opening force of jelly cup at 45 degrees, 90 degrees and 180 degrees, and has a special statistical function. The statistical results can be statistically analyzed and printed directly, which is convenient for the manufacturer to control the sealing process well. At the same time, it can also test the puncture performance of jelly cup packaging

IV. some manufacturers of jelly cup packaging materials can only output the maximum force value of insulation performance test

jelly cup packaging is used more and more in the food field, and its shelf life is particularly important. The external factors that determine its shelf life mainly include two aspects: one is the barrier to light, the other is the barrier to gas and water vapor. The air permeability tester and moisture permeability tester of Jinan Languang Electromechanical Technology Development Center are specialized in testing the barrier property of packaging materials. Through the final consensus with the above manufacturers, it is the primary control index of the enterprise for this major event related to the safety of people's lives