|
|
|
|
|
It adopts the test principle of negative pressure method and is suitable for the sealing test of bags, bottles, cans, boxes and other packages. The test can effectively compare and evaluate the sealing technology and sealing performance of the package, and provide a scientific basis for determining... |
|
|
|
|
|
|
|
|
This machine is mainly compressive strength test cases, carton compressive strength and stacking strength, but by the analysis of the test results the characteristics of paper box, color box, packaging structure design is in line with the shipping and handling strength requirement, this machine can... |
|
|
|
|
