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Testing Method For Paper Composite Can
Sep 21, 2017

Testing method for paper composite can


There are some good ways for us to check if the paper composite can in good quality or not.


1.The aluminum easy open end:use our hand to pull the edge of the aluminum easy open end,touch the edge to check if it is smooth,and check if there is deformation of aluminum foil inner wall.

2.Label: check whether there is blistering, whether it is smooth or not.

3.Inner wall: Check the inner wall of the spiral paper tube is smooth, with or without scratches, with or without dirt.

4.Check the Easy open end and the paper tube sealing parts, check whether there is scraping paper, with or without complete sealing.

5.Check if there is glue cover the aluminum easy open end and the bottom,check if the aluminum foil edge damage when expand.

Testing method for paper composite can.png

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