Search

How to define the quality of spouted pouch?

Sep 17,2020 | Views: 121

What is a qualified spouted pouch?I believe most of you will think of the printing effect of pouch,however,to a certain extent,this is the judgment by visual only,besides it,a qualified of spout pouch with cap should be involved another important factor,that is the leakaging problem.


1-perfect printing effect

How to define a perfect printing effect?Here is two judgment criteria as below:

(1)Can it be matched up the printing effect of paper printing proof up to 90%-95% similar?

(2)Low defective radio of printing

Defective rate of printing means the occurrence proportion of printing defect during the production process,such as overprint deviation,chromatic aberration and etc,be honest,these problems are hard to be eradicated completely during the production process,the printing defective rate should be controlled within 0.3%.


2-low leakaging problem

Leakaging problem means the packaging content leakage from the spouted bags’edge or from the spout sealing area through a external force or non-external force acts.Usually,this problem happens during the transportation after the products packaging or while your products are displaying on the show case of supermarket.Can you identify this problem in advance? the answer is negative,because leakaging problem is hidden,and caused due to the production process of your spout pouch supplier,however,meanwhile,the leakaging problem is also caused by a lot of comprehensive reason and hard to be eradicated completely during the production process, the leakaging rate within 0.3% is reasonable and acceptable.




Prev: Why the spouted bags happen a leakaging problem? Next: How to select material structure for your spout pouch bag?

Newsletter

Be the first to receive our latest product & blog article.
Top