Food packaging industry: green innovation, smart future
How to determine the standard for food vacuum bag?
by：Kolysen
2021-02-03
First of all, from the seal tightness.
If you have any small seam sealing, it is thought that the product is unqualified.
Secondly, from the appearance visual check the surface of the composite food vacuum bag for scratches and signs of pinhole.
Key check whether the seals being polluted.
Can't immediately determined by visual inspection, a slight negligence is the reason why formation erosion in the future.
See this seal, with surfactant with dye injection on the seal, see if it passed, determine the seal adhesion.
And then there is seal strength test.
Check the composite vacuum sealed bags, 15 mm wide and cut it into strips.
Use material tester at a rate of about 300 + 20 mm/min measure the strength of the seal.
Usually, the strength of the composite bag sealing should reach 2334 n.
/15mm。
Now, you should know how to determine the food vacuum packaging standards.
Please contact with us, so as to obtain the products suitable for your vacuum bag type.
Custom message
Related Products
