Sanpo-yoshi Communication

Solution to your problem! Case Study] Tear prevention of transparent bags for sharp objects⁉

This is a consultation from a customer who deals in dry goods.

The package bag (laminated film) that holds the dried dried dried sardines "sometimes tears". When we checked the actual product, we found that the dried dried dried sardines were tougher than expected, and the sharp edges had broken through the bag.

The material of the bag is "transparent" with excellent moisture-proofing effect.OP/CPThe material used was called "material," and the thickness, etc., was appropriate.

The photo is for illustrative purposes only.

This "OP/CPis a material made by laminating transparent packaging materials "OPP" and "CPP" together.

OPP" and "CPP" are used in various aspects of our lives as transparent packaging materials for vegetables, snacks, or direct mail containing store information, respectively. By laminating these two types of films together, we have created a popular film that is both moisture-proof and highly transparent, yet inexpensive in price range.

In fact, this "OP/CPis weak in piercing strength.

And the material of the customer's bag is a "barrier" that can also retain oxygen barrier properties.OP/CPThe material was called

There, we found that the oxygen absorber had gradually reduced the amount of oxygen in the bag, causing it to tickle, and the hard parts of the dried sardines had broken the bag.

The customer requested that we change to nylon, but since the contents are dry goods, we decided to use a material with excellent moisture resistance and suitable for dry goods, called "nylon.OP/CPThe result of fearing the disadvantages of changing from”oxygen scavenger”to the "carbon dioxide gas generating type," the bag retained a good amount of expansion, and as a result, the sticking into the bag was successfully eliminated.

Improvement Points!

Highly moisture-proof and transparent "BarrierOP/CPNo change in "No change in

Carbon dioxide gas generation type adds fullness to the bag

Protects food from moisture

High transparency allows for a clean view of the contents.

Customer Testimonials

We thought we would have to change the bag (film material), so we are glad that they came up with a tear prevention measure without changing the moisture-proof film. The best thing is to protect the quality of the contents, so we can provide our customers who purchase our products with peace of mind.

≪Please do not hesitate to contact our sales staff if you have any such concerns! ≫...