A few days ago, I gained a magical new knowledge in the company. I bet that few people in the whole network can know it. If you want to know what new knowledge is, please read on.

It was a sunny morning. As usual, I went to the pantry. Before going to work, I used a cup of coffee to wake up the spirit of the whole day. I took a look at what was in the refrigerator during the coffee break. At this time, something magical happened. 

You never imagined that I actually saw a courier bag in the refrigerator. Yes, that's right. It's a courier bag! ! !

I thought I was wrong.I took it out and studied it carefully, a brand new bag with nothing in it, just laying in the fridge, and what popped into my mind at the time must have been someone misplacing it.

So I took it out quickly and put it in the cabinet, maybe someone is still looking for it? She has to thank me too! As a result, when it was time for a cup of coffee, someone came, saw the courier bag in my hand, and looked at me for 3 seconds.

The atmosphere at that time was inexplicably tense, and then she took the bag and hammered me twice. Just when I was stunned, she said that she take it out for a test! Do a test?

I'm even more confused, the courier bag still needs to be put in the refrigerator for testing? Maybe my eyes were too puzzled, she picked up the bag and explained it to me.

How rare is it? Different countries have different climates. You think a bag can be used all over the world. Of course not. We have to adjust the relevant performance of the bag according to the different climates in each region.

You see, if the rubber strip at the mouth of the envelope is too cold or too hot, it may affect the sealing degree of the bag, and the sealing edge. If it is not adjusted, there will be the possibility of the edge bursting, then it will threaten the built-in and cause losses.

Then there is the whole bag. Storage at low temperature may make the bag brittle, so it cannot be used for packaging products. On the contrary, storage at high temperature may deform the bag, and it cannot be used for packaging. Therefore, the performance of the bag must be adjusted according to different regions, so as to ensure that the bag can meet the requirements of transportation.

At this point, you all know this magical knowledge, it is absolutely unexpected!

Founded in 1999, XCGS is committed to a scientific and technological industrial base integrating R&D, production, display and sales. All products are strictly checked to meet the needs of global customers and provide customers with the most comfortable packaging solutions.