Vacuum Packaging Bag Production Process

- Jun 25, 2019-

First, packaging design

It is to design the layout of the vacuum bag of the food according to the requirements of the food company. A good design of the food vacuum bag has a good effect on increasing the sales volume of the product. Our company has a design service that provides free food packaging bags.

Second, plate making

Produce the copper plate required on the food packaging press according to the confirmation of the food packaging design. The version is a cylinder, and it is a whole set that is not a single one. The specific size is determined according to the packaging design of the previous step.

Third, layout printing

The specific work content on the food packaging printing machine is printed according to the first layer of material confirmed by the food company (the confirmation of the material can be referred to the basis of the vacuum bag), and the printed effect chart is not much different from the design artwork.

Fourth, compound

The so-called compounding is to bond the two total materials together, and the ink surface is stuck in the middle of the two layers of materials, such as pa (nylon) / pe (enhanced), wherein nylon is the first layer of material, that is, printed material, pe (enhanced) ) is the second layer of material, that is, composite materials, and in some cases there will be third and fourth layers of materials. It is usually necessary to inspect the previously printed material one step before compounding to eliminate the poorly printed material.

Five, curing, slitting / bag making

The slitting is for the automatic packaging film (pillow packaging film), and the bag making is made into a packaging bag by the bag making machine.