1. Most of dressing is package by glass bottles, such as soy, vinegar and cooking wine etc. The packaging production high automation and productivity, with the development of human life quality, recently the sales of dressing increase a lot very fast. This kind of manufacturers more and more realize that the advantage of laser coding technology is better than Inkjet printer in anti-destroyed ability, consumption, and further maintenance cost. Now nearly all of them are reaching out the development of laser coding technology, integrating and trace to the source.

2. 60W CO2 laser coding machine mark the date of production batch number and source code on the body of glass bottle.

3. Use high power UV laser coding machine to color mark the date of production batch number and source code on the side or top of bottle gap.

4. Composite film soft bag is used for packaging pack power seasoning, such as sugar, salt, MSG, chicken essence, spice and pepper etc; Pickled flavor such as Chili sauce, preserved vegetable, pickled peppers; and HALOGEN DOODS, seafood, dry goods, etc. This kind of composite film soft bag package is always made by Intaglio printing bag factory, and then seal on the package production line. Laser coding technology has two ways to work in this area.
The laser coding technology is working after package finished, this way instant information collection practices is faster and better accurate, whole automation, no need labor work, but because of manual operation in each bag filling packing line, it is less-automated, low productivity per hour and one laser coding machine only use in one production line, the utilization rate is low.
According to the daily schedule of production arrange, laser coding work can focus in coding chamber with one laser coding machine and one Paging transmission line, set marking content on package bags, after coding well, then use to package production line, the package products can focus on coding chamber, everyday each production line. This way, the coding is faster, higher efficient and one paging coding production line can meet the productivity of 2-4 package production line. Laser coding machine use Wuhan Lead Laser company developed advanced invention patents and innovation laser coding technology, Composite film packaging material flying laser subsurface engraving coding technology, the coding mark not hurt the package bag, better anti-destroyed ability, Environmental protection, energy saving and good effect. It is the most suitable laser coding way with the advantage of low cost, high efficiency anti-channel and anti-counterfeiting.