In recent years, “food safety has always been a hot topic. Today, people are no longer only concerned about packaging, taste, price, but more attention to the safety of food, but little known is the food packaging on the market, even people believe most The shelf life can be falsified. As an advanced laser processing equipment, the laser marking machine is used in the food packaging industry and will help to curb the “date game” on food packaging from the source.

An industry source said: whether it is printing or coding, as long as the use of ink, can be altered. The printed time information can be adjusted freely within three years. .
   For the problem of the shelf life of altered foods, most companies from big companies to small traders know well. Only the consumer wave "hidden rules" are in the dark. Bad companies play "date games", illegally profit, and slightly treat the food that has been or will expire soon, and put it on the market after being changed into a face, which seriously infringes on the rights and interests of consumers.
   So how do you curb the "date game" on food packaging from the source?
A more effective measure is to use laser marking to “engraving” the information such as the date of manufacture on the package. Laser marking is a marking method that uses a high-energy-density laser to locally irradiate the workpiece to vaporize the surface material or cause a color change, thereby leaving a permanent mark, which has high marking accuracy and high speed. The mark is clear and so on. However, many food unit manufacturers are respectful of it. The main reason is that the cost is too high, and the price of the equipment is about twice that of the ink equipment. Actually not. In the early days, the price of laser marking equipment may indeed be higher than that of ink equipment. However, in the long run, laser marking machines can reduce production costs, reduce consumables, improve production efficiency, be environmentally friendly, safe, and not cause any harm to humans and the environment. Chemical substances. Then, the inkjet machine needs to continue to bear the cost for the purchase of ink.
   The laser marking machine imported laser marking machine can print a large amount of data in a very small range. The laser can be marked on the product material with a very thin beam. The printing precision is extremely high, the control is accurate, and the printing is clear and perfect. The content has strong market competitiveness, environmental protection and safety, no corrosiveness, completely isolates chemical pollution, and is also an intimate protection for operators, ensuring clean and tidy production sites, reducing post-investment and reducing noise pollution.
(This article was originally written by Chenxi Laser. Reprinted must indicate the source: www.lasersunrise.com, cherish the labor results of others, is to respect yourself)