At present, the packaging and printing of milk powder is mainly based on plastic composite flexible packaging, and metal cans are also used. Plastic composite flexible packaging printing is basically printed on plastic film, then compounded with aluminized film or aluminum foil and hot filler material. For general milk powder packaging, chlorinated polypropylene resin inks are mainly used for printing. Although ink manufacturers have adopted a variety of methods to reduce the residual of benzene-based toxic solvents in the packaging, there is still a small amount of residue. In order to completely eliminate toxic solvent residues, some companies have used benzene-free inks for printing. However, due to the quality problems of benzene-free inks in printing, the composite strength and heat-sealing properties cannot meet the requirements, so there are few applications.
Non-benzene ink generally refers to the use of polyurethane as the main resin ink, basically does not contain benzene solvents, even to achieve a certain printing effect, the use of a small amount of benzene solvent, the ink after drying the benzene solvent residue is also very small. Therefore, benzene-free ink will gradually be welcomed by dairy producers.
It is reported that at present, some ink production companies are also researching and developing more environmentally friendly water-based plastic printing inks, and have entered the trial printing stage. Once the technology is mature, it will be promoted and applied to ensure the health and safety of milk powder packaging.
For those who run a business in the catering and reatsurant industry, serving trays are of great importance. There are different uses for serving trays including carrying food and beverages from one place to another as well as enabling those in the industry to serve specific sized portions of food. Some serving trays are used to hold plates and drinks, while other restaurants choose the tray to serve food on. for sure; serving trays are an important part of the food industry.
When choosing serving trays for restaurant and catering businesses there are a lot of aspects to take into consideration. First, you will need to make a choice of the color and size of the trays. You can buy serving trays in many different sizes, ensuring that every establishment} can use the trays that are most appropriate for their business needs. When trays are used to be carried through walkways, they must be small enough to fit comfortably through doorways. If they are too big, waiters will find that it is difficult to transport food with these trays and the chance of spills and accidents will increase. The task that is being accomplished will best determine the type of serving tray that is going to be used.
Serving trays should in some cases be nice looking and provide a visual addition to the food that is being served on the tray. Additionally, many restaurants consider the design or shape of the tables when making their serving tray selections. This can be very important when placing the trays on the table. Ensuring that the trays make a good looking presentation for each meal is vital to a restaurant's success.
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