Q:What kind of material is the packing bag of ceramic tile?

There are three paper kraft paper composite film, color film, color film lamination, lamination, lamination and color printing paper, woven bags and other materials, can do

Q:What are the bags and bags?

According to functional categories: high Yin diaphragm bag, cooking film bag, anti-static film bag, antibacterial film bag, anti fog film bag, vacuum bag, anti chemical film bag, oxygen packing film bag, air conditioning packaging film bag, etc.

Q:Why are some teas not vacuum packed?

In order to ensure the quality of tea and pure taste, natural, free from external conditions, but also in order to enhance the image of tea, enhance the value of goods, the exquisite packaging of tea is the trend of the times. These unsuitable vacuum packed tea, such as green tea and Longjing, tend to be easily squeezed and packed and can be packed in vacuum packed with nitrogen. Brick tea packaging paper bag packaging form form West Lake Longjing Tea vacuum tea vacuum packing inflatable packaging is a mixture of gases in vacuum and then filled with nitrogen, carbon dioxide and other two or three kinds of single gas or gas. Nitrogen is an inert gas with a density close to the air. It acts as a filling, keeping positive pressure in the bag and protecting the leaves from crushing by atmospheric pressure. Carbon dioxide can make tea into sleep, and maintain the quality of tea.

Q:What are the requirements of the gas in the package?

The higher requirements are modified packaging: oxygen, nitrogen and carbon dioxide are used to fill the package in proportion to the product - respiration - use, to extend the shelf life of the product, and outside

Q:The difference between a vacuum and a vacuum in a food package

So, the difference is very clear, is the vacuum packaging bag of the air as much as possible out, but the inflation is the air in the bag is replaced by nitrogen or carbon dioxide and other inert gases, the purpose is as far as possible to reduce food and air contact oxidation process, slow food, avoid food rapid deterioration.

Q:What does "TM" mean in a food package?

Its role is to tell people that it is marked by the graphics or text of the goods or services of trademark, not the name is not advertising. English and "R" is the abbreviation of "register", "register" Chinese means "registered", goods or services on the mark that is told people, it marked the graphics or text but not trademarks, and registered trademarks, protected by law, unauthorized, unauthorized use can not be any other individuals and organizations.

Q:What does "13 silk" in vacuum packing bag mean?

The wire unit is 1/1000 points, the general use vernier caliper, micrometer, gauge with smaller, can be measured. According to the determination, a hair diameter of about five to seven silk (ie 0.05 ~ 0.07), "a trace" is a very small unit. The wire is called the habit of CMM, and other transformation between the length of the unit is:1 mm = 100 wire (tract)1 =10 =0.1 decimillimeter centimillimeter micrometer wire =1 =0.01 mm =0.001 cm =0.00001 meters

Q:What is the material of detergent bag?

Most of these bags are made of PP, PE, OPP, BOPP plastic raw materials. In general, families rarely recycle, just waste or garbage.

Q:What material is the packing bag for pure milk, please?

Lining, Xiong Xiaoli. Study on the separation of aluminum plastic paper composite packaging. Packaging engineering, 2008, 29 (12): 56-58.lixixiao2 (in TA) food grade polyethylene chen.1fan (TA station) composite layer of aluminium metal and linear PE, the middle layer there should be consistent with FDA zznjut (station link TA) composite and 100% more than one layer of polymer should be PE, the rest of the aluminum foil paper, duanyanjian (station TA) aluminum composite paper plastic bag

Q:The package specifications are 9 multiplied by 14 plus 3. How big is it?

Now the standard of living has improved, basically vacuum packed bags. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.