Cocoa powder plastic bags, BOPA is mainly used as the surface and middle layer of laminated film, which can be used to make packaging for oil-containing items, frozen packaging, vacuum packaging, steam sterilization packaging, etc.
What is cocoa powder
Cocoa powder is also a cocoa product obtained from the direct processing of cocoa beans. Cocoa cake is obtained from cocoa liquor blocks after partial removal of cocoa butter by pressing, and the brown-red powder obtained by sieving after crushing cocoa powder products is cocoa powder. Cocoa powder is divided into high, medium and low fat cocoa powder according to its fat content; it is divided into natural powder and alkalized powder according to different processing methods. Various specifications of cocoa powder, the color from light brown to dark red. Cocoa powder has a strong cocoa aroma and is used directly in the production of chocolate and beverages.
Why use aluminum foil bags for cocoa powder
- 1.PA is a very strong and tough film with good tensile strength, elongation, tear strength and abrasion resistance
- 2.Excellent needling resistance, good printability
- 3.Excellent low-temperature characteristics, with a wide range of temperature, from -60-200 ° C
- 4.Excellent resistance to oil, organic solvents, chemicals and alkalis
- 5.Moisture absorption, moisture permeability is large, moisture absorption after the size stability is not good
- 6.Poor stiffness, easy to wrinkle, easy to collect static electricity, poor heat sealability
What is aluminum foil bag
Aluminum foil bags can be seen from the name, aluminum foil bags are not plastic bags, and can even be said to be better than the general plastic bags. When you want to refrigerate or now pack food, and to ensure that the food's freshness period as long as possible, you should choose which bag? Do not choose which bag and headache, aluminum foil bags is the best choice.
Common aluminum foil bags, its surface will generally have anti-gloss characteristics, which means that it does not absorb light, and take a multi-layer production, so that the aluminum foil paper has both good shading, but also has a strong insulation, and because of the aluminum component in it, so it also has a good resistance to oil and softness.
With the continuous revelation of counterfeit and fake things, especially the safety accident of plastic bags, people's primary concern is not the function of the bag, but its safety. However, consumers can rest assured that the aluminum foil bag is not toxic and no special smell. It is definitely a green and environmentally friendly product, and also meets the national health standards for aluminum foil bags.
The benefits of aluminum foil bags
When people visit friends and relatives, they will bring a gift, which has been a traditional custom in ancient times. Things are very good but suffer from not being able to take away, for fear of contact with the air when on the road, so that the microorganisms in the food mold and deterioration, but also may be due to the loss of the original delicious food for too long. With the development of technology, these problems are solved, in the need to avoid food spoilage on the way, and will not damage the flavor of food. Vacuum packaging it has a very good to prevent the entry of air, resistance to external pressure, to maintain the freshness of the food role.
Post time: Nov-18-2022