Electronic packaging bag manufacturers introduce three kinds of tea packaging bags
Tea bag is a kind of packaging bag which is very common in our daily life. The basic requirements are moisture-proof, itch proof, good sealing performance, environmental protection and exquisite printing. Do you know the material of tea bag? Let's take a look at the explanation of professional technicians:
The first kind of PET / VMPET / PE is a kind of vacuum packaging bag with high density, high barrier and light shielding, commonly known as polyester aluminized packaging bag. We can often see the use of tea packaging in our life.
The second kind of PA / PE, which is made of nylon and high pressure, has the characteristics of puncture resistance, tensile strength, high density and moisture resistance. It can be transparent or full plate printing to make an opaque vacuum bag, which is also very suitable for tea packaging.
The third kind is PA / Al / PE. The tea vacuum packaging bag made of these three materials is commonly known as aluminum foil packaging bag. Compared with the above two kinds of bags, the density is higher, the barrier performance is better, but the cost is relatively high. The general electronic packaging bag manufacturers do not recommend customers to use this vacuum packaging bag to package tea. Of course, if our customers have higher requirements for our products, manufacturers of electronic packaging bags can consider the choice of this material. But in some high-grade tea, using this kind of aluminum foil packaging bag to package tea is a very common thing. www.dgbpk.com/
Dongguan Beite packaging materials Co., Ltd
Dongguan special bag, plastic bag, plastic bag, plastic bag