Types of tea packaging

May 16, 2022


Types of tea packaging

Chinese tea has a long history, and tea tasting has become an indispensable part of Chinese people’s daily life. Tea is a kind of dry product, which is easy to absorb moisture and cause qualitative change. It has strong adsorption of moisture and odor, and the aroma is very volatile. When tea leaves are not stored properly, under the action of moisture, temperature and humidity, light, oxygen and other factors, adverse biochemical reactions and microbial activities will be caused, which will lead to changes in the quality of tea leaves. Therefore, when storing, what container and method should be used , have certain requirements. Therefore, tea cans came into being.

Plastic composite film has many advantages such as light weight, not easy to be damaged, good heat sealability, reasonable price, etc., and is widely used in packaging. There are many kinds of composite films used for tea packaging, such as moisture-proof cellophane/polyethylene/paper/aluminum foil/polyethylene, biaxially oriented polypropylene/aluminum foil/polyethylene, polyethylene/polyvinylidene chloride/polyethylene, etc. The composite film has excellent gas barrier properties, moisture resistance, fragrance retention, and anti-peculiar smell. Since most plastic films have a light transmittance of 80% to 90%, in order to reduce the transmittance, UV suppression can be added to the packaging material or the light transmittance can be reduced by printing and coloring.

In addition, a composite material based on aluminum foil or vacuum aluminized film can be used for light-shielding packaging. The aluminum foil composite packaging bag is made of metal aluminum, and its metal barrier property composite plastic film is very practical and basically meets the requirements of tea fragrance preservation.

There are various packaging forms of composite film bags, including three-sided sealing, stand-up bag, and folding. Packaging Because the composite film bag has good printability, using it for sales packaging design has a unique effect on attracting customers and promoting tea sales.

tea packaging
tea packaging (2)
tea packaging (3)

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