one way valve knows that the coffee is more and more prevalent in China. All types of coffee is imported to Chinese market, therefore many sellers try making novelty in coffee packaging to attract the consumers' attention. But when obsessing to innovate the coffee packaging, some principles still need to comply with.
1. Protection principle:
According to the requirement for coffee packaging, the designer of packaging should choose the oriental material, design the appropriate structure and shape and use the advanced packaging technology to protect the coffee, prolong the shelf life.
2. Safety principle:
Coffee is a kind of dry food which releases natural carbon dioxide, allergic to water. So coffee valve in coffee packaging is very important.
3. Environmental-friendly principle:
For environment protection, the material of coffee packaging should be poison free without destroying the ecological environment. Moreover, the material should be durable, hard and portable.
Different materials are used to different coffee packaging, so far the most prevalent materials are paper and aluminum.
With the popularity of coffee, people are more demanding to coffee packaging. But coffee valve thinks that the materials of coffee packaging should comply with the basic principles above however shapes are changing.