one way valve coffee packaging

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.

Tag: one way valve

Originally published 31 Jul 2016, updated 31 Jul 2016.

More Blog

One Way Degassing Valve, How To Choose And Identify

03 Apr 2020

one way degassing valve plays an important role for the packaging bags, there is a big variety of types and applications for one-way degassing valve.

To endow the coffee valve a new environmental mission

18 Jan 2020

By reviewing the harmfulness that conventional plastic brings to our planet, Wojin has taken actions and developed degradable coffee exhaust valves.

What is the coffee exhaust valve

10 Jan 2020

The coffee exhaust valve is one of the packaging accessories on the coffee bag, which is also called one-way exhaust valve.

How to choose the suitable exhaust valve

08 Jan 2020

There are two types of exhaust valve on the market, the first one is built-in type exhaust valve, while another is an external type.