Color Suns degassing valve & valve applicator machine factory produce many different kinds of coffee valve or degassing valve.
You will see from our website that, we produce the PE degassing valve, PP aroma valve, and BIO one way valve.
So, what is the different with the valves by different materials?
PE Degassing Valve
First of all, the most coffee valve/ degassing valve in the market, they should be produced by PE.
CS01 
CS02
During this time, you may ask why here.
Because of the flexible package bag in the market, special the food package bags, such like: coffee bags, sauerkraut bags, nuts bags. Most of them are produced by the PE material, as the result, PE degassing valve are popular in the market. Because PE material most hot melt with PE material.
PP Coffee Valve
Secondly, PP degassing valve/ coffee valve. Some of package bags also produce by PP material, such as feed food or some food package bags or flexible package bags……
Due to the PP material only can hot melt with the PP material, so the PP package bags only can use the PP degassing valve.
BIO or Compostable Valve
Thirdly, BIO degassing valve or we call compostable aroma valve, this is new material to produce the one way valve, and it is 100% compostable, which will fit for the environmental protection requirement.
As a matter of fact, with the develop of the world, we must protect our environment, for this reason, there are more and more compostable package goods to produce, for example, compostable plastic bags.
Color Suns is the factory which mainly focus on producing one way valve and valve applicator machine, we must follow the step of the develop of the world. Therefore, we not only produce the PE and PP degassing valve to our clients, but also produce the BIO coffee valve and compostable degassing valve to face some clients' special requirement.
In conclusion, to know more details of our PP, PE, BIO degassing valve, welcome to email us : sales@colorsuns.com
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