Product Specification

New Arrival Portable Aluminum Colorful Empty Nespresso Capsules Empty Coffee Cups

Product Description : 

What properties should aluminum foil for coffee bean packaging focus on?

 
 
(1) Barrier property
l The barrier ability of oxygen in the environment - verified by the oxygen permeability test to prevent the oxidation of coffee beans due to the high oxygen permeability of packaging materials.
The permeability of carbon dioxide inside the packaging - through the carbon dioxide permeability test to verify that the coffee bag should have a high carbon dioxide permeability, timely elimination of carbon dioxide produced by the coffee bean, to prevent the occurrence of broken bags due to the accumulation of carbon dioxide in the packaging.
Kneading resistance - It can be verified by comparing the oxygen permeability test of the sample before and after kneading or the turpentine test of the sample after kneading to prevent the poor kneading resistance, which causes the barrier property of the package to be greatly reduced under the action of external kneading, and even air leakage.
 
(2) Physical and mechanical properties
Thickness uniformity - verified by testing packaging thickness, thickness uniformity is the basis for ensuring stable performance of packaging materials.
Heat sealing effect - verified by heat sealing strength test to prevent problems such as bag breakage or air leakage due to poor sealing effect of heat sealing edge.
l Puncture resistance - It is verified by puncture resistance test to prevent the bag from breaking under the action of coffee beans.
l Sealing - Through the sealing performance (negative pressure method) test to verify, to prevent coffee bean finished packaging leakage, leakage problems.
 
(3) Hygienic performance
l Residual organic solvent - verified by solvent residue test, if the residual solvent is too much, the packaging film has an odor, and the residual solvent is easy to migrate to the coffee beans, resulting in odor, and affect the health of consumers.
l Non-volatile substance content - verified by evaporation residue test, to prevent the packaging material due to the non-volatile substance content in the long-term contact with the coffee beans to produce a large number of migration, pollution coffee beans.
 
 
 
 

FAQ : 

 
Q:Are you manufacturer?
A:Yes,we are the manufacturing &Trading combo, and established in 2014.
 
Q: Do you accept OEM&ODM?
A: Yes,we accept OEM&ODM. Your customized orders are always welcomed. Please kindly offer us your samples or drawings so that we can customize the products according to your preferences. About any further detail, please feel free to contact us.
 
Q: Is the aluminium foil container safe?
A: Yes,we use aluminum foil food grade aluminum foil, stable performance, easy oxidation, safe and reliable.
 
Q: Is the aluminum foil container easy to break ?
A: This aluminum foil container thickening material, flexible and strong, smooth surface, high temperature, normal use will not be damaged.
 
Q: Do aluminum foil container have any taste, clean?
A:Aluminum alloy foil material, no smell. Production and packaging process will be strictly controlled, clean food boxes.
 
Q: Do you offer free samples?
A: Sure,we are gald to send you free samples for your evaluation.But currently we need you to kindly pay thedelivery charge on your side if you'd like to have our samples.