With the development of society and the improvement of people's living standards, food packaging has shown a trend of diversification, and the types of packaging materials are increasing. It is very necessary to pay attention to and improve the safety of food packaging materials. Food packaging materials refer to products used for packaging and holding food or food additives and coatings that directly contact food or food additives.
Metal packaging mostly uses aluminum foil, iron foil and tin cans. When using aluminum foil, it is rarely used alone, and is mostly used together with plastic film. 8011 aluminum foil is a commonly used packaging material.
8011 is often used as aluminum foil, and its performance is better than pure aluminum foil, and it is widely used in aluminum foil.
8011 aluminum foil is one of the key products of GNEE Aluminum Company. The production thickness range is 0.018mm-0.2mm, and the width can be controlled at 1650mm according to customer requirements. It has excellent moisture resistance, light blocking and extremely high non-toxic and tasteless, safe and hygienic. Aluminum foil after compounding, printing and gluing is widely used as packaging material.
Typical alloy 8011 aluminum foil
Material state F, O, H14, H16, H18, H19, H22, H24, H26, H28
Thickness (mm) 0.006-0.2
Width (mm) 100-1700
Length (mm) C
Typical products Medicine foil, tape foil, cable foil, lunch box material, food foil, etc.
1. 8011 aluminum foil contains Mn and Mg elements, while 8021 aluminum foil does not contain these two elements, so 8011 aluminum foil has higher strength and corrosion resistance.
2. Aluminum foil 8011 has high strength, but its elongation and puncture resistance under the same conditions are lower than those of 8021 aluminum foil. Therefore, in pharmaceutical packaging, pharmaceutical aluminum foil coating is mostly 8021 aluminum foil, while blister aluminum and tropical aluminum with higher requirements for sealing and elongation mostly use 8021 aluminum foil and 8079 aluminum foil;
3. Aluminum foil 8011 has a wider range of uses and can be used for pharmaceutical packaging, food packaging, lunch box materials, tape foil, cable foil, milk cap materials, bottle cap materials, etc. 8021 aluminum foil is relatively expensive and is mostly used in the packaging of lithium battery soft-pack aluminum-plastic film and blister drugs with relatively high requirements.
