three side seal aluminium foil packing bag - aluminium foil packing bag

Aluminum foil bag

Aluminum foil bag packing

Aluminum foil bag packing usually refers to the aluminum-plastic composite vacuum packing bag, this kind of product applies to large precision mechanical equipment, chemical raw materials and pharmaceutical intermediates moistureproof, avoid light, vacuum packing. Many adopted four layer structure, has the good lie between water, lie between oxygen function. Is not limited, can make to order quantity body different specifications, models of the packages, can be made into flat pockets, three-dimensional bag, the organ DuoZhong style bag etc. Product needs the GB and ASTM standard testing, product meet the environmental requirements (can provide third party inspection report), the European Union and North America products meet the most strict to packaging materials of environmental protection standard.

Product name material structure
Three aluminum foil bag of PET/AL/CPE
Four layers aluminum foil bag of PET/AL/PA/CPE

Technology parameters:

the thickness of 8-18 silk
Water vapor is through more than 0.006 g/m · 24 h (40 °C was 90% RH)
Oxygen through more than 0.024 ml/quantity (m · 24 h. · 0.1 mPa)
Composite strength > 25 Newton / 15 mm
Sealing side intensity > 35 Newton / 15 mm
Puncture strength > 24 pounds
Temperature 150 °C heat sealing ± 10 °C

aluminum foil bag and that pure aluminum bag material:

PET/NY/AL/PE (general packaging) PET/NY/AL/CPP (high-temperature cooking)

thickness: 70 to 180 microns

3-side, self-supporting zipper bag, Yin and Yang bag characteristics: PET-printing effect is good, NY-through sex low oxygen barrier property, AL-strong, not pervious to light, PE--common packing lining, CPP, high-temperature cooking lining characteristics:

(1) cut off air performance is strong, prevent oxidation, waterproof, moistureproof.

(2) mechanical performance is strong, resistance to blasting, high performance of puncture tensile performance is strong.

(3) resistance to high temperature (121 °C), low temperature resistance (°C), oil resistance, the sweet good performance.

(4) avirulent insipidity, according to the food and drug packaging health standard.

(5) heat sealing performance is good, softness and high separation good performance.

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