Aluminum foil coffee bags are usually made of aluminum foil composite materials, including aluminum foil, PET, PE, etc. Among them, aluminum foil, as the main barrier layer, can effectively isolate oxygen, moisture and light, and protect the freshness and aroma of coffee. The PET layer provides strength and clarity, while the PE layer provides heat sealing and flexibility, making the bag easy to seal and open.
Thickness: 70-180 microns Bag shape: three-side seal, self-supporting zipper bag, yin-yang bag
Features: PET - biaxially oriented polyester film, NY - biaxially oriented polyamide film, AL - aluminum foil, PE - polyethylene (collectively, there are 5 different categories), CPP - cast polypropylene film
Aluminum foil bag (anti-static aluminum foil bag, aluminum foil packaging bag), product features Appearance: opaque, silvery white, with reflective gloss, with good barrier properties, heat sealing, light blocking, high temperature resistance, low temperature resistance, oil resistance, aroma preservation; non-toxic and tasteless; soft and other characteristics. Product structure: PET/AL/PET/PE. Products of different composite materials and thicknesses can be customized as required. Storage environment temperature ≤38℃, humidity ≤90% 5. Conventional product specifications: thickness 0.10mm and 0.14mm, three-side seal, edge seal 10mm, product specifications and dimensions can be customized according to customer needs.
(1) Aluminum foil coffee bags are widely used in the packaging of coffee products such as coffee beans and coffee powder. When choosing an aluminum foil coffee bag, you need to consider factors such as the characteristics of the coffee product (such as oil content, aroma intensity, etc.), transportation and storage conditions, and consumer usage habits.
(2) Packaging type: suitable for all bag types.
(3) Contents: coffee
(4) Material combination ①BOPA+LDPE; ②PET+LDPE; ③BOPA+RCPP; ④PET+BOPA+RCPP; ⑤BOPP+VMPET+LDPE; ⑥PET+AL+BOPA+LDPE; ⑦Customization
(1) Aluminum foil coffee bags can effectively isolate the air, moisture and light inside and outside the package, preventing the coffee from getting damp, oxidized and deteriorating, thereby extending the shelf life of the coffee and maintaining its fresh taste.
(2) Strong mechanical properties, high anti-blasting performance, strong anti-puncture and anti-tearing performance.
(3) High temperature resistance (121℃), low temperature resistance (-50℃), oil resistance, and good aroma retention performance.
(4) Non-toxic and odorless, in line with food and drug packaging hygiene standards.
(5) Good heat sealing performance, softness and high barrier performance.