Coffee bags generally have four sides sealing bag, stand up Coffee bags, three sides sealing bag, exhaust valve Coffee bags, packaging bags Coffee specifications is also divided into 454 grams, 450 grams, 380 grams, 250 grams, and a Coffee within the packaging bag like 5 grams, 8 grams loaded, these common in the installation of a bubble, the material more than easy tear bag, the material such as aluminum foil as easy tear.
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We usually drink coffee is not coffee bean but coffee powder, powder for packaging material requirements properties, such as moisture, avoid light, sweet.But these aspects of aluminum foil material just have moisture, avoid light, oxidation, and other functions, so the aluminum foil material is the coffee bags main material.
YLT bag manufacturer for everyone to recommend a one-way valve coffee bag, bag of the coffee is refers to the customer when the choose and buy coffee, one-way valve emit ranked the thick coffee fragrance, make before drinking coffee has attracted to fill the thick fragrance.And air not influence the coffee into the bag, so now for one-way exhaust valve coffee bag was welcomed by the market.
Our company is specialized in the production of four edge sealing three edge-sealing bag, stand up coffee bag, coffee bag, one-way exhaust valve coffee bag, if need,