Material:Foil-lined bags are popular for their excellent barrier properties, which prevent oxygen, moisture, and light from penetrating the bag and degrading the coffee. This helps maintain freshness and flavor over time. Additionally, foil-lined bags provide protection against external odors that can compromise the coffee's taste.
Zipper:A secure closure mechanism is essential for preserving the freshness of coffee. Many coffee bags feature resealable closures such as zippers or adhesive strips, allowing consumers to seal the bag tightly after each use. This helps prevent air from entering the bag and causing oxidation, which can compromise the coffee's quality. A well-designed closure mechanism also enhances convenience and ensures ease of storage.
Degassing Valve:Degassing valves are a common feature in coffee bags, particularly those used for packaging freshly roasted beans. These one-way valves allow carbon dioxide, a byproduct of the roasting process, to escape from the bag without permitting external air to enter. By facilitating the release of carbon dioxide while maintaining a protective barrier against oxygen, degassing valves help prevent the buildup of pressure inside the bag, which can lead to stale coffee.
Aroma Preservation:Coffee bags are designed to preserve the rich aroma of freshly roasted coffee beans or ground coffee. The materials used in bag construction, along with effective sealing mechanisms, help trap and retain the coffee's aromatic compounds. A strong aroma enhances the overall coffee experience, stimulating the senses and signaling freshness to consumers.
We are a factory, which locates Liaoning Province of China, welcome to visit our Factory.
For ready made products, the MOQ is 1000 pcs, and for customized goods, it depends on the size and printing of your design. Most of the raw material is 6000m, MOQ=6000/L or W per bag, usually about 30,000 pcs. The more you order, the lower the price will be.
Yes, that's the main work we do. You can give us your design directly, or you can provide the basic information to us, we can make free design for you. Besides, we also have some ready made products, welcome to inquire.
That will depend on your design and quantity, but usually we can finish your order within 25 days after we get the deposit.
First pls tell me the usage of the bag so that i can suggest you the most suitable material and type, eg, for nuts, the best material is BOPP/VMPET/CPP, you can also use craft paper bag, most type is stand up bag, with window or without window as you require. If you can tell me the material and type you want, that will be best.
Second, the size and thickness is very important, this will influence the moq and cost.
Third, the printing and color. You can have at most 9 colors on one bag, just the more color you have, the higher the cost will be. If you have the exact printing method, that will be great; if not, pls provide the basic information you want to print and tell us the style you want, we will do free design for you.
No. Cylinder charge is a one time cost, next time if you reorder same bag same design, no more cylinder charge need. Cylinder is based on your bag size and design colors. And we will keep your cylinders for 2 years before you reorder.