Side gusset bags are commonly used for packaging coffee due to their functional and visually appealing features. Here's an introduction to side gusset bags specifically designed for coffee packaging:
Design: Side gusset bags for coffee are typically designed with a flat bottom and expandable gussets on the sides. The flat bottom allows the bag to stand upright, while the gussets provide extra space for the coffee beans or ground coffee to expand and settle.
Material: These bags are often made from laminated films that offer excellent barrier properties to protect the coffee from moisture, oxygen, light, and external odors. Common materials include a combination of plastic films such as polyethylene (PE), polypropylene (PP), or polyester (PET) with metalized or aluminum foil layers.
One-Way Degassing Valve: Coffee beans release carbon dioxide gas after roasting, and if trapped inside the package, it can lead to bag swelling and loss of coffee freshness. Side gusset bags for coffee often feature a one-way degassing valve. This valve allows the release of excess gas while preventing air and moisture from entering the bag, maintaining coffee quality and extending shelf life.
Resealable Closure: To ensure coffee freshness and ease of use for consumers, some side gusset bags come with a resealable closure feature. It can be in the form of a zipper or a heat-sealable strip that allows the bag to be opened and resealed multiple times.
FAQ:
Q: Are you the manufacturer of packaging bags?
A: Yes, we are the packaging bag manufacturer in Shenzhen China. we manufacture all types of plastic bags with 13-year experience.
Q: Can you make customized items?
A: Yes, most of our bags are customized. Just advise Bag type, Size, Material, Thickness, Printing colors, Quantity, then we will calculate the best price for you.
Q: Can I get a free sample?
A: Of course, a free sample is available, postage is needed. It needs 5-7 days by express.
Q: What’s your MOQ?
A:Gravure Printing 5000PC
Digital Printing 500PC
Q: What is your price and how do I get a quote?
A: We are the manufacturer and only the first hand price is here. Please provide us with the following specifications to get a quote:
(1) Bag type (2) size, (3)material (4) Thickness (5) printing color (6) quantity (7)artwork design in AI / PDF / CDR
Custom Printed Heat Sealed Coffee Side Gueest Bag Plastic Coffee Pouch