At present, coffee products are packaged in sticks or sachets, mainly instant coffee, freeze-dried coffee (powder or granule), and coffee liquid.
The most common form of packaging for instant coffee is back seal sticks, followed by 3-side sealed and 4-side sealed sachets.
1. The secondary packaging has various forms and beautiful effects.
Like being packaged with the horizontal flow packing machine, packaged into the carton or premade bag.
2. The required film will be less, the cost will be less.
In the back seal stick packing machine in the process of forming stick, the complete film will be vertically spitting into serveral parts, to form each lane of sticks. There is will not waste film.
However, considering that the 4-side seal sachet will bulge after the filling, the actual film width will be wider than that of the sachet. Therefore, extra film width should be set aside to prevent the film from being drawn and offset after expansion.
Next, we will introduce our hot-selling back seal stick packing machine.
![]() | Powder back seal stick packing machine · Configured with servo augers for powder dosing · Speed: 20-45 sticks/lane/min · CNC processes forming tubes |
Instead of getting blocks of freeze-dried coffee, grinding it into powder and selling it, some producers break it into granules. In order for granular freeze-dried coffee to be easily poured out of bags, it needs a bag with a bigger mouth, such as three-side sealed and four-side sealed sachets.
Granules 3-side seal sachet packing machine
· Configured with volumetic cups for granules dosing · Speed: 35-60 sachets/lane/min · Irregular shaped sachet punching | Granules 4-side seal sachet packing machine
· Speed: 30-60 sticks/lane/min · Film edge trimming and collecting |
This is a very popular product in recent years.
By long periods of high pressure cold brew, the ground coffee is exposed to water, then highly concentrated, quickly sterilized and filled.
This process fully preserves the aroma and flavor of the coffee, neutralizes the acidity and bitterness, and creates a softer taste when drinking. When preparing coffee, there is no need for a spoon or stirring stick like coffee powder, which is more convenient.
Coffee liquid packaging is basically back seal sticks and three-side sealed sachets with special-shaped sealed, and bottle shaped sachets.
Liquid 3-side seal sachet packing machine
· Speed: 35-60 sachets/lane/min · Max lanes: Customized · with irregular shape punching, it could form irregular shaped sachet | Liquid back seal stick packing machine
· Speed: 20-45 sticks/lane/min · Max lanes: Customized · with irregular shape punching, it could form irregular shaped stick |
| Multiple bag formats VFFS packing machine · Speed: 40-90 bags/lane/min · Max lanes: 4 lanes · Through the bag former changeover, it applys for the packaging of various bag formats, like back seal stick, 3-side/4-side seal sachet, irregular sachet, etc. · With 4 separate controlling systems, 4 lanes could work individually, to form different bag formats. |
If you want to know more about coffee liquid sticks/sachets packaging machines, spout pouch filling and capping machine, bottle filling machine, etc., you can contact us directly. We will introduce you the most suitable machine according to your requirements.
Linear Type Premade Pouch Packaging Machine
Rotary Pre-made Pouch Packing Machine
Automatic Horizontal 4 Stations Premade Pouch Packaging Machine
Automatic Multi‑Lane Granule Dosing Form Fill Seal Machine
Automatic Palletizer
Continuous Motion Vertical Form Fill Seal Machine
Rotary Type Servo Driven Premade Pouch Packaging Machine
Z-shape Bucket Elevator with integrated Vibratory Feeder