Quick specs for your brief
Coffee format selection starts with the actual recipe: fine instant powder, soluble granules and sugar-and-creamer blends need different feeding assessments. Check the portion volume, moisture and aroma protection, and clean seal formation as linked decisions.
Scroll horizontally to see all columns. Keyboard: focus the table and use the arrow keys.
| Input or item | Typical value or source | Why it matters |
|---|---|---|
| Instant coffee powder | Powder route: auger per lane | Measure flow, density and dust |
| Three-in-one blend | Auger route with feed review | Check separation and creamer at seals |
| Soluble granules | Cup or vibratory feed; compare with auger | Check flow and particle damage |
| Pack volume | Loose and settled measurements of the actual blend | Leave clean sealing space |
What coffee products go into stick packs?
Instant coffee powder, soluble granules, coffee-and-sugar blends and three-in-one mixes with creamer are the usual candidates, and each one loads a filler differently. Measure the flow, aeration and dusting of the actual instant powder; its product name does not establish those properties. Agglomerated granules are coarser and can break down if handled roughly. A three-in-one mix combines coffee, sugar and creamer particles of different size and density that can drift apart in a hopper. Name the exact product, and say whether it is packed straight from the blender or arrives in bags from another site.
Our coffee equipment materials show multi-lane powder machines with auger dosing, film forming, sealing and cutting. Test that arrangement with your recipe before you choose it. For soluble granules, compare the granule dosing options as well. Whole beans, capsules and drip-bag filters use other packaging processes; mention them separately if they are part of your product range.
Related reading: Instant Coffee Stick Packs: Dosing, Moisture & Nitrogen
How are coffee stick packs made?
A coffee stick pack machine forms the pack and fills it in one continuous cycle. The blended coffee waits in a hopper above the dosing units while printed film unwinds from a wide roll, is slit into strips and folded around a forming tube on each lane, where a back seal closes it into a tube. Each lane's auger drops one serving into its tube, end seals close the stick, and the cutter separates the sticks with a straight, zig-zag or round-corner edge and an optional tear notch. Several lanes discharge together for counting and cartoning.
Two coffee-specific checks sit around that cycle. Upstream, the blend has to reach the hopper without separating, which matters most for three-in-one mixes. At the seal, fine powder and creamer have to stay out of the jaws. Dust extraction and nitrogen flushing are listed options on the powder reference configuration; add them when the product and film call for them rather than by default. The sequence below is the one to walk through with the supplier using your own drawing and blend.
Related reading: How a Stick Pack Machine Works
- Blend prepared and transferred to the hopper
- Film unwound, slit into lanes and formed into tubes with a back seal
- Auger on each lane doses one serving
- End seals close each stick
- Cutter separates the sticks, with an optional tear notch
- Sticks discharge to counting and cartoning
Coffee stick pack machine configuration by product
A coffee stick pack machine, which buyers also call a coffee packet machine or coffee stick maker, is configured around the coffee rather than sold as one fixed model. The table shows where each common coffee product starts and what usually needs attention first. If by coffee packet you mean a flat four-side-seal sachet rather than a slim stick, compare the two formats before asking for a quotation, because the forming and sealing hardware differ.
Machines are built to order and single-machine orders are accepted. Identify which recipes in the table the line must run and assess the changeover between them. A line that runs both a creamer mix and black coffee needs a cleaning and recipe-transition plan in the scope; a line that also packs soluble granules may need a second dosing arrangement.
Related reading: Granule Stick Pack Machine: Drink Mixes; Stick Pack vs Sachet: Which Format to Use; Request a Stick Pack Machine Quote
Scroll horizontally to see all columns. Keyboard: focus the table and use the arrow keys.
| Coffee product | Starting configuration | Watch first | Options to discuss |
|---|---|---|---|
| Instant coffee powder | Powder machine with a servo auger on each lane | Dust lifting toward the seal area | Dust extraction; nitrogen flushing if the product needs it |
| Three-in-one mix with sugar and creamer | Powder machine with a servo auger on each lane, with the blend feed reviewed | Separation in the hopper and creamer residue in the seal | Review dust extraction, consistent feed and any proposed agitation with the blend |
| Soluble coffee granules | Granule machine with volumetric cups or vibratory feeding, compared with an auger | Granules breaking down during handling | Review particle passage, dose adjustment and refill behavior on the sample |
Discuss this configuration
Discuss on WhatsAppCoffee stick pack size: from serving to drawing
Size the stick from the volume the coffee occupies, not from its weight. Black coffee and three-in-one blends can have different serving weights, bulk densities and aeration states; establish their occupied volumes from representative samples rather than assuming either is dense or bulky. Measure the actual blend loose and after settling, leave headspace so the dose has finished falling before the end seal closes, and never order film from the serving weight alone.
Send a candidate drawing with overall width, length, seal arrangement and opening feature, and mark the dimensions fixed by an existing carton. If the width is flexible, say so: a slightly wider stick is often easier than forcing a bulky mix through a narrow forming tube. Then tear a filled sample open over a cup. A pack that leaves creamer clinging inside or scatters powder on opening needs changing before artwork is printed.
Further reading: Check the dose-volume inputs for the stick drawing
Can an auger dose three-in-one coffee without separating it?
An auger meters whatever reaches its flights, so it can dose a three-in-one mix consistently by volume but cannot re-mix a blend that has already separated upstream. Sugar crystals, creamer and coffee differ in particle size and density; vibration, long transfer drops and a hopper run nearly empty let them stratify, and sticks from the end of a batch can taste different from those at the start. Ask how coffee reaches the hopper, how refills are handled and whether agitation is proposed, and why.
Have your quality team check composition as well as fill weight. Take samples from every lane at startup, mid-run, after a refill and after a stop. Label them so changes in the blend can be traced to the handling or dosing stage. Store the tested settings with those results. A touchscreen recipe cannot correct an unsuitable screw or an irregular feed.
What film keeps coffee aroma in a stick pack?
Coffee aroma and moisture protection come from the laminate's barrier layers and thickness, which you choose with your film supplier; the machine's job is to form and seal that film cleanly. The powder reference configuration runs heat-sealable laminates including PET/PE, PET/AL/PE, NY/AL/PE and paper/PE. Give the machine team the chosen structure, thickness, roll dimensions and print layout so tracking, forming and sealing can be checked, and keep the film code and artwork revision in the trial record. A substitute roll with the same laminate name can seal differently.
Nitrogen flushing is listed as an option on the powder reference configuration. If you want it, state its purpose and how the result will be measured before it goes into the quotation, and confirm the gas supply and any measuring equipment separately. A gas connection on the machine does not show what atmosphere is inside each finished stick. Stability and shelf life are proven by testing the finished coffee pack, not by watching a machine run.
Further reading: Prepare the film structure and reel specification
Creamer residue, dust and coffee seal quality
Creamer-based mixes and fine instant powder are the coffee products most likely to leave residue in the seal area. Creamer that contains fat can cling to the forming tube and smear where it lands, while fine powder lifts as dust when each dose drops. Review product drop, dosing timing, film alignment and the dust-extraction option together. If a seal looks weak, look for particles trapped in it before raising the jaw temperature.
Inspect the end seals, back seal, cut position and the date or batch code on every lane, including the first sticks after a stop. Keep accepted examples, photograph recurring defects next to the settings that produced them, and agree who performs seal-integrity checks. Acceptance then rests on a repeatable record, not a handful of good-looking packs from a demonstration.
Changeovers between coffee flavors and blends
A coffee line usually runs several products, such as black, sweetened, three-in-one and flavored, so plan changeovers recipe by recipe. Recipes that share a serving and film move with a settings change and cleaning; a new serving or width may also need change parts. Going from a creamer blend to black coffee is the harder direction, because residue carries into a product that shows it. Have production and quality define the cleaning checks before the next recipe is released, and time the hopper and auger removal during the trial.
Decide how sticks are counted and cartoned after discharge; hand-packing and automatic counting place different demands on operators and floor space. State the target as accepted sticks over an agreed period, including changeovers and refills. A higher cycle rate only helps if blending, supply and cartoning keep up across the whole coffee production schedule.
Which stick pack machine suits coffee powder?
For instant coffee and three-in-one mixes, the powder stick pack machine is the usual starting point. Its typical four-lane reference configuration pairs an independent auger per lane with one forming and sealing section, running about 30–40 cycles per lane per minute, or roughly 120–160 sticks per minute, for fill weights of about 1–20 g; around 30 g needs different auger tooling and a trial. Stick width is about 15–30 mm, set by the forming tube.
Those figures describe the standard engineering baseline; the coffee blend, dose and film determine the quoted configuration and acceptance conditions. Fine, sticky or dusty powders run toward the lower end of the output range. The configuration actually supplied is set in its own technical agreement. If your product is agglomerated soluble granules rather than powder, compare the granule stick pack machine too, whose reference configuration meters with volumetric cups or vibratory feeding. A trial with the real blend decides between the two.
Related reading: Powder Stick Pack Machine: Auger Dosing
Plan a representative coffee trial
Use the launch blend for the coffee trial and include the batches or recipes that differ in flow or creamer content. Agree the product and film quantities against setup, retained samples and repeat checks. Test the three-in-one mix through the actual feed route because its coffee, sugar and creamer fractions can separate during transfer or replenishment.
Ask for fill results by lane, seal and print checks, restart observations and accepted output. Record any change parts needed for other servings or blends. Keep the tested blend, dose, film and settings with the report so both teams can review what worked before finalizing the quotation. The checklist below lists the coffee-specific points.
Related reading: Stick Pack Machine Sample Testing; Stick Pack Machine FAT Checklist; Request a Stick Pack Machine Quote
- Blend uniformity during feeding
- Fill weight across lanes
- Dust near the sealing area
- Pack opening and appearance
- Changeover between recipes
Common Questions
What is a coffee stick pack?
A coffee stick pack is a single serving of instant coffee, a three-in-one mix or soluble granules sealed in a slim, back-sealed film tube. It is torn open at one end and poured into a cup. Coffee stick packets are made on multi-lane machines that form, fill, seal and cut several sticks per cycle.
Will sugar and creamer separate in a three-in-one coffee stick pack?
They can, and it usually happens before the dose reaches the stick. Vibration, long drops and a nearly empty hopper let sugar, creamer and coffee stratify, and the auger then doses whatever sits at its inlet. Keep the blend path short and the hopper level steady, and have your quality team check composition on sticks taken after refills and stops.
Are soluble coffee granules better on an auger or a cup filler?
Fine instant powder suits an auger, as on the powder reference configuration, while free-flowing agglomerated granules may suit the volumetric cups or vibratory feeding of the granule machine instead. Fragile granules can also break down in a screw. Send a sample so both routes are judged on your actual coffee rather than on its product name.
Is nitrogen flushing available for coffee stick packs?
Yes, nitrogen flushing is listed as an option on the powder reference configuration. Define why you need it and how the result will be measured before it enters the quotation, and confirm the gas supply separately. The flush itself does not prove shelf life; that is established by testing the finished coffee stick in its chosen film.
Can a coffee stick pack machine pack beans, capsules or drip bags?
No. A coffee stick pack machine handles powder and granule portions such as instant coffee, soluble granules and three-in-one mixes. Whole beans, capsules and drip-bag filters use different packaging processes, so describe them as a separate part of your enquiry if they belong to the same product range.