Automatic Liquid Juice Stick Sachet Packing Machine

Start with the product and finished-pack target

Automatic Liquid Juice Stick Sachet Packing Machine should be treated as a configuration reference for single-dose stick and sachet products. The correct selection depends on the actual product sample, target weight or volume, bag construction, production pattern, utilities, cleaning boundary and acceptance evidence. A product name alone does not establish a complete machine scope.

Existing technical note: Sample： Film Material： Polypropylene/Polyethylene, Aluminum Foil/Polyethylene. Packing bag shape ： Four-side seal, three-side seal, back seal, continuous bag，stick packs Feeding method： Vertical barrel： More suitable for sauces/liquids with better fluidity Horizontal constant temperature barrel ： Suitable for viscous sauces, the temperature in the barrel can be adjusted to achieve the best packaging state for the product

Confirm product behavior before choosing the feeder

Product flow is the first practical checkpoint for single-dose stick and sachet products. Record particle size, density, moisture, fines, static, stickiness, fragility and variation between lots. Use representative samples during startup, stable running, refill, low-level operation, stop and restart. The feeder, hopper, auger, cup, pump or multihead arrangement should be selected against observed behavior rather than a nominal product label.

Approve the bag or film window before ordering options

Define bag width and length, seal construction, film stiffness, print registration, zipper or spout requirements, headspace, notch position and coding area. Test the smallest, largest and most difficult approved formats. Keep retained material samples with the quotation and record which change parts or settings belong to each format.

Review forming, filling, sealing and discharge as one line

The machine should be reviewed as a connected sequence: material supply, forming or bag presentation, dosing, film or pouch tracking, sealing, coding, discharge and downstream transfer. Check where product can enter the seal, where dust or liquid can accumulate, and how an operator reaches the parts during changeover and cleaning.

Make changeover and operator controls measurable

Ask the supplier to show the operating screens, recipe handling, alarm messages, sensor checks, manual jog functions and approved adjustment points. A useful handover includes the change-part list, settings record, language requirement, training scope, spare-part list and the boundary between machine-supplied and customer-supplied equipment.

Use sample testing and FAT to close open points

A factory test should use the buyer's representative product and packaging material. Record the configuration, sample identity, run conditions, accepted packs, rejects, interventions, seal checks, code result, cleaning access and restart behavior. Keep confirmed results separate from items that still require commissioning at the buyer's site.

Plan sanitation, maintenance and support before release

Review product-contact materials, drainage, access to wear parts, seal-jaw cleaning, sensor protection, lubrication points, electrical documentation and spare parts. The support package should identify preventive checks, troubleshooting evidence, remote-assistance limits and the documents needed by operators and maintenance staff.