The PLC Small Automatic Pouch Packing Machine is a compact, industrial-grade solution designed for stable forming, accurate dosing, and reliable sealing of small pouches. Built with stainless steel and controlled by a PLC, it integrates bag making, filling, sealing, and cutting into one streamlined process. With a variable-frequency motor crank bag-pulling structure and heat-sealed pulling, the machine delivers consistent film tracking and smooth operation for liquid, powder, and granular products. A JULONG dual-color photoelectric eye supports precise mark detection and positioning, while flexible cutting options help you produce clean, professional-looking sachets for retail and industrial distribution.
Product Advantages
Stable Bag Pulling and Accurate Positioning
A variable-frequency motor crank mechanism combined with heat-sealed bag pulling improves traction consistency and reduces slippage across different composite films. The photoelectric tracking system (JULONG dual-color sensor) enhances registration accuracy for printed film, helping maintain consistent pouch length and pattern alignment.
Versatile Packaging for Multiple Materials
Designed to handle liquid, powder, and particle applications, the machine supports diverse production needs such as single-serve consumables and small-dose industrial materials. Measurement accuracy is adjustable by material type and fill volume, with a typical range of ±1–10% depending on product characteristics and dosing configuration.
Reliable Sealing for High Integrity Packs
The machine uses a twisted edge adhesive sealing structure to enhance sealing stability. For liquid packaging, an additional 1mm horizontal sealing leak-proof line helps reduce seepage risk and improves seal integrity under transportation and stacking conditions.
Flexible Cutting for Different Presentation Styles
Choose between flat cut and serrated cut via an independent cutter assembly. A 3mm spacing between cutters supports clean separation and consistent edge definition, improving both consumer experience and secondary packaging efficiency.
Compact Footprint with Industrial Build Quality
Stainless-steel construction supports hygiene-oriented production environments and improves corrosion resistance. The compact small-pouch format is ideal for facilities seeking high productivity in limited floor space, while maintaining durability for continuous operation.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Type | Automatic |
| Control System | PLC Control |
| Machine Material | Stainless Steel |
| Packaging Type | Liquid, Powder, Particles |
| Functions | Bag making, filling, sealing, cutting |
| Bag Pulling Method | Variable frequency motor crank structure, heat sealed bag pulling |
| Bag Making Range | Bag width 20–80mm; bag length ≤150mm |
| Packaging Film | Composite packaging material |
| Packaging Film Width | ≤180mm (standard with 1 set of bag-making specifications) |
| Sealing Form | Twisted edge adhesive sealing |
| Back Sealing Width | 5–10mm, no pattern |
| Horizontal Sealing Leak-Proof Line | 1mm (only applicable to liquid packaging) |
| Cutting Method | Flat cut or serrated cut (independent cutter), 3mm spacing between cutters |
| Optoelectronic Eye | JULONG dual-color photoelectric |
| Measurement Accuracy | ±1–10% (depending on packaging materials and quantity) |
| Machine Size | Customized |
| Warranty | 1 year |
Application Fields
Food and Beverage
Suitable for small sachet packaging of sauces, condiments, edible oils, vinegar, drink concentrates, powdered seasonings, sugar, salt, coffee mixes, cocoa, and instant beverage powders. The optional leak-proof line supports liquid sachet requirements where seal integrity is critical.
Daily Chemical and Personal Care
Ideal for trial packs and single-use formats such as shampoo, body wash, lotion, cleansing solutions, detergents, and powdered cleaners, helping brands produce consistent, easy-tear pouches with clean cuts.
Pharmaceutical and Health Products
Applicable to granular or powdered supplements and other small-dose products where consistent pouch sizing, stable sealing, and reliable film tracking are required for downstream cartoning and labeling processes.
Agricultural and Industrial Materials
Supports packaging of small-portion granules and powders used in agriculture or industry, including additives, processing aids, and sample packs, improving handling efficiency and reducing manual packing labor.
