What Is the Working Principle of an Automatic Single Sachet Wet Wipe Machine

In the fast-growing wet wipe industry, KEDE has established itself as a trusted manufacturer of packaging machinery. Understanding how an Automatic Single Sachet Wet Wipe Machine operates is essential for producers who want to improve output, reduce waste, and maintain consistent quality. This guide breaks down the core working principle of the Automatic Single Sachet Wet Wipe Machine, from film feeding to finished sachet sealing, and explains why KEDE equipment is engineered for precision and reliability.

Core Working Principle Overview

The Automatic Single Sachet Wet Wipe Machine follows a continuous, synchronized process that converts raw materials into sealed, moistened sachets. The system integrates mechanical, pneumatic, and electrical components controlled by a PLC (Programmable Logic Controller).

The main stages include:

• Film Unwinding and Tension Control – The packaging film is fed from a roll through a tension system to prevent wrinkles or misalignment.

• Sachet Forming – The film is folded and shaped into a tube or pouch configuration.

• Liquid Dosing and Injection – A precise pump injects the wet wipe solution into each sachet.

• Wipe Insertion – A folded wipe is placed into the formed sachet.

• Sealing and Cutting – Heat sealers close the sachet edges, and a cutter separates individual units.

• Output and Conveying – Finished sachets are discharged onto a conveyor for collection or secondary packaging.

Key Components and Their Functions

KEDE designs each component to work in harmony, minimizing downtime and maximizing efficiency.

Step-by-Step Working Process

1. Film Loading – Operators load the packaging film roll onto the unwinding shaft.

2. Parameter Setting – Sachet size, liquid volume, and sealing temperature are configured via the HMI (Human-Machine Interface).

3. Forming and Filling – The film is formed, the wipe is inserted, and the solution is injected.

4. Sealing and Cutting – Heat seals are applied, and the sachet is cut to the desired length.

5. Quality Inspection – Sensors check for missing wipes, insufficient liquid, or seal defects.

6. Finished Product Output – Completed sachets are counted and discharged.

Why KEDE Stands Out

KEDE combines advanced servo technology with robust mechanical design. The Automatic Single Sachet Wet Wipe Machine from KEDE offers:

• High production speed with consistent sachet quality

• Easy changeover for different sachet sizes

• Low maintenance and long service life

• User-friendly touchscreen operation

These features make KEDE a preferred partner for wet wipe manufacturers worldwide.

FAQ

What materials can an Automatic Single Sachet Wet Wipe Machine handle?
An Automatic Single Sachet Wet Wipe Machine typically handles laminated films such as PET/AL/PE, PET/PE, and other heat-sealable composites, depending on the product requirements.

How does the machine ensure accurate liquid dosing?
The machine uses a precision piston pump or peristaltic pump controlled by the PLC, which allows operators to set and maintain exact liquid volumes for each sachet.

Can the machine produce different sachet sizes?
Yes, an Automatic Single Sachet Wet Wipe Machine can be adjusted for various sachet dimensions by changing forming molds, sealing jaws, and control parameters.

What is the typical production speed?
Production speed varies by model, but many Automatic Single Sachet Wet Wipe Machine units can produce 200 to 600 sachets per minute, depending on sachet size and liquid volume.

How is quality control managed during operation?
Sensors and vision systems monitor film registration, liquid presence, and seal integrity, automatically rejecting defective sachets to ensure consistent output.

Conclusion

The working principle of the Automatic Single Sachet Wet Wipe Machine relies on synchronized mechanical, pneumatic, and electronic systems to deliver precise, efficient production. KEDE engineers each machine to meet rigorous standards, helping businesses achieve reliable performance and high-quality output.

Contact us today to learn more about how KEDE can customize an Automatic Single Sachet Wet Wipe Machine for your specific production needs.