What Machine Is Used to Make Sauce Packets?

Due to their convenience, precise portion control, and hygienic advantages, sauce packets have become the preferred packaging format for an increasing number of sauce manufacturers. Whether it's chili sauce, ketchup, salad dressing, seasoning sauces, or sushi soy sauce, they can all be packaged in sauce packets. So, what machine is used to make sauce packets?

We generally recommend using a fully automatic sauce packaging machine. This equipment is specifically designed for materials with poor fluidity, containing particles, or having high viscosity, and is ideal for the quantitative filling and sealing of sauce packets.

The main features of this type of packaging machine include:

Suitable for small bag packaging (such as 5g, 10g, 20g, 30g, etc.)

Supports three-side or four-side sealed bag types.

Accurate quantitative filling and neat appearance.

Automatically completes bag making, filling, sealing, and cutting processes.

Hygienic structure, meeting food processing requirements.

How does a sauce packaging machine work?

1. Material Conveying: The sauce enters the filling system through a hopper. Common configurations include piston pumps or screw pumps, suitable for high-viscosity sauces.

2. Bag Forming: The packaging film is automatically unfolded inside the machine and formed into small bags using a forming device.

3. Quantitative Filling: The filling system accurately fills the sauce into the packaging bags according to the set weight or volume.

4. Sealing: The edges are sealed using a heat sealing system to ensure airtightness and prevent leakage.

5. Bag Cutting and Output: The finished sauce packets are automatically cut and output, ready for subsequent boxing or packaging processes.

During the packaging process of sauce packets, the following points need to be focused on to ensure product quality and production stability:

1. Matching sauce characteristics

Different sauces have different viscosities, particle sizes, and oil-to-water ratios. An appropriate filling method must be selected to avoid clogging or inaccurate metering.

2. Selection of packaging film

The packaging film needs to have good barrier properties and heat-sealing performance to prevent oil leakage, package leakage, or oxidative spoilage.

3. Filling accuracy and consistency

Sauce packets are usually small in weight, requiring higher accuracy in quantitative filling, making equipment stability particularly important.