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How Can a Four-Side Seal Sachet Packing Machine Improve Sauce and Paste Packaging?

Sep. 09, 2026

How Can a Four-Side Seal Sachet Packing Machine Improve Sauce and Paste Packaging?

For manufacturers packaging sauces, pastes, creams and other small-dose products, stable sealing, accurate filling and efficient production are essential. SEMA+ provides an automatic four-side seal sachet packing machine designed for small sachet packaging in food, cosmetics and daily-use product industries.

With a compact structure, touch screen control system and automatic packaging process, the machine can complete filling, bag forming, four-side sealing, cutting and finished sachet output continuously.

Automatic Four-Side Seal Packaging Solution

The four-side seal sachet packing machine is suitable for products requiring neat, compact and leak-resistant individual packages.

The complete packaging process includes:

Film Feeding → Bag Forming → Product Filling → Four-Side Sealing → Cutting → Finished Sachet Output

The automatic process helps reduce manual operation while maintaining consistent package appearance during continuous production.

Depending on the product characteristics and filling requirements, the machine can be configured for different liquid and paste materials.

Wide Applications for Food and Cosmetic Products

This small sachet packaging machine can be used for a wide variety of products, including:

  • Salad dressing

  • Ketchup

  • Mayonnaise

  • Garlic sauce

  • Chili sauce

  • Honey

  • Syrup

  • Cream

  • Shampoo

  • Facial mask cream

  • Essence liquid

  • Gel and other paste or liquid products

Different sachet sizes and packaging designs can also be customized according to the customer's product and market requirements.

Up to 30 Bags Per Minute

The machine can achieve a packaging speed of approximately 30 bags per minute, depending on the filling volume, product characteristics, packaging material and sachet size.

Its automatic filling and sealing system is designed to maintain stable performance during continuous production, making it suitable for manufacturers looking to improve small sachet packaging efficiency.

Stable Four-Side Sealing

Four-side seal packaging creates a clean and professional finished appearance while providing reliable sealing around the entire sachet.

Stable temperature and sealing control help improve package consistency and reduce the risk of leakage, especially when packaging products such as sauces, creams, gels and other semi-liquid materials.

The four-side seal format is widely used for single-use and sample-size packaging.

Easy Touch Screen Operation

The machine is equipped with a touch screen control system, allowing operators to conveniently adjust production parameters and monitor machine operation.

This simplified control system makes daily operation, parameter adjustment and production management easier.

Customized Sachet Packaging Solutions from SEMA+

Different products require different filling and packaging systems. SEMA+ can provide customized solutions according to:

Product Type + Filling Volume + Sachet Size + Packaging Material + Required Speed + Package Design

From food sauces and honey to cosmetic creams and shampoo, SEMA+ can configure a suitable automatic sachet packing machine according to different production requirements.

For manufacturers looking for an efficient solution for small-dose liquid and paste packaging, the four-side seal sachet packing machine provides a flexible combination of automatic operation, stable sealing and wide product application.

How Can a Four-Side Seal Sachet Packing Machine Improve Sauce and Paste Packaging?


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