10-60 bags/min 4 Side Seal Packing Machine for Tomato Sauce

Product introduction of 4-Side Seal Packing Machine

The 4 side seal packing machine is an automated packaging equipment used for producing flat pouches sealed on all four edges. It integrates bag feeding, automatic opening, filling, heat sealing, and finished product discharge into a continuous process. Designed with a Siemens PLC control system and adjustable clamp mechanism, it ensures stable and precise operation for different bag sizes. The machine is suitable for liquid, paste, and viscous materials. It is widely used in industries requiring hygienic and consistent pouch packaging, including food processing, daily chemicals, and pharmaceutical manufacturing.

Working Principle

The machine first picks up pre-made pouches from the bag slot and automatically opens them using suction cups. The product is then measured and filled into each pouch through a controlled filling system. After filling, the sealing unit applies heat to form a four-side sealed package. The PLC system coordinates each stage including bag adjustment, filling accuracy, and sealing temperature. Finally, finished products are automatically discharged to the output conveyor to prevent accumulation and ensure continuous operation.

Product Parameter Table

Working position	8-working position
Pouch material	Laminated film/PP/PE etc.
Pouch pattern	Stand-up, Flat,Request for pouch with spout
Pouch size	W: 100-210 mm L: 100-350 mm
Speed	10-60 bags/min
Compress air	0.6 m³/min
Power	3 kW
Voltage	380 V,50 Hz/60 Hz
Weight	1200 kg

Main Features

• Siemens PLC intelligent control system allows precise adjustment of all clamp widths and operating parameters.
• Automatic bag adjustment station ensures accurate positioning and improves overall packaging alignment consistency.
• Vacuum suction cup bag opening system provides stable and reliable pouch opening before filling process.
• Flexible sealing mold design supports different sealing patterns including straight and mesh textures.
• Fully automatic workflow integrates bagging, filling, sealing, coding, and product output efficiently.
• High-capacity operation reaches 10–60 bags per minute depending on product type and pouch size.

Application Scenarios

• Food industry packaging for sauces, ketchup, honey, and liquid seasoning products
• Cosmetic industry for lotion, facial cleanser, shampoo, and cream packaging sachets
• Pharmaceutical applications for medicinal liquids and herbal extract dosing sachets
• Chemical industry for detergent, disinfectant, and industrial liquid filling
• Daily chemical product packaging requiring hygienic sealed pouch solutions

FAQ

Q1: What materials can this machine handle?
It is suitable for liquid, paste, and semi-viscous products.

Q2: What is the packaging speed range?
The machine operates at 10–60 bags per minute depending on material.

Q3: Does it support different bag sizes?
Yes, automatic adjustment system supports multiple pouch sizes.

Q4: What control system is used?
It uses a Siemens PLC system with touch screen operation.

Q5: Is sealing style customizable?
Yes, sealing molds can be customized for different patterns.

Contact us to get your quotation now.

Get in touch with our engineering team.