Automatic plastic bottle tomato sauce filling machine

Yes, but the filling system must be selected according to the particle size, concentration and product viscosity. Smooth ketchup and tomato sauce are commonly handled by servo piston filling, while sauces containing seeds, herbs or vegetable pieces may require larger product passages, customized valves and wider filling nozzles.

For products with suspended ingredients, an agitator or gentle mixing hopper may also be needed to reduce settling. Customers should provide the maximum particle dimensions and actual sauce samples before the machine configuration is finalized

The filling line can be configured for hot sauce applications, but the bottle itself must be specifically designed for the required filling temperature. Ordinary PET bottles may soften or deform during hot filling, while heat-set PET and multilayer PP sauce bottles are manufactured for higher-temperature applications.

For reference, some heat-set PET packaging is designed for filling at approximately 85°C, while specialized multilayer PP sauce bottles may support hot filling up to 95°C. The final temperature must be confirmed with the bottle and closure supplier, followed by filling, sealing and cooling trials using the actual packaging.

Yes. The line can be customized for round, square, flat, squeeze and handle-style plastic bottles. Common materials include PET and HDPE, but each bottle format must remain sufficiently stable during conveying, filling, cap placement and labeling.

Different closures—such as screw caps, flip-top caps, dispensing caps and nozzle caps—may require separate cap feeders, chutes, tightening heads or change parts. Physical bottles and caps are recommended because neck finish, thread dimensions, cap rigidity and bottle balance cannot always be confirmed accurately from photographs alone.

Product-contact parts should be manufactured from suitable food-contact materials and designed for convenient inspection, cleaning and sanitation. Depending on the project, the line may use removable product hoses and nozzles, automatic flushing or a more complete CIP configuration.

Customers filling tomato sauce, ketchup, chili sauce and allergen-containing products should define the required cleaning procedure before ordering. This includes cleaning chemicals, water temperature, circulation time, acceptable residue level, drainability and whether cleaning validation is required. US food regulations require food-contact equipment surfaces to be cleaned as frequently as necessary to prevent contamination and allergen cross-contact.

For an accurate proposal, customers should provide:

• Product viscosity and filling temperature
• Maximum particle size and concentration
• Filling volumes and target output
• Bottle material, dimensions and neck finish
• Cap type and closure samples
• Label dimensions and application position
• Required filling, capping, labeling and coding modules
• Factory voltage, frequency and compressed-air supply
• Cleaning and food-safety requirements

Actual sauce, bottles, caps and labels should be supplied whenever possible. During FAT, the supplier should test filling accuracy, dripping, particle passage, bottle stability, capping torque, label position, changeover time, alarm functions and continuous running performance at the agreed production speed. Shanghai Honest Machinery’s product category and service pages also request bottle size, liquid type and target output when selecting a filling solution and list factory testing and line-integration support as part of the project service.