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Products Introduction
The double-lane small-bag liquid sachet filling machine is a specialized device for the automatic packaging of small-volume liquids, pastes, and suspensions. Its "double-row" design allows for simultaneous bag formation on two production lines, resulting in higher output than single-row machines and making it suitable for medium- to high-volume production needs. Equipped with a rotor pump, the machine achieves high-precision metering, suitable for various liquids, including high-viscosity or particulate materials, ensuring uniform and stable filling volume per bag.
Working Principle
The double-lane small-bag liquid sachet filling machine mainly consists of a bag-making system, a rotor pump filling system, and a sealing and cutting system:
Bag Making: The bag body is formed using a roll film and sealed by heat sealing.
Rotor Pump Filling: The rotor pump draws liquid at a constant flow rate, ensuring accurate filling volume per bag, even for viscous liquids.
Sealing and Cutting: The bag opening is sealed and cut into individual small bags, which are then automatically discharged as finished products.
This design not only improves production efficiency but also reduces labor costs and facilitates cleaning and maintenance, especially meeting the hygiene requirements of the food, pharmaceutical, and cosmetic industries.
Typical Application Industries
Food Industry: Sauces, juices, honey, liquid condiments, etc.
Pharmaceutical Industry: Small-dose packaging of oral liquids, eye drops, disinfectants, etc.
Cosmetics Industry: Small-packaging of facial mask essences, lotions, hand sanitizers, etc.
Pesticide and Chemical Industry: Pesticide concentrates, plant protectants, etc.
Double-lane small-pack liquid packaging machines (with rotor pumps) have become an important choice for small-pack packaging production lines in the food, pharmaceutical, cosmetic, and chemical industries due to their high efficiency, accurate metering, ease of operation, and strong hygiene, and they also represent the development direction of small-pack liquid packaging equipment.
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