Box motion flow wrappers, also known as long-dwell or reciprocating-jaw machines, are advanced packaging systems designed for creating high-integrity, hermetic seals.
Unlike the continuous rotary motion of standard wrappers, the “box motion” sealing head moves with the film, clamping down for a longer period. This extended sealing time, or “long dwell,” is essential for ensuring a completely airtight seal, especially when working with thicker or more challenging laminated films.
This technology is the benchmark for applications requiring Modified Atmosphere Packaging (MAP) to extend shelf life. It is the ideal solution for fresh produce, meat, cheese, bakery items, and medical devices where pack integrity is critical.
This is the definitive solution for products that require a guaranteed hermetic seal, especially for fresh goods or those with a long shelf life.
Record Packaging Systems preventative maintenance contracts offer a comprehensive solution covering all types of packaging machinery and accessories. This ensures the operational integrity of your equipment.
Our extensive stock covers various machine models and generations, allowing us to cater to a diverse range of customer needs. By supplying high-quality, genuine parts, we guarantee the optimal performance and longevity of our packaging equipment.
The primary feature where the sealing jaws travel horizontally with the product in a box-like path. This "long dwell" action ensures maximum sealing time for guaranteed, airtight hermetic seals.
The machine is specifically designed to create the high-integrity seals required for gas flushing (MAP), a process that replaces air in the pack with a gas mix to preserve freshness and extend shelf life.
Multiple servo motors provide precise, independent control over the infeed, film feed, and sealing jaws. This ensures smooth product handling, reduces mechanical wear, minimises film waste, and allows for fast, digitally-controlled product changeovers.
Often built with robust, stainless steel frames and cantilevered designs, these machines are made for easy washdown sanitation, meeting the strict hygiene standards of the food and pharmaceutical industries.
Expertly handles a wide range of packaging materials that are unsuitable for rotary machines, including thick laminates, barrier films, and other specialty heat-sealable or cold-seal films.
Flow pack
Pillow
Unlike standard rotary jaws, a box motion head moves in a rectangular path, travelling with the product to allow for a “long dwell” time.
It is the benchmark for applications requiring airtight, hermetic seals (like MAP) or when using very thick laminated films.
Yes, the reciprocating movement is more forgiving for taller or irregularly shaped items.
Absolutely; it is the definitive solution for gas flushing to extend shelf life.
High-speed models can achieve around 100–120 packs per minute while maintaining seal integrity.
