Integrated Packaging Technology for Doypack Production from Rollstock
VERA F-DH 22 Rollstock Doypack Packaging Machine is a modern horizontal packaging machine solution that automatically forms rollstock packaging film into Doypack or specially shaped packages. Since package forming from film, filling, and sealing processes are all carried out on a single line, production processes become more efficient and economical.
The machine’s servo-controlled mechanical structure ensures that film feeding, package forming, bottom sealing, filling, and top sealing stages are carried out in synchronization. This coordination helps preserve package geometry and achieve stable package quality even at high production speeds.
Thanks to its flexible design capable of working with different packaging film structures, VERA F-DH 22 enables the production of Doypack, zipper pouches, or specially cut packaging. This structure gives manufacturers broad freedom in packaging design while also optimizing package costs and creating a competitive advantage.
Packable Products
Legumes, nuts, dried fruit, coffee, powdered beverages, confectionery, spices, frozen food products, pet food products, and similar granular or piece-form products.
Key Advantages
Integrated Package Production from Rollstock
Thanks to the system capable of forming Doypack packaging directly from rollstock film, there is no need for premade pouch supply. This structure helps reduce packaging costs and enables more flexible management of production processes.
Special-Shaped Packaging Design
The machine can work with different film structures and enables the production of Doypack, zipper pouches, or specially shaped packaging.
Modular Filling Integration
The machine is designed to operate in full synchronization with Multihead Weighers, Linear Weighers, auger dosing systems, volumetric filling, or liquid dosing systems.
Aesthetic and Stable Package Form
Thanks to its advanced forming and sealing technology, package geometry is preserved and an aesthetic package appearance is achieved on the shelf.
High-Strength Body
The main body is manufactured from steel suitable for heavy-duty operating conditions and is protected with electrostatic powder coating against corrosion. Full compliance with food standards and long service life are ensured through AISI 304 Cr-Ni stainless steel cladding over the epoxy-coated steel body.
Food-Safe Components
All surfaces, hoppers, and discharge bucket assemblies that come into contact with the product are made of AISI 304 quality stainless steel. This hygienic structure ensures full compliance with food safety standards and creates a safe and clean working environment in production processes.
Maximum Stability and Precision
The rigid machine chassis and solid mechanical structure minimize vibrations that may occur during operation. As a result, long-term stable performance is achieved in both filling and packaging operations.
Ergonomic and Open Design
The machine’s open and accessible design allows operators to easily reach internal mechanisms. This enables cleaning, maintenance, and service operations to be carried out quickly.
Smart Protection and Easy Cleaning
Critical areas of the machine chassis are designed in accordance with food safety standards, and its smooth surface structure prevents dust and bacterial accumulation. This design facilitates cleaning and improves hygiene levels.
Practical Packaging Changeover
The film splicing unit and pneumatic shaft system allow quick replacement of the packaging film roll. This reduces roll change time and minimizes downtime on the production line.
CE Compliance
The machine is equipped with safety systems and sensor-based protection mechanisms in compliance with European Union CE directives. This structure enhances operator safety while ensuring the production process continues safely.
Independent Servo Drive Technology
All main movements of the machine are controlled by independent servo motors and synchronized through the Motion Controller infrastructure. This architecture provides millisecond-level precision in the packaging cycle, ensuring stable package form and accurate timing even at high speeds.
PID Temperature Stability
The independent PID-controlled temperature management system used in the bottom, side, and top sealing jaws of packages formed from rollstock keeps temperature fluctuations to a minimum. As a result, homogeneous and reliable sealing is achieved across different packaging films.
Flexibility for Operation with or without Photocell
The integrated photocell system detects registration marks on printed packaging films and ensures that cutting and package forming are carried out at the correct point. In transparent or unprinted films, the film-pulling servo motor advances the packaging material precisely according to the set package length, ensuring stable and accurate package length.
Integrated Forming and Cutting Unit
The forming stations that automatically convert rollstock packaging film into Doypack format operate on the same production line together with the package cutting processes. Thanks to this modular structure, Euro Hole, easy-open notch, and specially shaped cutting applications can be carried out on a single line with high precision.
Precise Package Opening Control
Before the filling process, sensors continuously monitor whether the pouch mouths are opened correctly. Unopened packages are detected immediately by the system, the filling process is stopped, and product loss is prevented.
Vacuum-Assisted Pouch Opening System
The pouch mouth and bottom gusset structure are opened in a controlled manner before filling by a vacuum-assisted mechanism. The adjustable vacuum system ensures stable and accurate pouch opening across different film thicknesses and package types.
Quick-Access Emergency Stop
Emergency stop buttons positioned at critical points of the machine immediately switch the system to safe mode in the event of any operational problem. This system ensures both operator safety and machine protection.
Active Film Roll Drive System
The independently motor-assisted reel drive structure enables controlled unwinding of the packaging film roll, reducing the load on the film pulling belts. As a result, uninterrupted and stable packaging flow is achieved even at high speeds; package length accuracy is maintained and mechanical stability is enhanced.
Dynamic Film Management
The pressure-adjustable dancer arm and Auto-Film unwinding system keep film tension continuously under control during roll unwinding. This structure ensures stable film flow up to the final meters of the roll and prevents deviations in package length.
Smart Safety Protocol
Safety door sensors, film-end detection, and fault detection mechanisms stop the machine immediately and provide visual alerts to the operator. This safety architecture creates a secure working environment on the production line.
Touchscreen Operator Panel
All machine functions, speed settings, and filling recipes are controlled through a user-friendly touchscreen operator panel. This simplifies operator intervention and increases operational control on the production line.
Synchronized Operating Discipline
The film feeding system, package forming stations, and sealing units are coordinated by the machine control software with millisecond-level precision. This synchronization ensures that package geometry is preserved and aesthetic package form is achieved in a stable manner even at high production speeds.
Easy Hanging and Display
Eurohole or hanging hole applications allow packages to be displayed by hanging on retail shelves. This increases product visibility and improves shelf organization.
MAP (Modified Atmosphere Packaging)
The MAP system extends product shelf life by removing oxygen from inside the package and injecting protective gas in its place.
Easy-Open V-Notch
The specially formed cut point on the package allows consumers to open the pack easily without the need for any cutting tool.
Zipper Pouch Application
The reclosable zipper system integrated into the package provides convenience for consumers while also helping preserve product freshness after the package has been opened. This feature increases packaging functionality especially in snacks, nuts, and similar products.
Special-Shaped Pouch
Thanks to the special cutting technology that goes beyond standard package geometry, the packaging can be shaped with brand-specific lines and design details. This application increases the visual impact of the product on the shelf and contributes to the brand creating a distinctive and recognizable packaging identity.
Valve Application and Feeding System
A one-way valve application system that enables the controlled release of gas inside the package in products that generate gas.
VERA F-DH 22 has a flexible infrastructure that can be integrated with various filling systems to ensure precise weight control and high production speed across different product types.
Wide Range of Filling Solutions
The machine is designed to operate in synchronization with Multihead Weighers, Linear Weighers, volumetric filling systems, and auger dosing units. This integration provides accurate weight control across different product structures.
Liquid Dosing Compatibility
Integration with piston liquid dosing systems is possible for liquid and semi-liquid products. This enables precise filling in the food, cosmetics, and chemical industries.
Precision Communication Protocol
Data communication between the filling systems and the packaging machine is provided through advanced communication protocols. This structure minimizes weight deviations even at high speeds.
Rigid Support Chassis Structure
The robust platform design that supports the filling units dampens micro-vibrations that may occur during operation, allowing the weighers to perform highly precise measurements.