RLT7700 - Automatic adhesive tape dispenser with liner collector

Automatic adhesive dispenser with liner recovery unit RLT7700

The RLT7700 is a programmable automatic dispenser designed for the precise dispensing and cutting of adhesive tapes with a protective liner. It combines the programming and cutting performance of the RT7000 / RT7700 with a liner separation and recovery system, delivering a ready-to-use adhesive tape directly.

This configuration allows the operator to retrieve only the necessary adhesive portion, without having to manually remove the protective film. The RLT7700 is particularly well-suited to repetitive industrial applications requiring speed, precision, and ease of use.

Programmable and automated cutting

The RLT7700 allows for precise programming of the cutting length between 5 and 999 mm. Its programming system also allows for saving up to 6 different lengths, facilitating the use of several adhesive tape formats on the same workstation.

The machine can operate:

• in semi-automatic mode
• in automatic mode
• with programmed cutting sequences

This automation reduces manual handling and improves the regularity of production operations.

Automatic liner separation

The key feature of the RLT7700 lies in its liner separation system. Thanks to its dedicated recovery support, the machine automatically separates the protective film from the adhesive strip during unwinding.

This system allows:

• to retrieve only the ready-to-install adhesive
• to eliminate the manual removal of the liner
• to save time on repetitive tasks
• to maintain a cleaner workstation

The liner is guided and wound onto a dedicated winder, thus improving the ergonomics and organization of the workstation.

Robust design for professional use

The RLT7700 is designed to operate reliably in an industrial environment.

It includes:

• a programmable automatic cutting system
• a liner separator and collector
• a photoelectric detection cell
• a robust structure made of painted sheet metal and duralumin support
• a heavy sole ensuring stability and ease of movement

This design ensures stable and durable operation, even in intensive production environments.

Compatibility and capacity

The RLT7700 accepts:

• ribbons up to 50 mm wide
• reels up to 160 mm in diameter
• chucks up to 76 mm

It is compatible with many materials:

• double-sided ribbons
• single-sided ribbons with liner
• technical adhesives
• masking tapes with protective film
• adhesives for leather goods, automotive or assembly

Key Benefits

• Programmable automatic ribbon cutter with liner
• Automatic separation of the protective film
• Liner retrieval on integrated reel
• Reduction of manual handling
• Significant time savings in production
• Compatible with many technical adhesives

Reliable, precise and versatile, the RLT7700 is a high-performance solution for optimizing the distribution of liner-backed adhesive tapes on industrial workstations.

Programmable automatic reel with liner recovery system RLT7700

The RLT7700 is designed for the rapid and repetitive dispensing of double-sided or single-sided adhesive tapes with a protective film. Its unique design combines automatic cutting to length with liner separation and retrieval.

These features make it an ideal solution for positions requiring precise, repetitive cutting and automatic peeling of the interleaving film.

Programmable memory for up to 6 lengths

The RT7700-B allows you to save up to 6 cut lengths to facilitate format changes and automate repetitive sequences.

Automatic or semi-automatic distribution methods

Depending on the operator's needs, the machine can operate:

• with manual trigger

• available for automatic distribution after collection

• in a programmed sequence

Using two reels simultaneously

The RT7700-B can accommodate two reels at the same time thanks to an adjustable separator.

This configuration allows:

• the use of two different ribbons

• the work of two operators

• a time saving on production workstations

A tool dedicated to industrial operations

The RLT7700 is used in many sectors requiring the fast and organized distribution of liner tapes.

It is notably found in:

• the fixing of parts before stitching in leather goods
• automotive applications
• masking operations
• the assembly of technical parts
• industrial production operations

Solution adapted to intensive industrial environments

The RLT7700 is designed to meet the needs of high-speed workstations, where rapid retrieval of double-sided adhesives is essential.

Thanks to its automated operation, it allows:

• to improve productivity
• to limit repetitive handling
• to increase distribution accuracy
• to facilitate the operator's work

Simplicity and efficiency

The RLT7700 is designed to offer:

• a quick and even cutting of the ribbons with liner
• automatic separation of the protective film
• a solution adapted to industrial applications
• ideal for production, assembly and packaging

Versatile and efficient, the RLT7700 is a reliable solution for optimizing the distribution of liner-equipped adhesives in an industrial environment.

Advantages of the RLT7700 automatic reel with liner recovery system

The RLT7700 was designed to offer a fast, accurate and automated solution for dispensing adhesive tapes with protective film in an industrial environment.

Programmable cutting and time saving

The main advantage of the RLT7700 lies in its ability to precisely program the cutting length.

Each cut can be set between 5 and 999 mm, with the possibility of memorizing up to 6 different programs.

This programming allows:

• a precise and repetitive cut
• a reduction in ribbon waste
• an improvement in productivity

Automatic liner separation

The RLT7700 eliminates the need for manual removal of the protective film.

This feature allows you to:

• to save time
• to reduce repetitive movements
• to directly retrieve a ready-to-use tape
• to improve operator comfort

Automated or semi-automated distribution

This automatic battery-powered industrial tape dispenser offers two operating modes, allowing it to adapt to all production rates:

Semi-automatic mode

After each cut, the operator triggers the next distribution by pressing the START button. This mode offers an excellent compromise between manual control and speed of execution.

Automatic mode

Thanks to a photoelectric detection cell, the RT7700B automatically dispenses a new piece of tape as soon as the previous one is retrieved. This mode greatly reduces manual handling, improves operator comfort, and significantly increases productivity, even without mains power.

Programmable memory for up to 6 lengths

The RT7700B retains the advanced programming system of the RT range. It allows saving up to 6 different cutting lengths, identified by the letters A to F.

Each program can correspond to a specific length (e.g. A = 10 mm, B = 20 mm, C = 30 mm, etc.), an ideal feature for operators handling several adhesive formats successively, at the same station or while moving.

Intelligent navigation between programs

Two navigation modes are available:

• Manual selection: switching between programs using the selection key

• Sequential Automatic Selection: The user defines the number of pieces to be dispensed for each program; the dispenser then automatically alternates between programs A, B, C, etc., without human intervention.

This feature enables advanced automation of cutting sequences, even in a mobile environment.

Robustness and industrial stability

The RLT7700 is designed to withstand demanding industrial environments:

• robust structure
• heavy and stable sole
• adjustable brakes
• components suitable for heavy-duty use

Versatility and compatibility

The RLT7700 offers broad compatibility:

• ribbon width up to 50 mm
• maximum outside diameter of 160 mm
• chuck up to 76 mm
• double-sided and single-sided ribbons with liner

Productivity and performance

• Programmable automatic cutting
• automatic liner separation
• integrated media recovery
• reduction of repetitive handling
• suitable for intensive industrial production

High-performing, reliable and precise, the RLT7700 is an ideal solution for optimizing the distribution of adhesive tapes with protective film on production stations.

Use of the automatic reel with liner recovery system RLT7700

The RLT7700 is designed for the automatic and rapid dispensing of liner-equipped adhesive tapes at production, assembly, and packaging stations. Thanks to its automatic separation system, it allows for simple, smooth, and efficient retrieval of the adhesive tapes.

General presentation

The RLT7700 is an ingenious automatic dispenser designed for the quick and precise retrieval of lengths of double-sided or single-sided tape with a protective film. It combines automatic cutting and liner separation functions to significantly reduce the workload for the industrial operator.

Setting up and loading the reel

Installing the hose reel is simple:

1. Do not plug in the device immediately.
2. place the spool on the hub of the upper structure
3. orient the roll for proper unwinding
4. guide the adhesive film over the first drive roller
5. separate the adhesive part from its backing paper
6. guide the adhesive strip towards the rollers of the RT7000 / RT7700
7. wind the liner onto the winder provided for this purpose.

Getting Started

Once the reel is loaded:

1. plug the device into the mains
2. Turn the machine on using the ON/OFF switch
3. slide the adhesive strip between the rollers
4. close the retaining cover
5. Press FWD to advance the tape
6. Press START to perform the first cut

The reel is then ready to operate.

Programming

The RLT7700 allows you to adjust:

• cutting length
• the memorized program
• automatic or semi-automatic mode
• the number of cuts to be made

Programs A to F allow you to memorize up to 6 different lengths.

Operating modes

The RLT7700 can operate in several modes:

Semi-automatic mode

1. Check that the blue LED is off.
2. select the desired program
3. Press START for each cut

Automatic mode

1. Activate mode via AUTO / MANUAL
2. select the desired program
3. retrieve the presented strip
4. The next one is distributed automatically

Maintenance and upkeep

To ensure the proper functioning of the RLT7700:

• Clean the blade regularly with a suitable solvent.
• Use silicone oil to maintain the cutting unit
• check that the liner is following the correct path
• perform periodic maintenance

Spare parts and maintenance

DERFI offers all spare parts for the RLT7700.

The technical department also provides:

• device maintenance
• component repair
• the supply of replacement parts

These services guarantee the longevity and optimal performance of your automatic reel with liner recovery in an industrial environment.