Glue feeding and conditioning devices

OMMA glue feeding and conditioning devices ensure a stable, precise and uniform application of adhesives. Designed for perfect integration with OMMA glue spreaders, they maintain constant temperature and viscosity, thereby reducing material wastage and downtime. These devices adapt perfectly to production lines where accuracy, continuity and long-lasting performance are required.

Melting Unit for Hot Melt Glue Applicators

MGF

Mono-component glue feeding unit

MIXER

Automatic mixing for bicomponent glues

HCU

PU glues pre-heating unit

CRIO

Glue cooling conditioning unit

Why choose a glue feeding and conditioning system?

First and foremost, opting for a glue feeding and conditioning system means ensuring reliable and optimized management of the consumables that form the basis of the gluing process. In addition to maintaining the technical parameters, these systems allow you to control consumption, automate refilling and make it safer to handle products that are often delicate. They also contribute to improving line efficiency by cutting down on manual work, stabilizing production rates and extending equipment life. For industrial enterprises seeking to standardize production quality while keeping costs under control, these devices are a fundamental tool in terms of performance and reliability.

Roles and goals of our glue feeding and conditioning devices

1. Mono-component glue feeding unit

• Role: Supplying the glue spreader with a continuous and constant flow of mono-component glue (ready-mixed adhesive).
• Goal: Ensuring that a seamless, uniform amount of glue is applied to the product, essential for bonding quality and productivity.

2. Automatic mixer for bi-component adhesives

• Role: Automatic blending of the two components of bi-component glue prior to application.
• Goal: Ensuring a homogeneous chemical reaction and effective bonding, with a constant pot life* and no changes in viscosity.

*Pot life is the time during which a bi-component adhesive remains usable after the components have been mixed

Note: Incorrect homogenization can lead to defective bonding or uneven hardening.

3. Preheating unit for PU glues

• Role: Warming up the components of PU adhesive (resin and hardener) to the optimal temperature before blending or application.
• Goal: Facilitating mixing, reducing viscosity to achieve a uniform flow and optimizing glue reactivity and bonding.

4. Glue cooling unit

• Role: Cooling the glue to a controlled temperature before it is applied to the product or stored.
• Goal: Maintaining the viscosity and stability of the adhesive, preventing premature hardening and ensuring precise dosing during application.

5. Melting unit (also known as Fusion unit)

The melting unit is an essential device in lines where a hot melt glue spreader is used. It can process classic hot melt glue, reactive PU adhesive and PSA (Pressure Sensitive Adhesive) adhesive.

When you purchase a hot melt glue spreader, OMMA offers you the right melting units for your needs and applications. Although we do not manufacture these melting units ourselves, we select them from renowned specialists to offer you a complete, ready-to-use solution.

Our melting units allow you to heat a broad range of hot melt adhesives and maintain them at the optimal temperature, ensuring a constant and uniform flow for effective and precise bonding. Depending on your requirements:

• Versatile melting units, capable of processing various types of hot melt adhesives.
• Dedicated melting units, optimized for a specific type of adhesive to guarantee maximum performance and constant viscosity.

With OMMA, you benefit from a turn-key solution that optimizes the productivity of your line while guaranteeing constant glue application quality and reducing material wastage by perfectly integrating the glue spreader and melting unit.

For which markets?

Our glue feeding and conditioning devices are mainly used by the following industries:

• Woodworking
• Building
• Automotive
• Others, wherever gluing is required.