Vacuum Membrane Adhesive and Its Application in the Wood Industry

The Wood Industry as a Fundamental and Vital Sector

The wood industry is one of the fundamental and vital sectors in many parts of the world, including construction, furniture making, household goods production, and handicrafts. Given the diversity and expansion of this industry, the use of additives and new technologies to improve the quality and performance of products is of special importance. One of these technologies is the use of membrane adhesives in bonding and adding value to wood products.

Vacuum Membrane Adhesive

Chemically, it is classified as a water-based adhesive made by dispersing polyurethane in water. Through various additives and a physical and chemical process, it becomes a vacuum membrane liquid after evaporation. It is then used under high heat to bond high-gloss, PVC, and ABS coatings to various MDF sheets.

This adhesive is recommended for all types of dark and light products. Note that the operating temperature of Luminak vacuum membrane adhesive is between 110 to 130 degrees Celsius. The viscosity of this adhesive ranges from 800 to 2500 cP (centipoise) and is compatible with various PVC coatings. The highest performance of this adhesive is observed when using woodworking machinery, making it one of the best adhesives in the wood industry.

Applications of Vacuum Membrane Adhesive

Due to its excellent viscosity, vacuum membrane adhesive is used for coating various kitchen cabinets, bedroom sets, different consoles, and various wardrobes and shoe racks. The best coating results with this adhesive are achieved using a vacuum press machine. You can view the Luminak vacuum membrane product in the products section of the website or by clicking here.

Some Extensive Applications of Membrane Adhesives in the Wood Industry

- Bonding Wood Sheets: In furniture making and wood product manufacturing, membrane adhesive is used to bond wood sheets, enhancing the structural strength and stability of the products.
- Edge Bonding: In the production of cabinets, parquet, and other products, membrane adhesive is used for edge bonding to improve the surface quality of the products.
- Connecting Various Parts: Membrane adhesives are used to bond various parts of a wooden product, such as doors, frames, and decorative details.

Compatibility of Vacuum Membrane Adhesive with Equipment

Luminak 149 membrane adhesive is fully compatible with various European, Asian, and Iranian vacuum press or vacuum membrane machines. Its highest effectiveness is observed when used on sheets made of PP, PVC, ABS, or natural wood.

How to Use Luminak Membrane Adhesive

1. Thoroughly clean the surface of the workpiece from any dust, and sand if necessary.
2. Spray the high-viscosity adhesive onto the entire surface of the workpiece using a nozzle.
3. Allow it to air dry for about 30 to 60 minutes.
4. Place the workpiece on the stand of the vacuum press machine.
5. Stretch the coating over the entire surface of the workpiece and press.
6. Perform the pressing operation to bond the coating.
7. Finally, remove the workpiece from the machine and trim any excess edges with a cutter.

Quality of Membrane Adhesives

As a type of polymer adhesive, membrane adhesives have unique properties that make them an excellent choice for bonding wooden components. These adhesives can create strong and durable bonds, enhancing the structural integrity and stability of wood products. Additionally, due to their flexibility and resistance to various environmental conditions, these adhesives are suitable for diverse applications in the wood industry.

Conclusion

The use of membrane adhesives as one of the main tools in the wood industry enhances the performance, quality, and durability of products. Given their unique characteristics and potential for future development, their use can contribute to the growth and advancement of the wood industry.