PUR Hot Melt Adhesive for Sandwich Panel Lamination 

Application Overview

SINOHESIVE PUR hot melt adhesive for sandwich panel lamination and assembly is designed for bonding and assembling MDF, HPL, paper honeycomb cores, solid wood frames, and other panel materials.It is suitable for manufacturing three-layer wooden doors, paper honeycomb furniture panels, and other multi-layer composite structures.The adhesive is compatible with MDF, particleboard, melamine-faced panels, plywood, solid wood frames, paper honeycomb cores, and other materials commonly used in sandwich panel construction, providing reliable bonding support for complex panel assembly.

Low VOC & Environmentally Responsible

SINOHESIVE focuses on PUR adhesive solutions that support lower-VOC manufacturing.Compared with traditional solvent-based adhesives, PUR hot melt adhesives reduce the need for solvent evaporation during application, helping manufacturers reduce VOC-related concerns in the production environment.They are well suited for sandwich panel lamination and assembly projects where manufacturers place greater emphasis on workplace conditions, finished-product odor, and material compliance.

Key Benefits

Very High Initial Tack

The adhesive develops very high initial tack quickly after pressing, helping the individual layers of the sandwich panel stay securely positioned.This makes it well suited for the assembly of wooden doors, furniture panels, and other multi-layer panel structures.

Extended Open Time

The adhesive provides an extended open time after application, allowing more time for aligning multiple layers, assembling solid wood frames, and pressing complex panel structures.This provides greater processing flexibility and helps support stable production.

Designed for Sandwich Panel Lamination & Assembly

The adhesive is suitable for assembling MDF, particleboard, melamine-faced panels, plywood, paper honeycomb cores, solid wood frames, and other materials into wooden doors and furniture panels.It provides reliable material compatibility for three-layer and other multi-layer composite panel structures.

Application Support for Your Sandwich Panel Project

The final performance of sandwich panel lamination and assembly can be affected by several factors, including facing materials, core materials, solid wood frame construction, adhesive coat weight, equipment condition, ambient temperature, and processing parameters.

SINOHESIVE can provide sample testing and adhesive selection support based on your specific application requirements, helping you verify the bonding system before full-scale production.

• Material compatibility evaluation based on facing materials, paper honeycomb cores, solid wood frames, and overall panel construction

• Process recommendations for three-layer wooden doors, paper honeycomb furniture panels, and other composite panel structures

• Guidance on application temperature, adhesive coat weight, open time, pressing speed, and pressing conditions

• Sample testing for initial tack, bond strength, structural stability, and finished-panel appearance

• Technical support for production trials, scale-up, and ongoing process optimization

Contact SINOHESIVE to request a PUR hot melt adhesive sample and technical recommendations for your sandwich panel lamination and assembly application.