Bentwood

Bentwood craftsmanship, from substituting materials for solid wood, to solving complex furniture structural processes, to creating an integrated series of home products. The application of bentwood has matured into a unique, signature series of home products that are aesthetically pleasing, understated, minimalist, and distinctive. Bentwood processes: cold pressing, hot pressing, and high-frequency processing techniques are used to complete the integration of bentwood semi-finished products. Qua

 Bentwood craftsmanship, from using materials to replace solid wood, to solving complex furniture structure processes, to creating an integrated series of home products. The application of bentwood has matured into a unique product series featuring beauty, elegance, simplicity, and distinctiveness.

 Bentwood craftsmanship: Cold pressing, hot pressing, and high-frequency processing techniques complete the integration of bentwood semi-finished products. Quality requirements: E1 formaldehyde emission class, E0 formaldehyde emission class, shape retention, bonding strength (boiling immersion peel test). According to requirements, Winstech provides systematic adhesive overall solutions.


Bentwood Adhesive Overall Solutions:

E1 Class Single-Component Powder Adhesive

Hot Press / High Frequency: 621# Formula Adhesive

E1 Class Two-Component Powder Adhesive

Hot Press / High Frequency: 605/602 Formula Adhesive

E0 Class Modified Urea-Formaldehyde Resin Adhesive

Hot Press / High Frequency: 607# Formula Adhesive

E0 Class Formaldehyde-Free Adhesive & Bentwood Assembly Adhesive

Hot Press / High Frequency: SAP21360/PG186-1

Bentwood Assembly Adhesive: PG80/PG95


Common Problem Analysis

How to achieve finished product moisture content <14% for multi-layer solid wood bentwood?

Process Control Standards

• Solid wood veneer moisture content is controlled at 6-8% before adhesive application;

• Adhesive application formula solid content >75%;

• Double-sided adhesive application, application amount at 150-180g/m²; single-sided adhesive application, application amount at 120-140g/m²;

• Hot press temperature/time: For 20mm thick board, 105°C, hot press time 13-15 minutes;

• After pressure release and board forming, place in a balanced dehumidification room for over 72 hours before taking out for sanding and finishing.