The wood veneer was stuck on, but the blue color changed? How to solve such a difficult problem? Let Fushen teach you
The wood veneer that was heat-pressed and pasted turned black after a short while? Are products worth tens or even millions just going down the drain? Is there any way to solve or prevent this phenomenon from happening? Fushen woodworking glue just has the solution that everyone is looking for
A major Nemesis of wood bluing! D3 waterproof grade, good repairability and adhesion, can be directly applied with water-based paint. This is Fushen GW-6528 adhesive.
GW-6528 is a water-based one-component polyvinyl acetate adhesive, suitable for hot-pressing veneer application, manual veneer application, and bonding of extended and enlarged boards. Hot-pressed veneer can be seamlessly spliced. The product has good repairability and a water resistance rating of D3. It can be directly coated with water-based paint, which can reduce the occurrence of blue yellowing of the wood veneer.
With the increasing environmental protection requirements, more and more wood product factories have switched to water-based paint. Correspondingly, higher requirements have been placed on the water resistance of the glue. The water resistance grade of GW-6528 has reached D3, and water-based paint can be directly applied.
Super waterproof and can effectively prevent bluing!
Red oak, white oak or cherry and other woods are rich in tannic acid and tend to turn blue in high-humidity environments or when contaminated by iron. GW-6528 can effectively neutralize tannic acid and reduce the bluing phenomenon to a certain extent.
When carrying out the veneering process of the extended and enlarged board, it is necessary to ensure that the GW-6528 has good repairability through secondary hot-pressing, which can avoid the phenomenon of easy bubbling of the wood veneer during secondary hot-pressing.
User Case
A high-end furniture panel factory in Guangzhou has very strict quality requirements. It has always used German well-known brand waterproof veneer adhesive for hot-pressing veneer. Requirement: Large boards can be pasted and subjected to secondary hot pressing! At present, there are problems. The glue dries too quickly, water needs to be added in summer, and the cracking of the seams has always existed.
After the customer switched to our GW-6528, not only was the product quality stabilized, but also the risk of furniture blue change was resolved, significantly reducing subsequent customer complaints. This has played a significant role in ensuring "production costs" and "product quality".
Fushen Woodworking Adhesive is a brand of woodworking adhesives under Guangdong Fushen Chemical Co., LTD. It covers water-based environmentally friendly single-component, high-performance wood veneer adhesives, panel gluing adhesives, assembly adhesives, pressing board adhesives, etc., integrating R&D, production and sales.
Fushen was founded in 2005 and has been dedicated to the field of woodworking adhesives for many years. It is committed to developing environmentally friendly and high-performance adhesive products to catch up with international professional standards and is hailed by the wood products industry as "China's Expert in wood veneer adhesives".