HPL Plywood Manufacturing Production :Part 3 Cold PRESS Glue
Glue is the most important raw materials to make COLD PRESS HPL PLYWOOD ,So many famous brand PVA Glues names,such as Titebond Cold Press HPL Adhesive,Franklin Adhesives .IN CHINA DOMESTIC ,ALSO HAVE DIFFERNT TYPES OF PVA cold press adhesive and Cold Press WOOD GLUES PEG White Wood Glue .
When using the Cold press Glue for HPL ,some points are below :
1.Substrate moisture content
2.Mill condition temperature
4.Substrate surface and inside quality
5.Free of manufacturing defects of surface
Glue Spraying method: machine cloth glue,
Cloth amount: 100-160 g / square meter.
Environmental conditions: Generally do not use below 5 (C).
Bond strength: The strength is reached 7 days after gluing.
Some technology info sourced from