Plywood surface bonding strength is very important, as a leading brand of plywood in China, how about this aspect?
The plywood surface bonding strength more than 0.4MPa provisions of the state. The bond strength refers to the special adhesive for special steel clip (steel head bottom surface area of 400 mm2 2*2 cm) bottom surface adhesion in the specimen along the central, around the cut card head decoration layer board, cutting depth to the substrate surface, and then completely after the cement (1 hours later), then pull straight up, pull Newton said.
Only the tensile force greater than 160 Newton will be able to pull up the laminate surface to meet the standards. Although many domestic plywood have advertised their standard, but because many small plants in the laboratory is too simple, so they measured the strength of no reference value, such as the Mogan Mountain and its brand, all laboratory is built according to the national standard, can be said to be accurate, it is also the achievements of the quality of Mogan Mountain plywood impeccable!
As long as the material is good, the strength of plywood is not a problem.For example: with a thick surface of the bottom of paper (0.8mm or more), veneer, with glue to use authentic phenolic glue, the pressure should be in place. The glued surface strength of plywood made thus can reach almost all plywood standards in the world. This is what the plywood factory in Malaysia did.
