Precautions For PU Sandwich Panels With Glue

In architectural decoration, PU sandwich panel can be widely used, mainly its pattern is exquisite, and
the texture is thin, light weight, with glue is to fix it, we should pay attention to the following points. 　　

1. PU sandwich panel composite surface must be flat, in order to improve the strength of composite
bonding, reduce the amount of glue. 　　
2. The ratio of glue must be accurate, glue must be stirred evenly. 　　
3. In order to ensure the composite quality of glue pressure, there must be a certain amount of
glue outflow. 　　
4. Before the glue does not cure, can not move the PU sandwich panel. 　
5. Glue must be ready for use, after the glue must be used up within the time available. 　
6. The construction temperature can not be less than 5 ℃, humidity is less than 70%. 　
　
7. The use of different components of glue large appliances do not mix, evenly after mixing the
remaining glue back into the packaging.　　
Architectural decoration can not be separated from a variety of specifications of PU sandwich panel 
combination, with glue to fix it, pay attention to the uniform deployment of glue, in order to long-
term fix it.