urea formaldehyde resin powder uses
Plywood, wood veneer, bentwood furniture manufacturing, adding liquid glue to increase solid content, die forging, grinding wheel manufacturing, etc.
Features of urea formaldehyde resin powder:
Double grouping, easy to use, good bonding strength, excellent weather resistance, high temperature and normal temperature, it can be dissolved in water before use, mixed with appropriate modifier (such as flour) and curing agent, it can be widely used in Adhesives for woodworking and other industries.
Pay attention during the use of urea formaldehyde resin powder:
Rubber powder, modifier, and curing agent are prepared in appropriate proportions and mixed evenly before use.
The prepared glue should be used up within the active period, otherwise the gluing effect will be reduced
After gluing, the latest pressure time is 10mins
The pressing time is affected by the density of the adherend, surface smoothness, thickness tolerance, moisture content and air temperature, generally 6-8h
After the pressure is released, it does not mean that the bonding process is completed, and it should be left for 24 hours before entering the next process.
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