the following example is for you reference.


1.Brief Introduction:

  Glue applicator is also called coating machine, scraper, automatic glue sprayer, etc. A mechanical device used to apply liquid glue to the surface of textiles, cartons, or leather
Coating machine is to spray glue or paint and other liquids on the required products by air pressure. The equipment adopts three-axis linkage, automatic operation, and computer programming control path spraying. Spraying thickness and time can be set, simple and easy to operate.

2.Techincal parameters:

Model	245Ordinary four roller glue applicator
Assembly form	Front and back or up and down assembly
Coating method	Two-sided
Transmission mode	Sprocket wheel
Diameter of driving roller	245
Length of driving roller	500-4200
M/Min	20-90

 

3.Performance features:
Improve the uniformity of glue application on the whole width of the veneer. the specific measures are as follows:



(1) Ensure the manufacturing and installation accuracy of the parts of the glue applicator. for example, ensure the full runout of the working surface of the cot and the squeegee roll to the axis, the parallelism of the upper and lower cots, the parallelism of the squeegee roll and the squeegee roll, etc.



(2) Increase the diameter of the cot appropriately.



(3) According to different types of rubber, the rubber covered by the cot is of different hardness, and the groove on the surface of the roller is of different shapes and sizes.



2) in order to adapt to different thickness of the single board, the distance between the upper and lower cots should be adjustable, and the thickness of the glue layer should be easy to control and adjust. the thickness of the rubber layer is mainly determined by the gap between the extruding roller and the coating roller. the adjustment accuracy of the gap should be controlled at about 0.01M m, and the coating amount is usually controlled within the range of 105-430g / m.



3) Improve the wear-resistant and rust proof ability of the parts of the glue applicator, and set up necessary safety protection devices to improve the life of the glue applicator and ensure safe operation.