Automatic Topgluing machine

It is a top gluer to make a layer of glue or coating on the top of a paper sheet.it is composed from 3 roollers application roller that carry the glue to transfer to the paper a doctor roller works in conjunction with the application roller to form a pocket of coating or glue calling the nip the thickness of the glue is related to the space between this 2 rollers and a pressing roller that press the paper on the application roller to make it takes the layer of glue finally a circullation system flued pump from a container to the nip.