This machine can be operated by one person. It is possible to glue with cold vinyl glue by enabling the application of glue on different materials. The glue tank is easily detachable for cleaning purpose. After Casing â in the book automatically moves one by one in the conveyer towards the online hydraulic joint forming station. Every individual book is joint formed two times in two stations. Every individual book is joint formed two times in two stations accordingly. Ultimately accomplished book is delivered into rear end.