Focke 350 S Glue Gun For Cigarette Production Machines

Glue Applicator / Glue Gun is a component assembled in both cigarette makers and packers, applying glue to different paper materials.

Application

Hot-melt adhesives are as numerous as they are versatile.HMA are capable of bonding an array of different substrates including: rubbers, ceramics, metals, plastics, glass and wood. In general, hot melts are applied by extruding, rolling or spraying, and the high melt viscosity makes them ideal for porous and permeable substrates.

Pigmented versions

The adhesives are usually clear or translucent, colorless, straw-colored, tan, or amber. Pigmented versions are also made and even versions with glittery sparkles. Materials containing polar groups,suitable polymers and additives, e.g. hydrogenated tackifying resins, have to be used. aromatic systems, and double and triple bonds tend to appear darker than non-polar fully saturated substances; when a water-clear appearance is desired, 

Properties

Melt viscosity

A value roughly inversely proportional to the molecular weight of the base polymer. High melt flow index adhesives are easy to apply but have poor mechanical properties due to shorter polymer chains. Low melt flow index adhesives have better properties but are more difficult to apply.

One of the most noticeable properties. Influences the spread of applied adhesive, and the wetting of the surfaces. Temperature-dependent, higher temperature lowers viscosity.

Melt flow index