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Machine for pleating paper or syntetic media
I  T  A  L  I  A  N    F  I  L  T  E  R  S    M  A  C  H  I  N  E  S


This is the traditional machine, the first model of  rotary pleating machine ever produced. It is the most simple as to running concept.
standard pleats collector    pleats without glue (circular air filters or cabin filters)
machine for circular air filters machine for oil filters machine for cabin filters
COMMON CHARACTERISTICS   • pleat height obtained: minimum 15mm, maximum 60mm • maximum width obtained: approx. 300/700mm • maximum pleating speed: 1000/1500 pleats per minute depending on the  type of paper, height of pleat and width of the roll of paper used. The simple rotating pleating system is ideal for oil filter and circular air filter production which do not need to be sealed with hot-melt glue. On this machine it is possible to work with or without hot-melt glue depending on the desired product. The main difference compared to the screw system pleaters is the pleating system, screws are not used on this machine but a vertical guide collation system. When the machine is to be used without glue, it has a supplementary, special post-heating plate which permits a good quality sealing of the pleats which with only the infrared lamps would be insufficient. The maximum tolerated width of the roll of paper is 700mm.  Smaller versions with the maximum paper passage of  600, 400 and 300 mm are available.
STANDARD pleats collector system
The advantage of this system is the possibility not to use glue to hold the pleats, the possibility of using "difficult" paper, the possibility of pre-cutting length ways in this way producing more than one filter element at a time, the possibility of placing just one central cord of glue to improve manoeuvrability and firmness of the pleat pitch.