Melt Filtering Systems - Recoquip

Melt Filtering Systems

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Available Models: Continuous Loop Self-Cleaning Back Flow Ctf100, Fast Change Hydraulic Single Plate Model, Manual Screen Changer

Description

MELT FILTERING SYSTEMS

The extruders can be equipped with different melt filtering systems, according to the capacities and methods of changing and cleaning of the filtering screen.

NEW CONTINUOUS LOOP SELF-CLEANING BACK FLOW SYSTEM CTF100

CTF100 is an alternating/continuous cycle filter: a hybrid machine, based on the single plate quick-change principle of operation, completed with an automatic cleaning system for the filtering screens. The machine is born from the need to reduce costs for plastic materials filtration in extrusion process (staff and filtering screens), while not addressing the high purchase prices for more sophisticated machines. The concept that underlies the CTF100 is the simplicity of use: once the filtering screens are installed, the machine operates automatically, continuously, for a number of cycles determined by wear of the same, monitored by a specially created software, which takes into account the operating pressures and moving of the plate. The machine, equipped by its own hydraulic power units, also appears to be very compact and can be installed on any extruders, with capacities up to 450 kg/h.

FAST CHANGE HYDRAULIC SINGLE PLATE MODEL FLASH

The screen changer type FLASH is characterized by its compactness, reliability and simple use. Ideal for medium-large extrusion lines, it employs a two positions hydraulic system to slide the screens supporting plate. It offers the possibility to replace the filtering screens without stopping the extruder with a very quick change time, varying between 0,5 to 1,5 seconds, by means of an hydraulic power unit.

The efficiency of the screen changers is guaranteed by:

  • Screen changers internal flow path manufactured in accordance to the extruder screw profile
  • Special sealing rings for different working temperature

The hydraulic power unit is provided with:
• pump, motor, external filters
• electro-valve for pressure discharge that can be activated by pushing the emergency button o by deactivating the general switch
• electro-valve for pressure blockage that can be activated by opening the screen changer protections
• electro-valves for cylinder operation located on the hydraulic unit
• accumulators
• independent control board

MANUAL SCREEN CHANGER MODEL CL

The screen changer type CL is characterized by its compactness, reliability, simple use and low costs.
Ideal for small-medium extrusion lines, it offers the possibility to replace the filtering screen when the extruder has stopped.

The efficiency of the screen changers is guaranteed by:

  • Inlet and Outlet connections fitted directly to the screen changer body
  • Screen changers internal flow path manufactured in accordance to the extruder screw profile
  • Special sealing rings for different working temperature