Flat bed printing & Rotary printing

Stamperia Pezzoli offers printing and finishing services for textiles for more than 35 years, maintaining the highest quality standards in every step of the manufacturing process and ensuring a highly competitive service in terms of technology and styling. Stamperia Pezzoli's finished textiles are used worldwide mainly for furniture and linen in households, hotels and hospitals. They are also used in the shipping industry and in the outdoor sector.

Pezzoli relies on Mahlo technology for straight-thread fabrics as well as process control and quality control during the finishing processes on the stenter frame. In the installation shown, a combination of Orthopac weft straighteners at the inlet and outlet of the stenter frame ensures perfect straightening results. For the best printing results, the Patcontrol system also monitors the pattern repeat and pattern distortion. The parameters in the stenter frame - dwell time, exhaust air moisture, residual moisture, fabric width - are monitored by the Optipac process control system. 

Images courtesy of Stamperia Pezzoli, Italy


Ecomat AML

Control of exhaust air humidity

Thomas Höpfl Mr Thomas Höpfl
+49 9441 601 121
thomas.hoepfl@mahlo.com
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Measurement of steam

Much unused energy is wasted through the exhaust air during drying processes without appropriate control. The Ecomat AML optimises the heating energy required by monitoring charging of the exhaust air with water steam and controls this factor through the fan speed or the exhaust air vent control.

Product Highlights

  • Highly accurate measurements
  • Unaffected by carrier gases
  • Measures oxygen, water vapour and harmful gas proportion

Customer benefits

  • Optimises energy balance
  • Saves energy
  • Increases process repeatability

Large amounts of hot air are used to permanently evaporate new water (humidity), thus transporting the resulting mixture of hot air and water vapour out of the dryer. This mixing ratio is very important for the economy of the entire drying process.

The amount of water to be evaporated during any period of time depends on the product weight, incoming and residual moisture, product width and transport speed. A constant fan speed or exhaust air flap position is not economic. The exhaust air humidity needs to be constantly measured and the setting of the fan speed or exhaust air flap setting automatically regulated.

  • Textile finishing
  • Stenter frame

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