LEADING ITALIAN PARTNER FOR MANUFACTURERS OF BITUMINOUS WATERPROOFING MEMBRANES WORLDWIDE.

Founded in 1952 in Carbonera (Veneto, Treviso), Nardini designs and builds machines for the production of waterproofing membranes.

1955

Bituminous Felt Line

1966

• Hydraulic winder
• IZB Line

1975

• Presses for cutting polymer blocks into slices
• Container System
• Vertical mixer with variable speed (hydraulic)

1975

• Nardini Refiner Machine
• Heated Horizontal Secondary Mixer

1982

• Development and creation of the in-line Shingle Unit
• Shingle Packaging

1983

• Winder with electronic length programmer
• Evolution of the Nardini Refiner machine

1985

• Design of the units (SKID) for the Boster pumps to adjust the mixer temperatures
• 130 kw NARDINI Refiner machine
• Mobile trolley above the cooling tank for the production of membranes with SBS or APP

1988

• Creation of the production line for double-reinforced product
• Start of diversified speed control for the rollers of the impregnation tank

1988

• Creation of the first SCADA system for impregnation management
• Cutting machine (5 rolls per minute) with PLC-CMZ and dedicated monitor

1989

• Vertical Mixer with three shafts to reduce production times

1990

• Mechanical heated litre counter
• NARDINI Bitumen Pump

1990

• Motorised and heated three-way valve

1992

• Impregnation tank with tension control between the various presses

1994

• Bitumen bag filling system
• Horizontal mixer for bitumen cooling

1997

• Upgrade of in-line Bituminous cutting machine
• Development and creation of the transversal selvedge winder and applicator (head selvedge)

1999

• 4-metre winder for wet product
• Development and creation of the automatic cardboard tube inserter with one station
• Lug conveyor for accumulation of rolls and fast loading of the palletiser

 2001

• Recycling of recovered plastics, preparation of master batches and subsequent use in the vertical mixers
• New all-electric cutting machine (10 rolls per minute)
• Design and development of the Protection Board

2002

• Development of in-line automatic wrapping machine
• Filler heating

2004

• Creation of pre-mixers for continuous compound preparation
• Rotating cardboard tube inserter with 4 stations

2006

• Development and creation of the boxing machine
• Automatic cardboard box palletiser for membrane roll holders

2006

• Development of the dosing system and automatic loading of raw materials in vertical mixers
• Upgrade of Transversal Selvedge

2009

• Development and creation of the insertion of the cardboard sheet on the winder
• Development of SBS automatic dosing system for loading raw materials in vertical mixers

2010

• Development of Laser Thickness Gauge (Nardini in-house research)

2011

• Development and construction of a production line for self-adhesive products without support
• Multi-use line with dual compound tank and tank for the product without support

2012

• Development and creation of multiple motorised and torque-controlled Shock Absorber

2014

• Creation of gluing + sewing bench on a single station

2015

• Development and creation of suspended palletiser with production capacity of 12 rolls per minute
• Development and creation of rotating winder for polyester reels with a diameter of 2400 mm

2016

• Development and creation of a line of self-adhesive products without support

2017

• Upgrade of palletiser containing 12 rolls per minute

2018

• Development and creation of a line of double-reinforced products (double support) with “synthetic” production speed of 100 metres/minute
• Development and creation of rotating winding machine for polyester reels with three rolls

2018

• Development and creation of shot/slate distribution unit for quick colour change and quick cleaning of the distributors
• New FPA accumulator with 500-metre capacity of the finished product and with automatic torque control

2018

• New multiple and single Shock Absorber unit
• New winding and cutting machine with production speed of 15 rolls per minute

2019

• New Homogenising machine
• New cooling roller with crossed flows to increase cooling efficiency
• Development and creation of winder for automatically inserting cardboard tubes directly on the mandrel

2019

• Cardboard tube inserter directly on the mandrel
• New expandable mandrel for cardboard tubes with expandable plugs

2020

• Winding and cutting machine with a capacity of 20 rolls per minute
• Palletiser with a capacity of 20 rolls per minute


Keep looking forward

Advanced Italian technology, the highest rate of vertical integration in the market, high level of customisation and efficiency, a brand leader in the industry, with a distribution network that today spans all continents.

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