Toscotec OPTIMA Line
OPTIMA rewinders: the best technology to preserve softness and quality.
Toscotec OPTIMA line is made of high-performance rewinders that represent the perfect match for Toscotec AHEAD high-speed tissue machines.
OPTIMA rewinders are fitted with a dedicated control system of all winding operations, which, in connection with a customized software, is able to adjust the NIP control automatically.
The load cells installed on the rider roll and the chucks send continuous feedback to the control system, which makes sure that the actual thickness and/or bulk of the wound reel is detected and adjusted in real time.
As a result, the NIP control preserves the softness and the bulk of the parent rolls and guarantees optimal reel uniformity.
OPTIMA rewinders install up to four unwinding stands equipped with a compensation system for out-of-round parent rolls and CWA (Center Wind Assist) control.
They can also install a calender fitted with skew or crown control, slitting groups with independent and motorized counter knives, an automatic shaft puller and core loading system.
|OPTIMA SHAFTLESS||OPTIMA 1800||OPTIMA 2200||OPTIMA 2600|
|Basis weight||12:40 gsm||12:40 gsm||12:40 gsm||12:40 gsm|
|Speed up to||1,100 mpm||1,300 mpm||1,800 mpm||1,800 mpm|
|Finished reel||2,000 mm||1,800 mm||2,200 mm||2,600 mm|
|Trim width||up to 2,8500||up to 3,600 mm||up to 3,600 mm||up to 5,600 mm|
|Carrying drum diameter||500 - 600 - 750 mm||500 mm||600 mm||750(900 optimal) mm|
|Shaft handling||Manual||Automatic (external)||Automatic (external)|
Tail threading (rewinder)
|Hydraulic, tail threading|
Tail threading from unwind stands
|Hydraulic, tail threading|
Tail threading from unwind stands
TT MBP. The Toscotec Broke Pulper TT MBP is designed to be installed under machine both in tissue, paper and board applications.
TT RS. The Toscotec Rotating Screen TT RS is used in recycled paper stock preparation plants to de-water the coarse rejects coming from upstream cleaning equipment.
TT RG. For the proper performance of a continuous pulper working with recycled paper (Toscotec Low Density Pulper), a cleaning unit such as the ragger TT RG is required to be installed.
TT TM. Optimized to work with heavily contaminated recycled paper or with rewinder trims, the Toscotec Low Density Pulper TT TM is designed to perform an extremely efficient and low energy slushing in continuous mode and to remove rejects without breaking them.
TT VP. Suitable to work both with virgin pulp, broke, recycled paper and non-wood fibers, the Toscotec Medium Density pulper TT VP is designed to perform an extremely efficient and low energy slushing in discontinuous mode.
TT TMC. The Toscotec Turboseparator TT TMC is installed in recycled paper stock preparation lines as primary screen to treat the accept stream of the Toscotec Low Density Pulper.
TT VS-3. The Toscotec Vortiscreen TT VS-3 can be installed as the only coarse screen in converting broke lines or as the last tail screening stage for the treatment of the rejects coming from drilled Toscotec Superscreens in recycled paper processing lines.
TT VS-1. The Toscotec Vortiscreen TT VS-1 is used in recycled paper stock preparation plants mainly for the detrashing of the continuous TM Pulpers and as a dumping machine of high consistency batch pulpers.
TT SS. The Toscotec Superscreen TT SS is a horizontal screen with basket and rotor designed to be installed as a coarse or fine screen in recycled paper stock preparation plants. It is optimal to treat stock up to a working consistency of 5%.
TT HDC. Engineered to work both with virgin pulp and recycled paper, the Toscotec High Density Cleaner TT HDC is designed to reliably remove heavier than fiber contaminants, suspended in consistencies up to 6%, directly after the pulper.
TT CA. The Toscotec Thickening Screw TT CA is an inclined screw thickener; it can be configured as a Single Unit or as Combined Units (up to 3 Units on a single stand and with only one feeding headbox) for higher capacity and reduced footprint.
TT CW. The Toscotec Wire Washer TT CW is used to obtain an efficient removal of ashes, inks, glues, and fines by means of low consistency stock washing and consequent thickening.
TT SAF. Toscotec Short Approach Flow TT SAF, patented by Toscotec since 2012, allows every mill, new or existing one, to reduce energy consumptions and installation space, without compromises in terms of performances.
TT V. The Toscotec Vibrating Screen TT V can be used as final stage for rejects de-watering after other screens such as vortiscreens, superscreens and pressure screens.
TT AFS. The Toscotec Pressure Screen TT AFS is designed to be installed in the approach flow system as final protection of the headbox.
Dust Removal System, Mist Removal System, Heating & Ventilation System
Quality rolls for rewinder operation
Toscotec customizes the design of its TT Hood based on the customer’s needs and the overall drying configuration of the tissue machine, including the Steel Yankee Dryer.
As an auxiliary system of the Steel Yankee Dryer, Toscotec’s Steam and Condensate System is optimized to operate in association with TT SYD to allow it to achieve its maximum drying capacity.
Toscotec is both the inventor and the leading supplier of Steel Yankee Dryers worldwide.
Paper machine press section represent a key area for rebuilds to improve quality of the paper and energy savings.
TT Headbox delivers optimal sheet formation, because its design is custom-made based on the specific product needs of the customer. It operates at a high consistency, thereby reducing energy consumption.
Toscotec’s TADVISION® Air System is composed of two hoods, a lower blowing hood and an upper suction hood, installed below and above the TAD Drum section of the TADVISION® machine.
TADVISION® features a unique outflow serpentine design in its TAD section, which is composed of a multiple number of TAD drums (configuration according to production needs).
Section Quality rolls for rewinder operation.
The perfect tool for new machines or to improve the efficiency and safety of an existing line.
Surface improvement solutions for a stronger paper
The most famous well-proven TT SteelDryer and drive concepts.
Tailored press technologies, inlcuding Shoe Press, according to the applications.
State-of-the-art drainage equipment is properly configured on a Toscotec fourdrinier to reach the best quality results.
Toscotec’s headbox line can satisfy all customer needs in terms of production, quality and specific application.