SciTechPlus

Technical Specification

• According to TAPPI T205 -Sheet Size: 165 mm diameter (214 cm2 ) area
• Wire Screen: 150 mesh (TAPPI )
• Wire Screen (support): 20 mesh
• Suction Height: 800 mm.
• Stock container and dewatering vessel, made of stainless steel
• Working bench: made of powder coated metal frame and wooden top finished
• For export version, the unit is supplied without working bench

Standard Accessories:

• Stirrer, stainless steel
• Couch roll, stainless steel
• Couch plate, stainless steel
• 30 pcs x stainless drying plates
• 30 pcs x drying rings, stackable, perforated plastic rings to allow conditioned air to flow through
• 1 set of Blotting paper, pack of 250 pcs

• Dimension (WxLxH): 40 x 80 x 150 cm (approximate) with working work bench
• Weight: 120 kg with working bench, 60 kg with working bench
• Warranty: 1 year

General Information:

Dynamic Hand Sheet Former D7 is a revised lab equipment, originally designed to make large sized handsheets of paper. The characteristics of the final sheet are close to industrial paper with regard to the fiber orientation and the bulk. The advantage of a rectangular sheet is that they can be calandered, coated, or cut into A4 sheets or many test strips. Many different kind of sheet quality, simple lay or multi lay can be obtained with a large range of basis weight. Dynamic Hand Sheet Former Model D7 is the result of o experience with different versions of this type of sheetformer, including automised and computerised versions. It is professionally manufactured, using only high quality and reliable parts. The dynamic sheetformer is a useful tool for R&D labs, chemists or paper engineers to investigate the paper quality or forecast of chemical behaviour like strength chemicals in industry.

Technical Specification:

• Excellent revised compact design and simple to use especially by small persons
• Large size of sheet can be made equivalent to 3 x A4 sheets, untrimmed sheet size 94×25 cm
• Excellent retention especially for fine elements and dyes
• Very reliable conventional technology is applied, no automate, no PC neither touch screen is required
• Each function can be controlled by operator
• Adjustable wire speed and pulp pressure allows to control jet to wire speed ratio
• Stainless steel pulp tank with pulper design and two anti-vortex ribs
• Tank volume of 28 liters, stainless steel
• Adjustable mixing speed stirrer with special stainless steel stirring blade
• Volume of pulp in the tube between the pump and the nozzle is minimal, about 0.1 liter
• The pulp pump motor has maximum power at start up of 0.75 kW and it is controlled by digital inverter
• Digital pulp pressure display with resolution of 0.1 bar, up to 3 bar
• Formation drum is made of hard anodized aluminium with innovating formation area
• Water needed for water wall about 4 liters, instead of 7 liters usually. This means faster start up, and faster scooping
• The drum motor has maximum power at start up of 1.5 kW and it is controlled by digital inverter
• Digital speed adjustable from 20 to 1325 m/min
• Digital wire speed display
• Digital sweep counter for up and down direction and automatic stop if the pre-set is reach
• Five different pieces of spray nozzles are supplied for various applications
• Safety polycarbonate cover with current position checking by proximity switch formation drum would not start if this cover is not in correct place
• Scooping can be controlled electrically and/or manually
• Emergency switch to stop all parts in case of any trouble shooting
• Shower spray for water wall filling and cleaning of formation drum / pulp tank
• Separation of white water during sheet making. The white water can be collected in a separate jar
• Formation wire size: 25x94cm (bronze, stainless steel or plastic wire can be used)
• No special maintenance required except cleaning.
• Simple to replace parts if any problems occur.
• No specific supplier parts (such as electronic boards, EEPROMS or software)
• Very compact design, dimensions of width (920mm) x depth (700mm) x desk Height (820mm), total height (1170mm)
• Stainless top finished
• Weight of 290 kg, epoxy coated metal frame, suitable for crane lifting
• Adjustable rubber feet for balance compensation
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 15 Amps, single phase
• Water supply: tap water, minimum 4 bars
• Floor drain line
• Blotting paper : 190g/m2, 100x25cm

Options:

• Spare blotting paper:  190g/m2, 100x25cm
• White water circulation with drain pump and upgraded electric circuit
• Installation and commissioning by experienced engineer, 2 days

Additional Instruments:

• Lab scale hand sheet press for water removal Model P8, 120 mm roll diameter, Max force between rolls of 520 kg. 220-230V, 50Hz
• Lab scale curved dryer for large size hand sheet Model H9, up to 150 deg.C, digital display with 0.1 deg.C resolution, silent PID control with adjustable temperature calibration offset, easy locking design, 220-230V, 50Hz

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General Information:

This Hand Sheet Press Model P8 is composed by two hard rubber coated rolls, diameter 120mm, pressed together by two air cylinders. The strongly built housing and frame are designed to make its use very safe and user friendly.

Technical Specification:

• Excellent design and simple to use
• Simulation to paper machine by the use of rolls
• Accepts large size of handsheets, maximum width 320mm, unlimited length
• Rolls diameter of 120 mm
• Top roller is made of hard rubber, 90 Shore A hardness
• Bottom roller is made of hard rubber 100 Shore A hardness
• Variable motor speed from 1 to 18 m/min
• Adjustable force between rolls by air pressure regulator
• Force of  520 kgs between rolls at 6 bars air pressure
• Analog / dial pressure gauge in the range of 1.5 to 7 bars
• Air inlet filter
• Large press inlet table, size 1070x 324mm
• Outlet table 400 (or longer on request) x 324mm
• Water drip tray is located underneath the pressing zone for collecting water from pressed handsheet
• Press nip protection rod for protecting the operator hands from moving parts
• Emergency switch to stop all parts in case of problem
• Adjustable rubber feet for balance compensation
• Epoxy coated metal frame, suitable for crane lifting
• Three extra shelves underneath the press to store blotting papers, tools, etc.
• Minimal maintenance and simple to replace parts if any problems occur
• Dimension of width (1400mm) x depth (600mm) x desk Height (850mm)
• Weight of 120 Kg
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 6 Amps, single phase
• Air supply: minimum 4 bars, maximum 8 bars

Warning: in despite of the inlet filter, use only clean oil and water free instrument air  

Technical Specification:

• Excellent characteristics of the pressed sheet
• Easy and safe to use
• Simulation to paper machine by the use of rolls
• Rolls diameter of 120 mm, rolls width 320mm
• Press inlet table, size 430 x 324 mm
• Outlet table 320 (or longer on request) x 324mm
• Press nip protection rod for protecting the operator hands from moving parts
• Emergency stop
• Top roller is made of hard rubber, 90 Shore A hardness
• Bottom roller is made of hard rubber 100 Shore A hardness
• Variable motor speed from 1 to 18 m/min
• Adjustable force between rolls by air pressure regulator
• Force of  520 kg between rolls at 6 bars air pressure
• Pressure gauge in the range of 1.5 to 7 bars
• Air inlet filter
• Stainless steel frame
• Water drip tray under the rolls for collecting water
• No special maintenance, except to keep the press clean
• Dimension of width (760mm) x depth (600mm) x total Height (550mm)
• Weight of 110 Kg
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 3 Amps, single phase
• Air supply: minimum 4 bars, maximum 8 bars

General Information:

Lab Scale Curved Hand Sheet Dryer Model H9 is designed for drying various handsheets from circular, square or large sized rectangular handsheets e.g. the 94 x 25 handsheets made with dynamic sheetformer. The handsheet is dryed, catched between the massive curved heating plate and a strongly tightened industrial felt. This way of drying avoids shrinking of the sheet during drying process. The papermaker characteristics of the obtained dried sheet are excellent. Model H9 can heat up to 150 deg C, or more upon request, with a convenient digital display and setting.

Technical Specification:

• This dryer is especially designed for easy use even by small persons thanks to its size and the innovating locker.
• This type of dryer with curved heating plate and tightened fabric avoids paper shrinkage during drying process
• The user obtains nice flat non curled handsheets with excellent characteristics
• Applicable for any standard hand sheets to maximum size of sheet up to 100×31 cm
• Adjustable temperature setting up to 150 deg.C (or higher if requested)
• Digital temperature control with 0.1 deg. C resolution
• Silent automatic PID control for better temperature stability
• Pt100 stainless steel temperature sensor located in the thickness of the heating plate, this allows the best temperature sensitivity reading
• Great uniformity of temperature on the whole surface thanks to the 10mm thick aluminium heating plate and the large heating element
• Silicone heater with maximum power of 1500 Watts for quick response action over complete heating surface
• Surface area of 1000 x 316 mm
• User friendly tightening locker system
• Simple opening/closing mechanism by the assistance of counterweight
• The industrial felt stays stretched during opening and closing thus the sheet doesn’t move backwards or forwards
• The tension of industrial felt can be easily readjusted
• Adjustable rubber feet for balance compensation
• Minimal maintenance and simple to replace parts if any problems occur
• Dimension of width (1000mm) x depth (460mm) x Height, dryer closed (800mm)
• Weight of 75 kg, stainless steel frame, suitable for crane lifting
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 15 Amps, single phase

General Information:

This Portable Curved Hand Sheet Dryer Model H9P is designed for drying classic hand sheets. The sheet is pressed between the massive curved heating plate and a strongly tightened felt. This way of drying avoids shrinking of the sheet during drying process. The papermaker characteristics of the obtained dried sheet are excellent. This bench dryer can heat up to 160 degrees C, or more upon request.

Technical Specification:

• This dryer is especially designed for easy use thanks to its design and the innovating locker
• This type of dryer with curved heating plate and tightened felt avoids paper shrinkage
• The user obtains nice flat non curled hand sheets with excellent characteristics
• Applicable for any standard hand sheets to maximum size of sheet up to 34×24 cm
• Great uniformity of temperature on the whole surface thanks to the 10mm thick aluminium heating plate
• Silicone heating pad under the complete heating surface of  350 x 250 mm with maximum power of 1000 Watts
• Adjustable temperature setting up to 160 degrees C or higher if requested
• Silent PID temperature control with 0.1 degrees C resolution
• Pt100  temperature sensor is located in the thickness of the heating plate, this allows the best temperature reading
• User friendly tightening locker system
• The felt stays stretched during closing: no re-positioning needed of the sheet
• The tension of the felt can be readjusted
• Stainless steel housing
• Overall dimensions of width (425mm) x depth (300mm) x Height, dryer closed (200mm), Weight of 10 kg
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 15 Amps, single phase

General Information:

Benchtop Curved Hand Sheet Dryer Model H9-B is designed for drying various handsheets from circular, square or rectangular handsheets. The handsheet is dryed, catched between the massive curved heating plate and a strongly tightened cotton fabric. This way of drying avoids shrinking of the sheet during drying process. The papermaker characteristics of the obtained dried sheet are excellent. This bench dryer can heat up to 150 deg C, or more upon request, with a convenient digital display and setting.

Technical Specification:

• This dryer is especially designed for easy use thanks to its design and the innovating locker
• This type of dryer with curved heating plate and tightened fabric avoids paper shrinkage during drying process
• The user obtains nice flat non curled handsheets with excellent characteristics
• Applicable for any standard hand sheets to maximum size of sheet up to 53×31 cm
• Adjustable temperature setting up to 150 deg.C (or higher if requested)
• Digital temperature control with 0.1 deg. C resolution
• Silent automatic PID control for better temperature stability
• Pt100 stainless steel temperature sensor located in the thickness of the heating plate, this allows the best temperature sensitivity reading
• Great uniformity of temperature on the whole surface thanks to the 10mm thick aluminium heating plate and the large heating element
• Silicone heater with maximum power of 1200 Watts for quick response action over complete heating surface
• Surface area of  530 x 316 mm
• User friendly tightening locker system
• Simple opening/closing mechanism by the assistance of counterweight
• The cotton fabric stays stretched during opening and closing thus the sheet doesn’t move backwards or forwards
• The tension of cotton fabric can be easily readjusted
• Adjustable rubber feet for balance compensation
• Minimal maintenance and simple to replace parts if any problems occur
• Overall dimensions of width (610mm) x depth (440mm) x Height, dryer closed (260mm), Weight of 20 kg, epoxy coated metal frame
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 15 Amps, single phase

General Information:

This Curved Hand Sheet Dryer Model H9RK is designed for drying various hand sheets especially two circular sheets made by Tappi of Rapid Kothen formers. The sheet is pressed between the massive curved heating plate and a strongly tightened felt. This way of drying avoids shrinking of the sheet during drying process. The papermaker characteristics of the obtained dried sheet are excellent. This bench dryer can heat up to 160 degrees C, or more upon request.

Technical Specification:

• This dryer is especially designed for easy use thanks to its design and the innovating locker
• This type of dryer with curved heating plate and tightened felt avoids paper shrinkage
• The user obtains nice flat non curled hand sheets with excellent characteristics
• Applicable for any standard hand sheets to maximum size of sheet up to 52×24 cm
• Great uniformity of temperature on the whole surface thanks to the 10mm thick aluminium heating plate
• Silicone heating pad under the complete heating surface of  660 x 316 mm with maximum power of 1100 Watts
• Adjustable temperature setting up to 160 degrees C or higher if requested
• Silent PID temperature control with 0.1 degrees C resolution
• Pt100  temperature sensor is located in the thickness of the heating plate, this allows the best temperature reading
• User friendly tightening locker system
• Opening of the dryer by the assistance of counterweight
• The felt stays stretched during closing: no re-positioning needed of the sheet
• The tension of the felt can be readjusted
• Stainless steel housing with adjustable feet
• Overall dimensions of width (580mm) x depth (320mm) x Height, dryer closed (220mm), Weight of 20 kg
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 15 Amps, single phase

General Information:

The Big Benchtop Curved Hand Sheet Dryer Model H9BB is designed for drying various hand sheets from circular, square or rectangular sheets especially two A4 sheets in length direction. The sheet is pressed between the massive curved heating plate and a strongly tightened felt. This way of drying avoids shrinking of the sheet during drying process. The papermaker characteristics of the obtained dried sheet are excellent. This bench dryer can heat up to 160 degrees C, or more upon request.

Technical Specification:

• This dryer is especially designed for easy use thanks to its design and the innovating locker
• This type of dryer with curved heating plate and tightened felt avoids paper shrinkage
• The user obtains nice flat non curled hand sheets with excellent characteristics
• Applicable for any standard hand sheets to maximum size of sheet up to 66×30 cm
• Great uniformity of temperature on the whole surface thanks to the 10mm thick aluminium heating plate
• Silicone heating pad under the complete heating surface of  660 x 316 mm with maximum power of 1400 Watts
• Adjustable temperature setting up to 160 degrees C or higher if requested
• Silent PID temperature control with 0.1 degrees C resolution
• Pt100  temperature sensor is located in the thickness of the heating plate, this allows the best temperature reading
• User friendly tightening locker system
• Opening of the dryer by the assistance of counterweight
• The felt stays stretched during closing: no re-positioning needed of the sheet
• The tension of the felt can be readjusted
• Stainless steel housing with adjustable feet
• Overall dimensions of width (700mm) x depth (440mm) x Height, dryer closed (260mm), Weight of 30 kg
• Warranty: 12 months after installation

Installation Requirements:

• Electricity supply: 220-230V, 50Hz, 15 Amps, single phase

Available Models:

• Model  LB-15V  with Standard Variable Speed
• Model  LB-15VH with Standard Variable Speed and Heating Jacket

Technical Specification:

• Compact pulper for high consistency de-fibering of virgin or secondary fiber
• Useful to evaluate secondary fiber processes, additives and quality
• All wetted parts are made of 316 stainless steel
• 450 grams air dried fiber at 15% consistency can be used
• Operating consistency: from 5 to 15%
• Tank volume – 15 litres with anti-vortex bars to improve the mixing efficiency
• Polycarbonate lid with safety switch
• Standard belt and pulley drive system
• Motor: 1kW, 230V, 50Hz, 3 phase with variable speed controller
• Digital speed display with adjustable speed of 20 – 1200 RPM, +/- 1rpm resolution
• 1.25 ” outlet at 30 degrees angle with ball valve locates in the front of tank for easy draining
• Electricity – 220V, 3.5kW, 50Hz Electricity supply: 220-230V, 50Hz, 15 Amps, single phase
• Dimensions – 30cm (width) x 55cm (length)l x 60cm (height)
• Weight – 60 kg

Available Option:

• Heating Jacket with heating element of 2.5 kW. (Temperature calibration offset can be adjusted against certified calibration thermometer, digital temperature control by PID with 0.1C resolution for both setting and actual reading)

Installation Requirements:

• Electricity: 220V, 3.5kW, 50Hz Electricity supply: 220-230V, 50Hz, 15 Amps, single phase

Available Models (Digital):

Model	Capacity, Litres	Temperature, deg.C
ECB-D5L	5	5 to 25
CCB-D20L	20	-20 to 25

 

Technical Specification:

• Circulation cooling bath with digital display
• Temperature range from 5 deg.C to 25 deg.C
• Digital display with resolution of +/- 0.1 deg. C
• Stainless steel thermistor temperature sensor
• Bath reservoir of 5 Litres with stainless steel screw lid
• Built-in cooling coil inside stainless steel bath
• Built-in motor stirrer with separated on/off switch
• Over pressure protection in case of blockage
• Flow rate up to 12 litre per minute
• Compressor power of 1/8 HP
• R134a Refrigerant
• Powder coated metal construction with ventilation slots on both sides
• Caster wheels for simple transportation
• Draining valve included
• Calibration offset can be entered against certified thermometer at 0.1 deg.C resolution
• Electricity: 220-230V, 50Hz
• Dimension: 35 x 35 x 40 cm
• Weight: 30 kg
• Warranty: 1 year

Available Models (Digital):

Model	Capacity, Litres	Temperature, deg.C
ECB-D5L	5	5 to 25
CCB-D20L	20	-20 to 25

 

Technical Specification:

• Circulation cooling bath with digital display
• Temperature range from -20 deg.C to 25 deg.C
• Digital display with resolution of +/- 0.1 deg. C
• Stainless steel thermistor temperature sensor
• Bath reservoir of 20 Litres with stainless steel screw lid
• Built-in cooling coil inside stainless steel bath
• Built-in motor stirrer with separated on/off switch
• Over pressure protection in case of blockage
• Flow rate up to 12 litre per minute
• Compressor power of 1/2 HP
• R134a Refrigerant
• Powder coated metal construction with ventilation slots on both sides
• Caster wheels for simple transportation
• Draining valve included
• Calibration offset can be entered against certified thermometer at 0.1 deg.C resolution
• Electricity: 220-230V, 50Hz
• Dimension: 45 x 45 x 60 cm
• Weight: 40 kg
• Warranty: 1 year