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Universal Engineering Corporation



Pulp Testing Equipments


One of the most critical aspects of papermaking is pulp quality. The instruments that comprise this section of the catalogue are designed specifically for the analysis of different raw materials. The selection and specimen preparation to further study of cooking pattern and good quality pulp are produced in laboratory scale. These instruments are used in research, development, alteration of pulp characteristics of optimizing paper and studying of board product properties before going into commercial production.

For more details please click on the links given below

 



Wet Strength Tester  (UEC-2001)

The Universal’s wet strength tester is used for measuring the initial wet strength & elongation. This instrument is used for measuring the maximum tensile force per unit width that a wet test piece, made from a pulp under specified conditions, will stand before breaking in a tensile test. It measures the initial wet web strength and

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Mechanical  Type Beating & Freeness Tester (UEC-2002 A)

This instrument is used for determination of refining as freeness of wood fibre, ground wood Mechanical pulp and recycle fibers. It measures the drainage capacity of beaten pulp and checking the progress of beating process.   Model with provision of Mechanically controlled valve lifting and Plexiglas measuring cylinder for Schopper Riegler

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Pneumatic Type Beating & Freeness Tester (UEC-2002 B)

This instrument is used for determination of refining as freeness of wood fibre, ground wood Mechanical pulp and recycle fibers. It measures the drainage capacity of beaten pulp and checking the progress of beating process. Model with provision of Pneumatic controlled valve lifting and Plexiglas measuring cylinder for Schopper Riegler value

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Canadian Type Beating & Freeness Tester (UEC-2003)

This instrument is used for determination of freeness of wood fibre ground wood and mechanical pulp. It measures the Canadian Freeness number which is a measurement of the drainage capacity of different pulp types.   

 

It is a useful index of the amount of mechanical treatment given to the pulp With standard screen

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Consistency Determination Apparatus (UEC-2004)

Consistency determination apparatus for quick determination of pulp/stock consistency. The measured stock is poured on to the grid plate of the equipment and drained under suction. The filtration is repeated until the filtrate becomes perfectly clear. After drying and weight of the sheet the consistency can be determined.

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Hand Sheet Former (UEC-2005 A)

Hand Sheet former (Model TAPPI Type) for production of laboratory paper sheets for physical tests. The design of the drainage system provides a uniform flow across the entire wire, thus permitting exceptionally uniform sheets. Laboratory sheets, prepared from suspensions of pulp are used for determining physical properties such as apparent

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UEC-2005 B Hand Sheet Former (SCA Type)

For production of laboratory paper sheets for physical tests. The design of the drainage system provides a uniform flow across the entire wire, thus permitting exceptionally uniform sheets. Laboratory sheets, prepared from suspensions of pulp are used for determining physical properties such as apparent density, tensile index, tear index,

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UEC-2005 C Hand Sheet Former (KCL Type)

For production of laboratory paper sheets for physical tests. The design of the drainage system provides a uniform flow across the entire wire, thus permitting exceptionally uniform sheets. Laboratory sheets, prepared from suspenstions of pulp are used for determining physical properties such as apparent density, tensile index, tear index,

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UEC-2005 E Hand Sheet Former (Semi- Automatic Sheet Former)

Semi-Automated Sheet Former Touch screen controlled with White Water Re-Circulation System, Pneumatic Sheet Press & Rapid Dryer mounted on a base table complete with accessories. The apparatus is equipped with automatic regulation of filling of water, air agitation, settling & drainage.  

 

The couching pressure

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UEC-2006 A Laboratory Sheet Press - Circular Type (Hydraulic Controlled)

This instrument is used for pressing and de-watering the sheet quickly made on sheet making machine. Hydraulic Type Manually Operated and plunger type pump is employed for raising the pressure gradually. Working pressure 3.5 kg/cm2

  • Standard Model sheet size dia 165 mm.  
  • Suitable for other size: 160 / 165 / 200 mm
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UEC-2007 B Laboratory Sheet Press Square Type (Pneumatic Controlled)

Sheet Press provided with two adjustable timers i.e.12 & 6 minutes for pressing of two sequential de-watering of sheets. Working pressure 3.5 kg/cm2, Standard Model sheet size dia 165 mm.

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UEC-2007 C Laboratory Sheet Press- Square Type (Pneumatic Controlled)

For KCL TYPE SHEET FORMER - Pneumatically operated sheet press suitable for de-watering of square sheets, provided with two adjustable timers i.e. 12 & 6 minutes pressing with adjustable timing for two sequential de-watering of sheets. Pressing force maximum 16 kN.

  • Maximum sheet size 330 x 350 mm.
  • Standard Model sheet
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Pulp Disintegrator (UEC-2008)

This instrument is used for standardized disintegration of pulp to a homogeneous suspension required for preparation of laboratory hand sheet and other purpose. Pivoted drive unit with stainless steel propeller and shaft. The propeller is driven by electric motor via stepped timing belt, which ensures a direct drive without

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Rapid Sheet Dryer (UEC-2009)

This instrument is used for shortening the drying time of wet pulp or paper samples before determining the dry weight or moisture content. It is provided with flat heating elements.Stainless steel sheet fabrications with insulating material ensure long service life. 

  • Suitable for Sheet Size : Max. width 250
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Sheet Drying Cylinder (UEC-2010)

This instrument is used for drying the lab pulp hand sheets or paper samples as per commercial production in laboratory. The process helps to prevent wrinkling and shrinkage in the dried samples. It also permits convenient and rapid insertion of the sheets Since the cloth is mounted in a practical reeling device.  

  • Motorized
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Sheet Drying Cabinet (UEC-2011)

The Drying Cabinet is used for faster drying and conditioning the hand sheets after pressing. The hot air passes through the holes in the drying ring to dry without effecting the surface or Brightness of the hand sheets.    

 

The Design is in accordance with the Technical Section of British Paper & Board

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Laboratory Wood Chipper  (UEC-2012)

For preparation of chips from wood, bamboo and other similar material for laboratory cooking trial and educational purposes. Input tube diameter 80 mm set at and angle of about 500. 

  • Chipping disc : 350 mm diameter
  • Speed :  700 rpm.
  • Option : Extra
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Wood Chip Classifier  (UEC-2013)

Chip Classifier used for rapid, reproducible and accurate classification of wood chips in respect to size and thickness by using standard sized screening trays mounted on a shaking mechanism with specified frequency.   

 

A weighted quantity of the sample is placed in the upper screening tray with chips and

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Lab Mechanical Crusher (UEC-2014)

Lab Crusher is used for preparation of wood meal from the samples of different woods used for chemical analysis and grinding virtually to produce a finely meshed sample. 

  • Four blades rotor dia 200 mm operating at 400 to 800 rpm.
  • Interchangeable screen mesh available as per requirement.
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Llaboratory Rotary Digester (UEC-2015)

This instrument is used for producing pulp from various fibrous material under specified and controlled condition under pressure, temperature and time. Maximum pressure 15 kg/cm2. Electrically heating system provided with Microprocessor based temperature indicator cum controller with facility of more detailed pre-programming to control the

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Laboratory Research Digester (UEC-2016)

The Digester is a complete pulping unit for producing pulps by cooking the wood chips in a manner similar to a commercial digester. The unit is easy to operate and features precise Temperature control of pulping variables to ensure good repeatability of the results. Microprocessor based temperature indicator cum controller with facility of more

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Lab Disc Refiner (UEC-2019)

This instrument is used for wet grinding and de-fibrating chips or experimental pulp making. Utilized for developing pulping processes and strength development studies on raw, steamed or chemically cooked chips, fully cooked pulp, cooked straw, waste paper and many other materials.

  • Disc dia 304 mm, speed 1500-3000 rpm with
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