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Board testing instruments: mechanical properties, surface properties, brightness, colour, gloss, formation, internal bond


COMPRESSOMETER

code SC 500
ISO 13805 / 3035 / 13192, TAPPI T808 / T809 / T811 / T 818 / T821 / T825 / T 839

 

The SC-500 is a equipment developed to perform Sample Crush Tests like CCT,
RCT, CMT, ECT, FCT, PAT...
The SC-500 can be controlled in a very simple way through a control panel with a
total of 6 buttons and a LCD Display. From this panel it is possible to carry out tests,
besides controlling all the functions and implemented configurations, what allows a total
autonomy of the equipment. It is also equipped with a RS-232 type communication port to
allow connect it to a computer. Through this port and the appropriate program it is possible
to transfer data and a total control of the equipment.

 

 


GENERAL DESCRIPTION

It is necessary to highlight the following characteristics of the equipment:

  • two displacement speeds , configurable from 1 to 150 mm/min that allow for example to
    establish a speed for the approach or preload and another for the test.
  • Several ways of reading the Force and Extension, with a resolution of 0.004% of the full
    scale of force, and 0.2 mm in elongation.
  • Total control of the test parameters, as the preload value, the approach speed, the
    automatic return, the break detection or the units selection.
  • Diverse security protection systems, those that is necessary to highlight are the
    displacement limit switches, the electronic protection against overloads or the emergency
    stop.

 

 


COMPRESSOMETER BCT

code BCxxxx
ISO 12048, TAPPI T804, DIN EN 22 872

For testing the compression resistance against of boxes

  • 4 Load cells of goopd accuracy.
  • Variable test speed: 1 to 400 mm/min.
  • 2 balls spindle of low friction.
  • Test with oscillating or fix plate (ISO/TAPPI) possible (changeable)
  • Deformation reading in mm or inch

 

SPECIFICATIONS

 Equipped with 4 electronic LOAD CELLS placed under the inferior fix plate.
 Wide range of testers: 0 ... 150kN available.
 The upper movable compression plate can operate in two ways: Fix and parallel to the inferior plate TAPPI T 804 and movable with omni directional ball (oscillating plate) FEFCO 50 / ISO 12 048
 Electronic transducer of deformations (optic encocder)
 The guiding of the movable plate is made by means of 4 cylindrical column-guide and linear bearings, of very low friction.
 Security stroke limits(2 fixed in the limits) and (2 movables-fix)
 Switch for emergency stop
 2 spindles with low friction
 Electronic Speed variator of tests, adjustable between 1 and 400 mm/min
 Silent block feets for anti-vibration


 

CONTROL UNIT

 Controlled by microprocessor.
 Alphanumerical display of liquid crystal glass
 Indication of tests, averages, standard deviation and force
 Automatic recognition of load cells.
 Port series RS232

FORCE MEASURE

 Rango: 2% a 100% - Precisión 1% de la fuerza aplicada.
 Range: 2 % to 100 % - Accuracy 1 % of strength applied.
 Digital load tare 20 % with the load cell in its maximum capacity.
 Select units in digital display: Newtons – Kilos or pounds.

EXTENSION MEASURE

 Straight measure from the operation spindles (from Optoelectric)
 Unique range of measurement (1 scale) with resolution of reading every 0,01 mm
 Select units: milimetres or inches

SPEED CONTROL

 Speed control: 1 to 400 mm/min
 Return speed: 1 to 200 mm/min
 Pre-load speed: 1 to 200 mm/min
 Resolution of prefixed speed: 0,1 mm/min
 Speed accuracy: 1 %

 


 

CONCORA


code 100613
ISO 7263, TAPPI T809 SCAN P27

Used for sample preparation for the CMT and CCT-test

  • Vertical Fluter
  • Precise temperature control and regulation
  • Easy to operate
  • Power consumption: only 200 W
  • New heating system for low heat loss
  • Programmable temperature in digital display: 175 °C ± 8 °C


Test description

The prepared sample (for standard: 160 x 12,7 mm strips) is put in the upper opening. This strip is heated up to 175 °C between two corrugated discs, whereby the flute is formed and ejected from the instrument on the lower opening.
Using the included sample holder the self adhesive tape is applied to complete the sample preparation.

Technical Data

  • Temperature: 175 °C ± 8°
  • Heating energy: 200 W
  • Safety protection

General specification

The distance between teeth is 8.50 mm ± 0.05 mm and height of teeth 4.75 mm ± 0.05 mm. The comb has 10 projections of 19 mm long approx. and 3.4 mm ± 0.1 mm height. One of the rolls is operated by a motor-gear and rotates to a speed of 4.5 rpm ± 1 rpm and the other roller which is geared, makes a pressure on the diving of 100 N ± 10 N

 


  

BURST STRENGTH TESTER

code EM-50
ISO 2758, TAPPI T403 et T807, SCAN P25, P24, DIN 53 141

 

For determination of the burst value of Paper or/and Corrugated Board (Same Equipment)


. Digital display of the burst value.
. Value of BEA (Burst Energy Absorption) in the display.
. Units: kPa – kg/cm2 – Bar – PSI
. Measuring range: 5000 kPa (7500 kPa OPTIONAL).
. RS-232 output.
. 2 Test Speeds (Paper and Corrugated Board).
. Closed Circuit to blow out air.
. Statistics: Average and standard deviation.

TEST DESCRIPTION

Tests are made by means of a hydraulic pressure (glycerine hydraulic liquid) which is transmitted to the sample by means of a natural rubber membrane. The maximum pressure reached in the breaking moment of the sample is shown in the electronic display situated at the front of the instruments.

FUNCTIONS

After placing the sample in its test position, press the central test position. The metacrylate protection cover will go down and the pneumatic plunger will close the sample support. The hydraulic pressure device will automatically act on the sample. When the sample breaks, the hydraulic cylinder will automatically stop and return to it's initial start position. The protection cover and the sample support will open automatically leaving the equipment ready for the next test.

 

 

 


 

MICROMETER FOR CORRUGATED BOARD

ISO 3034

Apparatus to measure the corrugated  board thickness according international standards

       

 

 

 

 

 

 

 

Code N1102                             Code N1102P

manual                                     Pneumatic

 

 


PUNCTURE TESTER

code PT-100
ISO 3036, TAPPI T803, SCAN P23, DIN 53 142

 

For measuring the required energy to puncture corrugated board & cardboard

  • Steel frame design to avoid any vibrations during test.
  • Pendulum with arm in a circular angle of 90º.
  • Striking head in triangular pyramid.
  • 4 reading scales.
  • Disengaging mechanism, with security system.
  • Self-tightening grips with adjustable closing pressure to clamp the sample.

 


TEST DESCRIPTION

The test consists of puncturing a board sample with a triangular pyramid-shaped striking head, which is fixed to a pendulum. The required energy for the striking head to cross the sample completely is measured. This means, to do the initial puncture, tear and open the board.

SPECIFICATIONS

The equipment includes

• Strong steel frame, designed to avoid energy losses by vibration during the test.
• Pendulum with arm in circular angle of 90º.
• Striking head in a triangular pyramid (manufactured according to international standards).
• Collar with smooth adjustment to the base of striking base.
• Interchangeable weights A, B, C and D to select scale of required work.
• Disengaging mechanism with security system.
• Security cover screens to avoid accidents to the user.
• Self-tightening grips with adjustable closing pressure to clamp the sample.
• 4 reading scales in joules:

• 0 – 6 Joules with resolution of 0,003 Joules
• 0 – 12 Joules with resolution of 0,006 Joules
• 0 – 24 Joules with resolution of 0,012 Joules
• 0 – 48 Joules with resolution of 0,024 Joules


STRIP COMPRESSION TESTER

code SCT-07
ISO 9895, TAPPI T826, SCAN P46

 

MEASURING DEVICE TO DETERMINE COMPRESSIVE STRENGTH

 

  • Easy to use with TouchScreen Display
  • Chart of Compressive Strength Curve
  • Statistic Reports of Results
  • Parallel Printer Connector (LPT)
  • Serial Data Connector (RS232)
  • Connectable to Noviprofibre

 

 

 

SPECIFICATION

Range   :                1 – 500 N = 0.06 – 33.3 kN/m
Sample width :        15 mm
Span of clamps :      0.7 mm
Test speed  :          3 ± 0.1 mm/min
Clamping pressure  : 2300 ± 500 N (manually adjustable)
Result   :                 Short Span Value – SSV (kN/m)
                             Maximum force – Fmax (N)
                             Compression Index – CI (Nm/g)
Calculations  :          Ratio of machine and cross direction
Measuring accuracy: 0.15 N or 0.01 kN/m