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Polymer Testing


정적,동적 마찰계수시험기 - Static & Dynamic Friction

 

                         


                          


Advanced Static & Dynamic Friction System


The Static & Dynamic Friction Tester measures the frictional properties of flexibale packaging, foils, paper, board, rubber linoleum, textiles and leather. 


The Friction Tester brings together accurate load cell measurement with advanced microprocessor technology to give the most accurate, user friendly Friction Tester system. Frictional properties of plastic film and other materials are accurately calculated with specified test conditions selected such as test sled weight, test velocity and temperature making this apparatus ideal for all types of flexible packaging, foils, paper, board, rubber, linoleum, textiles and leather.

Accurate and repeatable test results for Static and Dynamic Friction co-efficient values, with normal separating loads of up to 1 kg, are easily determined for any combination of materials using a standard test sled or specific peel attachment.

The apparatus records the peak friction value at the precise moment that movement occurs after which, the dynamic friction is immediately observed. The advanced microprocessor continually monitors the output signals of the load cell and readings are taken beyond the peak load in order to confirm that the slope of the load curve is reducing. When the static frictional value has been determined the dynamic friction is measured twenty times during the selected travel distance. The result given is the average of these twenty readings. The large on-board LCD provides simple on-screen instruction and using the alpha/numeric keypad test parameters such as usernames, material reference numbers and batch numbers are entered and stored in operator lists for future recall and results presentation. Testing parameters such as test velocity, sled weight and settling time are also entered to give the required testing conditions. If Temperature is important to your testing requirement then the Tester can be supplied with an optional heated bed.

The apparatus is supplied as standard with Techni-Test Windows based PC software for connection to the apparatus via a mini USB or Ethernet connection. Test results can be printed directly from the Techni-Test software or can be saved and exported as .CSV files which can be opened with Microsoft Excel. 

Specifications


Technical Specification

  • Test travel distance up to 350mm
  • Advanced dedicated microprocessor control,
  • Touch membrane keypad
  • Easy to read liquid crystal display,
  • Sequence logic menu auto prompt selection
  • RS232 interface connector
  • Ethernet Interface connector for LAN Networking
  • Tabular and graphical statistical analysis
  • Temperature display
  • Variable speed sled velocity up to 1800 mm/minute
  • 1 kg load cell
  • Sleds to ASTM or ISO test standard supplied
  • 180 peel attachment
  • Sample cut out template
  • Calibration kit included
  • Available in either 220-240v 50hz or 110v 60hz
  • Fully traceable certificate of calibration
  • Product user manual
  • CE mark of conformity
  • Conforms to: ISO8295 ASTM D1894


Optional Ancillaries

  • Heated bed option
  • Freezer bed option
  • Larger load cells
  • Sleds to customer’s requirements
  • Thermal Printer


WEIGHTS & DIMENSIONSRR/FT
Weight (kg)24
Width (cm)67
Depth (cm)40
Height (cm)37

 



Features & Benefits

Testing Features

  • Operator list
  • Material reference list
  • Batch ref with data input
  • Selectable test type
  • Variable sled weight option
  • Variable sled velocity option
  • Variable test travel distance
  • Variable sample settling time
  • User defined High and low limits
  • Load cell pre-load indicator
  • Temperature selector (heated bed option)

Applications

  • Coefficient of friction-Horizontal