ZIPPER LIFE TESTING DEVICE DVT FTY
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ZIPPER LIFE TESTING DEVICE DVT FTY DVT FTY

Open-close tests are applied, for zippers, under the load.

Force to be applied to tape, by the type of zipper :

   Type                          Lateral Force N.     Longitudinal Force N.

  • Very light                 7                               5
  • Lightweight            10                               9
  • Medium                  16                             14
  • Medium-Heavy       24                             18
  • Heavy                     30                             24

USED IN

Technical information

  • Operating Voltage: 220 VAC, 50 Hz.
  • Experiments are made for.life tests of zipper materials.
  • Tests can be performed under the     lateral or longitudinal force.
  • Test is being performed up to a pre selected number.
  • Numbers of tests may be 250, 500.or another.
  • Zipper tensioning device is c/w the tester.
  • Life tests are.performed  for all kind of zippers (from very light up to the heavy).

Test subjects

• Zippe.
• Furniture.
• Textiles.
• Underwater objects.
• Bags.
• Tent.

Approximate dimensions and weight

  • Width : 45 cm.
  • Depth : 35 cm.
  • Height : 74 cm.
  • Weight : 35 Kg.

Information

  • For metal and plastic zipper.
  • Determination of integral strength of   bottom stop at ended zippers.
  • For metal zippers, determination of chain …..and breakage point strength under lateral  force.
  • For plastic-molded zippers, determination of chain and breakage point strength under  lateral and longitudinal force.
  • Determination of pull tab resistance.
  • Pull tab deformation test.