This instrument is used for ink layer binding strength test of printing plastic film product.It can also be further extended for testing the surface adhesion status formed by coating, composite process.

Functions
It is designed to test the fastness combination of gravure printing ink of plastic film and cellophane decorating printed production (including the composite film prints). It can also be used for vacuum coating, surface coating, composite and other related processes to form the surface layer attached to the state tests.It meets GB7707 (gravure printing ink decorating with color fastness) standard.

Working Principle

Choose the glass tape and the ink printing surface standard.stick them together by standard load,rolling speed and rolling times.Put them there ,then separate them with certain pressure and speed.Observe the stripping condition, analysis ink layer combination fastness.

Testing Principle

It is used to stick the standard cellophane adhesive tape and printed surface of sample after adjusting test environment  with standard rolling load,rolling speed and rolling times,place and adjust a certain time,then strips off the adhesive tape from test sample using Disk Peeling Tester with controlled force and speed allowing transfer of ink from adhesive tape to sample,observing the status of ink layer stripped of to determine the ink fastness properties and bonding strength.

Standards

GB/T 7707-2008    GB/T 7706-2008

Product Feature

1.Pneumatic pressure, pressure adjustable, easy to operate.

2.Have fixture in disk to fix the sample, easy to use.

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