Standard Practice for Evaluating Ink or Coating Adhesion to Flexible Packaging Materials Using Tape

SIGNIFICANCE AND USE
3.1 Poor adhesion of ink or coating to the base substrate can impact the readability of printed materials, affect the functionality of coated materials, or create a source of contamination. This practice provides a means for evaluating the adhesion of ink or coating to a flexible packaging material.  
3.2 For purposes of resolving inter-laboratory disagreements, test methods developed from this practice may be improved by defining and controlling the pressure and method of tape application, (for example, using weighted roller), and the speed and angle of tape removal.  
3.3 This practice does not address acceptability criteria. These need to be jointly determined by the user and producer of the product.
SCOPE
1.1 This practice describes a means of evaluating ink or coating adhesion to flexible packaging materials. This practice is intended for use on flexible packaging materials whose surfaces are not damaged by the application and removal of tape.  
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

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Publication Date
30-Apr-2013
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ASTM F2252/F2252M-13e1 - Standard Practice for Evaluating Ink or Coating Adhesion to Flexible Packaging Materials Using Tape
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
´1
Designation: F2252/F2252M − 13
Standard Practice for
Evaluating Ink or Coating Adhesion to Flexible Packaging
1
Materials Using Tape
ThisstandardisissuedunderthefixeddesignationF2252/F2252M;thenumberimmediatelyfollowingthedesignationindicatestheyear
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1
ε NOTE—Designation was corrected editorially in October 2013.
1. Scope method of tape application, (for example, using weighted
roller), and the speed and angle of tape removal.
1.1 This practice describes a means of evaluating ink or
coating adhesion to flexible packaging materials. This practice 3.3 This practice does not address acceptability criteria.
is intended for use on flexible packaging materials whose These need to be jointly determined by the user and producer
surfaces are not damaged by the application and removal of of the product.
tape.
4. Apparatus
1.2 The values stated in either SI units or inch-pound units
4.1 3M #610 or Sellotape office adhesive tape is commonly
are to be regarded separately as standard. The values stated in
3
used for this procedure, typically 19 to 25 mm ( ⁄4 to 1 in.)
each system may not be exact equivalents; therefore, each
wide. Whichever tape is chosen should be agreed upon by
system shall be used independently of the other. Combining
customer and supplier.
values from the two systems may result in non-conformance
4.1.1 Manufacturers storage and shelf-life recommenda-
with the standard.
tions should be followed or acceptability determined through
real-time aging and laboratory tests. Test Method D3330/
2. Referenced Documents
D3330M gives guidance on testing. Again, as stated in 3.3,
2
2.1 ASTM Standards:
acceptability criteria is a matter of agreement between cus-
D3330/D3330M Test Method for PeelAdhesion of Pressure-
tomer and supplier.
Sensitive Tape
E171 Practice for Conditioning and Testing Flexible Barrier
5. Sampling
Packaging
5.1 The number of samples tested should be adequate to be
predictive of performance. Caution should be taken when
3. Significance and Use
eliminating samples with defects as this can bias results.
3.1 Poor adhesion of ink or coating to the base substrate can
6. Conditioning
impact the readability of printed materials, affect the function-
ality of coated materials, or create a source of contamination.
6.1 Conditioning of the samples will depend on the material
This practice provides a means for evaluating the adhesion of under evaluation. If conditioning before testing is appropriate,
ink or coating to a flexible packaging material.
normal, and desirable, refer to E171 for guidance.
3.2 For purposes of resolving inter-laboratory 6.2 Before testing catalyzed or cured inks or coatings, or
disagreements, test methods developed from this practice may
both, ensure that the samples have been exposed to the
be improved by defining and controlling the pressure and appropriate conditions for sufficient time to allow complete
cure.
7. Procedure
1
This practice is under the jurisdiction of ASTM Committee F02 on Flexible
7.1 Lay sample to be tested on a flat surface. Sample should
Barrier Packaging and is the direct responsibility of Subcommittee F02.20 on
Physical
...

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