This standard is issued under the fixed designation F/FM; the number 1 This practice is under the jurisdiction of ASTM Committee F02 on Flexible. When experiencing ink flaking, with uncured, or easily ablated inks, performing ASTM F, the tape test can determine if ink to substrate. 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.
|Published (Last):||13 September 2007|
|PDF File Size:||14.94 Mb|
|ePub File Size:||11.62 Mb|
|Price:||Free* [*Free Regsitration Required]|
I always remember my tape tests working. Make certain the set up time for the scotch tape is consistent.
This ensures that you are always up-to-date and saves you both asgm and money. If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password. For the most accurate scalp scratch test results wear a black t-shirt and use a black light to identify debris while scratching.
ASTM Ink Adhesion Tape Test – AWT
Likewise, if the wrong ink is being applied to a substrate the ink can fail with the t2252 being the ink flaking off, much like dandruff. Cut a piece of or tape to use. Note; the same test on a one year old ff2252 has potential to vary significantly from a three year old material.
Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.
The benefits of a subscription: An adequate sample size to be tested should be determined Conditioning consistency of the sample; ambient temperature, moisture exposure, ink cure time, amount of time tape is applied, etc.
Once sized, apply the tape to the surface of the coated substrate with your finger or thumb being sure to avoid causing any wrinkles or bubbles. Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work. Webprint Printed and bound. Developing that standard conditioning test is important.
Having an understanding at both the printer and the end user about how the test is performed and how to interpret the results is critical in making this an effective and valuable test method.
Subscription – always available and updated A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition.
I suppose your question now is what to do if your tape looks like it just picked up half of the confetti from Bourbon Streets Mardi Gras celebration after the Super Bowl? To test your scalp for flakes you can perform the scratch test. Whether there is a possibility for that ink to flake and contaminate an OR environment, make a critical instruction unreadable, or cause a cosmetic malfunction, the ASTM F tape test can help identify these risks upfront.
This could be one of any ast the following things:. F22252 is much more behind the ASTM F test than just a piece of tape and a mini tug-o-war contest. Use the ASTM F tape test as an indicative measure and, if there is a failure, work closely with the printer until the test is passed.
The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. While holding the sample down peel the tape off at a degree angle with an even motion at approximately 12 to 18 inches per second. You need to log in before adding standards to the monitoring service. Examine sample for ink flaking. The substraight age and properties remains constant. Read more about subscriptions. Surface energy treatments can diminish over time.
Document the results and save the samples. A web subscription provides an easy and secure access to standards, and you aetm guaranteed to always have the latest edition.
When experiencing ink flaking, with uncured, or easily ablated inks, performing ASTM F, the tape test can determine if ink to substrate adhesion is acceptable.
If this occurs be sure to communicate that all possible variables have been standardized. Typical things to consider are as follows: The last thing any company wants is a label in-line or in the field with potential of failing inks.
Fortunately, there are tests that can help identify both issues. Here is how to administer the test: Poor ink or coating adhesion can affect the readability, functionality, and even cause contamination.
To avoid poor results it is necessary to be as consistent as possible in performing the test. Think of the relationship of ink to substrate as you would shampoo to scalp.
The test should be completed on a flat surface with no wrinkles, creases, or folds. This is very similar to ink adhesion issues.
ASTM Ink Adhesion Tape Test
If the wrong type of shampoo is used, it could result in dandruff. Start Webshop Product catalog Product 2f252. This service is not available if you are a URL user where you do not log in with an email address.