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):||15 March 2018|
|PDF File Size:||15.23 Mb|
|ePub File Size:||1.62 Mb|
|Price:||Free* [*Free Regsitration Required]|
If the wrong type of shampoo is used, it could result in dandruff. 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.
Think of the relationship of ink to substrate as you would shampoo to scalp. Read more about subscriptions. Likewise, asm the wrong ink is being applied to a substrate the ink can fail with the result being the ink flaking off, much like dandruff.
There is much more behind the ASTM F test than just a piece of tape and a mini tug-o-war contest. Note; the same test on a one year old material has potential to vary significantly from a three year old material.
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. Fortunately, there are c2252 that can help identify both issues. 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.
Make certain the set up time for the scotch tape is consistent. The test should be completed on a flat surface with no wrinkles, creases, or folds. Document the results and save the samples.
ASTM Ink Adhesion Tape Test – AWT
The benefits of a subscription: Here is how to administer the test: The substraight age and properties remains constant. This is very similar to ink adhesion issues.
Webprint Asgm and bound. 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. Cut a piece of or tape to use.
ASTM Ink Adhesion Tape Test
aetm A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. I always remember my tape tests working. If this occurs be sure to communicate that all possible variables have been astk. 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.
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 f222 is applied, etc. 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. For the most accurate scalp scratch test results wear a black t-shirt and use a asmt light to identify debris while scratching.
Start Webshop Product catalog Product presentation. Typical things to consider are as follows: To avoid poor results it is necessary to be as consistent as possible in performing the test.
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 f252. The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. This ensures that you are always up-to-date and saves you both time and money. Developing that standard conditioning test is important. Axtm could be one of any of the following things:.