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Hot Stamping Foil Adhesion

Tags: Hot stamping foil adhesion, hot foil, foil blocking, hot foil, hot stamping foil, adhesion of hot foil, hot foil adhesion

Hot stamping foil adhesion is measured in a number of different ways, and there is a lot of misconception about what each test really measures. Take the simple scratch test for example. Is that a definitive adhesion test or simply a measure of the hardness of one’s fingernail?

In fact, most adhesion tests carried out are comparative rather than a true measure. If you have two foils on the same substrate, both blocked at the same time, then you can test their comparative resistance to your fingernail, assuming that you do not subconsciously scratch harder on that you want to fail. This is more common than you might think, which is why a true scientific measure of adhesion is preferred.

However, such measurements are rare, and there is nothing that could realistically be routinely carried out by a trade blocker or printer. Even a rub or abrasion tester is not testing adhesion as much as the hardness of the foil surface. The so-called вЂ

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<h1>Hot Stamping Foil Adhesion</h1><br />by Paul Norman<br />Hot stamping foil adhesion is measured in a number of different ways, and there is a lot of misconception about what each test really measures. Take the simple scratch test for example. Is that a definitive adhesion test or simply a measure of the hardness of one’s fingernail?<br /><br />In fact, most adhesion tests carried out are comparative rather than a true measure. If you have two foils on the same substrate, both blocked at the same time, then you can test their comparative resistance to your fingernail, assuming that you do not subconsciously scratch harder on that you want to fail. This is more common than you might think, which is why a true scientific measure of adhesion is preferred.<br /><br />However, such measurements are rare, and there is nothing that could realistically be routinely carried out by a trade blocker or printer. Even a rub or abrasion tester is not testing adhesion as much as the hardness of the foil surface. The so-called вЂ<br /><h2>About the Author</h2><p>For more information on hot stamping foil adhesion and other problems associated with their use, check out Paul’s website on <a href="http://www.hot-stamping-foil.com/adhesion.html">Hot Stamping Foil</a> that is designed to provide information the foil user, not sell products.</p> <br /><h3><a href="http://www.content4reprint.com/culture-and-society/hot-stamping-foil-adhesion.htm" title="Hot Stamping Foil Adhesion">Article Source:</a> <a href="http://www.content4reprint.com" title="Free high quality articles">Content for Reprint</a></h3>