Adhesion and Automotive Tape

Usput, znate li razliku između "prianjanje" i "kohezija"? Kao što Benjamin E. Russ je University of California u San Diegu objašnjava u Scientific American, "Postoje dvije bitno različite komponente traka je ljepljiva prirode. Adheziju i koheziju adhezije je obvezujuću snagu između dva različita materijala, a kohezija je obvezujuća sila između dva slična materijala ... Dakle, "ljepljivost" traka je uzrokovana kombinacijom molekularne sile ljepila materijala pridržavaju da se, kao i držanje na podlozi ."

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In looking at the specs for the two types of 3M Automotive Tape, you'll see two different levels of adherence. So, what is the adhesion, and what it means to strip the customers?

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In looking at the specs for the two types of 3M Automotive Tape, you'll see two different levels of adherence. So, what is the adhesion, and what it means to strip the customers?

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First, adhesion (like glue) refers to the degree of adhesion exhibited by the bands. Consider, for example, the difference between the postit note and duct tape. The first can be easily drawn, and duct tape required to pull hard, if you want to download. We would say, therefore, that postit notes indicate low adhesion and adhesive tape shows a high adhesion.

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And since we have all kinds of uses for the tape, and may have different time spans in mind, it makes sense to choose the level of adhesion that works best for your needs. If you're tacking a small piece of chrome on your dash, you can use something like 3M Automotive Attachment Tape. On the other hand, if you hold back on the Fender '57 Chevy, then you will want the 3M VHB tape that is strong enough to compare with the light riveting or spot welding.

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As you can tell what's what when it comes to choosing the type of tape? Refer to the section of the specifications and compare the number of descriptive terms. For example, the "good" adhesion refers to the lighter and less sticky tape, and 'high' or 'excellent' refers to the stickier tape, one that is harder to pull away from the surface to which it is attached.

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