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Adhesion and Automotive Tape

Posted by Bapak on Friday, January 6, 2012


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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Uzmi trenutak sljedeći put ste u kupovinu 3M Automotive Tape, ili bilo koju drugu vrstu traka, uzeti u obzir ključnu ulogu te ljepljive stvari na jednoj ili obje strane svoje trake.

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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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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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This bonding strength is not the only factor to consider in buying a tape, but it certainly holds as critical. After all, if you can not get it to stick to one another, it can not be wrong.

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